:root{--maroon:#7b1027;--maroon-2:#a31335;--maroon-dark:#4b0716;--gold:#d5a62e;--paper:#fff;--soft:#fbf7f8;--line:#eadde1;--muted:#705e64}
body{font-size:16px;background:linear-gradient(180deg,#fff 0,#faf6f7 170px,#f8f4f5 100%)}
.topbar{min-height:112px;padding:12px max(24px,calc((100% - 1540px)/2));grid-template-columns:minmax(250px,1fr) auto minmax(630px,1fr);gap:26px}
.topbar .brand img{width:68px;height:68px}.topbar .brand b{font-size:19px}.topbar .brand small{font-size:10px}.topbar nav{gap:3px}.topbar nav a{font-size:15px;padding:11px 13px;font-weight:650;white-space:nowrap}
.container{width:min(96vw,1500px);max-width:none;padding:42px 24px 90px}.flash{max-width:1450px}.page-head h1{font-size:44px}.panel,.stats article{border-color:var(--line);box-shadow:0 12px 35px #4d07150b}.stats article{padding:27px}.stats article b{font-size:34px}
.btn{min-height:48px;padding:0 22px;border-radius:12px}.btn.primary{background:linear-gradient(135deg,var(--maroon),var(--maroon-2))}

.course-hero{background:linear-gradient(125deg,var(--maroon-dark),var(--maroon) 66%,#a7183a);color:#fff;border-radius:24px;padding:32px 38px;display:flex;align-items:center;justify-content:space-between;gap:35px;margin-bottom:22px;box-shadow:0 18px 45px #4d071526}.course-hero h1{font-size:38px;line-height:1.1;margin:7px 0}.course-hero p{margin:0;color:#f2dfe4;max-width:850px}.course-hero .eyebrow{color:#f4cf72}.course-overall{min-width:285px;text-align:right}.course-overall strong,.course-overall span{display:block}.course-overall strong{font-size:34px}.course-overall span{font-size:13px;color:#f2dfe4}.course-overall .lesson-progress{margin-top:10px;background:#ffffff31}.course-workspace{display:grid;grid-template-columns:285px minmax(580px,1fr) 285px;gap:22px;align-items:start}.level-sidebar,.lesson-stage,.course-summary{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 12px 36px #4d07150a}.level-sidebar{padding:12px;position:sticky;top:130px}.sidebar-title{padding:13px 12px 16px;border-bottom:1px solid var(--line)}.sidebar-title b,.sidebar-title small{display:block}.sidebar-title b{font-size:19px}.sidebar-title small{color:var(--muted)}.level-nav{display:grid;grid-template-columns:42px 1fr 20px;gap:10px;align-items:center;padding:12px 9px;border-radius:13px;text-decoration:none;color:var(--ink);margin:4px 0}.level-nav:hover,.level-nav.active{background:var(--maroon-soft)}.level-nav.active{box-shadow:inset 4px 0 var(--maroon)}.level-nav.locked{opacity:.54;cursor:not-allowed}.level-badge{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:#f2e7ea;color:var(--maroon);font-weight:900}.level-nav.active .level-badge,.level-nav:not(.locked) .level-badge{background:var(--maroon);color:#fff}.level-nav>span:nth-child(2) b,.level-nav>span:nth-child(2) small{display:block}.level-nav small{font-size:11px;color:var(--muted);line-height:1.25;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:160px}.level-nav i{display:block;height:4px;background:#eee5e7;border-radius:10px;overflow:hidden;margin-top:7px}.level-nav i em{display:block;height:100%;background:linear-gradient(90deg,var(--maroon),var(--gold))}.lock-icon{font-weight:900;color:var(--maroon)}.lesson-stage{padding:28px}.lesson-heading{display:flex;justify-content:space-between;gap:25px;border-bottom:1px solid var(--line);padding-bottom:22px}.lesson-heading h2{font-size:31px;margin:5px 0}.lesson-heading p{max-width:730px;margin:0;color:var(--muted)}.lesson-state{height:max-content;background:#f5e9ec;color:var(--maroon);padding:8px 12px;border-radius:999px;font-weight:800;white-space:nowrap}.lesson-state.done{background:#e5f8ee;color:#13794e}.exercise-list{display:grid;gap:12px;margin-top:20px}.exercise-row{display:grid;grid-template-columns:48px minmax(0,1fr) 155px;gap:16px;align-items:center;border:1px solid var(--line);border-radius:16px;padding:18px;transition:.18s ease}.exercise-row:hover{border-color:#cfaeba;box-shadow:0 8px 24px #4d07150d;transform:translateY(-1px)}.exercise-row.passed{border-color:#bfe6d2;background:#fbfffd}.exercise-row.locked{opacity:.57;background:#f5f1f2}.exercise-order{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:#f3e7ea;color:var(--maroon);font-size:18px;font-weight:900}.exercise-row.passed .exercise-order{background:#16875b;color:#fff}.exercise-info>span{font-size:10px;color:var(--maroon);letter-spacing:1px;font-weight:900}.exercise-info h3{font-size:19px;margin:3px 0}.exercise-info p{font-size:13px;color:var(--muted);margin:0;line-height:1.45}.exercise-targets{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.exercise-targets small{background:#f7f1f3;color:#67434e;padding:4px 7px;border-radius:7px}.exercise-action{text-align:right}.exercise-action>small{display:block;color:#16875b;margin-bottom:8px}.exercise-action .btn{width:100%;padding:0 12px;font-size:13px}.locked-label{font-size:12px;color:var(--muted)}.course-summary{padding:25px;text-align:center;position:sticky;top:130px}.course-summary>img{width:92px;height:92px;object-fit:contain}.course-summary h3{color:var(--maroon);font-size:17px;margin:7px 0}.course-summary p{font-size:13px;color:var(--muted)}.summary-rule{display:grid;grid-template-columns:1fr auto;text-align:left;border-top:1px solid var(--line);margin-top:20px;padding-top:15px;gap:10px}.summary-rule b{grid-column:1/-1}.summary-rule span{color:var(--muted);font-size:13px}.summary-rule strong{color:var(--maroon)}

.test-shell{max-width:1320px;padding:36px 40px;border-radius:24px}.test-head h1{font-size:34px}.test-head p{color:var(--muted);max-width:820px}.timer b{font-size:45px}.passage{font-size:23px;line-height:1.95;min-height:245px;max-height:330px;overflow-y:auto!important;padding:27px 30px;white-space:pre-wrap!important;overflow-wrap:break-word!important;word-break:normal!important}.passage span{white-space:pre-wrap}.passage span.correct{color:#08794b;background:#e4faef}.passage span.wrong{color:#fff;background:#a31531}.passage span.current{background:#f7d86d;color:#281c08;border-bottom:3px solid #b88900}#typingInput{height:155px;font-size:22px;padding:20px;line-height:1.7}.test-requirements{display:flex;gap:8px;flex-wrap:wrap;margin:17px 0}.test-requirements span{background:#f8ecef;color:var(--maroon);padding:7px 11px;border-radius:999px;font-weight:750;font-size:13px}.result-at-end-note{margin:14px 0;padding:12px 15px;background:#fff7dd;border-left:4px solid var(--gold);border-radius:8px;color:#694d06}.course-test .live-stats{display:none}.save-status{display:none;margin-top:15px;padding:14px 16px;border-radius:12px}.save-status.saving,.save-status.error{display:flex;align-items:center;justify-content:space-between;gap:15px}.save-status.saving{background:#fff6d9;color:#6b4d00}.save-status.error{background:#fff0f2;color:#8d1029}

.result-page{max-width:1120px;margin:auto;background:#fff;border:1px solid var(--line);border-radius:26px;overflow:hidden;box-shadow:0 20px 60px #4d071512}.result-banner{display:flex;justify-content:space-between;align-items:center;padding:20px 30px;background:linear-gradient(120deg,var(--maroon-dark),var(--maroon));color:#fff}.result-banner>div{display:flex;align-items:center;gap:13px}.result-banner img{width:58px;height:58px;object-fit:contain;background:#fff;border-radius:50%;padding:3px}.result-banner span small,.result-banner span b{display:block}.result-banner span small{font-size:10px;color:#f4dce3}.result-banner span b{font-size:18px}.result-banner>strong{background:#ffffff1c;border:1px solid #ffffff38;border-radius:999px;padding:9px 14px}.result-title{display:flex;justify-content:space-between;gap:25px;padding:32px 36px 22px}.result-title h1{font-size:34px;margin:5px 0}.result-title p{color:var(--muted)}.result-grade{text-align:right}.result-grade span,.result-grade b,.result-grade small{display:block}.result-grade span{font-size:10px;letter-spacing:1.5px;color:var(--muted)}.result-grade b{font-size:28px;color:var(--maroon)}.hero-metrics{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:14px;padding:0 36px}.hero-metrics article{background:#faf6f7;border:1px solid var(--line);border-radius:18px;padding:23px;text-align:center}.hero-metrics .primary-metric{background:linear-gradient(135deg,var(--maroon),var(--maroon-2));color:#fff;border:0}.hero-metrics span,.hero-metrics b,.hero-metrics small{display:block}.hero-metrics span{font-size:11px;letter-spacing:1px}.hero-metrics b{font-size:48px;line-height:1.1}.hero-metrics b em{font-style:normal;font-size:19px}.hero-metrics small{color:var(--muted)}.hero-metrics .primary-metric small{color:#f0d6dd}.result-details{display:grid;grid-template-columns:repeat(6,1fr);gap:9px;padding:22px 36px}.result-details article{background:#fafafa;border-radius:12px;padding:14px;text-align:center}.result-details span,.result-details b{display:block}.result-details span{font-size:11px;color:var(--muted)}.result-details b{font-size:23px}.requirement-card{margin:0 36px 20px;background:#fbf8f9;border:1px solid var(--line);border-radius:16px;padding:18px}.requirement-card h2{font-size:18px;margin:0 0 12px}.requirement-card>div{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.requirement-card span{display:grid;gap:3px;padding:12px;background:#fff;border-radius:10px}.requirement-card i{font-style:normal;font-size:12px;font-weight:800}.requirement-card i.met{color:#16875b}.requirement-card i.missed{color:#a31531}.result-verification{display:flex;justify-content:space-between;gap:15px;border-top:1px dashed var(--line);padding:15px 36px;color:var(--muted);font-size:12px}.result-page .score-actions{padding:0 36px 32px;flex-wrap:wrap}

@media(max-width:1250px){.topbar{display:flex;justify-content:space-between}.topbar .brand{grid-column:auto;justify-self:auto;flex-direction:row;text-align:left}.topbar nav{grid-column:auto}.course-workspace{grid-template-columns:260px 1fr}.course-summary{display:none}.topbar nav a{font-size:13px;padding:9px}}
@media(max-width:930px){.topbar{justify-content:center;min-height:92px}.topbar .brand{flex-direction:column;text-align:center}.container{width:100%;padding:22px 14px 100px}.course-hero{padding:25px;display:block}.course-overall{text-align:left;margin-top:20px;min-width:0}.course-workspace{grid-template-columns:1fr}.level-sidebar{position:static;display:flex;overflow-x:auto;gap:5px}.sidebar-title{min-width:180px;border:0}.level-nav{min-width:210px}.lesson-stage{padding:20px}.exercise-row{grid-template-columns:44px 1fr}.exercise-action{grid-column:2;text-align:left;display:flex;align-items:center;gap:10px}.exercise-action .btn{width:auto}.test-shell{padding:24px 18px}.passage{font-size:20px;min-height:230px}.result-details{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.course-hero h1,.page-head h1{font-size:30px}.lesson-heading,.test-head,.result-title{display:block}.lesson-state{display:inline-block;margin-top:12px}.exercise-row{grid-template-columns:36px 1fr;padding:14px;gap:10px}.exercise-order{width:36px;height:36px}.exercise-action{grid-column:1/-1}.exercise-action .btn{width:100%}.passage{font-size:18px;line-height:1.8;padding:18px;max-height:280px}#typingInput{height:135px;font-size:18px;padding:15px}.timer{text-align:left;margin-top:12px}.result-banner{padding:15px;display:block;text-align:center}.result-banner>div{justify-content:center}.result-banner>strong{display:inline-block;margin-top:12px}.result-title{padding:24px 18px}.result-grade{text-align:left}.hero-metrics{grid-template-columns:1fr;padding:0 18px}.result-details{grid-template-columns:repeat(2,1fr);padding:18px}.requirement-card{margin:0 18px 18px}.requirement-card>div{grid-template-columns:1fr}.result-verification{display:block;padding:14px 18px}.result-verification span{display:block;margin:5px}.result-page .score-actions{padding:0 18px 24px}.result-page .score-actions .btn{flex:1;min-width:140px}}
@media print{.result-page{box-shadow:none;border:0}.result-page .score-actions{display:none}.result-banner{-webkit-print-color-adjust:exact;print-color-adjust:exact}}