@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap";.lessons-list{gap:14px;display:grid}.lesson-card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;justify-content:space-between;align-items:center;gap:20px;padding:20px;transition:all .2s;display:flex}.lesson-card:hover{transform:translateY(-1px);box-shadow:0 8px 24px #00000014}.lesson-card.locked{opacity:.65;background:#f7f7f7}.lesson-card h3{margin:6px 0 0}.lesson-card a{color:#f97316;font-weight:700;text-decoration:none}.lock{color:#666;white-space:nowrap;font-weight:700}.lesson-page{max-width:900px;margin:0 auto;padding:30px 20px 70px}.lesson-number{letter-spacing:.08em;color:#f97316;font-weight:800}.lesson-header h1{margin:8px 0 20px}.reading-label{justify-content:space-between;margin-bottom:8px;display:flex}.progress-bar{background:#e5e7eb;border-radius:999px;width:100%;height:12px;overflow:hidden}.progress-bar>div{border-radius:inherit;background:#f97316;height:100%;transition:width .2s}.lesson-content{margin-top:30px;line-height:1.75}.lesson-description{font-size:1.08rem;font-weight:600}.lesson-body{white-space:pre-wrap}.knowledge-check{background:#f8fafc;border:1px solid #e2e8f0;border-radius:16px;margin-top:40px;padding:24px}.knowledge-check h2{margin-top:0}.answer-read,.complete-button{cursor:pointer;border:0;border-radius:10px;padding:13px 18px;font-weight:800}.answer-read{color:#fff;background:#111827}.complete-button{color:#6b7280;background:#d1d5db;width:100%;margin-top:20px}.complete-button.ready{color:#fff;background:#f97316}.complete-button:disabled{cursor:not-allowed}.complete-help{text-align:center;color:#b45309}.error{color:#b91c1c;font-weight:700}.lesson-content{color:#333;font-size:17px;line-height:1.8}.lesson-content h2{color:#111;margin:0 0 20px;font-size:30px;line-height:1.3}.lesson-content h3{color:#111;margin:28px 0 12px;font-size:22px}.lesson-content p{margin:0 0 18px}.lesson-content ul{margin:0 0 20px;padding-left:28px}.lesson-content li{margin-bottom:10px}.congratulations-box{text-align:center;background:#fff7ed;border:2px solid #ff6b00;border-radius:14px;margin:24px 0;padding:30px 24px;animation:.35s ease-out congratsIn}@keyframes congratsIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.congratulations-box{text-align:center;background:#fff7ed;border:2px solid #ff6b00;border-radius:16px;margin:25px 0;padding:30px}.congrats-icon{margin-bottom:10px;font-size:48px}.congratulations-box h2{color:#ff6b00;margin:0 0 10px;font-size:28px}.congratulations-box p{color:#333;margin:0 0 8px}.congratulations-box span{color:#777;font-size:14px}.trophy{margin-bottom:15px;font-size:65px;animation:1.2s ease-in-out infinite trophyBounce}.loading-next{opacity:.95;font-size:19px;font-weight:600;animation:1s ease-in-out infinite loadingPulse}@keyframes congratulationsFadeIn{0%{opacity:0}to{opacity:1}}@keyframes congratulationsPop{0%{opacity:0;transform:scale(.65)}70%{transform:scale(1.05)}to{opacity:1;transform:scale(1)}}@keyframes celebrationBounce{0%,to{transform:translateY(0)}50%{transform:translateY(-15px)}}@keyframes celebrationRotate{0%{rotate:-5deg}50%{rotate:5deg}to{rotate:-5deg}}@keyframes trophyBounce{0%,to{transform:scale(1)}50%{transform:scale(1.12)}}@keyframes loadingPulse{0%,to{opacity:.45}50%{opacity:1}}@keyframes nextLessonProgress{0%{width:0}to{width:100%}}.lesson-number{color:#fff;letter-spacing:2px;background:linear-gradient(135deg,#ff6900,#ff8a00);border-radius:12px;align-items:center;gap:10px;margin-bottom:18px;padding:10px 20px;font-family:Arial Black,Segoe UI,sans-serif;font-size:18px;font-weight:800;display:inline-flex;box-shadow:0 8px 22px #ff690047}.lesson-number strong{color:#ff6900;background:#fff;border-radius:8px;padding:5px 10px;font-family:Arial Black,Segoe UI,sans-serif;font-size:34px;font-weight:900;line-height:1}.lesson-number span{white-space:nowrap}@media (width<=600px){.lesson-number{letter-spacing:1.3px;gap:7px;padding:8px 13px;font-size:14px}.lesson-number strong{padding:4px 8px;font-size:26px}}.lesson-number{color:#fff;letter-spacing:2px;text-transform:uppercase;background:linear-gradient(135deg,#ff6900,#ff8a00);border-radius:10px;align-items:center;gap:10px;margin-bottom:16px;padding:10px 18px;font-size:18px;font-weight:800;display:inline-flex;box-shadow:0 6px 18px #ff690040}.lesson-number strong{font-size:30px;font-weight:900;line-height:1}@media (width<=600px){.lesson-number{gap:7px;padding:8px 13px;font-size:14px}.lesson-number strong{font-size:24px}}.lesson-head{color:#fff;background:linear-gradient(135deg,#111827,#1f2937);border-radius:24px;padding:34px;position:relative;overflow:hidden;box-shadow:0 16px 40px #00000024}.lesson-head:after{content:"🚗";opacity:.1;pointer-events:none;font-size:110px;position:absolute;bottom:-20px;right:28px}.lesson-head h1{z-index:2;color:#fff;font-size:clamp(32px,5vw,52px);font-weight:900;position:relative}.lesson-head p{z-index:2;color:#d1d5db;font-size:18px;line-height:1.7;position:relative}.lesson-number{z-index:3;color:#fff;letter-spacing:1.5px;background:#f97316;border-radius:12px;align-items:center;gap:9px;margin-bottom:12px;padding:9px 16px;font-family:Poppins,Segoe UI,sans-serif;font-size:16px;font-weight:800;display:inline-flex;position:relative;box-shadow:0 8px 20px #f9731659}.lesson-number strong{color:#f97316;background:#fff;border-radius:9px;justify-content:center;align-items:center;min-width:48px;height:42px;padding:0 9px;font-size:27px;font-weight:900;display:inline-flex}.lesson-content{padding:0 0 35px}.lesson-hero-image{border-radius:22px;height:300px;margin:25px 0 32px;position:relative;overflow:hidden;box-shadow:0 15px 35px #00000026}.lesson-image-overlay{color:#fff;background:linear-gradient(#0000 20%,#000000d1);flex-direction:column;justify-content:flex-end;padding:30px;display:flex;position:absolute;inset:0}.lesson-image-overlay span{letter-spacing:1.5px;color:#fb923c;font-size:13px;font-weight:800}.lesson-image-overlay h2{color:#fff;margin:6px 0 0;font-size:28px}.lesson-rich-content{color:#374151;font-family:Poppins,Segoe UI,sans-serif;font-size:17px;line-height:1.85}.lesson-rich-content h2{color:#111827;font-size:30px;font-weight:800}.lesson-rich-content h3{color:#111827;margin-top:30px;font-size:22px}.lesson-rich-content p{margin-bottom:18px}.lesson-rich-content ul{padding-left:0;list-style:none}.lesson-rich-content li{background:#fff7ed;border-left:4px solid #f97316;border-radius:10px;margin:10px 0;padding:13px 16px 13px 45px;position:relative}.lesson-rich-content li:before{content:"✓";color:#fff;background:#f97316;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:12px;font-weight:900;display:flex;position:absolute;top:12px;left:14px}.reading-progress-card{z-index:500;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:sticky;top:10px;box-shadow:0 8px 25px #0000001a}.reading-progress-card .bar i{background:linear-gradient(90deg,#f97316,#fb923c)!important}.congratulations-overlay{z-index:99999;background:linear-gradient(135deg,#08752f,#12a84a,#0b7a35);justify-content:center;align-items:center;width:100vw;height:100vh;animation:.35s ease-out a1CongratsFade;display:flex;position:fixed;inset:0}.congratulations-content{text-align:center;color:#fff;width:min(700px,90%);animation:.55s cubic-bezier(.17,.67,.35,1.3) a1CongratsPop}.confetti{font-size:72px;animation:1s ease-in-out infinite a1Bounce}.trophy{font-size:62px;animation:1.1s ease-in-out infinite a1Trophy}.congratulations-content h1{color:#fff;text-shadow:0 4px 15px #00000040;margin:0 0 12px;font-size:clamp(42px,7vw,76px);font-weight:900}.congratulations-content p{color:#fff;margin:0 auto 22px;font-size:clamp(18px,2.5vw,26px)}.loading-next{font-size:19px;font-weight:700;animation:1s ease-in-out infinite a1Pulse}.progress-loader span{background:#fff;border-radius:10px;width:0;height:100%;animation:2s linear forwards a1NextProgress;display:block}@keyframes a1CongratsFade{0%{opacity:0}to{opacity:1}}@keyframes a1CongratsPop{0%{opacity:0;transform:scale(.65)}70%{transform:scale(1.05)}to{opacity:1;transform:scale(1)}}@keyframes a1Bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-15px)}}@keyframes a1Trophy{0%,to{transform:scale(1)}50%{transform:scale(1.12)}}@keyframes a1Pulse{0%,to{opacity:.45}50%{opacity:1}}@keyframes a1NextProgress{0%{width:0}to{width:100%}}@media (width<=700px){.lesson-head{border-radius:18px;padding:25px 20px}.lesson-head h1{font-size:32px}.lesson-head:after{font-size:75px;right:15px}.lesson-number{padding:8px 11px;font-size:13px}.lesson-number strong{min-width:40px;height:36px;font-size:23px}.lesson-hero-image{border-radius:17px;height:230px}.lesson-image-overlay{padding:20px}.lesson-image-overlay h2{font-size:23px}.lesson-rich-content{font-size:16px}}.home-modern{color:#172033;background:#f6f8fc;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;overflow:hidden}.home-modern *{box-sizing:border-box}.modern-hero{background:radial-gradient(circle at 12% 15%,#fff0d8 0 12%,#0000 32%),radial-gradient(circle at 88% 10%,#dff4ff 0 13%,#0000 34%),linear-gradient(135deg,#fff 0%,#f7f9ff 52%,#f2fff8 100%);border-bottom:1px solid #e8edf5;padding:72px 24px 95px;position:relative}.modern-hero:after{content:"";pointer-events:none;background:linear-gradient(#0000,#f6f8fc);height:90px;position:absolute;bottom:-1px;left:0;right:0}.modern-hero-inner{z-index:2;grid-template-columns:1.02fr .98fr;align-items:center;gap:70px;max-width:1180px;margin:auto;display:grid;position:relative}.hero-glow{pointer-events:none;filter:blur(2px);border-radius:50%;position:absolute}.hero-glow-one{background:#ff7a0021;width:390px;height:390px;top:-100px;right:-150px}.hero-glow-two{background:#2f82ff1c;width:330px;height:330px;bottom:-150px;left:-180px}.modern-eyebrow,.section-kicker{letter-spacing:.17em;color:#ff6900;font-size:11px;font-weight:900}.modern-eyebrow{background:#fff;border:1px solid #ffe0c5;border-radius:999px;align-items:center;gap:9px;padding:8px 12px;display:inline-flex;box-shadow:0 8px 24px #1e2d4612}.modern-eyebrow span{color:#fff;background:#ff6900;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;display:inline-flex}.hero-copy h1{letter-spacing:-.065em;color:#111827;margin:23px 0 24px;font-size:clamp(48px,6vw,82px);font-weight:950;line-height:.94}.hero-copy h1 span{background:linear-gradient(90deg,#ff5b00 0%,#ff8500 42%,#ed4267 100%);color:#0000;-webkit-background-clip:text;background-clip:text;display:inline-block}.hero-lead{color:#667085;max-width:610px;margin:0 0 28px;font-size:17px;line-height:1.75}.modern-actions{flex-wrap:wrap;gap:12px;display:flex}.modern-btn{border-radius:14px;justify-content:center;align-items:center;gap:15px;padding:15px 20px;font-weight:850;text-decoration:none;transition:all .25s;display:inline-flex}.modern-btn.primary{color:#fff;background:linear-gradient(135deg,#ff5b00,#ff8b00);box-shadow:0 15px 32px #ff67003d}.modern-btn.primary:hover{transform:translateY(-3px);box-shadow:0 20px 38px #ff67004d}.modern-btn.secondary{color:#172033;background:#fff;border:1px solid #dfe6ef;box-shadow:0 10px 25px #1018280f}.modern-btn.secondary:hover{border-color:#cbd6e4;transform:translateY(-3px)}.modern-btn.white{color:#f45f00;background:#fff;box-shadow:0 15px 30px #00000021}.modern-btn b{font-size:19px}.trust-row{color:#667085;flex-wrap:wrap;gap:20px;margin-top:22px;font-size:12px;font-weight:800;display:flex}.trust-row span:first-child{color:#159447}.hero-visual{min-height:470px;position:relative}.driver-illustration{background:linear-gradient(145deg,#e9f5ff 0%,#fff7e9 58%,#e9fff2 100%);border:8px solid #fffc;border-radius:36px;height:470px;position:relative;overflow:hidden;box-shadow:0 35px 85px #28395529}.driver-illustration:before{content:"";background:#ffffff9e;border-radius:50%;width:230px;height:230px;position:absolute;top:-95px;left:-90px}.sun-orb{background:linear-gradient(135deg,#ffd95e,#ff7a00);border-radius:50%;width:125px;height:125px;position:absolute;top:32px;right:50px;box-shadow:0 0 60px #ff9a004d}.road{background:#293446;border-radius:50% 50% 0 0;height:290px;position:absolute;bottom:-130px;left:-10%;right:-10%;transform:rotate(-7deg)}.road:after{content:"";opacity:.85;background:repeating-linear-gradient(#ffe99a 0 38px,#0000 38px 70px);width:10px;height:230px;position:absolute;top:10px;left:50%;transform:translate(-50%)}.road-line{display:none}.car-shadow{z-index:3;filter:blur(13px);background:#00000038;border-radius:50%;width:310px;height:42px;position:absolute;bottom:68px;left:25%;transform:rotate(-7deg)}.car{z-index:4;background:linear-gradient(#ff8a00,#ef4f17);border-radius:78px 78px 27px 27px;width:290px;height:118px;position:absolute;bottom:87px;left:25%;transform:rotate(-7deg);box-shadow:inset 0 5px #ffffff52,0 23px 30px #00000038}.car:before{content:"";background:linear-gradient(135deg,#d9f2ff,#7597b5);border:6px solid #f86b16;border-radius:88px 88px 10px 10px;width:170px;height:76px;position:absolute;top:-49px;left:60px}.car-window{background:linear-gradient(135deg,#eefaff,#8dbbd9);border-radius:50px 50px 5px 5px;width:128px;height:48px;position:absolute;top:-35px;left:81px}.wheel{background:#10141b;border:10px solid #4b5563;border-radius:50%;width:58px;height:58px;position:absolute;bottom:-24px;box-shadow:inset 0 0 0 8px #080b10}.wheel-left{left:38px}.wheel-right{right:38px}.headlight{background:#fff5b7;border-radius:10px;width:22px;height:15px;position:absolute;top:35px;right:8px;box-shadow:0 0 20px #fff}.sign{z-index:5;color:#ff6900;text-align:center;background:#fff;border:5px solid #ff6900;border-radius:12px;width:72px;height:95px;padding-top:11px;font-size:24px;font-weight:950;line-height:1;position:absolute;bottom:110px;left:42px;box-shadow:0 12px 25px #00000021}.sign small{letter-spacing:.16em;color:#344054;font-size:9px}.floating-badge{z-index:8;background:#fff;border:1px solid #e2e8f0;border-radius:15px;padding:12px 15px;font-size:12px;font-weight:850;position:absolute;box-shadow:0 17px 35px #1018281f}.badge-top{color:#1d5fce;top:34px;right:-18px}.badge-bottom{color:#159447;bottom:28px;left:-18px}.progress-float{z-index:9;background:#fff;border:1px solid #edf1f6;border-radius:20px;align-items:center;gap:12px;min-width:215px;padding:15px 18px;display:flex;position:absolute;bottom:82px;right:-28px;box-shadow:0 22px 45px #10182829}.mini-progress-icon{color:#159447;background:#e8fff1;border-radius:13px;justify-content:center;align-items:center;width:40px;height:40px;font-weight:950;display:flex}.progress-float small{color:#8994a4;letter-spacing:.1em;font-size:9px;font-weight:950;display:block}.progress-float strong{margin-top:4px;font-size:13px;display:block}.modern-stats-wrap{z-index:12;padding:0 24px;position:relative}.modern-stats{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff0;border:1px solid #e5eaf1;border-radius:24px;grid-template-columns:repeat(4,1fr);max-width:1050px;margin:-38px auto 0;display:grid;overflow:hidden;box-shadow:0 22px 55px #1018281a}.modern-stats div{border-right:1px solid #edf0f5;padding:26px 28px;position:relative}.modern-stats div:last-child{border-right:0}.modern-stats div:before{content:"";background:#ff6900;width:4px;height:100%;position:absolute;top:0;left:0}.modern-stats div:nth-child(2):before{background:#3b82f6}.modern-stats div:nth-child(3):before{background:#16a34a}.modern-stats div:nth-child(4):before{background:#e84572}.modern-stats strong{letter-spacing:-.05em;color:#111827;font-size:31px;display:block}.modern-stats span{color:#7a8797;margin-top:4px;font-size:12px;font-weight:750;display:block}.modern-section{max-width:1180px;margin:0 auto;padding:105px 24px}.modern-section-heading{justify-content:space-between;align-items:end;gap:50px;margin-bottom:40px;display:flex}.modern-section-heading h2{letter-spacing:-.055em;color:#101828;max-width:690px;margin:10px 0 0;font-size:clamp(34px,4vw,52px);line-height:1.02}.modern-section-heading>p{color:#6d7887;max-width:420px;margin:0;line-height:1.7}.modern-feature-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.modern-feature{background:#fff;border:1px solid #e6eaf0;border-radius:24px;min-height:235px;padding:27px;transition:all .25s;position:relative;overflow:hidden;box-shadow:0 10px 32px #1018280b}.modern-feature:after{content:"";background:#fff3e8;border-radius:50%;width:120px;height:120px;position:absolute;bottom:-65px;right:-60px}.modern-feature:nth-child(2):after,.modern-feature:nth-child(5):after{background:#eaf3ff}.modern-feature:nth-child(3):after,.modern-feature:nth-child(6):after{background:#eafff2}.modern-feature:hover{border-color:#dce4ee;transform:translateY(-7px);box-shadow:0 25px 55px #1018281a}.feature-top{z-index:2;justify-content:space-between;align-items:center;display:flex;position:relative}.feature-top>span:last-child{color:#b5beca;font-size:11px;font-weight:950}.feature-icon{background:linear-gradient(135deg,#fff0e5,#fffaf5);border-radius:17px;justify-content:center;align-items:center;width:54px;height:54px;font-size:25px;display:flex}.modern-feature:nth-child(2) .feature-icon,.modern-feature:nth-child(5) .feature-icon{background:#edf5ff}.modern-feature:nth-child(3) .feature-icon,.modern-feature:nth-child(6) .feature-icon{background:#eafff2}.modern-feature h3{z-index:2;margin:25px 0 9px;font-size:19px;position:relative}.modern-feature p{color:#748092;z-index:2;margin:0;font-size:14px;line-height:1.65;position:relative}.feature-arrow{color:#ff6800;z-index:2;margin-top:18px;font-size:12px;font-weight:950;position:relative}.feature-arrow span{margin-left:5px;font-size:16px}.modern-steps{background:#fff;border-top:1px solid #e8edf4;border-bottom:1px solid #e8edf4;padding:100px 24px;position:relative}.modern-steps:before{content:"";pointer-events:none;background:radial-gradient(circle at 15%,#ff6c0012,#0000 28%),radial-gradient(circle at 85%,#3482f612,#0000 28%);position:absolute;inset:0}.modern-steps>.modern-section-heading{text-align:center;max-width:1180px;margin:0 auto 48px;display:block;position:relative}.modern-section-heading.centered h2{margin:10px auto 0}.steps-grid{grid-template-columns:repeat(3,1fr);gap:20px;max-width:980px;margin:auto;display:grid;position:relative}.steps-grid>div{background:#f8fafc;border:1px solid #e8edf4;border-radius:22px;padding:29px;box-shadow:0 10px 25px #1018280a}.steps-grid span{color:#ff6500;background:#fff0e6;border-radius:14px;justify-content:center;align-items:center;width:44px;height:44px;font-weight:950;display:inline-flex}.steps-grid>div:nth-child(2) span{color:#2868c7;background:#eaf3ff}.steps-grid>div:nth-child(3) span{color:#168248;background:#eafff2}.steps-grid h3{margin:22px 0 8px}.steps-grid p{color:#718096;margin:0;font-size:14px;line-height:1.6}.modern-cta{color:#fff;background:linear-gradient(135deg,#ff5b00,#ff8300 45%,#ec4d70);border-radius:34px;justify-content:space-between;align-items:center;gap:45px;max-width:1180px;min-height:330px;margin:78px auto 100px;padding:58px;display:flex;position:relative;overflow:hidden;box-shadow:0 30px 70px #ff5b0038}.modern-cta:after{content:"🚗";opacity:.1;font-size:190px;position:absolute;bottom:-35px;right:260px;transform:rotate(-8deg)}.cta-decoration{border:1px solid #ffffff38;border-radius:50%;position:absolute}.cta-decoration.one{width:340px;height:340px;top:-190px;right:-120px}.cta-decoration.two{width:250px;height:250px;bottom:-160px;left:-110px}.cta-content{z-index:2;max-width:700px;position:relative}.section-kicker.light{color:#ffe2cc}.cta-content h2{letter-spacing:-.055em;margin:10px 0 15px;font-size:clamp(35px,4vw,56px);line-height:1.02}.cta-content p{color:#fff2e8;margin:0 0 25px;line-height:1.6}.cta-card{z-index:3;color:#182230;background:#fff;border-radius:23px;min-width:245px;padding:25px;position:relative;box-shadow:0 20px 50px #0000002b}.cta-card span{letter-spacing:.12em;color:#7b8797;font-size:10px;font-weight:950}.cta-card strong{margin:9px 0 4px;font-size:42px;line-height:1;display:block}.cta-card small{color:#8b96a5;margin-bottom:15px;display:block}.cta-card div{color:#344054;margin-top:8px;font-size:13px;font-weight:750}.home-modern~footer{background:#fff}@media (width<=900px){.modern-hero-inner{grid-template-columns:1fr;gap:45px}.hero-visual{width:100%;max-width:650px;margin:auto}.modern-feature-grid{grid-template-columns:repeat(2,1fr)}.modern-section-heading{display:block}.modern-section-heading>p{margin-top:20px}.modern-cta{margin:55px 20px 70px;padding:40px 30px;display:block}.cta-card{max-width:290px;margin-top:30px}.modern-stats{grid-template-columns:repeat(2,1fr)}.modern-stats div:nth-child(2){border-right:0}.modern-stats div{border-bottom:1px solid #edf0f5}.steps-grid{grid-template-columns:1fr}}@media (width<=600px){.modern-hero{padding:50px 18px 65px}.hero-copy h1{font-size:47px}.hero-lead{font-size:16px}.hero-visual{min-height:335px}.driver-illustration{height:335px}.car{bottom:60px;left:18%;transform:scale(.72)rotate(-7deg)}.car-shadow{bottom:42px;left:18%;transform:scale(.72)rotate(-7deg)}.road{bottom:-120px}.sign{bottom:75px;left:22px;transform:scale(.8)}.sun-orb{width:100px;height:100px;right:35px}.badge-top{right:0}.badge-bottom{left:0}.progress-float{min-width:185px;bottom:18px;right:0}.modern-stats-wrap{padding:0 14px}.modern-stats{margin-top:-22px}.modern-stats div{padding:18px}.modern-stats strong{font-size:25px}.modern-feature-grid{grid-template-columns:1fr}.modern-section,.modern-steps{padding:70px 18px}.modern-cta{border-radius:24px;margin:35px 14px 55px;padding:34px 24px}.trust-row{flex-direction:column;gap:10px}.modern-btn{width:100%}.cta-card{width:100%;min-width:0}}.dashboard{background:radial-gradient(circle at 78% 8%,#ff7a181f,#0000 25%),radial-gradient(circle at 30% 85%,#3b82f614,#0000 28%),#f7f9fc;grid-template-columns:245px minmax(0,1fr);min-height:calc(100vh - 68px);display:grid}.dashboard>aside{z-index:5;background:linear-gradient(#111827 0%,#0b1220 100%);border-right:1px solid #ffffff0f;height:calc(100vh - 68px);padding:30px 18px;position:sticky;top:68px;box-shadow:12px 0 35px #0f172a14}.side-brand{color:#fff;letter-spacing:-.04em;margin:2px 12px 35px;font-size:28px;font-weight:900}.side-brand:before{content:"A1";color:#fff;background:linear-gradient(135deg,#ff5a00,#ff9d2e);border-radius:12px;justify-content:center;align-items:center;width:42px;height:42px;margin-right:10px;font-size:16px;display:inline-flex;box-shadow:0 8px 20px #ff5a0047}.side-brand small{color:#ff8a35;letter-spacing:.16em;margin:5px 0 0 54px;font-size:9px;font-weight:800;display:block}.dashboard>aside>a{color:#aeb9c9;border-radius:13px;align-items:center;min-height:48px;margin:7px 0;padding:0 15px;font-size:14px;font-weight:700;text-decoration:none;transition:all .2s;display:flex}.dashboard>aside>a:hover{color:#fff;background:#ffffff12;transform:translate(3px)}.dashboard>aside>a:first-of-type{color:#fff;background:linear-gradient(135deg,#ff5a00,#ff8a24);box-shadow:0 10px 22px #ff5a0038}.dash-content{width:min(1120px,100% - 60px);margin:0 auto;padding:46px 0 80px}.dash-head{justify-content:space-between;align-items:center;gap:25px;margin-bottom:28px;display:flex;position:relative}.dash-head:before{content:"YOUR LEARNING JOURNEY";color:#c6ced9;letter-spacing:.18em;font-size:9px;font-weight:900;position:absolute;top:-12px;right:75px}.dash-head h1{color:#111827;letter-spacing:-.045em;margin:12px 0 0;font-size:clamp(34px,4vw,54px);font-weight:900;line-height:1.04}.dash-head .pill{color:#f65b00;letter-spacing:.15em;background:#fff1e8;border-radius:999px;padding:8px 13px;font-size:10px;font-weight:900;display:inline-flex}.avatar{color:#fff;background:linear-gradient(135deg,#ff5a00,#ff9e35);border-radius:22px;flex:none;place-items:center;width:68px;height:68px;font-size:28px;font-weight:900;display:grid;box-shadow:0 14px 30px #ff5a003d}.free-banner{background:linear-gradient(100deg,#ecfff6,#f7fffb);border:1px solid #b9ecd4;border-radius:20px;justify-content:space-between;align-items:center;gap:20px;min-height:92px;margin-bottom:20px;padding:22px 25px;display:flex;position:relative;overflow:hidden;box-shadow:0 10px 30px #10b9810f}.free-banner:after{content:"✓";color:#10b98114;font-size:130px;font-weight:900;position:absolute;top:-30px;right:105px}.free-banner b{color:#123b2b;font-size:16px}.free-banner p{color:#5c756b;margin:6px 0 0;font-size:13px}.status-badge{z-index:2;color:#fff;letter-spacing:.1em;background:#10231d;border-radius:999px;padding:9px 14px;font-size:10px;font-weight:900;position:relative}.progress-card{background:#fff;border:1px solid #e5e9ef;border-radius:24px;margin-bottom:20px;padding:28px;position:relative;overflow:hidden;box-shadow:0 18px 45px #0f172a12}.progress-card:before{content:"";background:#fff2e8;border-radius:50%;width:190px;height:190px;position:absolute;top:-95px;right:-80px}.progress-card>div:first-child{z-index:1;justify-content:space-between;align-items:center;margin-bottom:18px;display:flex;position:relative}.progress-card>div:first-child span{color:#8490a1;letter-spacing:.16em;font-size:10px;font-weight:900}.progress-card>div:first-child strong{color:#111827;font-size:36px;font-weight:900;line-height:1}.progress-card .bar{background:#edf0f4;border-radius:999px;height:13px;overflow:hidden}.progress-card .bar i{border-radius:inherit;background:linear-gradient(90deg,#ff5a00,#ff9b30);height:100%;transition:width .5s;display:block;box-shadow:0 0 16px #ff5a0038}.progress-card>p{color:#738093;margin:13px 0 0;font-size:13px;font-weight:600}.dash-grid{grid-template-columns:minmax(0,1.7fr) minmax(280px,.8fr);gap:20px;display:grid}.next-card,.mini-card{border:1px solid #e5e9ef;border-radius:24px;min-height:270px;padding:30px;position:relative;overflow:hidden;box-shadow:0 18px 45px #0f172a0f}.next-card{background:radial-gradient(circle at 90% 0,#ff781e1f,#0000 35%),#fff}.mini-card{background:linear-gradient(145deg,#fff8f2,#fff)}.next-card:after{content:"→";color:#ff5a000f;font-size:150px;font-weight:900;line-height:1;position:absolute;bottom:-20px;right:25px}.next-card>span,.mini-card>span{color:#ff6509;letter-spacing:.16em;font-size:10px;font-weight:900}.next-card h2{color:#111827;letter-spacing:-.04em;margin:13px 0 4px;font-size:35px}.next-card h3{color:#1f2937;margin:0;font-size:18px}.next-card p{color:#687587;max-width:620px;margin:14px 0 23px;line-height:1.7}.next-card .btn{z-index:2;color:#fff;cursor:pointer;background:linear-gradient(135deg,#ff5a00,#ff8a24);border:0;border-radius:12px;padding:14px 20px;font-weight:900;transition:all .2s;position:relative;box-shadow:0 10px 24px #ff5a0038}.next-card .btn:hover{transform:translateY(-2px);box-shadow:0 14px 28px #ff5a0047}.mini-card strong{color:#111827;letter-spacing:-.03em;margin:9px 0 2px;font-size:28px;display:block}.mini-card p{color:#7a8797;margin:0 0 28px;font-size:13px}.dash-content:after{content:"";background:linear-gradient(90deg,#0000,#dce2e9,#0000);height:1px;margin-top:55px;display:block}@media (width<=900px){.dashboard{grid-template-columns:1fr}.dashboard>aside{align-items:center;gap:7px;height:auto;padding:12px;display:flex;position:static;overflow-x:auto}.side-brand{display:none}.dashboard>aside>a{flex:none;margin:0;padding:0 14px}.dash-content{width:min(100% - 28px,900px);padding:30px 0 60px}}@media (width<=700px){.dash-head{align-items:flex-start}.dash-head:before{display:none}.dash-head h1{font-size:35px}.avatar{border-radius:17px;width:54px;height:54px;font-size:22px}.free-banner{flex-direction:column;align-items:flex-start}.status-badge{align-self:flex-start}.dash-grid{grid-template-columns:1fr}.next-card,.mini-card{min-height:auto}}@media (width<=480px){.dashboard>aside{padding:10px}.dashboard>aside>a{min-height:42px;font-size:12px}.dash-content{width:min(100% - 20px,900px)}.progress-card,.next-card,.mini-card{border-radius:20px;padding:22px}.progress-card>div:first-child strong{font-size:30px}.next-card h2{font-size:29px}}.a1-student-app{color:#101827;background:#f7f9fc;min-height:100vh;display:flex;overflow-x:hidden}.a1-student-sidebar{color:#fff;z-index:100;background:linear-gradient(#101a2b 0%,#091220 100%);flex-direction:column;width:276px;padding:22px 20px 18px;display:flex;position:fixed;inset:0 auto 0 0;box-shadow:14px 0 45px #07101e21}.a1-student-brand{border-bottom:1px solid #ffffff1a;align-items:center;gap:14px;padding:0 7px 25px;display:flex}.a1-brand-box{background:linear-gradient(135deg,#ff5b00,#ff8b1f);border-radius:12px;place-items:center;width:48px;height:48px;font-size:20px;font-weight:950;display:grid;box-shadow:0 9px 25px #ff5b0047}.a1-student-brand b{letter-spacing:.02em;font-size:15px;line-height:1.1;display:block}.a1-student-brand small{color:#ff6a00;letter-spacing:.19em;margin-top:5px;font-size:9px;font-weight:900;display:block}.a1-student-nav{gap:7px;margin-top:25px;display:grid}.a1-student-nav a{color:#b8c2d0;border-radius:12px;align-items:center;gap:15px;padding:14px 15px;font-weight:750;text-decoration:none;transition:all .2s;display:flex}.a1-student-nav a:hover{color:#fff;background:#ffffff12;transform:translate(2px)}.a1-student-nav a.active{color:#fff;background:linear-gradient(135deg,#ff6208,#ff8b20);box-shadow:0 10px 24px #ff62083d}.a1-student-nav i{text-align:center;width:23px;font-size:19px;font-style:normal}.a1-student-nav span{font-size:14px}.a1-student-side-card{background:linear-gradient(145deg,#ffffff17,#ffffff09);border:1px solid #ffffff14;border-radius:18px;margin-top:auto;padding:20px;position:relative;overflow:hidden}.a1-student-side-card:after{content:"";background:#ff6a0026;border-radius:50%;width:130px;height:130px;position:absolute;bottom:-70px;right:-60px}.a1-car-icon{margin-bottom:12px;font-size:38px}.a1-student-side-card strong{font-size:16px;display:block}.a1-student-side-card span{color:#aab5c5;margin-top:7px;font-size:12px;line-height:1.55;display:block}.a1-student-logout{color:#aeb9c7;text-align:left;font:inherit;cursor:pointer;background:0 0;border:0;margin-top:14px;padding:12px 14px;font-weight:750}.a1-student-logout:hover{color:#fff}.a1-student-logout i{margin-right:12px;font-style:normal}.a1-student-main{flex:1;min-width:0;margin-left:276px}.a1-student-topbar{-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);z-index:50;background:#fffffff0;border-bottom:1px solid #e5e9ef;align-items:center;gap:25px;height:76px;padding:0 40px;display:flex;position:sticky;top:0}.a1-menu-btn{color:#3a506b;cursor:pointer;background:0 0;border:0;font-size:23px}.a1-top-title{align-items:center;gap:7px;font-size:18px;display:flex}.a1-top-title span{color:#ff6208}.a1-top-actions{align-items:center;gap:19px;margin-left:auto;display:flex}.a1-icon-btn,.a1-top-arrow{color:#354a65;cursor:pointer;background:0 0;border:0;font-size:23px;position:relative}.a1-icon-btn em{color:#fff;background:#ff3b30;border-radius:50%;place-items:center;width:17px;height:17px;font-size:9px;font-style:normal;font-weight:900;display:grid;position:absolute;top:-7px;right:-6px}.a1-top-user{align-items:center;gap:10px;font-size:14px;display:flex}.a1-top-user>span{color:#fff;background:#ff6508;border-radius:50%;place-items:center;width:40px;height:40px;font-size:18px;font-weight:900;display:grid}.a1-student-page{width:min(1160px,100% - 72px);margin:auto;padding:38px 0 55px}.a1-dashboard-hero{justify-content:space-between;align-items:center;min-height:170px;display:flex;position:relative;overflow:hidden}.a1-dashboard-kicker,.a1-card-kicker{color:#ff6508;letter-spacing:.17em;font-size:10px;font-weight:950;display:inline-block}.a1-dashboard-hero h1{letter-spacing:-.045em;margin:13px 0 8px;font-size:clamp(34px,4vw,52px);line-height:1.04}.a1-dashboard-hero h1 span{font-size:.8em}.a1-dashboard-hero p{color:#68778b;margin:0;font-size:16px}.a1-journey-orbit{place-items:center;width:185px;height:145px;margin-right:25px;display:grid;position:relative}.a1-journey-orbit:before,.a1-journey-orbit:after{content:"";border:1px dashed #ff6a0040;border-radius:50%;position:absolute}.a1-journey-orbit:before{inset:4px}.a1-journey-orbit:after{inset:25px}.a1-journey-orbit>div{color:#fff;z-index:2;background:#ff6508;border-radius:50%;place-items:center;width:58px;height:58px;font-size:25px;font-weight:900;display:grid;box-shadow:0 15px 32px #ff650845}.orbit-dot{z-index:3;background:#fff;border-radius:10px;place-items:center;width:34px;height:34px;font-size:16px;display:grid;position:absolute;box-shadow:0 8px 20px #14233717}.orbit-dot.one{top:20px;left:0}.orbit-dot.two{color:#4e35a7;bottom:22px;right:5px}.orbit-dot.three{color:#ff6508;top:8px;right:3px}.a1-access-banner{background:linear-gradient(100deg,#effff7,#f8fffb);border:1px solid #bcebd1;border-radius:17px;align-items:center;gap:18px;min-height:98px;padding:20px 22px;display:flex;position:relative;overflow:hidden}.a1-access-banner:after{content:"✓";color:#14b86414;font-size:145px;font-weight:900;position:absolute;top:-40px;right:100px}.a1-access-icon{color:#06954b;z-index:1;background:#d9f8e7;border-radius:50%;place-items:center;width:55px;height:55px;font-size:27px;font-weight:900;display:grid}.a1-access-copy{z-index:1;gap:5px;display:grid}.a1-access-copy b{color:#12643b;font-size:17px}.a1-access-copy span{color:#5b7669;font-size:13px}.a1-access-banner>strong{z-index:2;color:#fff;letter-spacing:.08em;background:#092218;border-radius:999px;margin-left:auto;padding:10px 16px;font-size:10px}.a1-progress-panel{background:#fff;border:1px solid #e3e8ef;border-radius:20px;margin-top:18px;padding:25px 28px;box-shadow:0 15px 38px #1220330e}.a1-progress-head{justify-content:space-between;align-items:center;gap:20px;display:flex}.a1-progress-head div{gap:8px;display:grid}.a1-progress-head span{letter-spacing:.16em;color:#718097;font-size:10px;font-weight:950}.a1-progress-head b{color:#526075;font-size:13px}.a1-progress-head>strong{color:#101827;font-size:42px;line-height:1}.a1-progress-track{background:#e9edf2;border-radius:999px;height:12px;margin:18px 0 10px;overflow:hidden}.a1-progress-track i{border-radius:inherit;background:linear-gradient(90deg,#ff6508,#ff9b30);height:100%;transition:width .5s;display:block;box-shadow:0 0 18px #ff650838}.a1-progress-foot{color:#7b8797;justify-content:space-between;font-size:11px;display:flex}.a1-progress-foot b{color:#536175}.a1-dashboard-grid{grid-template-columns:minmax(0,1.75fr) minmax(300px,.75fr);gap:18px;margin-top:18px;display:grid}.a1-next-lesson-card,.a1-course-side-card{background:#fff;border:1px solid #e2e7ed;border-radius:20px;box-shadow:0 15px 38px #1220330e}.a1-next-lesson-card{min-height:285px;display:flex;position:relative;overflow:hidden}.a1-next-copy{z-index:2;flex:1;padding:28px 28px 25px;position:relative}.a1-next-copy h2{letter-spacing:-.04em;margin:12px 0 4px;font-size:34px}.a1-next-copy h3{color:#172337;margin:0;font-size:19px}.a1-next-copy p{color:#69778a;max-width:570px;margin:13px 0 20px;font-size:13px;line-height:1.7}.a1-primary-btn{color:#fff;font:inherit;cursor:pointer;background:linear-gradient(135deg,#ff6208,#ff8b21);border:0;border-radius:11px;padding:13px 18px;font-size:13px;font-weight:850;box-shadow:0 10px 22px #ff620838}.a1-primary-btn span{margin-left:16px;font-size:17px}.a1-road-visual{background:radial-gradient(circle at 45% 25%,#fff3e8,#0000 45%),linear-gradient(145deg,#fff,#fff8f2);width:37%;min-width:220px;position:relative;overflow:hidden}.a1-road-visual:after{content:"";border:1px dashed #ff650840;border-radius:50%;width:220px;height:220px;position:absolute;top:-60px;right:-70px}.a1-road-lines{opacity:.82;background:linear-gradient(90deg,#222 0 42%,#0000 42% 58%,#222 58% 100%);border-radius:30px;width:125px;height:240px;position:absolute;bottom:-45px;right:35px;transform:rotate(20deg)}.a1-road-lines:after{content:"";background:repeating-linear-gradient(#ffd45a 0 25px,#0000 25px 46px);border-radius:20px;width:10px;height:210px;position:absolute;top:10px;left:57px}.a1-road-sign{z-index:3;background:#ffd23e;border:4px solid #20252c;border-radius:8px;place-items:center;width:54px;height:54px;font-size:28px;font-weight:900;display:grid;position:absolute;top:42px;right:72px;transform:rotate(-8deg)}.a1-mini-car{z-index:4;filter:drop-shadow(0 8px 7px #00000029);font-size:44px;position:absolute;bottom:22px;right:27px}.a1-course-side-card{padding:26px 24px}.a1-side-stat{padding-right:55px;position:relative}.a1-side-stat>span{color:#6d5eb1;letter-spacing:.14em;font-size:10px;font-weight:950;display:block}.a1-side-stat strong{letter-spacing:-.03em;margin-top:10px;font-size:27px;display:block}.a1-side-stat small{color:#7c8797;margin-top:7px;font-size:12px;display:block}.a1-side-stat i{color:#6e4bc4;background:#f0eafd;border-radius:12px;place-items:center;width:46px;height:46px;font-size:22px;font-style:normal;display:grid;position:absolute;top:2px;right:0}.a1-side-stat i.green{color:#069b4f;background:#e7f8ef}.a1-side-divider{background:#e8ebef;height:1px;margin:23px 0}.a1-dashboard-stats{background:#fff;border:1px solid #e2e7ed;border-radius:20px;grid-template-columns:repeat(4,1fr);gap:0;margin-top:18px;display:grid;overflow:hidden;box-shadow:0 15px 38px #1220330b}.a1-dashboard-stats>div{gap:14px;padding:22px 20px;display:flex;position:relative}.a1-dashboard-stats>div+div{border-left:1px solid #edf0f3}.stat-icon{border-radius:13px;flex:0 0 42px;place-items:center;width:42px;height:42px;font-size:21px;display:grid}.stat-icon.purple{color:#6d43d6;background:#eee8ff}.stat-icon.orange{color:#ff6508;background:#fff0e7}.stat-icon.blue{color:#246ed8;background:#e7f1ff}.stat-icon.green{color:#149c50;background:#e8f8ed}.a1-dashboard-stats p{flex:1;min-width:0;margin:0}.a1-dashboard-stats p b{color:#526078;white-space:nowrap;font-size:12px;font-weight:700;display:block}.a1-dashboard-stats p strong{margin-top:7px;font-size:22px;display:block}.a1-dashboard-stats p strong small{color:#7b8798;font-size:12px}.a1-dashboard-stats p i{background:#edf0f3;border-radius:99px;height:4px;margin-top:9px;display:block;overflow:hidden}.a1-dashboard-stats p i em{border-radius:inherit;background:currentColor;height:100%;display:block}.a1-dashboard-stats>div:first-child em{color:#7549d7}.a1-dashboard-stats>div:nth-child(2) em{color:#ff6508}.a1-dashboard-stats>div:nth-child(3) em{color:#2678e5}.a1-dashboard-stats>div:nth-child(4) em{color:#14a455}.a1-dashboard-bottom{grid-template-columns:1.2fr .8fr;gap:18px;margin-top:18px;display:grid}.a1-tip-panel,.a1-safety-panel{color:#fff;border-radius:20px;min-height:150px;padding:25px;position:relative;overflow:hidden}.a1-tip-panel{background:linear-gradient(135deg,#5a21b6,#7c3aed)}.a1-tip-panel:after{content:"→";color:#ffffff14;font-size:130px;font-weight:900;position:absolute;bottom:-35px;right:15px}.a1-tip-panel span,.a1-safety-panel span{letter-spacing:.16em;font-size:9px;font-weight:950}.a1-tip-panel h3{margin:10px 0 6px;font-size:21px}.a1-tip-panel p{color:#e9ddff;max-width:580px;margin:0 0 16px;font-size:12px;line-height:1.55}.a1-tip-panel button{color:#fff;cursor:pointer;background:#ffffff1f;border:1px solid #ffffff40;border-radius:9px;padding:10px 14px;font-weight:800}.a1-safety-panel{background:linear-gradient(135deg,#ff6208,#ff8b20)}.a1-safety-panel strong{margin:12px 0;font-size:23px;line-height:1.15;display:block}.a1-safety-panel div{color:#fff3e8;font-size:11px}.a1-dashboard-loading,.a1-dashboard-error{text-align:center;align-content:center;place-items:center;gap:9px;min-height:55vh;display:grid}.a1-dashboard-loading{color:#526075}.a1-dashboard-loading span{color:#8b96a6;font-size:12px}.a1-loader-ring{border:4px solid #e9edf2;border-top-color:#ff6508;border-radius:50%;width:45px;height:45px;margin-bottom:4px;animation:.8s linear infinite a1spin}.a1-dashboard-error{text-align:left;color:#8e2b20;background:#fff1ef;border:1px solid #ffd0ca;border-radius:16px;gap:14px;padding:22px;display:flex}.a1-dashboard-error>span{color:#fff;background:#e74c3c;border-radius:50%;place-items:center;width:36px;height:36px;font-weight:900;display:grid}.a1-dashboard-error p{margin:5px 0 10px;font-size:13px}.a1-dashboard-error button{color:#fff;cursor:pointer;background:#ff6508;border:0;border-radius:8px;padding:8px 12px;font-weight:800}@keyframes a1spin{to{transform:rotate(360deg)}}.a1-sidebar-backdrop{display:none}@media (width<=1050px){.a1-student-sidebar{width:245px}.a1-student-main{margin-left:245px}.a1-student-page{width:min(100% - 40px,1100px)}.a1-dashboard-grid{grid-template-columns:1fr}.a1-course-side-card{grid-template-columns:1fr 1px 1fr;align-items:center;gap:20px;display:grid}.a1-side-divider{height:100%;margin:0}.a1-dashboard-stats{grid-template-columns:1fr 1fr}.a1-dashboard-stats>div:nth-child(3){border-top:1px solid #edf0f3;border-left:0}.a1-dashboard-stats>div:nth-child(4){border-top:1px solid #edf0f3}}@media (width<=760px){.a1-student-sidebar{width:280px;transition:transform .25s;transform:translate(-105%)}.a1-student-sidebar.open{transform:translate(0)}.a1-sidebar-backdrop{z-index:90;background:#040a1480;border:0;display:block;position:fixed;inset:0}.a1-student-main{margin-left:0}.a1-student-topbar{height:68px;padding:0 18px}.a1-top-title b{font-size:15px}.a1-student-page{width:calc(100% - 28px);padding:24px 0 35px}.a1-dashboard-hero{min-height:145px}.a1-dashboard-hero h1{font-size:34px}.a1-dashboard-hero p{font-size:13px}.a1-journey-orbit{display:none}.a1-access-banner{align-items:flex-start}.a1-access-banner>strong{align-self:center}.a1-access-icon{flex:0 0 44px;width:44px;height:44px}.a1-access-copy span{line-height:1.45}.a1-progress-panel{padding:21px}.a1-progress-head>strong{font-size:34px}.a1-progress-foot{gap:5px;display:grid}.a1-next-lesson-card{display:block}.a1-road-visual{width:100%;min-width:0;height:135px}.a1-road-sign{top:28px;right:95px}.a1-road-lines{right:60px}.a1-mini-car{bottom:16px;right:25px}.a1-course-side-card{display:block}.a1-side-divider{height:1px;margin:20px 0}.a1-dashboard-stats{grid-template-columns:1fr}.a1-dashboard-stats>div+div{border-top:1px solid #edf0f3;border-left:0}.a1-dashboard-bottom{grid-template-columns:1fr}.a1-top-user b,.a1-top-arrow{display:none}}.lesson-page{width:min(1480px,100% - 40px);margin:0 auto;padding:34px 0 70px;position:relative}.lesson-page:before{content:"";filter:blur(2px);z-index:-1;background:#fff0df;border-radius:50%;width:420px;height:420px;position:fixed;top:120px;right:-180px}.lesson-page .back{color:#667085;align-items:center;gap:8px;margin:0 0 18px;font-size:14px;font-weight:700;text-decoration:none;display:inline-flex}.lesson-page .back:hover{color:#ff6900}.lesson-head{background:radial-gradient(circle at 88% 30%,#ffffffbf,#0000 23%),linear-gradient(135deg,#fff0df 0%,#fff7ec 52%,#eaf7ff 100%);border:1px solid #f3dfc9;border-radius:26px;min-height:290px;padding:42px 46px;position:relative;overflow:hidden;box-shadow:0 18px 55px #1923321a}.lesson-head:after{content:"🚸";opacity:.14;font-size:105px;position:absolute;bottom:20px;right:42px;transform:rotate(-5deg)}.lesson-number{z-index:2;align-items:center;gap:10px;font-family:Arial Black,Segoe UI,sans-serif;position:relative;box-shadow:0 10px 25px #ff690040;color:#fff!important;letter-spacing:1.4px!important;background:linear-gradient(135deg,#ff6900,#ff8a00)!important;border-radius:13px!important;margin:0 0 18px!important;padding:10px 14px!important;font-size:15px!important;font-weight:900!important;display:inline-flex!important}.lesson-number strong{color:#ff6900!important;background:#fff!important;border-radius:8px!important;padding:4px 9px!important;font-size:31px!important}.lesson-head h1{z-index:2;letter-spacing:-2.5px;color:#101828;max-width:850px;margin:0 0 13px;font-size:clamp(38px,5vw,68px);line-height:1.02;position:relative}.lesson-head>p{z-index:2;color:#667085;max-width:760px;margin:0;font-size:17px;line-height:1.7;position:relative}.reading-progress-card{z-index:20;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff0;border:1px solid #e8e8e8;border-radius:18px;margin:18px 0;padding:19px 24px;position:sticky;top:12px;box-shadow:0 10px 35px #0f172a14}.reading-progress-head{justify-content:space-between;align-items:center;gap:20px;margin-bottom:11px;display:flex}.reading-progress-head span{color:#667085;letter-spacing:1.5px;font-size:12px;font-weight:900}.reading-progress-head strong{color:#101828;font-size:26px;font-weight:900}.reading-progress-card .bar{background:#edf0f2;border-radius:999px;width:100%;height:13px;padding:2px;overflow:hidden}.reading-progress-card .bar i{border-radius:inherit;background:linear-gradient(90deg,#ff6900,#ff9d3c);min-width:0;height:100%;transition:width .25s;display:block;box-shadow:0 2px 10px #ff69004d}.reading-progress-card small{color:#667085;margin-top:9px;font-size:13px;display:block}.lesson-content{background:#fff;border:1px solid #e8e8e8;border-radius:24px;box-shadow:0 18px 55px #0f172a12;color:#475467!important;margin-top:18px!important;padding:28px!important;font-size:18px!important;line-height:1.85!important}.lesson-hero-image{background:#111827;border-radius:20px;height:380px;margin:0 0 34px;position:relative;overflow:hidden;box-shadow:0 16px 38px #0f172a29}.lesson-hero-image:after{content:"";background:linear-gradient(#0000 42%,#000000a6);position:absolute;inset:0}.lesson-hero-image img{object-fit:cover;width:100%;height:100%;display:block}.lesson-image-overlay{z-index:2;color:#fff;position:absolute;bottom:25px;left:28px}.lesson-image-overlay span{color:#ff8a00;letter-spacing:1.3px;font-size:12px;font-weight:900}.lesson-image-overlay h2{color:#fff!important;margin:7px 0 0!important;font-size:clamp(27px,3vw,43px)!important;line-height:1.1!important}.lesson-content>h2{color:#101828!important;margin:0 0 22px!important;font-size:31px!important}.lesson-rich-content h2{color:#101828!important;margin:35px 0 14px!important;font-size:31px!important;line-height:1.2!important}.lesson-rich-content ul{list-style:none;margin:18px 0 25px!important;padding:0!important}.lesson-rich-content li{color:#475467;background:linear-gradient(90deg,#fff7ed,#fffaf5);border:1px solid #f5dfc8;border-left:4px solid #ff6900;border-radius:12px;margin:9px 0;padding:13px 18px 13px 46px;position:relative}.lesson-actions{background:#fff;border:1px solid #e7e7e7;border-radius:20px;justify-content:space-between;align-items:center;gap:20px;margin-top:20px;padding:20px 24px;display:flex;box-shadow:0 12px 35px #0f172a0f}.lesson-actions .btn.primary{color:#fff;background:linear-gradient(135deg,#ff6900,#ff8a00);border:0;border-radius:13px;min-height:54px;padding:0 27px;font-weight:900;transition:transform .2s,box-shadow .2s;box-shadow:0 10px 24px #ff690038}.lesson-actions .btn.primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 15px 30px #ff69004d}.lesson-actions .btn.primary:disabled{opacity:.55;cursor:not-allowed}.lesson-page>.notice{margin-top:15px}.congratulations-overlay{padding:20px;z-index:99999!important;background:radial-gradient(circle at 20% 20%,#ffffff2e,#0000 25%),linear-gradient(135deg,#ff6900,#ff8a00 50%,#ffb347)!important;place-items:center!important;display:grid!important;position:fixed!important;inset:0!important}.congratulations-content{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#ffffff24;border:1px solid #ffffff59;border-radius:30px;width:min(650px,100%);padding:50px 30px;box-shadow:0 30px 80px #0003}.congratulations-content h1{font-size:clamp(45px,7vw,75px)!important}.progress-loader{width:min(330px,85%)!important}@media (width>=1100px){.lesson-page{grid-template-columns:190px minmax(0,1fr);column-gap:28px;display:grid}.lesson-page>.back{grid-area:1/1;align-self:start;padding:16px 12px}.lesson-page>.lesson-head,.lesson-page>.reading-progress-card,.lesson-page>.lesson-content,.lesson-page>.lesson-actions,.lesson-page>.notice{grid-column:2}.lesson-page:after{content:"A1\a STUDENT\a PORTAL";white-space:pre;color:#fff;letter-spacing:1px;background:linear-gradient(160deg,#101820,#1b2634);border-radius:22px;grid-area:2/1/span 5;align-self:start;min-height:560px;padding:30px 20px;font-size:19px;font-weight:900;line-height:1.5;position:sticky;top:95px;box-shadow:0 18px 45px #0f172a26}}@media (width<=900px){.lesson-page{width:min(100% - 24px,760px);padding-top:20px}.lesson-head{border-radius:20px;min-height:0;padding:28px 23px}.lesson-head h1{letter-spacing:-1.4px;font-size:39px}.lesson-head:after{font-size:65px;right:10px}.lesson-content{border-radius:18px;padding:17px!important;font-size:16px!important}.lesson-hero-image{border-radius:15px;height:250px}.lesson-actions{flex-direction:column;align-items:stretch}.lesson-actions .btn.primary{width:100%}}@media (width<=600px){.lesson-page{width:calc(100% - 16px);padding-bottom:45px}.lesson-number{gap:6px!important;padding:8px 10px!important;font-size:12px!important}.lesson-number strong{font-size:25px!important}.lesson-head h1{font-size:32px}.lesson-head>p{font-size:14px}.reading-progress-card{border-radius:15px;padding:15px}.reading-progress-head strong{font-size:23px}.lesson-hero-image{height:210px}.lesson-image-overlay{bottom:17px;left:17px}.lesson-image-overlay h2{font-size:24px!important}.lesson-content>h2,.lesson-rich-content h2{font-size:25px!important}.lesson-rich-content h3{font-size:20px!important}.lesson-rich-content li{padding:12px 12px 12px 40px}}:root{--a1-orange:#ff6900;--a1-orange-2:#ff8a24;--a1-orange-soft:#fff2e6;--a1-black:#101722;--a1-black-2:#172333;--a1-text:#111827;--a1-muted:#667085;--a1-bg:#f5f7fa;--a1-white:#fff;--a1-line:#e6eaf0;--a1-green:#35b879;--a1-blue:#3b82f6;--shadow-sm:0 5px 18px #0f172a0d;--shadow-md:0 12px 35px #0f172a14;--radius:18px}html{scroll-behavior:smooth}body{background:radial-gradient(circle at 92% 12%,#ff690012 0 120px,transparent 121px), radial-gradient(circle at 4% 80%,#3b82f60b 0 160px,transparent 161px), var(--a1-bg);min-width:320px;color:var(--a1-text);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif;line-height:1.5}.topbar{border-bottom:1px solid var(--a1-line);z-index:1000;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff5;justify-content:space-between;align-items:center;width:100%;height:72px;padding:0 30px;display:flex;position:sticky;top:0}.brand{align-items:center;gap:12px;display:flex}.logo{background:linear-gradient(135deg,var(--a1-orange),var(--a1-orange-2));color:#fff;border-radius:10px;place-items:center;width:40px;height:40px;font-size:15px;font-weight:950;display:grid;box-shadow:0 7px 18px #ff69003d}.brand b{color:#111827;letter-spacing:.04em;font-size:14px;line-height:1.1;display:block}.brand small{color:var(--a1-orange);letter-spacing:.12em;margin-top:3px;font-size:10px;font-weight:850;line-height:1;display:block}.top-actions{align-items:center;gap:22px;display:flex}.top-actions a{color:#111827;font-size:12px;font-weight:750;text-decoration:none}.top-actions a:hover{color:var(--a1-orange)}.icon-btn{border:1px solid var(--a1-line);cursor:pointer;background:#fff;border-radius:50%;width:38px;height:38px}.app{grid-template-columns:250px minmax(0,1fr);gap:24px;width:100%;max-width:1800px;margin:0 auto;padding:24px 28px 35px;display:grid}.sidebar{color:#fff;background:linear-gradient(#101923 0%,#172333 100%);border-radius:18px;align-self:start;width:100%;min-height:calc(100vh - 120px);padding:20px;position:sticky;top:96px;overflow:hidden;box-shadow:0 18px 45px #10172229}.sidebar:before{content:"";background:#ff69001c;border-radius:50%;width:180px;height:180px;position:absolute;top:-90px;right:-90px}.back{z-index:1;color:#d9e1ea;margin-bottom:27px;padding:8px 5px;font-size:13px;font-weight:650;text-decoration:none;display:block;position:relative}.back:hover{color:#fff}.side-title{color:#94a3b8;text-transform:uppercase;letter-spacing:.12em;margin:0 0 10px;font-size:10px;font-weight:850}.nav{z-index:2;gap:6px;display:grid;position:relative}.nav button{color:#e5ebf3;cursor:pointer;text-align:left;background:0 0;border:0;border-radius:11px;align-items:center;gap:11px;width:100%;min-height:45px;padding:10px 11px;font-size:13px;font-weight:650;transition:all .2s;display:flex}.nav button:hover{background:#ffffff14;transform:translate(2px)}.nav button.active{color:#fff;background:linear-gradient(135deg,var(--a1-orange),#ff7e1a);box-shadow:0 8px 18px #ff690038}.nav .ico{text-align:center;width:26px}.progress-card{z-index:2;background:#ffffff12;border:1px solid #ffffff12;border-radius:14px;margin-top:26px;padding:16px;position:relative}.progress-card small{color:#aebaca;text-transform:uppercase;letter-spacing:.09em;font-size:9px;font-weight:850}.progress-card strong{letter-spacing:-.03em;margin:5px 0 8px;font-size:28px;display:block}.track{background:#354254;border-radius:999px;width:100%;height:7px;overflow:hidden}.track span{background:linear-gradient(90deg,var(--a1-orange),#ff9a4b);border-radius:999px;width:13%;height:100%;display:block}.progress-card p{color:#c4ceda;margin:9px 0 0;font-size:11px;line-height:1.5}.tip-card{z-index:2;text-align:center;background:linear-gradient(145deg,#243247,#1b2635);border:1px solid #ffffff0f;border-radius:14px;margin-top:14px;padding:18px;position:relative}.tip-card .trophy{font-size:38px;line-height:1}.main{width:100%;min-width:0}.breadcrumb{color:#738092;margin:3px 0 13px;font-size:12px}.breadcrumb b{color:#374151}.hero{width:100%;min-height:285px;box-shadow:var(--shadow-sm);background:linear-gradient(110deg,#fff0dc 0%,#fff7ec 55%,#fffaf4 100%);border:1px solid #f1dfca;border-radius:20px;align-items:center;padding:32px;display:flex;position:relative;overflow:hidden}.hero:before{content:"";background:#ff690014;border-radius:50%;width:420px;height:420px;position:absolute;top:-220px;right:-160px}.hero:after{content:"";background:#ffffffb3;border-radius:50%;width:280px;height:280px;position:absolute;bottom:-210px;right:140px}.hero-copy{z-index:5;width:min(650px,70%);position:relative}.badge{color:#fff;background:linear-gradient(135deg,var(--a1-orange),var(--a1-orange-2));text-transform:uppercase;letter-spacing:.05em;border-radius:9px;align-items:center;gap:8px;padding:9px 13px;font-size:12px;font-weight:900;display:inline-flex;box-shadow:0 8px 18px #ff690033}.badge em{color:var(--a1-orange);background:#fff;border-radius:6px;padding:2px 8px;font-size:20px;font-style:normal;line-height:1.1}.hero h1{letter-spacing:-.045em;margin:18px 0 9px;font-size:clamp(30px,3.2vw,46px);line-height:1.04}.hero p{color:#526071;margin:0 0 22px;font-size:14px}.hero-meta{flex-wrap:wrap;gap:12px;display:flex}.meta{background:#ffffffd1;border:1px solid #e0d3c3bf;border-radius:12px;min-width:150px;padding:12px 15px}.meta small{color:#8a94a2;text-transform:uppercase;letter-spacing:.08em;font-size:9px;font-weight:850;display:block}.meta b{margin-top:3px;font-size:13px;display:block}.road-art{z-index:3;pointer-events:none;width:min(410px,42%);height:220px;position:absolute;bottom:0;right:20px}.city{opacity:.6;background:linear-gradient(90deg,#0000 0 8%,#cfd7df 8% 15%,#0000 15% 19%,#aeb9c5 19% 28%,#0000 28% 34%,#c5ced7 34% 43%,#0000 43% 50%,#9caab8 50% 60%,#0000 60%);width:340px;height:125px;position:absolute;bottom:44px;right:0}.road{background:#65717e;border-top:4px solid #fff;width:400px;height:72px;position:absolute;bottom:0;right:-20px;transform:skew(-25deg)}.cross{background:repeating-linear-gradient(90deg,#fff 0 18px,#0000 18px 32px);width:205px;height:46px;position:absolute;bottom:24px;right:80px;transform:skew(-25deg)}.car{background:linear-gradient(135deg,#ff7b16,#e95700);border-radius:30px 38px 12px 12px;width:112px;height:47px;position:absolute;bottom:51px;right:42px;box-shadow:0 8px 13px #0000002e}.car:before,.car:after{content:"";background:#1d2732;border:4px solid #7c8793;border-radius:50%;width:21px;height:21px;position:absolute;bottom:-9px}.car:before{left:11px}.car:after{right:11px}.car i{background:#b7d7e8;border-radius:10px 10px 3px 3px;width:45px;height:18px;position:absolute;top:7px;left:29px}.reading{border:1px solid var(--a1-line);width:100%;box-shadow:var(--shadow-sm);background:#fff;border-radius:16px;grid-template-columns:125px minmax(0,1fr) 75px;align-items:center;gap:18px;margin-top:14px;padding:17px 20px;display:grid}.reading small{color:#7b8795;text-transform:uppercase;letter-spacing:.1em;font-size:9px;font-weight:850}.reading strong{margin-top:4px;font-size:27px;line-height:1;display:inline-block}.reading .track{background:#edf0f3;height:8px}.reading .track span{width:100%}.reading>div:nth-child(2)>div:last-child{color:#394555;margin-top:8px;font-size:12px}.complete{color:var(--a1-green);text-align:center;font-size:40px;font-weight:900}.banner{width:100%;height:255px;box-shadow:var(--shadow-md);background:linear-gradient(90deg,#000000d1,#0000001f),url(https://images.unsplash.com/photo-1502877338535-766e1452684a?auto=format&fit=crop&w=1800&q=85) 50%/cover;border-radius:18px;margin-top:14px;position:relative;overflow:hidden}.banner:after{content:"";background:linear-gradient(#0000 40%,#0000008c);position:absolute;inset:0}.banner-text{z-index:2;color:#fff;position:absolute;bottom:23px;left:25px}.banner-text small{color:#ff7b12;letter-spacing:.1em;font-size:11px;font-weight:900}.banner-text h2{letter-spacing:-.025em;margin:5px 0 0;font-size:29px;line-height:1.1}.lesson{border:1px solid var(--a1-line);width:100%;box-shadow:var(--shadow-sm);background:#fff;border-radius:18px;grid-template-columns:minmax(0,1fr) 245px;gap:28px;margin-top:14px;padding:23px;display:grid}.kicker{color:var(--a1-orange);text-transform:uppercase;letter-spacing:.1em;font-size:10px;font-weight:900}.lesson h2{letter-spacing:-.025em;margin:7px 0 12px;font-size:27px;line-height:1.1}.lesson h3{margin:25px 0 10px;font-size:17px;line-height:1.2}.lesson p{color:#505b6a;margin:0 0 13px;font-size:14px;line-height:1.75}.lesson article b{color:#202938}.checks{gap:8px;display:grid}.check{border:1px solid #f5dfc9;border-left:3px solid var(--a1-orange);color:#374151;background:#fff8f0;border-radius:9px;align-items:flex-start;gap:9px;padding:11px 13px;font-size:13px;line-height:1.5;display:flex}.check b{color:#fff;background:var(--a1-orange);border-radius:50%;flex:none;place-items:center;width:17px;height:17px;font-size:10px;display:grid}.aside{align-content:start;gap:14px;display:grid}.info{border-radius:13px;padding:17px}.info.blue{background:#edf7ff;border:1px solid #dceeff}.info.green{background:#edf9f2;border:1px solid #d8f0e2}.info h4{margin:0 0 9px;font-size:12px}.info p,.info li{color:#3c4858;font-size:12px;line-height:1.65}.info p{margin:0}.info ul{margin:0;padding-left:18px}.info li+li{margin-top:6px}.mini-illustration{background:linear-gradient(#eaf6ff 0 62%,#d6ebf3 62%);border:1px solid #d9eaf2;border-radius:12px;width:100%;height:145px;position:relative;overflow:hidden}.mini-illustration:before{content:"";background:#65717e;height:62px;position:absolute;bottom:-10px;left:-20px;right:-20px;transform:skew(-25deg)}.mini-illustration:after{content:"🚶";font-size:43px;position:absolute;bottom:36px;right:45px}.actions{border:1px solid var(--a1-line);width:100%;box-shadow:var(--shadow-sm);background:#fff;border-radius:18px;justify-content:space-between;align-items:center;gap:16px;margin-top:14px;padding:16px;display:flex}.primary{color:#fff;background:linear-gradient(135deg,var(--a1-orange),var(--a1-orange-2));cursor:pointer;border:0;border-radius:10px;padding:14px 20px;font-weight:850;transition:all .2s;box-shadow:0 8px 18px #ff690038}.primary:hover{transform:translateY(-2px);box-shadow:0 11px 23px #ff690047}.unlock{color:#604a35;background:#fff7ed;border-radius:10px;padding:11px 15px;font-size:11px}.lesson-nav{gap:8px;display:flex}.lesson-nav button{color:#222;cursor:pointer;background:#fff;border:1px solid #ffd6b5;border-radius:9px;padding:10px 14px;font-size:12px;font-weight:750;transition:all .2s}.lesson-nav button:hover{color:var(--a1-orange);border-color:var(--a1-orange);background:#fff8f2}.footer{text-align:center;color:#758091;padding:24px 10px 5px;font-size:11px}body.dark-mode{--a1-bg:#0b1118;--a1-text:#f5f7fa;--a1-line:#263241;--a1-white:#111923;color:#f5f7fa;background:#0b1118}body.dark-mode .topbar{background:#101821;border-color:#263241}body.dark-mode .brand b,body.dark-mode .top-actions a{color:#fff}body.dark-mode .hero{background:linear-gradient(120deg,#24170d,#1c1713);border-color:#3b2c1e}body.dark-mode .hero p,body.dark-mode .breadcrumb{color:#aab5c4}body.dark-mode .meta,body.dark-mode .reading,body.dark-mode .lesson,body.dark-mode .actions{background:#111923;border-color:#263241}body.dark-mode .reading>div:nth-child(2)>div:last-child,body.dark-mode .lesson p,body.dark-mode .check{color:#b8c2cf}body.dark-mode .check{background:#241b13;border-color:#4a3524}body.dark-mode .info.blue{background:#102234;border-color:#1e3a53}body.dark-mode .info.green{background:#10261b;border-color:#214633}body.dark-mode .lesson-nav button{color:#fff;background:#111923;border-color:#5a3b24}@media (width<=1150px){.app{grid-template-columns:220px minmax(0,1fr);gap:18px;padding:18px}.hero-copy{width:72%}.road-art{opacity:.55;right:-35px}.lesson{grid-template-columns:minmax(0,1fr);gap:18px}.aside{grid-template-columns:1fr 1fr 1fr}}@media (width<=900px){.topbar{padding:0 18px}.app{padding:14px;display:block}.sidebar{min-height:auto;margin-bottom:14px;position:relative;top:auto}.nav{grid-template-columns:repeat(4,minmax(0,1fr))}.progress-card,.tip-card{display:none}.hero{min-height:300px}.hero-copy{width:75%}.road-art{opacity:.4}}@media (width<=650px){.topbar{height:64px;padding:0 13px}.brand{gap:8px}.logo{width:35px;height:35px}.brand b{font-size:11px}.brand small{font-size:8px}.top-actions{gap:9px}.top-actions a{font-size:10px}.top-actions .icon-btn{display:none}.app{padding:10px}.sidebar{border-radius:14px;padding:13px}.nav{grid-template-columns:1fr 1fr}.nav button{min-height:42px;font-size:11px}.hero{align-items:flex-start;min-height:390px;padding:20px}.hero-copy{width:100%}.hero h1{max-width:100%;font-size:31px}.hero p{font-size:13px}.hero-meta{z-index:8;position:relative}.meta{min-width:140px}.road-art{opacity:.3;width:370px;bottom:-4px;right:-120px}.reading{grid-template-columns:80px minmax(0,1fr) 42px;gap:10px;padding:14px}.reading strong{font-size:21px}.reading>div:nth-child(2)>div:last-child{font-size:10px}.complete{font-size:28px}.banner{height:200px}.banner-text{bottom:18px;left:18px}.banner-text h2{max-width:270px;font-size:23px}.lesson{padding:17px}.lesson h2{font-size:24px}.lesson p{font-size:13px;line-height:1.7}.check{font-size:12px}.aside{grid-template-columns:1fr}.actions{flex-direction:column;align-items:stretch}.primary{width:100%}.unlock{text-align:center}.lesson-nav{justify-content:space-between}.lesson-nav button{flex:1}}@media (width<=400px){.nav{grid-template-columns:1fr}.hero h1{font-size:27px}.badge{font-size:10px}.badge em{font-size:17px}.hero-meta{flex-direction:column}.meta{width:100%}.reading{grid-template-columns:70px minmax(0,1fr) 34px}}@media print{.topbar,.sidebar,.actions{display:none!important}.app{max-width:none;padding:0;display:block}.hero,.reading,.banner,.lesson{box-shadow:none;break-inside:avoid}}.lesson-page-full{color:#152033;background:#f7f9fc;width:100%;min-height:calc(100vh - 70px);overflow:hidden;max-width:none!important;margin:0!important;padding:0!important}.lesson-page-full *{box-sizing:border-box}.lesson-page-full .lesson-shell{grid-template-columns:290px minmax(0,1fr);gap:26px;width:100%;max-width:1800px;margin:0 auto;padding:28px 28px 44px;display:grid}.lesson-sidebar{color:#fff;background:linear-gradient(#111a27,#172231 65%,#101925);border-radius:18px;align-self:start;height:calc(100vh - 115px);min-height:720px;padding:26px 18px;position:sticky;top:88px;overflow:hidden;box-shadow:0 18px 45px #101d2d26}.lesson-back{color:#fff;align-items:center;gap:8px;padding:4px 10px 22px;font-size:14px;text-decoration:none;display:flex}.lesson-back:hover{color:#ff7615}.lesson-side-label{letter-spacing:1.4px;color:#9ba8b8;margin:10px 8px 12px;font-size:11px;font-weight:800}.current-lesson-card{background:linear-gradient(135deg,#ff7a0b,#ff5f00);border-radius:11px;align-items:center;gap:12px;padding:13px 12px;display:flex;box-shadow:0 9px 22px #ff670033}.current-lesson-icon{color:#ff6900;background:#fff;border-radius:9px;place-items:center;width:30px;height:30px;font-weight:900;display:grid}.current-lesson-card strong{font-size:14px;display:block}.current-lesson-card small{color:#fff7ed;margin-top:3px;font-size:10px;display:block}.lesson-side-nav{gap:5px;margin-top:16px;display:grid}.lesson-side-nav a{color:#e8edf4;border-radius:9px;align-items:center;gap:12px;padding:12px 11px;font-size:14px;text-decoration:none;transition:all .2s;display:flex}.lesson-side-nav a span{text-align:center;width:21px;font-size:17px}.lesson-side-nav a:hover,.lesson-side-nav a.active{color:#fff;background:#253346}.lesson-side-nav a.active{box-shadow:inset 3px 0 #ff6b0a}.side-progress-label{letter-spacing:1px;color:#aab5c4;font-size:10px;font-weight:800}.side-progress strong{margin:10px 0 9px;font-size:25px;display:block}.side-progress-bar{background:#455264;border-radius:99px;height:7px;overflow:hidden}.side-progress-bar i{background:#ff6c0b;border-radius:99px;height:100%;display:block}.side-progress span{color:#e2e8f0;margin-top:10px;font-size:11px;line-height:1.7;display:block}.side-motivation{text-align:center;background:linear-gradient(135deg,#27354a,#1e2a3b);border-radius:13px;flex-direction:column;justify-content:center;align-items:center;min-height:158px;padding:15px;display:flex;position:absolute;bottom:18px;left:18px;right:18px}.side-trophy{margin-bottom:10px;font-size:42px;line-height:1}.side-motivation strong{font-size:12px;line-height:1.55}.side-motivation span{color:#ff9a49;position:absolute;bottom:20px;right:18px}.lesson-main{min-width:0;padding:0 0 10px}.mobile-course-back{color:#667085;margin:4px 0 16px;font-size:13px;text-decoration:none;display:none}.lesson-hero-wide{background:linear-gradient(105deg,#fff0df 0%,#fff3e6 45%,#ffe7c8 100%);border-radius:17px;grid-template-columns:minmax(0,1.05fr) minmax(330px,.95fr);align-items:center;min-height:270px;padding:28px 34px;display:grid;position:relative;overflow:hidden;box-shadow:0 12px 30px #1c283714}.hero-wide-copy{z-index:4;position:relative}.lesson-hero-wide h1{color:#152033;margin:16px 0 9px;font-size:38px;font-weight:900;line-height:1.08}.lesson-hero-wide p{color:#465264;max-width:640px;margin:0;font-size:14px;line-height:1.6}.lesson-number{color:#fff;letter-spacing:.8px;background:#ff6a08;border-radius:9px;align-items:center;gap:8px;padding:6px 11px;font-size:11px;font-weight:900;display:inline-flex;box-shadow:0 7px 17px #ff6a0833}.lesson-number strong{color:#ff6900;background:#fff;border-radius:7px;place-items:center;min-width:42px;height:34px;font-size:22px;display:grid}.lesson-meta-row>div{background:#ffffffb8;border:1px solid #ffffffe6;border-radius:10px;align-items:center;gap:9px;min-width:170px;padding:10px 13px;display:flex}.lesson-meta-row span:not(.meta-icon){color:#667085;flex-direction:column;font-size:10px;display:flex}.lesson-meta-row strong{color:#172033;margin-top:3px;font-size:11px}.meta-icon{color:#ff6a08;font-size:24px}.hero-road-art{height:100%;min-height:235px;position:relative;overflow:hidden}.hero-sun{background:#fff8ed;border-radius:50%;width:90px;height:90px;position:absolute;top:14px;right:70px;box-shadow:0 0 0 18px #ffffff40}.hero-cloud{background:#ffffffd9;border-radius:50px;width:85px;height:22px;position:absolute;top:45px}.hero-cloud:before,.hero-cloud:after{content:"";background:#fff;border-radius:50%;position:absolute}.hero-cloud:before{width:32px;height:32px;top:-17px;left:14px}.hero-cloud:after{width:42px;height:42px;top:-24px;right:13px}.cloud-a{right:180px}.cloud-b{top:80px;right:35px;transform:scale(.72)}.city-line{opacity:.7;background:linear-gradient(90deg,#0000 0 7%,#b9c8d1 7% 12%,#0000 12% 17%,#9db2bf 17% 24%,#0000 24% 29%,#afc0ca 29% 35%,#0000 35% 40%,#9db2bf 40% 47%,#0000 47% 53%,#b3c4cc 53% 61%,#0000 61% 67%,#a1b6c0 67% 74%,#0000 74%);height:80px;position:absolute;bottom:65px;left:30px;right:0}.crosswalk{opacity:.9;background:repeating-linear-gradient(90deg,#fffffff2 0 26px,#0000 26px 47px);height:52px;position:absolute;bottom:35px;left:0;right:0;transform:skewY(-7deg)}.hero-car:before{content:"";background:#ec6c22;border-radius:35px 40px 5px 5px;width:88px;height:44px;position:absolute;top:-28px;left:39px}.hero-car:after{content:"";background:#a9d1dc;border-radius:12px 4px 4px;width:34px;height:27px;position:absolute;top:-21px;left:51px;box-shadow:41px 0 #a9d1dc}.hero-car i,.hero-car b{background:#263241;border:6px solid #fff;border-radius:50%;width:27px;height:27px;position:absolute;bottom:-11px}.hero-car i{left:27px}.hero-car b{right:25px}.hero-car em{background:#fff2c7;border-radius:5px;width:10px;height:8px;position:absolute;top:31px;right:7px}.hero-person{color:#1b2837;z-index:2;font-size:24px;line-height:1;position:absolute;bottom:64px;right:260px}.hero-person span{background:#ee7219;border-radius:8px;width:9px;height:55px;position:absolute;top:18px;left:7px;transform:rotate(-12deg)}.hero-sign{font-size:45px;position:absolute;top:25px;right:5px;transform:rotate(-4deg)}.reading-progress-wide{background:#fff;border:1px solid #e7ebf0;border-radius:13px;margin:15px 0 17px;padding:16px 20px;position:relative;overflow:hidden;box-shadow:0 7px 22px #1824330f}.reading-progress-head{justify-content:space-between;align-items:center;gap:20px;display:flex}.reading-progress-head>div:first-child{align-items:flex-end;gap:18px;display:flex}.reading-progress-head span{letter-spacing:1.3px;color:#788397;font-size:10px;font-weight:900}.reading-progress-head strong{color:#162033;font-size:28px;line-height:1}.progress-message{color:#4a5568;font-size:12px}.reading-progress-wide .bar{background:#e9edf1;border-radius:99px;height:8px;margin-top:10px;overflow:hidden}.reading-progress-wide .bar i{border-radius:99px;height:100%;display:block;background:linear-gradient(90deg,#ff6506,#ff8d27)!important}.progress-success{color:#fff;background:#4ab98a;border-radius:50%;place-items:center;width:32px;height:32px;font-weight:900;display:grid;position:absolute;top:50%;right:24px;transform:translateY(-30%);box-shadow:0 0 0 8px #4ab98a14}.lesson-visual-card{background:#fff;border:1px solid #e7ebf0;border-radius:15px;padding:10px;box-shadow:0 8px 24px #1824330d}.lesson-visual-card .lesson-hero-image{height:310px;box-shadow:none;border-radius:11px;margin:0}.lesson-visual-card .lesson-image-overlay{background:linear-gradient(#0000 15%,#050c14d1);padding:30px 26px}.lesson-visual-card .lesson-image-overlay h2{font-size:28px}.lesson-reading-card{background:#fff;border:1px solid #e7ebf0;border-radius:15px;grid-template-columns:minmax(0,1fr) 235px;gap:26px;margin-top:16px;padding:28px 26px;display:grid;box-shadow:0 8px 24px #1824330d}.section-kicker-orange{letter-spacing:1.4px;color:#ff6a08;margin-bottom:8px;font-size:10px;font-weight:900;display:block}.lesson-content-title{color:#152033!important;margin:0 0 18px!important;font-size:27px!important}.lesson-rich-content p{margin:0 0 15px}.lesson-rich-content ul{margin:13px 0 20px;padding:0;list-style:none}.lesson-rich-content li{background:#fff7ed;border-left:3px solid #ff6a08;border-radius:8px;margin:7px 0;padding:10px 13px 10px 34px;font-size:13px;position:relative}.lesson-rich-content li:before{content:"✓";color:#fff;background:#ff6a08;border-radius:50%;place-items:center;width:17px;height:17px;font-size:9px;font-weight:900;display:grid;position:absolute;top:10px;left:10px}.reading-aside{padding-top:52px}.tip-card{border-radius:11px;margin-bottom:14px;padding:17px}.tip-card.blue{background:#edf6ff}.tip-card>span{font-size:22px}.tip-card small{letter-spacing:1px;color:#2874bd;margin:5px 0 11px;font-size:10px;font-weight:900;display:block}.tip-card p{color:#253248;margin:0;font-size:12px;line-height:1.7}.tip-card ul{gap:10px;margin:0;padding:0;list-style:none;display:grid}.tip-card li{color:#263347;font-size:11px;font-weight:700}.tip-card li:before{content:"✓";color:#fff;background:#48ad82;border-radius:50%;place-items:center;width:16px;height:16px;margin-right:8px;font-size:9px;display:inline-grid}.tip-image{background:#dff0ff;border-radius:11px;place-items:center;height:145px;display:grid;overflow:hidden}.mini-road{background:linear-gradient(#dff1ff 0 58%,#a9d28f 58% 67%,#697789 67%);width:100%;height:100%;position:relative}.mini-road span{z-index:2;font-size:32px;position:absolute;bottom:22px;left:32px}.mini-road b{z-index:2;font-size:26px;position:absolute;bottom:45px;right:32px}.lesson-bottom-card{background:#fff;border:1px solid #e7ebf0;border-radius:14px;grid-template-columns:1fr 310px;align-items:center;gap:16px;margin-top:15px;padding:13px 16px;display:grid;box-shadow:0 8px 24px #1824330d}.complete-area{align-items:center;gap:22px;display:flex}.lesson-complete-btn{border-radius:8px;min-width:280px;height:49px;font-weight:800}.unlock-note{color:#5f6c7e;align-items:center;gap:9px;display:flex}.unlock-note span{font-size:22px}.unlock-note small{font-size:10px;line-height:1.45}.lesson-nav-card{border-left:1px solid #e7ebf0;padding-left:18px}.lesson-nav-card>span{letter-spacing:1px;color:#6f7b8d;font-size:9px;font-weight:900}.lesson-nav-card>div{justify-content:space-between;align-items:center;gap:12px;margin-top:7px;display:flex}.lesson-nav-card a{color:#ff6a08;border:1px solid #ffd0af;border-radius:7px;padding:7px 12px;font-size:10px;font-weight:800;text-decoration:none}.lesson-nav-card b{color:#9ca5b1;font-weight:400}.lesson-nav-card small{color:#586579;justify-content:space-between;margin-top:5px;padding:0 8px;font-size:9px;display:flex}.lesson-page-full .notice{margin-top:12px}.lesson-page-full .congratulations-overlay{z-index:99999;position:fixed;inset:0}@media (width<=1100px){.lesson-page-full .lesson-shell{grid-template-columns:230px minmax(0,1fr);padding:20px}.lesson-sidebar{padding:22px 13px}.lesson-hero-wide{grid-template-columns:1fr;min-height:300px;padding:24px}.hero-road-art{opacity:.82;width:48%;position:absolute;bottom:0;right:0}.lesson-reading-card{grid-template-columns:1fr}.reading-aside{grid-template-columns:1fr 1fr;gap:12px;padding-top:0;display:grid}.tip-card{margin:0}.tip-image{display:none}.lesson-bottom-card{grid-template-columns:1fr}.lesson-nav-card{border-top:1px solid #e7ebf0;border-left:0;padding:14px 0 0}}@media (width<=760px){.lesson-page-full .lesson-shell{padding:14px;display:block}.lesson-sidebar{display:none}.mobile-course-back{display:block}.lesson-hero-wide{border-radius:14px;min-height:380px;padding:20px}.lesson-hero-wide h1{font-size:31px}.hero-road-art{opacity:.72;width:100%;height:190px;bottom:0}.hero-car{transform-origin:100% 100%;right:70px;transform:scale(.75)}.hero-person{right:215px;transform:scale(.8)}.lesson-meta-row{flex-wrap:wrap}.lesson-meta-row>div{min-width:145px}.reading-progress-head{display:block}.progress-message{margin-top:7px;padding-right:45px}.lesson-visual-card .lesson-hero-image{height:220px}.lesson-reading-card{padding:21px 17px}.reading-aside{display:block}.tip-card{margin-bottom:10px}.lesson-bottom-card{padding:13px}.complete-area{display:block}.lesson-complete-btn{width:100%;min-width:0}.unlock-note,.lesson-nav-card{margin-top:12px}.lesson-page-full footer{padding-bottom:25px}}:root{--a1-orange:#ff6b00;--a1-orange-2:#ff8a2a;--a1-ink:#101820;--a1-navy:#101923;--a1-muted:#64707c;--a1-line:#e7e9ec;--a1-bg:#f5f7f8;--a1-card:#fff;--a1-green:#37b77b;--a1-blue:#3e8edb}.modern-lesson-shell{background:var(--a1-bg);width:100%;min-height:calc(100vh - 78px);color:var(--a1-ink);grid-template-columns:270px minmax(0,1fr);display:grid}.modern-sidebar{color:#fff;z-index:4;background:linear-gradient(#111a24,#172330);height:calc(100vh - 78px);padding:26px 18px;position:sticky;top:0;overflow:auto;box-shadow:10px 0 30px #10182014}.modern-side-brand{border-bottom:1px solid #ffffff14;align-items:center;gap:12px;padding:4px 8px 24px;display:flex;color:#fff!important}.modern-side-brand>span:last-child{flex-direction:column;gap:3px;display:flex}.modern-side-brand b{letter-spacing:.8px;font-size:12px}.modern-side-brand small{color:#ff7a16;letter-spacing:1.5px;font-size:9px;font-weight:800}.modern-logo{background:var(--a1-orange);border-radius:11px;place-items:center;width:42px;height:42px;font-size:16px;font-weight:950;display:grid;box-shadow:0 8px 18px #ff6b0040}.side-back{margin:20px 4px 28px;font-size:13px;color:#fff!important;padding:9px 8px!important;display:block!important}.side-label{letter-spacing:1.5px;color:#8593a1;margin:0 8px 10px;font-size:9px;font-weight:800}.side-item{border-radius:11px;align-items:center;gap:12px;transition:all .2s;color:#d8e0e8!important;margin:4px 0!important;padding:12px 10px!important;display:flex!important}.side-item>span{place-items:center;width:28px;height:28px;font-size:15px;display:grid}.side-item div{flex-direction:column;min-width:0;display:flex}.side-item b{font-size:19px}.side-item small{color:#fff;white-space:nowrap;text-overflow:ellipsis;margin-top:3px;font-size:12px;overflow:hidden}.side-item:hover{background:#ffffff12!important}.side-item.active{box-shadow:0 10px 25px #ff6b002e;color:#fff!important;background:linear-gradient(135deg,#0781ff,#d6fdff)!important}.side-item.active small{color:#000}.side-progress{background:#ffffff0b;border:1px solid #ffffff12;border-radius:13px;margin-top:28px;padding:17px}.side-progress-top{justify-content:space-between;align-items:end;display:flex}.side-progress-top span{letter-spacing:1.2px;color:#e4e9ee;font-size:14px;font-weight:800}.side-progress-top strong{color:#fbffca;font-size:23px}.side-bar{background:#33414f;border-radius:10px;height:7px;margin:12px 0;overflow:hidden}.side-bar i{background:var(--a1-orange);border-radius:10px;height:100%;display:block}.side-progress p{color:#dfe6ec;margin:0;font-size:13px}.side-progress>small{color:#f5ffe3;margin-top:8px;font-size:11px;line-height:1.5;display:block}.modern-lesson-main{width:100%;min-width:0;max-width:1500px;margin:0 auto;padding:30px clamp(18px,3vw,52px) 50px}.modern-mobile-head{display:none}.lesson-hero-modern{isolation:isolate;background:linear-gradient(110deg,#fff0df 0%,#fff7ec 58%,#ffe6c8 100%);border:1px solid #f0e7dc;border-radius:18px;grid-template-columns:1.08fr .92fr;min-height:310px;display:grid;position:relative;overflow:hidden;box-shadow:0 10px 35px #1018200f}.hero-copy-modern{z-index:2;padding:32px 38px;position:relative}.lesson-chip{background:var(--a1-orange);color:#fff;letter-spacing:1px;border-radius:8px;align-items:center;gap:9px;padding:7px 11px;font-size:11px;font-weight:900;display:inline-flex;box-shadow:0 7px 15px #ff6b0033}.lesson-chip strong{color:var(--a1-orange);background:#fff;border-radius:5px;padding:4px 8px;font-size:24px;line-height:1}.section-mini{letter-spacing:1.6px;text-transform:uppercase;color:#d56612;margin-top:25px;font-size:10px;font-weight:900}.hero-copy-modern h1{letter-spacing:-1.8px;margin:8px 0 12px;font-size:clamp(32px,4vw,54px);line-height:1.03}.hero-copy-modern>p{color:#46505a;max-width:690px;margin:0;font-size:14px;line-height:1.65}.lesson-meta-row{gap:12px;margin-top:22px;display:flex}.lesson-meta-row>div{background:#ffffffb8;border:1px solid #ffffffe6;border-radius:10px;grid-template-columns:27px 1fr;column-gap:7px;min-width:145px;padding:10px 15px;display:grid}.lesson-meta-row span{color:var(--a1-orange);grid-row:1/3;font-size:20px}.lesson-meta-row small{color:#000;font-size:14px}.lesson-meta-row b{font-size:16px}.hero-road-art{min-height:310px;position:relative;overflow:hidden}.sky-circle{opacity:.9;background:#ffd9b2;border-radius:50%;width:150px;height:150px;position:absolute;top:35px;right:60px}.cityline{opacity:.8;clip-path:polygon(0 50%,7% 50%,7% 28%,13% 28%,13% 48%,20% 48%,20% 17%,26% 17%,26% 44%,34% 44%,34% 0,41% 0,41% 42%,48% 42%,48% 20%,56% 20%,56% 45%,65% 45%,65% 10%,73% 10%,73% 46%,81% 46%,81% 25%,89% 25%,89% 50%,100% 50%,100% 100%,0 100%);background:linear-gradient(90deg,#0000 0 6%,#d7e2e3 6% 13%,#0000 13% 17%,#c7d7d9 17% 23%,#0000 23% 29%,#d3dfe0 29% 37%,#0000 37% 42%,#c8d6d8 42% 51%,#0000 51% 58%,#d6e0df 58% 66%,#0000 66% 71%,#c8d5d8 71% 78%,#0000 78%);height:120px;position:absolute;bottom:92px;left:5%;right:0}.crosswalk{opacity:.9;background:repeating-linear-gradient(90deg,#ffffffe6 0 20px,#0000 20px 40px);width:95%;height:82px;position:absolute;bottom:28px;left:3%;transform:skew(-20deg)}.hero-car{background:#f36b18;border-radius:42px 52px 18px 20px;width:190px;height:72px;position:absolute;bottom:54px;right:16%;box-shadow:0 15px 18px #2f343733}.hero-car:before{content:"";background:#dbe8eb;border:5px solid #f36b18;border-radius:35px 35px 5px 5px;width:86px;height:42px;position:absolute;top:-30px;left:45px}.hero-car i{background:#222;border:6px solid #e1e3e4;border-radius:50%;width:28px;height:28px;position:absolute;bottom:-13px}.hero-car i:first-child{left:32px}.hero-car i:nth-child(2){right:27px}.hero-car b{background:#ffe59c;border-radius:3px;width:10px;height:12px;position:absolute;top:26px;right:3px}.person-art{color:#173247;font-size:32px;position:absolute;bottom:105px;left:20%}.person-art span{background:#e87522;border-radius:12px;width:17px;height:72px;display:block;position:absolute;top:28px;left:7px;transform:rotate(-6deg)}.road-sign{background:#ffd34e;border:3px solid #1b2730;border-radius:4px;place-items:center;width:54px;height:54px;font-size:25px;display:grid;position:absolute;top:78px;right:7%;transform:rotate(45deg)}.road-sign:first-letter{transform:rotate(-45deg)}.reading-card-modern{border:1px solid var(--a1-line);background:#fff;border-radius:15px;margin:18px 0;padding:18px 22px;position:relative;box-shadow:0 7px 25px #1018200a}.reading-card-modern>div:first-child{justify-content:space-between;align-items:end;display:flex}.reading-card-modern>div:first-child span{letter-spacing:1.6px;color:#03101d;font-size:16px;font-weight:900}.reading-card-modern>div:first-child strong{font-size:25px}.modern-progress{background:#edf0f2;border-radius:10px;height:8px;margin:9px 0;overflow:hidden}.modern-progress i{background:linear-gradient(90deg,var(--a1-orange),#ff8d30);border-radius:10px;height:100%;transition:width .25s;display:block}.reading-card-modern p{color:#030a11;margin:0;font-size:13px}.read-check{color:#269a68;letter-spacing:1px;font-size:9px;font-weight:900;position:absolute;bottom:12px;right:22px}.lesson-media-modern{border-radius:16px;height:330px;margin:18px 0;position:relative;overflow:hidden;box-shadow:0 15px 35px #10182021}.lesson-media-modern img{object-fit:cover;width:100%;height:100%;display:block}.lesson-media-modern:after{content:"";background:linear-gradient(90deg,#000000b3,#0000000d 75%);position:absolute;inset:0}.lesson-media-modern>div{z-index:1;color:#fff;position:absolute;bottom:27px;left:32px}.lesson-media-modern span{color:#ff780e;letter-spacing:1px;font-size:11px;font-weight:900}.lesson-media-modern h2{letter-spacing:-.8px;margin:5px 0;font-size:31px}.lesson-body-modern{border:1px solid var(--a1-line);background:#fff;border-radius:16px;grid-template-columns:minmax(0,1fr) 250px;gap:24px;padding:28px;display:grid;box-shadow:0 10px 30px #1018200a}.lesson-body-primary{min-width:0}.body-kicker{letter-spacing:1.4px;color:var(--a1-orange);margin-bottom:7px;font-size:10px;font-weight:900}.lesson-body-primary>h2{margin:0 0 15px;font-size:30px;line-height:1.1}.lesson-rich-content{color:#26313a;font-size:13px;line-height:1.8}.lesson-rich-content h2{color:#111c26;margin:20px 0 9px;font-size:22px}.lesson-rich-content h3{color:#111c26;margin:26px 0 10px;font-size:17px}.lesson-rich-content p{margin:0 0 13px;font-size:14px}.lesson-rich-content ul{gap:7px;margin:12px 0 22px;padding:0;list-style:none;display:grid}.lesson-rich-content li{border:1px solid #ffe2c8;border-left:3px solid var(--a1-orange);color:#4e5962;background:#fff7ef;border-radius:8px;padding:10px 12px 10px 34px;font-size:14px;line-height:1.55;position:relative}.lesson-rich-content li:before{content:"✓";background:var(--a1-orange);color:#fff;border-radius:50%;place-items:center;width:16px;height:16px;font-size:9px;font-weight:900;display:grid;position:absolute;top:10px;left:10px}.lesson-rich-content strong{font-weight:800}.remember-box{margin-top:20px}.remember-box h3{margin:0 0 9px;font-size:18px}.remember-box>div{border:1px solid #ffe2c8;border-left:3px solid var(--a1-orange);background:#fff7ef;border-radius:8px;align-items:flex-start;gap:10px;margin:7px 0;padding:10px 12px;display:flex}.remember-box>div span{background:var(--a1-orange);color:#fff;border-radius:50%;flex:none;place-items:center;width:17px;height:17px;margin-top:1px;font-size:10px;font-weight:900;display:grid}.remember-box p{color:#4e5962;margin:0;font-size:11px;line-height:1.55}.lesson-insights{flex-direction:column;gap:13px;display:flex}.tip-card{border-radius:12px;padding:17px}.tip-card small{letter-spacing:1.1px;font-size:17px;font-weight:900;display:block}.tip-card h3{margin:12px 0 5px;font-size:13px;line-height:1.45}.tip-card p{margin:0;font-size:13px;line-height:1.6}.tip-card.blue{color:#17334a;background:#edf7ff}.tip-card.blue>span{font-size:20px}.tip-card.blue small{color:#2d7ec4}.tip-card.green{background:#eefaf4}.tip-card.green small{color:#27956a}.tip-card ul{margin:13px 0 0;padding:0;list-style:none}.tip-card li{color:#244235;margin:9px 0;font-size:16px}.mini-road-card{background:#f0f7fb;border-radius:12px;padding:10px;overflow:hidden}.mini-road{background:linear-gradient(#dff1fa 0 58%,#c5d2d7 58% 100%);border-radius:9px;height:115px;position:relative;overflow:hidden}.mini-road:after{content:"";background:repeating-linear-gradient(90deg,#fff 0 25px,#0000 25px 43px);height:13px;position:absolute;bottom:22px;left:0;right:0}.mini-car{background:#2d6ea5;border-radius:15px 18px 6px 6px;width:65px;height:26px;position:absolute;bottom:35px;left:20px}.mini-person{background:#e37a24;border-radius:8px;width:8px;height:36px;position:absolute;bottom:34px;right:30px}.mini-road-card>span{color:#52616b;margin-top:8px;font-size:9px;line-height:1.5;display:block}.lesson-bottom-modern{border:1px solid var(--a1-line);background:#fff;border-radius:16px;grid-template-columns:1.4fr 1fr;gap:18px;margin-top:15px;padding:17px;display:grid;box-shadow:0 8px 25px #1018200a}.complete-panel{align-items:center;gap:15px;display:flex}.complete-modern{background:var(--a1-orange);color:#fff;cursor:pointer;white-space:nowrap;border:0;border-radius:9px;padding:15px 20px;font-size:16px;font-weight:900;box-shadow:0 9px 18px #ff6b002e}.complete-modern:hover:not(:disabled){background:#ec5e00;font-size:16px;transform:translateY(-1px)}.complete-modern:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.unlock-note{background:#1b140e;border-radius:9px;align-items:center;gap:9px;min-width:0;padding:10px 12px;display:flex}.unlock-note>span{font-size:18px}.unlock-note p{flex-direction:column;margin:0;display:flex}.unlock-note b{color:#fff;font-size:17px}.unlock-note small{color:#fff;margin-top:3px;font-size:12px}.lesson-nav-modern{border:1px solid var(--a1-line);border-radius:10px;grid-template-columns:1fr 1px 1fr;align-items:center;gap:12px;padding:10px 12px;display:grid}.lesson-nav-modern>div:not(.nav-divider){flex-direction:column;gap:6px;display:flex}.lesson-nav-modern>div:last-child{text-align:right;align-items:flex-end}.lesson-nav-modern span{letter-spacing:1.2px;color:#8a949d;font-size:8px;font-weight:900}.lesson-nav-modern button{color:#1d2a34;cursor:pointer;background:#fff;border:1px solid #ffd6b7;border-radius:7px;padding:8px 10px;font-size:13px;font-weight:400}.lesson-nav-modern button:hover:not(:disabled){border-color:var(--a1-orange);color:var(--a1-orange)}.lesson-nav-modern button:disabled{opacity:.45;cursor:not-allowed}.nav-divider{background:var(--a1-line);height:40px}.modern-loading{color:#66727c;justify-content:center;align-items:center;gap:12px;min-height:55vh;font-size:13px;display:flex}.spinner{border:3px solid #e9edf0;border-top-color:var(--a1-orange);border-radius:50%;width:24px;height:24px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=1050px){.modern-lesson-shell{grid-template-columns:220px 1fr}.modern-sidebar{padding:20px 12px}.lesson-body-modern{grid-template-columns:1fr}.lesson-insights{grid-template-columns:1fr 1fr;display:grid}.mini-road-card{grid-column:1/-1}.lesson-bottom-modern{grid-template-columns:1fr}.complete-panel{justify-content:flex-start}}@media (width<=780px){.modern-lesson-shell{display:block}.modern-sidebar{display:none}.modern-lesson-main{padding:12px 12px 35px}.modern-mobile-head{border:1px solid var(--a1-line);background:#fff;border-radius:10px;justify-content:space-between;align-items:center;margin-bottom:12px;padding:10px 12px;font-size:11px;font-weight:800;display:flex}.modern-mobile-head a{color:#66727c}.lesson-hero-modern{grid-template-columns:1fr;min-height:0}.hero-copy-modern{padding:23px 20px}.hero-road-art{min-height:180px}.sky-circle{width:90px;height:90px;top:20px;right:30px}.hero-car{transform-origin:100% 100%;bottom:25px;right:8%;transform:scale(.72)}.person-art{bottom:70px;left:12%;transform:scale(.75)}.road-sign{top:40px;right:3%;transform:scale(.7)rotate(45deg)}.cityline{bottom:58px}.crosswalk{height:50px;bottom:5px}.lesson-meta-row{gap:7px}.lesson-meta-row>div{flex:1;min-width:0}.lesson-media-modern{height:230px}.lesson-media-modern h2{font-size:24px}.lesson-media-modern>div{bottom:18px;left:20px}.lesson-body-modern{padding:19px}.lesson-insights{display:block}.tip-card,.mini-road-card{margin-top:12px}.lesson-bottom-modern{padding:13px}.complete-panel{flex-direction:column;align-items:stretch;display:flex}.complete-modern{width:100%}.lesson-nav-modern{grid-template-columns:1fr 1fr}.nav-divider{display:none}.lesson-nav-modern>div:last-child{align-items:flex-end}.lesson-nav-modern>div:not(.nav-divider){text-align:left!important}.hero-copy-modern h1{font-size:34px}}@media (width<=430px){.lesson-chip{font-size:9px}.lesson-chip strong{font-size:20px}.hero-copy-modern h1{font-size:30px}.lesson-media-modern{height:200px}.lesson-body-primary>h2{font-size:25px}.lesson-rich-content{font-size:12px}.lesson-nav-modern button{font-size:9px}.reading-card-modern{padding:15px}.lesson-meta-row>div{padding:9px}.lesson-meta-row b{font-size:10px}}.admin-shell{max-width:1400px;margin:0 auto}.admin-top{justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:28px;display:flex}.admin-title h1{letter-spacing:-1.5px;margin:7px 0 8px;font-size:clamp(30px,4vw,48px)}.admin-title p{color:#667085;margin:0}.admin-live{letter-spacing:.08em;background:#fff;border:1px solid #e5e7eb;border-radius:999px;align-items:center;gap:8px;padding:9px 13px;font-size:12px;font-weight:800;display:inline-flex}.admin-live i{background:#20a464;border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 5px #20a4641a}.admin-metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:20px;display:grid}.admin-metric{background:#fff;border:1px solid #e8eaf0;border-radius:20px;padding:22px;position:relative;overflow:hidden;box-shadow:0 14px 40px #1018280f}.admin-metric:after{content:"";background:#ff7a1814;border-radius:50%;width:105px;height:105px;position:absolute;top:-28px;right:-28px}.admin-metric .metric-icon{background:#fff3e9;border-radius:13px;place-items:center;width:42px;height:42px;margin-bottom:17px;font-size:20px;display:grid}.admin-metric strong{letter-spacing:-1px;font-size:31px;line-height:1;display:block}.admin-metric span{color:#667085;margin-top:8px;font-size:13px;font-weight:700;display:block}.admin-metric small{color:#20a464;margin-top:13px;font-weight:800;display:block}.admin-grid{grid-template-columns:1.65fr .85fr;gap:20px;margin-bottom:20px;display:grid}.admin-panel{background:#fff;border:1px solid #e8eaf0;border-radius:20px;overflow:hidden;box-shadow:0 14px 40px #1018280d}.admin-panel-head{border-bottom:1px solid #edf0f4;justify-content:space-between;align-items:center;gap:15px;padding:20px 22px;display:flex}.admin-panel-head h2{margin:0;font-size:18px}.admin-panel-head p{color:#98a2b3;margin:5px 0 0;font-size:12px}.admin-progress-wrap{padding:24px}.admin-progress-row{justify-content:space-between;gap:10px;margin:16px 0 8px;font-size:13px;font-weight:800;display:flex}.admin-track{background:#edf0f4;border-radius:999px;height:10px;overflow:hidden}.admin-track i{border-radius:inherit;background:linear-gradient(90deg,#ff7a18,#ff9d52);height:100%;display:block}.admin-status-list{padding:8px 22px 20px}.admin-status{border-bottom:1px solid #f0f2f5;justify-content:space-between;align-items:center;gap:15px;padding:14px 0;display:flex}.admin-status:last-child{border-bottom:0}.admin-status span{color:#667085;font-size:13px}.admin-status strong{font-size:17px}.admin-toolbar{border-bottom:1px solid #edf0f4;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:18px 22px;display:flex}.admin-search{max-width:420px;height:43px;font:inherit;border:1px solid #dfe3e8;border-radius:12px;outline:none;flex:280px;padding:0 14px}.admin-search:focus{border-color:#ff7a18;box-shadow:0 0 0 4px #ff7a181a}.admin-filters{flex-wrap:wrap;gap:7px;display:flex}.admin-filter{color:#667085;cursor:pointer;background:#fff;border:1px solid #e2e5ea;border-radius:10px;padding:9px 12px;font-size:12px;font-weight:800}.admin-filter.active{color:#fff;background:#111827;border-color:#111827}.admin-table-wrap{overflow:auto}.admin-table{border-collapse:collapse;width:100%;min-width:880px}.admin-table th,.admin-table td{text-align:left;white-space:nowrap;border-bottom:1px solid #f0f2f5;padding:15px 18px}.admin-table th{color:#98a2b3;letter-spacing:.1em;text-transform:uppercase;background:#fafbfc;font-size:10px}.admin-student{align-items:center;gap:10px;display:flex}.admin-avatar{color:#fff;background:#111827;border-radius:11px;place-items:center;width:36px;height:36px;font-weight:900;display:grid}.admin-student b{display:block}.admin-student small{color:#98a2b3}.admin-mini-bar{background:#edf0f4;border-radius:99px;width:110px;height:7px;overflow:hidden}.admin-mini-bar i{background:#ff7a18;height:100%;display:block}.admin-badge{border-radius:999px;align-items:center;padding:6px 9px;font-size:10px;font-weight:900;display:inline-flex}.admin-badge.green{color:#067647;background:#ecfdf3}.admin-badge.orange{color:#b54708;background:#fff7ed}.admin-badge.gray{color:#667085;background:#f2f4f7}.admin-badge.red{color:#b42318;background:#fef3f2}.admin-empty{text-align:center;color:#667085;padding:45px 20px}.admin-error{color:#b42318;background:#fef3f2;border-radius:14px;margin-bottom:16px;padding:15px 18px}@media (width<=1050px){.admin-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-grid{grid-template-columns:1fr}}@media (width<=620px){.admin-command-center{padding:28px 14px 50px}.admin-top{flex-direction:column;align-items:flex-start}.admin-metrics{grid-template-columns:1fr}.admin-metric strong{font-size:28px}}.admin-view-btn{color:#ff7a18;cursor:pointer;background:#fff;border:1px solid #ff7a18;border-radius:10px;padding:8px 12px;font-weight:800}.admin-view-btn:hover{color:#fff;background:#ff7a18}.admin-row-actions{align-items:center;gap:7px;display:flex}.admin-edit-row-btn,.admin-delete-row-btn{cursor:pointer;background:#fff;border-radius:9px;padding:8px 11px;font-size:12px;font-weight:800}.admin-edit-row-btn{color:#ff7a18;border:1px solid #ff7a18}.admin-edit-row-btn:hover{color:#fff;background:#ff7a18}.admin-delete-row-btn{color:#b42318;border:1px solid #f04438}.admin-delete-row-btn:hover{background:#fef3f2}.admin-modal-backdrop{z-index:1000;background:#0f172a94;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.admin-modal{background:#fff;border-radius:22px;width:min(760px,100%);max-height:90vh;padding:30px;position:relative;overflow:auto;box-shadow:0 25px 70px #00000040}.admin-modal-close{cursor:pointer;background:#f2f4f7;border:0;border-radius:50%;width:36px;height:36px;font-size:24px;position:absolute;top:12px;right:16px}.admin-detail-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:20px;display:grid}.admin-detail-item{border:1px solid #e7ebef;border-radius:14px;padding:15px}.admin-detail-item small{color:#667085;margin-bottom:5px;display:block}.admin-detail-item b{color:#111827}.admin-detail-note{color:#667085;background:#f8fafc;border-radius:12px;margin-top:18px;padding:14px;font-size:13px}@media (width<=760px){.admin-detail-grid{grid-template-columns:1fr}.admin-modal{padding:22px}}.admin-modal-heading{justify-content:space-between;align-items:flex-start;gap:18px;padding-right:48px;display:flex}.admin-modal-heading h2{letter-spacing:-.6px;margin:12px 0 4px;font-size:28px}.admin-modal-heading p{color:#667085;margin:0}.admin-modal-actions{flex-wrap:wrap;gap:8px;display:flex}.admin-edit-btn,.admin-delete-btn,.admin-cancel-btn,.admin-save-btn{font:inherit;cursor:pointer;border-radius:10px;padding:9px 13px;font-size:12px;font-weight:900}.admin-edit-btn{color:#ff7a18;background:#fff;border:1px solid #ff7a18}.admin-delete-btn{color:#b42318;background:#fff;border:1px solid #f04438}.admin-delete-btn:hover{background:#fef3f2}.admin-edit-btn:hover{color:#fff;background:#ff7a18}.admin-delete-btn:disabled,.admin-save-btn:disabled{opacity:.6;cursor:not-allowed}.admin-action-error{color:#b42318;background:#fef3f2;border-radius:12px;margin-top:18px;padding:12px 14px;font-size:13px;font-weight:700}.admin-edit-form{margin-top:20px}.admin-form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;display:grid}.admin-form-grid label{flex-direction:column;gap:7px;display:flex}.admin-form-grid label span{color:#344054;font-size:12px;font-weight:800}.admin-form-grid label em{color:#98a2b3;font-style:normal;font-weight:500}.admin-form-grid input{height:42px;font:inherit;background:#fff;border:1px solid #dfe3e8;border-radius:10px;outline:none;padding:0 12px}.admin-form-grid input:focus{border-color:#ff7a18;box-shadow:0 0 0 4px #ff7a181a}.admin-form-full{grid-column:1/-1}.admin-checkbox{grid-column:1/-1;align-items:center;flex-direction:row!important;gap:9px!important;display:flex!important}.admin-checkbox input{accent-color:#ff7a18;width:17px;height:17px}.admin-edit-actions{border-top:1px solid #edf0f4;justify-content:flex-end;gap:9px;margin-top:22px;padding-top:18px;display:flex}.admin-cancel-btn{color:#344054;background:#fff;border:1px solid #dfe3e8}.admin-save-btn{color:#fff;background:#ff7a18;border:1px solid #ff7a18;min-width:130px}@media (width<=650px){.admin-modal-heading{flex-direction:column;padding-right:35px}.admin-form-grid{grid-template-columns:1fr}.admin-form-full,.admin-checkbox{grid-column:auto}}.admin-lesson-management{margin-top:18px}.admin-lesson-head{align-items:center}.admin-add-lesson-btn{color:#fff;font:inherit;cursor:pointer;background:#ff7a18;border:1px solid #ff7a18;border-radius:10px;padding:10px 16px;font-size:12px;font-weight:900;box-shadow:0 8px 20px #ff7a182e}.admin-add-lesson-btn:hover{background:#e96508;border-color:#e96508}.admin-lesson-toolbar{border-top:1px solid #edf0f4;border-bottom:1px solid #edf0f4;justify-content:space-between;align-items:center;gap:12px;padding:18px;display:flex}.admin-lesson-editor{background:#fffaf6;border:1px solid #ffd7bc;border-radius:16px;margin:18px;padding:18px;box-shadow:0 10px 28px #0f172a0d}.admin-lesson-editor-title{justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:16px;display:flex}.admin-lesson-editor-title h3{color:#111827;margin:8px 0 0;font-size:21px}.admin-lesson-form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.admin-lesson-form-grid label{flex-direction:column;gap:7px;display:flex}.admin-lesson-form-grid label span{color:#344054;font-size:12px;font-weight:800}.admin-lesson-form-grid label em{color:#98a2b3;font-style:normal;font-weight:500}.admin-lesson-form-grid input,.admin-lesson-form-grid textarea{box-sizing:border-box;width:100%;font:inherit;background:#fff;border:1px solid #dfe3e8;border-radius:10px;outline:none;padding:10px 12px}.admin-lesson-form-grid input{height:42px}.admin-lesson-form-grid textarea{resize:vertical;line-height:1.5}.admin-lesson-form-grid input:focus,.admin-lesson-form-grid textarea:focus{border-color:#ff7a18;box-shadow:0 0 0 4px #ff7a181a}.admin-lesson-form-grid input:disabled{color:#667085;cursor:not-allowed;background:#f2f4f7}.admin-lesson-full{grid-column:1/-1}.admin-lesson-name{flex-direction:column;gap:3px;max-width:460px;display:flex}.admin-lesson-name small{color:#667085;white-space:normal;line-height:1.35}.admin-lesson-table th:last-child,.admin-lesson-table td:last-child{white-space:nowrap}.admin-delete-row-btn:disabled{opacity:.45;cursor:not-allowed;background:#f8fafc}@media (width<=760px){.admin-lesson-form-grid{grid-template-columns:1fr}.admin-lesson-full{grid-column:auto}.admin-lesson-head,.admin-lesson-toolbar{flex-direction:column;align-items:stretch}.admin-add-lesson-btn{width:100%}}.admin-code-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:7px;display:flex}.admin-code-head>span{color:#344054;font-size:12px;font-weight:800}.admin-code-actions{gap:6px;display:flex}.admin-code-toggle{color:#475467;cursor:pointer;background:#fff;border:1px solid #d0d5dd;border-radius:8px;padding:6px 10px;font-size:12px;font-weight:800}.admin-code-toggle.active{color:#fff;background:#111827;border-color:#111827}.admin-code-view,.admin-code-modal-view{color:#e6edf3;white-space:pre-wrap;text-align:left;background:#101828;border:1px solid #d0d5dd;border-radius:10px;margin:0;padding:14px;font:12px/1.55 Consolas,Courier New,monospace;overflow:auto}.admin-code-view{min-height:250px;max-height:480px}.admin-code-modal{width:calc(100% - 32px);max-width:1100px}.admin-code-modal-view{min-height:360px;max-height:58vh}.admin-view-code-btn{color:#344054;cursor:pointer;background:#fff;border:1px solid #98a2b3;border-radius:8px;padding:7px 10px;font-weight:800}.admin-view-code-btn:hover{color:#ff7a18;border-color:#ff7a18}@media (width<=700px){.admin-code-head{flex-direction:column;align-items:flex-start}.admin-code-actions{width:100%}.admin-code-toggle{flex:1}}.admin-command-center{background:#f5f7fb;min-height:calc(100vh - 140px);padding:0}.admin-dashboard-layout{grid-template-columns:245px minmax(0,1fr);min-height:calc(100vh - 140px);display:grid}.admin-sidebar-modern{color:#fff;box-sizing:border-box;background:linear-gradient(#111722 0%,#0c111a 100%);flex-direction:column;height:calc(100vh - 140px);padding:22px 14px 18px;display:flex;position:sticky;top:0;overflow:auto}.admin-side-brand{color:#fff;border-bottom:1px solid #ffffff14;align-items:center;gap:11px;padding:3px 8px 25px;text-decoration:none;display:flex}.admin-side-brand b{letter-spacing:.02em;font-size:14px;display:block}.admin-side-brand small{color:#8f98a8;letter-spacing:.16em;margin-top:3px;font-size:9px;display:block}.admin-side-logo{color:#fff;background:#ff6d0b;border-radius:12px;flex:none;place-items:center;width:44px;height:44px;font-size:17px;font-weight:950;display:grid;box-shadow:0 8px 20px #ff6d0b40}.admin-side-nav{gap:5px;margin-top:22px;display:grid}.admin-side-nav a{color:#c9cfda;border-radius:9px;align-items:center;gap:12px;padding:12px;font-size:13px;font-weight:750;text-decoration:none;transition:all .2s;display:flex}.admin-side-nav a span{text-align:center;color:#aeb7c7;width:22px;font-size:16px}.admin-side-nav a:hover{color:#fff;background:#ffffff0f}.admin-side-nav a.active{color:#fff;background:linear-gradient(90deg,#ff6b0a,#ff7e16);box-shadow:0 8px 18px #ff6b0a33}.admin-side-nav a.active span{color:#fff}.admin-side-bottom{margin-top:auto;padding-top:20px}.admin-safe-card{background:linear-gradient(145deg,#ffffff12,#ffffff05);border:1px solid #ffffff12;border-radius:12px;margin-bottom:12px;padding:14px}.admin-safe-card strong{font-size:12px;display:block}.admin-safe-card span{color:#ff7611;margin-top:4px;font-size:11px;font-weight:850;display:block}.admin-side-bottom>button{color:#c9cfda;text-align:left;width:100%;font:inherit;cursor:pointer;background:0 0;border:0;border-radius:9px;padding:11px 12px;font-size:13px;font-weight:750}.admin-side-bottom>button:hover{color:#fff;background:#ffffff0f}.admin-main-modern{background:#f5f7fb;min-width:0}.admin-modern-topbar{box-sizing:border-box;background:#fff;border-bottom:1px solid #e8ebf0;justify-content:space-between;align-items:center;gap:20px;height:70px;padding:0 28px;display:flex}.admin-mobile-brand{color:#101828;align-items:center;gap:10px;font-size:18px;display:flex}.admin-mobile-brand .admin-side-logo{border-radius:9px;width:34px;height:34px;font-size:13px}.admin-modern-search{color:#98a2b3;background:#f5f7fa;border-radius:9px;align-items:center;width:min(320px,40vw);height:38px;padding:0 11px;display:flex}.admin-modern-search span{font-size:21px}.admin-modern-search input{width:100%;font:inherit;background:0 0;border:0;outline:0;padding-left:7px;font-size:12px}.admin-modern-top-actions{color:#344054;align-items:center;gap:20px;display:flex}.admin-grid-icon{letter-spacing:4px;font-size:12px;line-height:8px}.admin-bell{font-size:21px;position:relative}.admin-bell i{color:#fff;background:#ef4444;border-radius:50%;place-items:center;width:16px;height:16px;font-size:9px;font-style:normal;display:grid;position:absolute;top:-7px;right:-8px}.admin-user-circle{color:#fff;background:#ff6d0b;border-radius:50%;place-items:center;width:34px;height:34px;font-weight:900;display:grid}.admin-modern-content{max-width:1500px;margin:0 auto;padding:26px 28px 60px}.admin-modern-heading{justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:24px;display:flex}.admin-modern-heading h1{letter-spacing:-1.4px;margin:6px 0;font-size:clamp(30px,3.2vw,42px)}.admin-modern-heading p{color:#667085;margin:0;font-size:13px}.admin-modern-heading .admin-live{margin-bottom:5px}.admin-modern-metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:18px;display:grid}.admin-modern-metric{background:#fff;border:1px solid #e8ebf0;border-radius:13px;align-items:center;gap:14px;padding:17px;display:flex;box-shadow:0 8px 24px #1018280b}.admin-modern-metric .metric-icon{color:#fff;border-radius:9px;place-items:center;width:48px;height:48px;font-size:22px;font-weight:900;display:grid}.admin-modern-metric.orange .metric-icon{background:#ff6b0b}.admin-modern-metric.green .metric-icon{background:#19a957}.admin-modern-metric.blue .metric-icon{background:#0b9dd8}.admin-modern-metric.red .metric-icon{background:#ef3030}.admin-modern-metric span{color:#667085;font-size:11px;font-weight:700;display:block}.admin-modern-metric strong{margin:3px 0;font-size:25px;line-height:1.15;display:block}.admin-modern-metric small{font-size:10px;font-weight:800;display:block}.admin-modern-metric.orange small{color:#ff6b0b}.admin-modern-metric.green small{color:#18a957}.admin-modern-metric.blue small{color:#078bc0}.admin-modern-metric.red small{color:#ef3030}.admin-chart-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin-bottom:18px;display:grid}.admin-chart-card{background:#fff;border:1px solid #e8ebf0;border-radius:13px;min-width:0;padding:17px;box-shadow:0 8px 24px #1018280b}.admin-chart-head{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.admin-chart-head h3{margin:0;font-size:15px}.admin-chart-head p{color:#98a2b3;margin:4px 0 0;font-size:10px}.admin-chart-head>span{color:#98a2b3;font-size:20px}.admin-chart-area{gap:8px;height:190px;margin-top:14px;display:flex}.admin-y-axis{color:#98a2b3;flex-direction:column;justify-content:space-between;padding-bottom:24px;font-size:8px;display:flex}.admin-chart-plot{flex:1;min-width:0;position:relative}.admin-grid-lines{flex-direction:column;justify-content:space-between;display:flex;position:absolute;inset:0 0 25px}.admin-grid-lines i{border-top:1px solid #edf0f4}.admin-chart-plot svg{width:100%;height:165px;position:absolute;top:0;left:0;right:0}.admin-x-axis{color:#98a2b3;justify-content:space-around;gap:4px;font-size:8px;display:flex;position:absolute;bottom:0;left:0;right:0}.admin-chart-foot{border-top:1px solid #edf0f4;justify-content:space-between;gap:10px;padding-top:11px;font-size:10px;display:flex}.admin-chart-foot span{color:#667085;text-align:right}.admin-bars{justify-content:space-around;align-items:flex-end;gap:10px;height:190px;padding:18px 4px 4px;display:flex}.admin-bar-group{flex-direction:column;justify-content:flex-end;align-items:center;gap:5px;min-width:35px;height:100%;display:flex}.admin-bar-group span{color:#98a2b3;order:3;font-size:8px}.admin-bar-group b{order:1;font-size:10px}.admin-bar{background:#f2f4f7;border-radius:6px 6px 2px 2px;order:2;align-items:flex-end;width:25px;height:130px;display:flex;overflow:hidden}.admin-bar i{background:#ff8a0a;border-radius:6px 6px 0 0;width:100%;display:block}.admin-bar i.green{background:#19a957}.admin-bar i.blue{background:#0b9dd8}.admin-bar i.red{background:#ef3030}.admin-test-summary{grid-template-columns:repeat(3,1fr);gap:10px;margin:25px 0 22px;display:grid}.admin-test-summary div{text-align:center;background:#f7f8fa;border-radius:9px;padding:14px 8px}.admin-test-summary strong{font-size:23px;display:block}.admin-test-summary span{color:#667085;margin-top:3px;font-size:9px;display:block}.admin-test-track{background:#edf0f4;border-radius:99px;height:12px;overflow:hidden}.admin-test-track i{border-radius:inherit;background:linear-gradient(90deg,#ef3030,#ff7a18);height:100%;display:block}.admin-action-row{grid-template-columns:1.5fr 1fr;gap:15px;margin-bottom:18px;display:grid}.admin-quick-actions{color:#fff;background:linear-gradient(135deg,#4b13b8,#7c1ed7);border-radius:13px;padding:17px;box-shadow:0 10px 28px #581ab92e}.quick-title{margin-bottom:13px;font-size:13px;font-weight:900}.quick-buttons{grid-template-columns:repeat(4,1fr);gap:10px;display:grid}.quick-buttons a,.quick-buttons button{color:#fff;min-height:74px;font:inherit;cursor:pointer;background:#ffffff21;border:1px solid #ffffff24;border-radius:9px;flex-direction:column;justify-content:center;align-items:center;gap:7px;font-size:10px;font-weight:800;text-decoration:none;display:flex}.quick-buttons span{font-size:21px}.quick-buttons a:hover,.quick-buttons button:hover{background:#fff3}.admin-fee-card{color:#fff;background:linear-gradient(100deg,#ff6a08,#ff8c12);border-radius:13px;align-items:center;gap:16px;padding:20px;display:flex;box-shadow:0 10px 28px #ff6a082e}.fee-card-icon{background:#ffffff2b;border-radius:50%;place-items:center;width:52px;height:52px;font-size:24px;font-weight:900;display:grid}.admin-fee-card span{letter-spacing:.1em;font-size:10px;font-weight:900}.admin-fee-card strong{margin:3px 0;font-size:26px;display:block}.admin-fee-card small{opacity:.9;font-size:10px}.admin-student-panel,.admin-lesson-management{border-radius:14px;margin-bottom:18px}.admin-modern-panel-head{padding:17px 20px}.admin-modern-panel-head h2{font-size:16px}.admin-modern-panel-head p{font-size:10px}.admin-modern-avatar{background:#101828;border-radius:9px}.admin-progress-cell{align-items:center;gap:8px;display:flex}.admin-progress-cell .admin-mini-bar{width:90px}.admin-icon-action{cursor:pointer;background:#fff;border-radius:8px;place-items:center;width:32px;height:32px;font-weight:900;display:grid}.admin-icon-action.view{color:#ff6b0b;border:1px solid #ffd0a8}.admin-icon-action.edit{color:#078bc0;border:1px solid #8bd5f2}.admin-icon-action.delete{color:#ef3030;border:1px solid #f3a4a4}.admin-icon-action:hover{transform:translateY(-1px)}.admin-lesson-management .admin-lesson-editor{border-radius:12px;margin:16px}.admin-lesson-management .admin-lesson-table td,.admin-lesson-management .admin-lesson-table th{font-size:11px}.admin-lesson-management .admin-lesson-toolbar{padding:14px 18px}.admin-lesson-management .admin-search{height:38px}.admin-lesson-management .admin-add-lesson-btn{background:#ff6b0b;border-color:#ff6b0b}@media (width<=1200px){.admin-dashboard-layout{grid-template-columns:205px 1fr}.admin-modern-metrics{grid-template-columns:repeat(2,1fr)}.admin-chart-grid{grid-template-columns:1fr 1fr}.admin-chart-grid .admin-chart-card:last-child{grid-column:1/-1}.admin-action-row{grid-template-columns:1fr}}@media (width<=850px){.admin-dashboard-layout{grid-template-columns:1fr}.admin-sidebar-modern{height:auto;padding:10px 12px;display:block;position:relative}.admin-side-brand{border:0;padding-bottom:10px}.admin-side-nav{margin-top:4px;display:flex;overflow:auto}.admin-side-nav a{white-space:nowrap;padding:9px 11px}.admin-side-nav a span,.admin-side-bottom{display:none}.admin-modern-topbar{padding:0 16px}.admin-modern-content{padding:20px 16px 45px}.admin-modern-search{width:35vw}.admin-chart-grid{grid-template-columns:1fr}.admin-chart-grid .admin-chart-card:last-child{grid-column:auto}}@media (width<=620px){.admin-modern-topbar{flex-wrap:wrap;height:auto;min-height:62px;padding:10px 12px}.admin-mobile-brand{font-size:15px}.admin-modern-search{order:3;width:100%}.admin-modern-top-actions{gap:10px}.admin-modern-heading{flex-direction:column;align-items:flex-start}.admin-modern-heading .admin-live{align-self:flex-start}.admin-modern-metrics{grid-template-columns:1fr}.quick-buttons{grid-template-columns:repeat(2,1fr)}.admin-toolbar{flex-direction:column;align-items:stretch}.admin-search{max-width:none}.admin-filters{flex-wrap:nowrap;overflow:auto}.admin-filter{white-space:nowrap}}.admin-final-report{overflow:hidden}.admin-final-report-toolbar{justify-content:space-between;align-items:center;gap:14px;padding:0 20px 16px;display:flex}.admin-final-report-toolbar .admin-search{flex:1;max-width:420px}.admin-final-report-card{background:#fbfcfe;border:1px solid #e8ebf0;border-radius:12px;grid-template-columns:1.4fr 1fr auto;align-items:center;gap:18px;margin:0 20px 16px;padding:18px;display:grid}.admin-final-report-person{align-items:center;gap:12px;min-width:0;display:flex}.admin-final-report-person h3{margin:0 0 4px;font-size:16px}.admin-final-report-person p{color:#667085;overflow-wrap:anywhere;margin:0;font-size:11px}.admin-final-report-stats{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.admin-final-report-stats>div{text-align:center;background:#fff;border:1px solid #edf0f4;border-radius:9px;padding:10px}.admin-final-report-stats span{color:#98a2b3;font-size:9px;display:block}.admin-final-report-stats strong{margin-top:3px;font-size:18px;display:block}.admin-final-report-stats .passed{color:#138a45}.admin-final-report-stats .failed{color:#c62828}.admin-final-report-actions{flex-direction:column;gap:7px;display:flex}.admin-report-btn{color:#344054;font:inherit;cursor:pointer;white-space:nowrap;background:#fff;border:1px solid #d9dee7;border-radius:8px;padding:9px 12px;font-size:10px;font-weight:800}.admin-report-btn.primary{color:#fff;background:#ff6b0b;border-color:#ff6b0b}.admin-report-btn.whatsapp{color:#fff;background:#138a45;border-color:#138a45}.admin-report-btn:hover{transform:translateY(-1px)}.admin-question-review{background:#fff;border:1px solid #e8ebf0;border-radius:12px;margin:0 20px 20px;overflow:hidden}.admin-question-review-head{background:#f8fafc;border-bottom:1px solid #edf0f4;justify-content:space-between;align-items:center;padding:15px 17px;display:flex}.admin-question-review-head h3{margin:0;font-size:14px}.admin-question-review-head p{color:#98a2b3;margin:4px 0 0;font-size:10px}.admin-question-review-head>span{color:#138a45;font-size:22px;font-weight:900}.admin-question-review-list{max-height:620px;overflow:auto}.admin-review-item{border-bottom:1px solid #f0f2f5;grid-template-columns:34px minmax(0,1fr) auto;align-items:start;gap:12px;padding:12px 15px;display:grid}.admin-review-item:last-child{border-bottom:0}.admin-review-number{color:#475467;background:#f2f4f7;border-radius:7px;place-items:center;width:28px;height:28px;font-size:10px;font-weight:900;display:grid}.admin-review-content{min-width:0}.admin-review-content>b{margin-bottom:5px;font-size:11px;line-height:1.45;display:block}.admin-review-content small{color:#667085;font-size:9px;line-height:1.5;display:block}.admin-review-content small strong{color:#344054}.admin-review-status{white-space:nowrap;color:#138a45;background:#ecfdf3;border-radius:99px;padding:5px 8px;font-size:9px;font-weight:900}.admin-review-item.incorrect .admin-review-status{color:#c62828;background:#fef2f2}@media (width<=1050px){.admin-final-report-card{grid-template-columns:1fr}.admin-final-report-actions{flex-flow:wrap}.admin-final-report-toolbar{flex-direction:column;align-items:stretch}.admin-final-report-toolbar .admin-search{max-width:none}}@media (width<=620px){.admin-final-report-card,.admin-question-review{margin-left:12px;margin-right:12px}.admin-final-report-toolbar{padding-left:12px;padding-right:12px}.admin-final-report-stats{grid-template-columns:1fr}.admin-review-item{grid-template-columns:28px minmax(0,1fr)}.admin-review-status{grid-column:2;justify-self:start}.admin-report-btn{white-space:normal;flex:1}}.a1-course-modern{color:#101827;max-width:1160px;margin:0 auto;padding:34px 38px 70px}.course-modern-hero{background:linear-gradient(135deg,#fff 0%,#fffaf6 52%,#fff1e5 100%);border:1px solid #edf0f5;border-radius:26px;align-items:center;min-height:245px;padding:34px 42px;display:flex;position:relative;overflow:hidden;box-shadow:0 20px 55px #0f172a12}.course-modern-hero:after{content:"";pointer-events:none;background:radial-gradient(circle at 86% 40%,#ff690026,#0000 28%),radial-gradient(circle at 74% 5%,#ffffffe6,#0000 24%);position:absolute;inset:0}.course-hero-copy{z-index:5;max-width:680px;position:relative}.course-kicker{color:#ff6500;letter-spacing:.16em;font-size:10px;font-weight:950;display:inline-block}.course-hero-copy h1{letter-spacing:-.045em;margin:8px 0 10px;font-size:clamp(34px,4vw,52px);line-height:1.02}.course-hero-copy p{color:#687385;margin:0;font-size:15px}.course-hero-actions{flex-wrap:wrap;align-items:center;gap:14px;margin-top:24px;display:flex}.course-primary-btn{cursor:pointer;color:#fff;background:linear-gradient(135deg,#ff6500,#ff8a24);border:0;border-radius:13px;align-items:center;gap:18px;padding:14px 20px;font-weight:850;text-decoration:none;display:inline-flex;box-shadow:0 12px 24px #ff650038}.course-primary-btn b{font-size:18px}.course-progress-chip{color:#677386;background:#ffffffd9;border:1px solid #eceff4;border-radius:12px;padding:11px 14px;font-size:12px}.course-progress-chip b{color:#111827;margin-right:4px}.course-road-art{z-index:2;pointer-events:none;width:500px;height:235px;position:absolute;bottom:0;right:-10px}.course-road{background:#d9dde3;border-top:5px solid #fff;width:650px;height:135px;position:absolute;bottom:-35px;right:-80px;transform:rotate(-8deg);box-shadow:0 -5px #ff69001f}.course-road-line{background:repeating-linear-gradient(90deg,#ff6500 0 35px,#0000 35px 72px);width:410px;height:8px;position:absolute;bottom:38px;right:50px;transform:rotate(-8deg)}.course-city{opacity:.55;background:#e9cdb8;border-radius:4px 4px 0 0;position:absolute;bottom:83px}.city-a{width:45px;height:90px;right:70px}.city-b{width:28px;height:58px;right:122px}.course-palm{background:#dfbd9f;border-radius:8px;width:8px;height:82px;position:absolute;top:25px;right:45px}.course-palm:before{content:"";background:radial-gradient(#ffb777 0 12%,#0000 13%),radial-gradient(at 15%,#ffb777 0 11%,#0000 12%),radial-gradient(at 85%,#ffb777 0 11%,#0000 12%);border-radius:50%;width:75px;height:38px;position:absolute;top:-14px;left:-34px}.course-sky-dot{opacity:.8;background:#ff9b5c;border-radius:50%;width:8px;height:8px;position:absolute}.dot-one{top:35px;right:190px}.dot-two{top:70px;right:260px}.course-car{background:linear-gradient(135deg,#ff8a21,#ed5700);border-radius:50px 65px 18px 18px;width:180px;height:68px;position:absolute;bottom:92px;right:115px;box-shadow:0 17px 18px #7b371040}.course-car:before{content:"";background:linear-gradient(135deg,#ff7a13,#f15c08);border-radius:42px 48px 6px 6px;width:102px;height:40px;position:absolute;top:-27px;left:35px}.course-car .car-window{background:linear-gradient(135deg,#d9f1fa,#8fb4c5);border:2px solid #ffffff73;border-radius:20px 22px 4px 4px;width:79px;height:27px;position:absolute;top:-20px;left:48px}.car-wheel{background:#17202b;border:5px solid #77808b;border-radius:50%;width:28px;height:28px;position:absolute;bottom:-12px}.w1{left:27px}.w2{right:28px}.car-light{background:#fff5ce;border-radius:8px;width:15px;height:9px;position:absolute;top:23px;right:6px}.course-stat-strip{background:#fff;border:1px solid #edf0f4;border-radius:18px;grid-template-columns:repeat(4,1fr);gap:0;margin-top:18px;padding:20px;display:grid;box-shadow:0 14px 36px #0f172a0f}.course-stat-strip>div{border-right:1px solid #edf0f4;align-items:center;gap:14px;padding:0 18px;display:flex}.course-stat-strip>div:last-child{border-right:0}.course-stat-icon{border-radius:14px;place-items:center;width:48px;height:48px;font-size:22px;display:grid}.course-stat-icon.purple{color:#7652d9;background:#f0e9ff}.course-stat-icon.green{color:#19a75b;background:#e9f8ef}.course-stat-icon.blue{color:#2d73e8;background:#e9f1ff}.course-stat-icon.gold{color:#ee9b00;background:#fff4df}.course-stat-strip small{color:#667085;font-size:11px;font-weight:750;display:block}.course-stat-strip strong{margin:3px 0 5px;font-size:21px;display:block}.course-stat-strip strong em{color:#8b95a5;font-size:13px;font-style:normal;font-weight:650}.course-stat-strip i{background:#edf0f4;border-radius:8px;width:92px;height:5px;display:block;overflow:hidden}.course-stat-strip i b{background:#ff6500;border-radius:8px;height:100%;display:block}.course-list-header{justify-content:space-between;align-items:end;gap:20px;margin:34px 3px 16px;display:flex}.course-list-header h2{letter-spacing:-.025em;margin:4px 0;font-size:25px}.course-list-header p{color:#7a8494;margin:0;font-size:13px}.course-list-summary{color:#778194;background:#fff;border:1px solid #edf0f4;border-radius:12px;align-items:baseline;gap:4px;padding:11px 15px;font-size:12px;display:flex}.course-list-summary b{color:#ff6500;font-size:18px}.course-modern-list{gap:10px;display:grid}.course-modern-row{background:#fffffff5;border:1px solid #e9edf3;border-radius:17px;grid-template-columns:42px 58px minmax(0,1fr) auto 94px 18px;align-items:center;gap:15px;min-height:82px;padding:12px 18px;transition:all .2s;display:grid;box-shadow:0 7px 24px #0f172a0b}.course-modern-row:hover{border-color:#ffd7bc;transform:translateY(-2px);box-shadow:0 13px 30px #0f172a14}.course-modern-row.done{background:linear-gradient(90deg,#fff,#fbfffc)}.course-number{color:#fff;background:#ff6900;border-radius:50%;place-items:center;width:32px;height:32px;font-size:12px;font-weight:900;display:grid}.course-modern-row.done .course-number{background:#16a35b}.course-lesson-icon{border-radius:15px;place-items:center;width:52px;height:52px;font-size:22px;font-weight:900;display:grid}.course-lesson-icon.purple{color:#7250d8;background:#f0eaff}.course-lesson-icon.blue{color:#3478e5;background:#eaf2ff}.course-lesson-icon.orange{color:#ff6b00;background:#fff0e3}.course-lesson-icon.cyan{color:#10a5ad;background:#e7fbfb}.course-lesson-icon.pink{color:#ec5574;background:#fff0f4}.course-lesson-icon.gold{color:#e9a400;background:#fff7e6}.course-lesson-icon.violet{color:#7b56db;background:#f2edff}.course-lesson-copy h3{margin:0;font-size:15px}.course-lesson-copy p{color:#87909d;margin:4px 0 0;font-size:12px}.course-lesson-copy p span{padding:0 4px}.course-row-status{font-size:11px;font-weight:800}.status-complete{color:#18a455;background:#eaf8ef;border-radius:20px;padding:8px 11px}.status-locked{color:#9aa3b0}.status-next{color:#ff6900}.course-row-btn{color:#ff6500;background:#fff;border:1px solid #ff9a61;border-radius:11px;justify-content:center;align-items:center;height:42px;padding:0 18px;font-size:12px;font-weight:850;text-decoration:none;display:inline-flex}.course-row-btn:hover{background:#fff4ec}.course-row-btn.disabled{color:#a4abb5;cursor:not-allowed;background:#f7f8fa;border-color:#e1e5ea}.course-row-chevron{color:#7c8796;font-size:17px}.a1-course-loading,.a1-course-error{text-align:center;align-content:center;place-items:center;gap:8px;min-height:420px;display:grid}.a1-course-loading{color:#6f7a89}.a1-course-spinner{border:4px solid #ffe0cc;border-top-color:#ff6500;border-radius:50%;width:46px;height:46px;margin-bottom:5px;animation:.8s linear infinite a1spin}.a1-course-loading b,.a1-course-error b{color:#111827;font-size:18px}.a1-course-loading span,.a1-course-error p{color:#7b8491;margin:0}.a1-course-error button{color:#fff;cursor:pointer;background:#ff6500;border:0;border-radius:10px;padding:11px 17px;font-weight:800}@media (width<=1050px){.a1-course-modern{padding:26px 22px 60px}.course-modern-hero{padding:30px}.course-road-art{opacity:.7;right:-70px}.course-stat-strip{grid-template-columns:repeat(2,1fr);gap:18px}.course-stat-strip>div:nth-child(2){border-right:0}.course-stat-strip>div{padding:0 10px}.course-modern-row{grid-template-columns:38px 52px minmax(0,1fr) auto 88px}.course-row-status{display:none}}@media (width<=720px){.a1-course-modern{padding:20px 14px 45px}.course-modern-hero{align-items:flex-start;min-height:360px;padding:26px 22px}.course-hero-copy{max-width:100%}.course-hero-copy h1{font-size:35px}.course-road-art{opacity:.6;width:430px;height:190px;bottom:-4px;right:-100px}.course-stat-strip{grid-template-columns:1fr 1fr;padding:15px}.course-stat-strip>div{border-right:0;padding:5px 4px}.course-stat-icon{width:42px;height:42px}.course-stat-strip i{width:70px}.course-list-header{align-items:flex-start}.course-list-summary{display:none}.course-modern-row{grid-template-columns:34px 46px minmax(0,1fr) 76px;gap:10px;min-height:76px;padding:11px 10px}.course-lesson-icon{width:46px;height:46px}.course-row-btn{height:38px;padding:0 10px}.course-row-chevron{display:none}.course-lesson-copy h3{font-size:13px}.course-lesson-copy p{font-size:11px}.course-number{width:28px;height:28px}.course-row-status{display:none}}@media (width<=480px){.course-stat-strip{grid-template-columns:1fr}.course-stat-strip>div{border-bottom:1px solid #edf0f4;padding:8px}.course-stat-strip>div:last-child{border-bottom:0}.course-modern-row{grid-template-columns:30px 42px minmax(0,1fr) 66px}.course-lesson-icon{width:42px;height:42px}.course-row-btn{padding:0 8px;font-size:11px}.course-hero-actions{flex-direction:column;align-items:flex-start}.course-progress-chip{display:inline-block}}:root{--orange:#ff6a00;--black:#101010;--ink:#181818;--muted:#777;--bg:#f6f5f2;--line:#e5e3df}*{box-sizing:border-box}body{color:var(--ink);background:var(--bg);margin:0;font-family:Inter,Arial,sans-serif}a{color:inherit;text-decoration:none}.topbar{border-bottom:1px solid var(--line);z-index:20;background:#fff;justify-content:space-between;align-items:center;height:78px;padding:0 5vw;display:flex;position:sticky;top:0}.brand{align-items:center;gap:12px;font-weight:800;display:flex}.brand b{letter-spacing:1.5px;font-size:10px;display:block}.logo,.cert-logo{background:var(--orange);color:#fff;border-radius:10px;padding:10px 9px;font-weight:900}nav{align-items:center;gap:26px;font-size:14px;font-weight:600;display:flex}.nav-cta,.btn.primary{background:var(--orange);color:#fff}.linkbtn{font:inherit;cursor:pointer;background:0 0;border:0}.hero{color:#fff;background:linear-gradient(110deg,#111 0%,#181818 58%,#292929 100%);align-items:center;min-height:610px;display:flex}.hero-inner{width:min(1180px,90%);margin:auto}.pill{letter-spacing:1.7px;color:var(--orange);font-size:11px;font-weight:800}.hero h1{margin:18px 0;font-size:clamp(48px,7vw,88px);line-height:.98}.hero h1 span{color:var(--orange)}.hero p{color:#c6c6c6;max-width:680px;font-size:18px;line-height:1.7}.actions{gap:12px;margin:30px 0;display:flex}.btn{cursor:pointer;border:0;border-radius:8px;justify-content:center;align-items:center;padding:14px 21px;font-weight:800;display:inline-flex}.btn.dark{color:#111;background:#fff}.full{width:100%}.stats{grid-template-columns:repeat(4,1fr);gap:1px;max-width:850px;margin-top:60px;display:grid}.stats div{border-left:1px solid #444;padding-left:20px}.stats strong{font-size:25px;display:block}.stats small{color:#aaa}.section{width:min(1180px,90%);margin:auto;padding:90px 0}.section-title{max-width:700px}.section-title h2,.price h2{margin:10px 0 40px;font-size:44px;line-height:1.1}.feature-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.feature{border:1px solid var(--line);background:#fff;border-radius:14px;padding:30px}.feature>b{color:var(--orange)}.feature h3{margin-bottom:8px}.feature p{color:var(--muted);line-height:1.6}.price{color:#fff;background:#111;justify-content:space-between;align-items:center;gap:40px;padding:70px 7vw;display:flex}.price p{color:#aaa}.pricebox{color:#111;background:#fff;border-radius:14px;min-width:280px;padding:28px}.pricebox small,.pricebox strong{display:block}.pricebox strong{margin:5px 0 18px;font-size:48px}.pricebox .btn{width:100%}footer{text-align:center;color:#888;padding:30px;font-size:12px}.auth-wrap{place-items:center;min-height:calc(100vh - 140px);padding:40px 20px;display:grid}.auth-card{border:1px solid var(--line);background:#fff;border-radius:16px;width:min(600px,100%);padding:38px;box-shadow:0 15px 50px #00000008}.auth-card h1{margin:12px 0 5px;font-size:34px}.auth-card>p{color:var(--muted);margin-bottom:25px}.field{margin:13px 0;display:block}.field span{margin-bottom:7px;font-size:12px;font-weight:700;display:block}.field input{width:100%;font:inherit;border:1px solid #d7d5d0;border-radius:7px;padding:13px}.two{grid-template-columns:1fr 1fr;gap:14px;display:grid}.check{align-items:center;gap:8px;margin:18px 0;font-size:13px;display:flex}.center{text-align:center}.error{color:#b42318;background:#fff0ee;border-radius:8px;margin:12px 0;padding:12px}.dashboard{grid-template-columns:245px 1fr;min-height:calc(100vh - 78px);display:grid}aside{color:#fff;background:#111;padding:30px 18px}aside a{color:#aaa;border-radius:7px;margin:5px 0;padding:13px 15px;display:block}aside a.active,aside a:hover{color:#fff;background:#252525}.side-brand{padding:10px 15px 30px;font-size:22px;font-weight:900}.side-brand small{color:var(--orange);letter-spacing:1.5px;font-size:9px;display:block}.dash-content{width:100%;max-width:1100px;padding:48px}.dash-head{justify-content:space-between;align-items:center;display:flex}.dash-head h1{margin:10px 0 30px;font-size:40px}.avatar{background:var(--orange);color:#fff;border-radius:50%;place-items:center;width:46px;height:46px;font-weight:900;display:grid}.payment-banner{background:#fff2e8;border:1px solid #ffd4b5;border-radius:12px;justify-content:space-between;align-items:center;margin-bottom:18px;padding:18px 22px;display:flex}.payment-banner p{color:#777;margin:5px 0}.progress-card,.next-card,.mini-card{border:1px solid var(--line);background:#fff;border-radius:14px;padding:25px}.progress-card>div:first-child{justify-content:space-between;display:flex}.progress-card span,.next-card>span,.mini-card>span{letter-spacing:1.5px;color:#888;font-size:11px;font-weight:800}.progress-card strong{font-size:30px}.bar{background:#eee;border-radius:20px;height:12px;margin:18px 0 8px;overflow:hidden}.bar i{background:var(--orange);height:100%;display:block}.progress-card p{color:#888}.dash-grid{grid-template-columns:2fr 1fr;gap:18px;margin-top:18px;display:grid}.next-card h2{margin:15px 0 3px;font-size:30px}.next-card h3{margin:0}.next-card p{color:#777;line-height:1.6}.mini-card{flex-direction:column;gap:8px;display:flex}.mini-card strong{font-size:28px}.mini-card p{color:#777;margin:0 0 20px}.course-page,.lesson-page,.certificate-page,.profile{width:min(1100px,90%);margin:auto;padding:55px 0}.course-page h1,.lesson-page h1,.certificate-page>h1,.profile h1{margin:10px 0;font-size:42px}.course-page>p{color:#777;margin-bottom:35px}.lesson-list{gap:9px;display:grid}.lesson-row{border:1px solid var(--line);background:#fff;border-radius:10px;grid-template-columns:46px 1fr auto;align-items:center;gap:15px;padding:15px;display:grid}.lesson-num{background:#eee;border-radius:50%;place-items:center;width:36px;height:36px;font-size:12px;font-weight:800;display:grid}.lesson-row.done .lesson-num{color:#fff;background:#111}.lesson-row b{display:block}.lesson-row small{color:#888}.lesson-row>span{color:#888;font-size:12px}.small-btn{border:1px solid var(--line);border-radius:7px;padding:8px 12px;font-size:12px;font-weight:700}.back{color:#777;margin-bottom:25px;display:inline-block}.lesson-head{color:#fff;background:#111;border-radius:16px;padding:45px}.lesson-head h1{margin:10px 0;font-size:46px}.lesson-head p{color:#bbb}.lesson-content{border:1px solid var(--line);background:#fff;border-radius:16px;margin-top:18px;padding:35px}.lesson-video{height:260px;color:var(--orange);background:#171717;border-radius:10px;place-items:center;margin-bottom:30px;font-size:42px;font-weight:900;display:grid}.lesson-video span{color:#aaa;letter-spacing:2px;font-size:13px;display:block}.lesson-content p{color:#666;line-height:1.8}.lesson-actions{gap:10px;margin-top:30px;display:flex}.notice{border:1px solid var(--line);background:#fff;border-radius:9px;margin-top:15px;padding:15px}.modal{z-index:50;background:#0009;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal-card{background:#fff;border-radius:15px;width:min(520px,100%);padding:30px;position:relative}.close{background:0 0;border:0;font-size:28px;position:absolute;top:12px;right:15px}.answer{text-align:left;border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:8px;width:100%;margin:8px 0;padding:13px;display:block}.answer.selected{border-color:var(--orange);background:#fff5ed}.certificate{outline:1px solid var(--orange);text-align:center;background:#fff;border:10px solid #111;margin-top:30px;padding:55px}.certificate h2{letter-spacing:3px}.certificate h1{font-size:42px}.cert-stats{justify-content:center;gap:50px;margin:30px;display:flex}.locked-cert{color:#777;background:#fff;border-radius:12px;margin-top:25px;padding:40px}.profile-card{border:1px solid var(--line);background:#fff;border-radius:14px;grid-template-columns:1fr 1fr;gap:20px;padding:25px;display:grid}.profile-card span,.profile-card b{display:block}.profile-card span{color:#888;font-size:12px}.profile-card b{margin-top:5px}.loading,.notice{width:min(1000px,90%);margin:50px auto}.admin-stats{color:#111;max-width:800px;margin-top:25px}.admin-stats div{border:1px solid var(--line);background:#fff;border-radius:12px;padding:25px}.admin-stats strong{font-size:35px}@media (width<=800px){nav{gap:10px}.nav-cta{display:none}.stats,.feature-grid{grid-template-columns:1fr 1fr}.price{display:block}.pricebox{margin-top:25px}.dashboard{grid-template-columns:1fr}aside{display:none}.dash-content{padding:28px 5%}.dash-grid,.two,.profile-card{grid-template-columns:1fr}.lesson-head h1{font-size:34px}.lesson-actions{flex-direction:column}.hero h1{font-size:52px}.hero{min-height:620px}.certificate{padding:30px 15px}.certificate h1{font-size:30px}.payment-banner{display:block}.payment-banner .btn{margin-top:10px}}.free-banner{background:#ecfdf3;border:1px solid #b7e4c7;border-radius:12px;justify-content:space-between;align-items:center;margin-bottom:18px;padding:18px 22px;display:flex}.free-banner p{color:#65756a;margin:5px 0}.status-badge{letter-spacing:1px;color:#fff;background:#111;border-radius:20px;padding:8px 10px;font-size:11px;font-weight:900}.course-actions{justify-content:flex-end;margin:-10px 0 20px;display:flex}.knowledge-card{border:1px solid var(--line);background:#f8f7f4;border-radius:12px;margin-top:30px;padding:25px}.knowledge-card h2{margin:10px 0 18px;font-size:22px}.knowledge-card .answer{background:#fff}.test-page{width:min(900px,92%);margin:auto;padding:55px 0}.test-head{color:#fff;background:#111;border-radius:16px;margin-bottom:20px;padding:40px}.test-head h1{margin:10px 0;font-size:42px}.test-head p{color:#bbb;line-height:1.7}.test-list{gap:15px;display:grid}.test-question{border:1px solid var(--line);background:#fff;border-radius:14px;padding:24px}.question-no{letter-spacing:1.4px;color:var(--orange);font-size:11px;font-weight:900}.test-question h2{margin:9px 0 18px;font-size:20px;line-height:1.4}.radio-answer{border:1px solid var(--line);cursor:pointer;border-radius:9px;align-items:flex-start;gap:12px;margin:8px 0;padding:13px;display:flex}.radio-answer.selected{border-color:var(--orange);background:#fff5ed}.radio-answer input{margin-top:3px}.test-submit{margin-top:20px;padding:17px}.result-card{border:1px solid var(--line);text-align:center;background:#fff;border-radius:15px;margin-top:25px;padding:45px}.result-card strong{font-size:64px}.result-card.passed strong{color:var(--orange)}.result-card.failed{border-color:#f2b8b2}.result-card h2{font-size:30px}@media (width<=800px){.free-banner{display:block}.status-badge{margin-top:10px;display:inline-block}.test-head h1{font-size:32px}.test-question{padding:18px}}.congratulations-overlay{text-align:center;padding:25px;animation:.3s ease-out congratsFade;z-index:999999!important;color:#fff!important;background:radial-gradient(circle at top,#22c55e 0%,#16a34a 45%,#15803d 100%)!important;justify-content:center!important;align-items:center!important;width:100vw!important;height:100vh!important;display:flex!important;position:fixed!important;inset:0!important}.congratulations-content{width:min(750px,92vw);animation:.5s ease-out congratsPop;color:#fff!important}.confetti{margin-bottom:5px;font-size:80px;animation:1s infinite congratsBounce}.trophy{margin-bottom:20px;font-size:65px}.congratulations-content h1{margin:0 0 15px;font-weight:900;color:#fff!important;font-size:clamp(42px,7vw,76px)!important}.congratulations-content p{margin:0 auto 20px;line-height:1.5;color:#fff!important;font-size:clamp(18px,3vw,28px)!important}.loading-next{margin-top:20px;font-size:18px;font-weight:700;color:#dcfce7!important}.progress-loader{background:#ffffff47;border-radius:50px;width:400px;max-width:85vw;height:7px;margin:30px auto 0;overflow:hidden}.progress-loader span{border-radius:inherit;background:#fff;width:45%;height:100%;animation:1.2s linear infinite congratsLoading;display:block}@keyframes congratsFade{0%{opacity:0}to{opacity:1}}@keyframes congratsPop{0%{opacity:0;transform:scale(.7)}to{opacity:1;transform:scale(1)}}@keyframes congratsBounce{0%,to{transform:translateY(0)}50%{transform:translateY(-15px)}}@keyframes congratsLoading{0%{transform:translate(-180%)}to{transform:translate(400%)}}@media (width<=600px){.congratulations-overlay{padding:20px}.confetti{font-size:60px}.trophy{font-size:52px}.congratulations-content h1{font-size:42px!important}.congratulations-content p{font-size:18px!important}.loading-next{font-size:15px}}.admin-panel .admin-table{font-size:15px}.admin-panel .admin-table th{font-size:14px}.admin-panel .admin-table td{font-size:15px}.admin-panel .admin-table td b,.admin-panel .admin-table td strong{font-size:16px}.admin-panel .admin-table td small{font-size:13px}.admin-panel .admin-table button{font-size:14px}.admin-panel .admin-table td:nth-child(2){font-size:15px}.admin-panel .admin-table td:nth-child(2) small{font-size:13px}