*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body.revision-dashboard{margin:0;background:radial-gradient(ellipse at 78% 7%,#152c35 0,transparent 40%),var(--revision-bg);color:var(--revision-text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,select{cursor:pointer}a{color:inherit}[hidden]{display:none!important}
.dashboard-wrap{width:min(1180px,calc(100% - 48px));margin:auto}.dashboard-hero{display:grid;grid-template-columns:1.5fr 1fr;gap:80px;align-items:center;padding:72px 0 62px}.dashboard-eyebrow{color:var(--revision-accent);font-size:.7rem;font-weight:750;letter-spacing:.14em;display:flex;align-items:center;gap:9px}.live-dot{width:6px;height:6px;background:var(--revision-accent);border-radius:50%}h1{font-size:clamp(2.8rem,5vw,4.6rem);line-height:1.05;letter-spacing:-.065em;font-weight:760;margin:22px 0}h1 span{color:var(--revision-accent)}.hero-copy>p{font-size:1.04rem;line-height:1.7;max-width:510px;color:var(--revision-muted);margin:0 0 26px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.revision-button{display:inline-flex;gap:22px;align-items:center;justify-content:center;border:1px solid var(--revision-line);background:#132438;border-radius:10px;color:var(--revision-text);padding:12px 17px;font-size:.86rem;font-weight:700;text-decoration:none}.revision-button.primary{background:var(--revision-accent);color:#0a2526;border-color:var(--revision-accent)}.revision-button:hover{filter:brightness(1.1)}.hero-features{display:flex;gap:18px;color:var(--revision-muted);font-size:.73rem;margin-top:28px;flex-wrap:wrap}.hero-features span::before{content:'✓';color:var(--revision-accent);margin-right:7px}
.progress-card{background:linear-gradient(140deg,#182b39,#101f30);border:1px solid #334b58;border-radius:22px;padding:28px;box-shadow:0 24px 60px #030b1429}.progress-card-heading{display:flex;justify-content:space-between;align-items:center;letter-spacing:.1em;font-size:.65rem;color:#b0c1cc}.progress-card-heading>span:last-child{font-size:1.4rem;color:var(--revision-accent)}.progress-number{display:flex;gap:12px;align-items:baseline;margin:27px 0 16px}.progress-number strong{font-size:4rem;line-height:1;font-weight:700;letter-spacing:-.07em}.progress-number>span{font-size:.83rem;color:var(--revision-muted)}.dashboard-track{height:6px;border-radius:8px;background:#263847;overflow:hidden}.dashboard-track span{display:block;width:0;height:100%;background:var(--revision-accent)}.progress-card>p{font-size:.76rem;color:var(--revision-muted);margin:13px 0 24px}.progress-levels{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #324453;padding-top:21px}.progress-levels>div{display:flex;flex-direction:column;gap:7px}.progress-levels span{font-size:.7rem;color:var(--revision-muted)}.progress-levels strong{font-size:1.2rem}.progress-card>small{display:block;color:var(--revision-muted);font-size:.68rem;margin-top:20px}
.dashboard-section{padding:28px 0 34px;scroll-margin-top:80px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:25px}h2{margin:10px 0 0;font-size:1.7rem;letter-spacing:-.035em;font-weight:700}.section-note{color:var(--revision-muted);font-size:.76rem}.course-filters{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:24px}.level-filter{display:flex;gap:4px;border:1px solid var(--revision-line);padding:4px;border-radius:12px;background:#0c1929}.level-filter button{padding:9px 16px;border:0;border-radius:8px;background:transparent;color:var(--revision-muted);font-size:.78rem;font-weight:650}.level-filter button[aria-pressed="true"]{background:#263c4e;color:var(--revision-text)}.mode-filter{display:flex;gap:10px;align-items:center;font-size:.72rem;color:var(--revision-muted)}select{border:1px solid var(--revision-line);background:#122237;color:var(--revision-text);border-radius:9px;padding:10px 12px;font-size:.78rem;max-width:100%}
.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.course-card{--subject-color:#80e0cc;position:relative;border:1px solid var(--revision-line);border-radius:17px;background:#111f30;padding:24px;overflow:hidden}.course-card.biology{--subject-color:#85dbad}.course-card.chemistry{--subject-color:#c3b1f9}.course-card.physics{--subject-color:#9acbf4}.course-card:hover{border-color:var(--subject-color);background:#142539}.course-card-top{display:flex;align-items:center;justify-content:space-between}.subject-icon{width:44px;height:44px;display:grid;place-items:center;border-radius:12px;color:var(--subject-color);background:color-mix(in srgb,var(--subject-color) 10%,transparent);font-size:1.55rem}.qualification-tag{border:1px solid #34465a;color:var(--revision-muted);font-size:.67rem;padding:5px 8px;border-radius:6px}.course-card h3{font-size:1.3rem;margin:20px 0 9px;letter-spacing:-.025em}.course-card h3 a{text-decoration:none}.course-card h3 a::after{content:'';position:absolute;inset:0;z-index:1}.course-card p{margin:0;color:var(--revision-muted);font-size:.8rem;line-height:1.6;min-height:51px}.course-card-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:24px;font-size:.71rem;color:var(--revision-muted);padding-top:16px;border-top:1px solid var(--revision-line)}.course-card-bottom strong{color:var(--subject-color);font-size:.85rem}.card-progress{margin:14px 0 0;height:3px;background:#283b4c;border-radius:8px;overflow:hidden}.card-progress>span{display:block;height:100%;background:var(--subject-color)}
.topic-toolbar{display:flex;gap:12px;margin-bottom:18px}.topic-search{display:flex;align-items:center;gap:10px;padding:0 15px;flex:1;border:1px solid var(--revision-line);background:#111f30;border-radius:11px;min-width:0}.topic-search>span:first-child{font-size:1.7rem;color:var(--revision-muted)}.topic-search input{width:100%;padding:14px 0;color:var(--revision-text);background:none;border:0;min-width:0;font-size:.86rem}.topic-search:focus-within{outline:2px solid var(--revision-accent);outline-offset:2px}.topic-search input:focus-visible{outline:none}.subject-filter select{height:100%}.topic-list{display:grid;grid-template-columns:1fr 1fr;gap:1px 24px}.topic-row{display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--revision-line);padding:19px 6px;text-decoration:none;min-width:0}.topic-row:hover{background:#132438;border-radius:8px}.topic-dot{width:8px;height:8px;flex-shrink:0;border-radius:50%;background:#9acbf4}.topic-row.biology .topic-dot{background:#85dbad}.topic-row.chemistry .topic-dot{background:#c3b1f9}.topic-row-copy{flex:1;min-width:0}.topic-row strong{display:block;font-size:.9rem;line-height:1.4;font-weight:650}.topic-row small{display:block;color:var(--revision-muted);font-size:.68rem;margin-top:5px;line-height:1.5}.topic-arrow{color:var(--revision-muted);font-size:1rem}.topic-row.completed .topic-arrow{color:var(--revision-accent)}.empty-state{border:1px dashed var(--revision-line);border-radius:15px;text-align:center;padding:35px;color:var(--revision-muted)}.empty-state h3{color:var(--revision-text)}.dashboard-footer{margin-top:35px;padding:27px 0 35px;border-top:1px solid var(--revision-line);display:flex;justify-content:space-between;gap:20px;align-items:center}.dashboard-footer p,.dashboard-footer>a{font-size:.72rem;color:var(--revision-muted);text-decoration:none}.noscript-note{padding:20px}
@media(max-width:1000px){.dashboard-hero{gap:32px;padding-top:48px}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-features{gap:12px}.mode-filter{flex-direction:column;gap:5px;align-items:flex-start}.section-note{max-width:190px;text-align:right}}
@media(max-width:700px){html{scroll-padding-top:120px}.dashboard-wrap{width:calc(100% - 32px)}.dashboard-hero{grid-template-columns:1fr;padding:37px 0 20px;gap:28px}h1{font-size:3.05rem}.hero-copy>p{font-size:.94rem}.progress-card{padding:23px}.progress-number{margin:15px 0}.progress-number strong{font-size:3.2rem}.progress-levels{padding-top:15px}.dashboard-section{padding-top:32px;scroll-margin-top:100px}.section-heading{align-items:start}.section-heading .section-note{max-width:120px;font-size:.68rem}.course-filters{align-items:stretch;flex-direction:column;gap:14px}.level-filter{align-self:start}.mode-filter{flex-direction:row;align-items:center;justify-content:space-between}.course-grid{grid-template-columns:1fr}.course-card p{min-height:0}.course-card-bottom{margin-top:17px}.topic-toolbar{flex-direction:column}.subject-filter select{width:100%}.topic-list{grid-template-columns:1fr}.dashboard-footer{align-items:start;flex-wrap:wrap;gap:10px}.dashboard-footer p{order:3;width:100%;margin:0}.hero-features{font-size:.68rem}.revision-button{gap:12px}}

.revision-tool-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.revision-tool-card{display:flex;flex-direction:column;border:1px solid var(--revision-line);border-radius:18px;padding:24px;color:var(--revision-text);background:var(--revision-surface);text-decoration:none}.revision-tool-card:hover{border-color:var(--revision-accent)}.revision-tool-card h3{margin:0 0 12px}.revision-tool-card p{color:var(--revision-muted);line-height:1.6;margin:0 0 20px}.revision-tool-card strong{color:var(--revision-accent);margin-top:auto}@media(max-width:1000px){.revision-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:550px){.revision-tool-grid{grid-template-columns:1fr}}