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h2{font-size:1.3rem}.mini-card{padding:20px}.stat{font-family:var(--font-display);letter-spacing:-.04em;color:var(--accent);font-size:clamp(2rem,4vw,3rem);font-weight:700}.muted{color:var(--muted)}.tag-list{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.tag{color:var(--brand-dark);font-family:var(--font-mono);letter-spacing:.01em;background:#fbeae0;border:1px solid #f2cdb9;border-radius:999px;padding:6px 12px;font-size:.79rem;font-weight:700;display:inline-flex}.tag.warning{color:var(--warning);background:#fbf1de;border-color:#ecd8a4}.tag.success{color:var(--success);background:#e4f2ed;border-color:#b9ddd0}.table-wrap{border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:auto hidden}table{border-collapse:collapse;width:100%;min-width:640px}th,td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:15px 18px}th{background:var(--accent);color:#fff;font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;font-size:.71rem;font-weight:600}tbody tr:nth-child(2n) td{background:var(--surface-soft)}tbody tr:hover td{background:#fbeae0}tr:last-child td{border-bottom:0}.filters{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:20px;display:grid}.input,.select{border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--text);background:#fff;width:100%;min-height:46px;padding:0 14px;transition:border-color .16s,box-shadow .16s}.input:focus,.select:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 3px #e85d1f29}.progress{background:var(--sand);border-radius:999px;height:11px;overflow:hidden}.progress span{background:linear-gradient(90deg, var(--brand), var(--brand-dark));border-radius:inherit;height:100%;display:block}.lesson-option{border:1px solid var(--line);border-radius:var(--radius-sm);cursor:pointer;text-align:left;background:#fff;width:100%;margin-top:10px;padding:12px 14px;transition:border-color .16s,box-shadow .16s;display:block}.lesson-option:hover{border-color:var(--accent-soft)}.lesson-option.selected{border-color:var(--brand);box-shadow:0 0 0 3px #e85d1f24}.lesson-option.correct{border-color:var(--success);color:var(--success);background:#eafaf5}.lesson-option.wrong{border-color:var(--danger);color:var(--danger);background:#fdf1ef}.no-scroll,.lesson-card{overflow:hidden}.lesson-card-header{justify-content:space-between;align-items:flex-start;gap:24px;display:flex}.lesson-actions{flex-wrap:wrap;align-items:center;gap:12px;margin-top:20px;display:flex}.pending-action{cursor:default}.pending-action:hover{transform:none}.source-list{border-top:1px solid var(--line);gap:8px;margin-top:18px;padding-top:16px;display:grid}.source-item{border:1px solid var(--line-soft);border-radius:var(--radius-sm);background:#ffffffb8;gap:6px;padding:12px;display:grid}.source-item span{color:var(--muted)}.source-item a{color:var(--brand-dark);text-underline-offset:3px;font-weight:800;-webkit-text-decoration:underline #e85d1f59;text-decoration:underline #e85d1f59}.source-meta{font-family:var(--font-mono);letter-spacing:.02em;font-size:.78rem;font-weight:750}.slide-preview{background:radial-gradient(circle at right top, #e85d1f33, transparent 18rem), linear-gradient(160deg, var(--accent-deep), var(--accent));border-radius:var(--radius);color:#fff;min-height:220px;margin:24px 0;padding:36px}.slide-preview p{color:#ffffffd1;max-width:720px;font-size:1.12rem}.lesson-modal{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);z-index:80;background:#0f1428c7;padding:28px;position:fixed;inset:0}.lesson-stage{background:var(--paper);border:1px solid #fff6;border-radius:28px;gap:18px;max-width:1180px;height:100%;margin:0 auto;padding:26px;display:grid;overflow:auto;box-shadow:0 30px 90px #00000059}.lesson-stage-top,.slide-controls{justify-content:space-between;align-items:center;gap:16px;display:flex}.icon-button{border:1px solid var(--line);color:var(--accent);cursor:pointer;background:#fff;border-radius:999px;padding:10px 16px;font-weight:750;transition:border-color .16s,color .16s}.icon-button:hover{border-color:var(--brand);color:var(--brand-dark)}.gamma-slide{border:1px solid var(--line);background:radial-gradient(circle at 92% 16%,#e85d1f3d,#0000 20rem),linear-gradient(135deg,#fff 0%,#fbefe8 100%);border-radius:28px;min-height:420px;padding:clamp(28px,5vw,68px)}.gamma-slide h3{color:var(--accent);font-family:var(--font-display);letter-spacing:-.03em;max-width:860px;margin:14px 0 18px;font-size:clamp(2rem,5vw,4.6rem);line-height:1}.gamma-slide p{color:var(--muted);max-width:760px;font-size:clamp(1.05rem,2vw,1.35rem)}.gamma-slide ul{gap:12px;max-width:820px;margin-top:30px;padding:0;list-style:none;display:grid}.gamma-slide li{border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:var(--radius-sm);background:#fff;padding:14px 16px}.quiz-panel{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:22px}.quiz-grid{gap:18px;display:grid}.quiz-question{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.footer{background:var(--accent-deep);border-top:1px solid var(--line);color:#ffffffb8;margin-top:64px;padding:46px 0}.footer-inner{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:20px;display:grid}.footer-brand{align-items:center;gap:12px;display:flex}.footer-logo{width:43px;height:54px;display:block}.footer-brand strong{color:#fff;font-family:var(--font-display);letter-spacing:.02em;font-size:1.05rem;display:block}.footer-brand span{color:#fff9;font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;font-size:.71rem;font-weight:700;display:block}.footer p{margin:0}.footer-credit{text-align:right;font-size:.94rem}.footer a{color:var(--brand-light);text-underline-offset:3px;font-weight:800;-webkit-text-decoration:underline #f2874b99;text-decoration:underline #f2874b99}.footer a:hover{color:#fff}@media (max-width:860px){.header-inner,.section-header,.footer-inner{flex-direction:column;align-items:flex-start}.nav{justify-content:flex-start;width:100%}.footer-inner{display:flex}.footer-credit{text-align:left}.lesson-card-header,.lesson-stage-top,.slide-controls{flex-direction:column;align-items:stretch}.lesson-modal{padding:10px}.lesson-stage{border-radius:20px;padding:16px}.gamma-slide{min-height:auto}.grid.cols-2,.grid.cols-3,.grid.cols-4,.filters{grid-template-columns:1fr}.hero{padding:60px 0 46px}}@media (max-width:520px){.brand small{display:none}.nav a{padding:7px 10px;font-size:.66rem}}