:root{--bg:#07111f;--panel:#0f1b2d;--text:#f8fafc;--muted:#94a3b8;--line:rgba(148,163,184,.18);--blue:#38bdf8;--green:#22c55e;--yellow:#f59e0b;--red:#ef4444;--shadow:0 28px 90px rgba(0,0,0,.32)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:radial-gradient(circle at top left,#134e7a 0,#07111f 45%,#020617 100%);color:var(--text)}a{color:inherit;text-decoration:none}.app-shell{min-height:100vh;display:grid;grid-template-columns:280px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:rgba(2,6,23,.72);border-right:1px solid var(--line);backdrop-filter:blur(18px);padding:24px 18px}.brand{display:flex;align-items:center;gap:12px;margin-bottom:26px}.logo{width:46px;height:46px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,#38bdf8,#22c55e);color:#062235;font-weight:950}.brand strong{display:block;font-size:18px}.brand span{display:block;color:var(--muted);font-size:12px;margin-top:2px}.nav{display:grid;gap:6px}.nav a{display:flex;align-items:center;gap:10px;min-height:42px;padding:0 12px;border-radius:12px;color:#cbd5e1;font-weight:700;font-size:14px}.nav a.active,.nav a:hover{background:rgba(56,189,248,.12);color:#e0f2fe}.nav small{margin:20px 12px 6px;color:#64748b;text-transform:uppercase;letter-spacing:.12em;font-weight:900;font-size:11px}.main{min-width:0}.topbar{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 30px;border-bottom:1px solid var(--line);background:rgba(15,23,42,.42);backdrop-filter:blur(12px)}.search{flex:1 1 520px;max-width:520px}.search input{width:100%;height:42px;border-radius:13px;border:1px solid var(--line);background:rgba(15,23,42,.78);color:var(--text);padding:0 14px;outline:none}.topbar-right{display:flex;align-items:center;gap:12px;min-width:0}.user{display:flex;align-items:center;gap:12px;color:#cbd5e1;font-weight:700;max-width:260px;white-space:nowrap;overflow:hidden}.user span{overflow:hidden;text-overflow:ellipsis}.avatar{width:38px;height:38px;border-radius:999px;background:#1e293b;display:grid;place-items:center;border:1px solid var(--line)}.lang-switch{display:inline-flex;align-items:center;gap:4px;padding:4px;border-radius:999px;border:1px solid var(--line);background:rgba(15,23,42,.72)}.lang-switch button{border:0;border-radius:999px;min-width:42px;height:30px;padding:0 10px;cursor:pointer;background:transparent;color:#94a3b8;font-weight:900}.lang-switch button.active{background:#38bdf8;color:#082f49}.page{padding:30px;width:100%;max-width:none;margin:0 auto}.hero{padding:34px 38px;border:1px solid var(--line);border-radius:30px;background:linear-gradient(135deg,rgba(56,189,248,.14),rgba(15,23,42,.78) 52%,rgba(34,197,94,.09));box-shadow:var(--shadow);overflow:hidden;position:relative}.eyebrow{display:inline-flex;border:1px solid rgba(103,232,249,.3);background:rgba(103,232,249,.08);color:#a5f3fc;border-radius:999px;padding:8px 12px;font-weight:900;font-size:12px;letter-spacing:.1em;text-transform:uppercase}h1{margin:18px 0 12px;font-size:clamp(42px,4.6vw,68px);line-height:.92;letter-spacing:-.07em;max-width:1120px}.lead{max-width:760px;color:#cbd5e1;font-size:19px;line-height:1.65;margin:0}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:13px;border:1px solid var(--line);font-weight:900;cursor:pointer;background:rgba(15,23,42,.55);color:#e2e8f0}.btn.primary{background:#38bdf8;color:#082f49;border-color:#38bdf8}.btn.ghost{background:rgba(15,23,42,.55)}.grid{display:grid;gap:18px}.metrics{grid-template-columns:repeat(4,minmax(180px,1fr));margin:22px 0}.card{background:rgba(15,23,42,.72);border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:0 18px 48px rgba(0,0,0,.18)}.metric span{display:block;color:var(--muted);font-weight:800;font-size:13px;margin-bottom:10px}.metric strong{display:block;font-size:34px;letter-spacing:-.04em}.metric small{display:block;color:#94a3b8;margin-top:8px}.section-head{display:flex;align-items:center;justify-content:space-between;margin:30px 0 14px;gap:16px}.section-head h2{margin:0;font-size:28px;letter-spacing:-.04em}.section-head p{margin:6px 0 0;color:var(--muted)}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:22px;background:rgba(15,23,42,.64)}table{width:100%;border-collapse:collapse;min-width:960px}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:middle}th{color:#94a3b8;font-size:12px;text-transform:uppercase;letter-spacing:.1em}td{color:#e2e8f0;font-weight:650;font-size:14px}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:900;border:1px solid var(--line)}.badge.green{background:rgba(34,197,94,.12);color:#86efac;border-color:rgba(34,197,94,.22)}.badge.yellow{background:rgba(245,158,11,.12);color:#fcd34d;border-color:rgba(245,158,11,.22)}.badge.red{background:rgba(239,68,68,.12);color:#fca5a5;border-color:rgba(239,68,68,.22)}.progress{height:10px;border-radius:999px;background:#1e293b;overflow:hidden;border:1px solid var(--line);min-width:88px}.progress i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#ef4444,#f59e0b,#22c55e);width:var(--w)}.risk-cell{display:flex;align-items:center;gap:9px;flex-wrap:nowrap}.dashboard-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(320px,.7fr);gap:18px;align-items:start}.checklist{display:grid;gap:12px}.check{display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:16px;background:rgba(15,23,42,.55);border:1px solid var(--line)}.dot{width:12px;height:12px;border-radius:999px;margin-top:5px;background:var(--blue);box-shadow:0 0 0 5px rgba(56,189,248,.12)}.check span{display:block;color:#94a3b8;margin-top:4px;line-height:1.45}.auth-page{min-height:100vh;display:grid;place-items:center;padding:30px;background:radial-gradient(circle at 20% 10%,#155e75,#020617 58%)}.auth-card{width:min(960px,100%);display:grid;grid-template-columns:1fr 1fr;overflow:hidden;border-radius:30px;border:1px solid var(--line);background:rgba(15,23,42,.78);box-shadow:var(--shadow)}.auth-copy{padding:44px;background:linear-gradient(135deg,rgba(56,189,248,.14),rgba(34,197,94,.08))}.auth-form{padding:44px}.form{display:grid;gap:14px}.field label{display:block;color:#cbd5e1;font-weight:800;margin-bottom:8px}.field input{width:100%;min-height:44px;border-radius:13px;border:1px solid var(--line);background:#0f172a;color:var(--text);padding:0 13px;outline:none}.footer-note{margin-top:20px;color:#94a3b8;font-size:13px}.mobile-menu{display:none}pre{white-space:pre-wrap;color:#cbd5e1}@media(max-width:1280px){.dashboard-layout{grid-template-columns:1fr}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:1000px){.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;z-index:20;left:-290px;transition:.2s}.sidebar.open{left:0}.mobile-menu{display:inline-flex}.topbar{padding:14px 16px;flex-wrap:wrap}.search{order:2;flex-basis:100%;max-width:none}.page{padding:18px}.hero{padding:26px}}@media(max-width:680px){.metrics{grid-template-columns:1fr}.auth-card{grid-template-columns:1fr}.auth-copy{display:none}.topbar-right{width:100%;justify-content:space-between;flex-wrap:wrap}}
.training-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:26px}.quiz-card h2{font-size:22px;margin:12px 0 8px;letter-spacing:-.03em}.quiz-card p{color:#cbd5e1;line-height:1.5}.quiz-meta{display:flex;gap:8px;flex-wrap:wrap}.quiz-stats{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0;color:#94a3b8;font-weight:800}.quiz-stats span{border:1px solid var(--line);border-radius:999px;padding:6px 10px;background:rgba(15,23,42,.48)}.quiz-question{border:1px solid var(--line);border-radius:14px;padding:10px 12px;margin:10px 0;background:rgba(2,6,23,.28)}.quiz-question summary{cursor:pointer;font-weight:900;color:#e2e8f0}.quiz-question ol{margin:10px 0 8px 20px;color:#cbd5e1}.quiz-question li{margin:6px 0}.quiz-question li.correct{color:#86efac;font-weight:900}.training-summary .metric strong{font-size:30px}@media(max-width:1000px){.training-grid{grid-template-columns:1fr}}

.training-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:26px}.quiz-card h2{font-size:22px;margin:12px 0 8px;letter-spacing:-.03em}.quiz-card p{color:#cbd5e1;line-height:1.5}.quiz-meta{display:flex;gap:8px;flex-wrap:wrap}.quiz-stats{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0;color:#94a3b8;font-weight:800}.quiz-stats span{border:1px solid var(--line);border-radius:999px;padding:6px 10px;background:rgba(15,23,42,.48)}.quiz-panel{margin-top:16px;border-top:1px solid var(--line);padding-top:14px}.active-quiz-question{border:1px solid var(--line);border-radius:16px;padding:14px;margin:12px 0;background:rgba(2,6,23,.28)}.quiz-choices{display:grid;gap:8px;margin-top:12px}.quiz-choice{width:100%;text-align:left;border:1px solid var(--line);border-radius:12px;background:rgba(15,23,42,.72);color:#e2e8f0;padding:10px 12px;font-weight:800;cursor:pointer}.quiz-choice:hover,.quiz-choice.selected{border-color:#38bdf8;background:rgba(56,189,248,.13)}.quiz-choice.correct{border-color:rgba(34,197,94,.65);background:rgba(34,197,94,.14);color:#bbf7d0}.quiz-choice.wrong{border-color:rgba(239,68,68,.7);background:rgba(239,68,68,.14);color:#fecaca}.quiz-explanation{margin:10px 0 0;color:#cbd5e1}.quiz-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:14px}.quiz-result{font-weight:950;color:#a5f3fc}.training-summary .metric strong{font-size:30px}@media(max-width:1000px){.training-grid{grid-template-columns:1fr}}

/* v0.5.13 real training quiz engine */
.quiz-progress-note{border:1px solid var(--line);background:rgba(56,189,248,.08);color:#bae6fd;border-radius:14px;padding:12px 14px;margin-bottom:14px;font-weight:800;line-height:1.5}.question-title{display:flex;gap:12px;align-items:flex-start}.question-title span{flex:0 0 32px;width:32px;height:32px;border-radius:999px;display:grid;place-items:center;background:rgba(56,189,248,.16);border:1px solid rgba(56,189,248,.28);color:#a5f3fc;font-weight:950}.question-title strong{font-size:16px;line-height:1.45}.quiz-hint{margin:8px 0 0;color:#94a3b8;font-size:13px}.quiz-choice{display:flex;gap:10px;align-items:flex-start}.choice-letter{flex:0 0 28px;width:28px;height:28px;border-radius:999px;display:grid;place-items:center;background:rgba(15,23,42,.9);border:1px solid var(--line);font-weight:950}.quiz-choice.selected .choice-letter{background:#38bdf8;color:#082f49;border-color:#38bdf8}.quiz-choice.correct .choice-letter{background:#22c55e;color:#052e16;border-color:#22c55e}.quiz-choice.wrong .choice-letter{background:#ef4444;color:#450a0a;border-color:#ef4444}.quiz-choice.missing{border-color:rgba(245,158,11,.45)}.missing-answer{box-shadow:0 0 0 2px rgba(245,158,11,.3)}.answered-correct{border-color:rgba(34,197,94,.38)}.answered-wrong{border-color:rgba(239,68,68,.38)}.quiz-result.warn{color:#fcd34d}.quiz-review{margin-top:18px;border-top:1px solid var(--line);padding-top:14px}.quiz-review h3{margin:0 0 12px;font-size:22px}.review-item{border:1px solid var(--line);border-radius:16px;padding:14px;margin:12px 0;background:rgba(2,6,23,.26)}.review-item h4{margin:0 0 10px;line-height:1.45}.review-item p{margin:7px 0;color:#cbd5e1}.review-item.ok{border-color:rgba(34,197,94,.35);background:rgba(34,197,94,.08)}.review-item.bad{border-color:rgba(239,68,68,.35);background:rgba(239,68,68,.08)}

.module-status{max-width:920px}.module-status .lead{margin-top:12px}.roadmap-list{display:grid;gap:10px;margin:18px 0 0;padding-left:22px;color:#cbd5e1;line-height:1.5}.action-grid{grid-template-columns:repeat(3,minmax(220px,1fr));margin-bottom:18px}.action-card{min-height:170px}.question-card p{color:#cbd5e1;line-height:1.45}@media(max-width:1000px){.action-grid{grid-template-columns:1fr}}