:root{--bg: #f5f2ec;--surface: #ffffff;--ink: #1c2321;--ink-soft: #5c6a64;--line: #e4ddd1;--brand: #0f7a5f;--brand-ink: #0a5643;--brand-tint: #e3f3ee;--danger: #b23b3b;--danger-tint: #f8e7e5;--warn-tint: #fdf0dd;--radius: 14px;--shadow: 0 1px 2px rgba(20, 30, 26, .06), 0 12px 30px -12px rgba(20, 30, 26, .18);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}a{color:var(--brand-ink)}.app-shell{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;padding:28px 18px 48px}.brand-row{display:flex;align-items:center;gap:10px;margin-bottom:22px;font-weight:700;letter-spacing:-.01em}.brand-mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(150deg,var(--brand),var(--brand-ink));color:#fff;display:grid;place-items:center;font-size:15px}.card{width:100%;max-width:440px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px 24px 24px}.card h1{font-size:1.32rem;margin:0 0 6px;letter-spacing:-.02em}.card .sub{margin:0 0 20px;color:var(--ink-soft);font-size:.92rem;line-height:1.5}.stepper{display:flex;gap:6px;margin-bottom:20px}.stepper span{height:4px;flex:1;border-radius:999px;background:var(--line)}.stepper span.done{background:var(--brand)}.stepper span.active{background:var(--brand);opacity:.55}label.field{display:block;margin-bottom:14px;font-size:.85rem;font-weight:600;color:var(--ink-soft)}label.field .hint{font-weight:400}input,select{width:100%;margin-top:6px;padding:11px 12px;font-size:1rem;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:10px;outline:none;transition:border-color .15s,box-shadow .15s}input:focus,select:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-tint)}.phone-input{display:flex;gap:8px;margin-top:6px}.phone-input select{width:108px;flex:none;margin-top:0}.phone-input input{margin-top:0}.otp-input{letter-spacing:.5em;text-align:center;font-size:1.3rem;font-variant-numeric:tabular-nums}button{font:inherit;cursor:pointer;border:none;border-radius:10px}button:disabled{cursor:not-allowed;opacity:.55}.btn{width:100%;padding:12px 16px;font-weight:650;font-size:.98rem;background:var(--brand);color:#fff;transition:background .15s,transform .05s}.btn:hover:not(:disabled){background:var(--brand-ink)}.btn:active:not(:disabled){transform:translateY(1px)}.btn.secondary{background:transparent;color:var(--brand-ink);border:1px solid var(--line)}.btn.secondary:hover:not(:disabled){background:var(--brand-tint);border-color:var(--brand-tint)}.btn.ghost{background:transparent;color:var(--ink-soft);width:auto;padding:8px 4px;font-weight:550}.btn.ghost:hover:not(:disabled){color:var(--ink)}.btn-link{background:none;color:var(--brand-ink);width:auto;padding:0;font-weight:600;text-decoration:underline}.row-between{display:flex;align-items:center;justify-content:space-between;gap:10px}.choice-grid{display:grid;gap:12px;margin-bottom:8px}.choice{text-align:left;padding:16px;border:1.5px solid var(--line);background:#fff;border-radius:12px;transition:border-color .15s,background .15s}.choice:hover{border-color:var(--brand)}.choice.selected{border-color:var(--brand);background:var(--brand-tint)}.choice .choice-title{font-weight:700;font-size:1rem}.choice .choice-desc{color:var(--ink-soft);font-size:.86rem;margin-top:3px}.notice{padding:11px 13px;border-radius:10px;font-size:.88rem;line-height:1.45;margin-bottom:16px}.notice.error{background:var(--danger-tint);color:var(--danger)}.notice.info{background:var(--brand-tint);color:var(--brand-ink)}.notice.warn{background:var(--warn-tint);color:#8a5a1a}.notice.dev{background:#1c2321;color:#e8f6f1;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;display:flex;justify-content:space-between;align-items:center;gap:10px}.notice.dev b{font-size:1.05rem;letter-spacing:.15em}.foot-links{margin-top:18px;text-align:center;font-size:.9rem;color:var(--ink-soft)}.muted{color:var(--ink-soft);font-size:.86rem}.dep-list{list-style:none;margin:0 0 16px;padding:0;display:grid;gap:8px}.dep-list li{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fbfaf7}.dep-list .dep-name{font-weight:600}.dep-list .dep-grade{color:var(--ink-soft);font-size:.85rem}.dep-actions{display:flex;align-items:center;gap:14px;flex:none}.btn-link.danger{color:var(--danger)}.pill{display:inline-block;padding:3px 9px;border-radius:999px;background:var(--brand-tint);color:var(--brand-ink);font-size:.76rem;font-weight:700;text-transform:capitalize}.count-line{font-size:.85rem;color:var(--ink-soft);margin:4px 0 16px}.divider{height:1px;background:var(--line);margin:18px 0}.center-loading{min-height:60dvh;display:grid;place-items:center;color:var(--ink-soft)}.dashboard-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:4px}.ops-wrap{min-height:100dvh;background:var(--ink);color:#e9f1ee;padding:24px 16px 60px;display:flex;justify-content:center}.ops-card{width:100%;max-width:420px;background:#232c29;border:1px solid #333f3b;border-radius:14px;padding:24px}.ops-card.ops-wide{max-width:640px}.ops-card h1{margin:0 0 6px;font-size:1.2rem}.ops-muted{color:#9db2ab;font-size:.85rem;margin:2px 0}.ops-error{background:#4a2320;color:#ffb4ab;padding:9px 12px;border-radius:9px;font-size:.86rem;margin:10px 0}.ops-card input{width:100%;margin:12px 0;padding:11px 12px;font-size:1rem;background:#1a2220;border:1px solid #3a4642;border-radius:9px;color:#e9f1ee}.ops-btn{border:none;border-radius:9px;padding:10px 14px;font:inherit;font-weight:650;background:var(--brand);color:#fff;cursor:pointer;text-decoration:none;display:inline-block;white-space:nowrap}.ops-btn:hover{background:var(--brand-ink)}.ops-btn.ghost{background:transparent;border:1px solid #3a4642;color:#cdddd7}.ops-btn.sm{padding:6px 10px;font-size:.82rem}.ops-btn:disabled{opacity:.5;cursor:not-allowed}.ops-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:16px}.ops-head-actions{display:flex;gap:8px;flex:none}.ops-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}.ops-row{background:#1c2422;border:1px solid #333f3b;border-left:3px solid #4b5a55;border-radius:10px;padding:12px 14px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 16px}.ops-row.pending{border-left-color:#f0b429}.ops-row.verified{border-left-color:var(--brand);opacity:.72}.ops-row.expired,.ops-row.superseded{border-left-color:#66504a;opacity:.55}.ops-row.locked{border-left-color:var(--danger)}.ops-row-main{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.ops-row-side{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.ops-num{font-weight:700;font-variant-numeric:tabular-nums}.ops-code{font-size:1.5rem;font-weight:800;letter-spacing:.18em;font-variant-numeric:tabular-nums;color:#fff}.ops-badge{font-size:.7rem;font-weight:700;text-transform:uppercase;padding:2px 7px;border-radius:999px;background:#33403c;color:#bcd}.ops-badge.reset{background:#3a3550;color:#ccb6f0}.ops-status{font-size:.74rem;text-transform:uppercase;letter-spacing:.04em;color:#9db2ab}.ops-status.pending{color:#f0b429}.ops-status.verified{color:#6fd0a8}.ops-status.locked{color:#ffb4ab}.quiz-question{font-size:1.12rem;line-height:1.4;margin:4px 0 16px}.quiz-options{display:grid;gap:10px}.quiz-option{display:grid;grid-template-columns:22px 1fr auto;align-items:start;gap:10px;text-align:left;padding:12px 14px;border:1.5px solid var(--line);background:#fff;border-radius:11px;font-size:.95rem;line-height:1.4;transition:border-color .15s,background .15s}.quiz-option:hover{border-color:var(--brand)}.quiz-option.selected{border-color:var(--brand);background:var(--brand-tint);font-weight:600}.quiz-option-letter{width:22px;height:22px;border-radius:50%;background:var(--line);color:var(--ink);font-size:.78rem;font-weight:700;display:grid;place-items:center}.quiz-option-text{min-width:0}.quiz-option.selected .quiz-option-letter{background:var(--brand);color:#fff}.quiz-history{list-style:none;margin:0;padding:0;display:grid;gap:6px}.quiz-history li{display:flex;justify-content:space-between;padding:7px 10px;border:1px solid var(--line);border-radius:9px;font-size:.86rem;background:#fbfaf7}.quiz-score{font-weight:700;color:var(--ink-soft)}.quiz-score.perfect{color:var(--brand-ink)}.quiz-score-banner{text-align:center;margin:8px 0 20px}.quiz-score-big{font-size:2.6rem;font-weight:800;color:var(--brand-ink);letter-spacing:-.02em}.quiz-breadcrumb{color:var(--ink-soft);font-size:.84rem;margin:-6px 0 16px}.quiz-search{width:100%;margin-bottom:12px;padding:9px 12px;border:1px solid var(--line);border-radius:9px;font-size:.92rem}.quiz-radio-list{display:grid;gap:8px;margin-bottom:16px;max-height:340px;overflow-y:auto}.quiz-radio-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fbfaf7;font-size:.92rem;cursor:pointer}.quiz-radio-row:has(input:checked){border-color:var(--brand);background:var(--brand-tint)}.quiz-radio-row input{accent-color:var(--brand)}.quiz-radio-label{min-width:0}.quiz-radio-count{color:var(--ink-soft);font-size:.8rem}.quiz-level-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:4px}.quiz-level{flex:1;min-width:64px;padding:10px 8px;border:1.5px solid var(--line);border-radius:10px;background:#fff;font-weight:650;font-size:.88rem}.quiz-level.selected{border-color:var(--brand);background:var(--brand);color:#fff}.quiz-level:disabled{opacity:.4}.quiz-level-captions{font-size:.76rem;color:var(--ink-soft);margin-bottom:14px}.quiz-preview-count{text-align:center;margin:20px 0 6px}.quiz-preview-number{font-size:3rem;font-weight:800;color:var(--brand-ink);line-height:1}.quiz-palette{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0 16px}.quiz-palette-btn{width:34px;height:34px;flex:none;border:1.5px solid var(--line);border-radius:8px;background:#fff;font-weight:650;font-size:.82rem;color:var(--ink-soft)}.quiz-palette-btn.answered{border-color:var(--brand);color:var(--brand-ink);background:var(--brand-tint)}.quiz-palette-btn.current{border-color:var(--ink);border-width:2px;color:var(--ink)}.quiz-option.static{cursor:default;flex-wrap:wrap}.quiz-option.static:hover{border-color:var(--line)}.quiz-option.correct-answer{border-color:var(--brand);background:var(--brand-tint)}.quiz-option.wrong-answer{border-color:var(--danger);background:var(--danger-tint)}.quiz-tag{flex:none;margin-left:auto;font-size:.72rem;font-weight:700;padding:2px 8px;border-radius:999px}.quiz-tag.right{background:var(--brand);color:#fff}.quiz-tag.wrong{background:var(--danger);color:#fff}.quiz-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#141e1a73;display:grid;place-items:center;padding:20px;z-index:50}.quiz-modal{width:100%;max-width:380px;background:var(--surface);border-radius:14px;padding:22px;box-shadow:var(--shadow)}.quiz-modal-counts{display:flex;gap:14px;margin:14px 0;text-align:center}.quiz-modal-counts>div{flex:1;border:1px solid var(--line);border-radius:10px;padding:10px}.quiz-modal-number{font-size:1.6rem;font-weight:800}