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.idx{background:var(--brand);color:#fff}.q-opt.right{border-color:var(--ok);background:var(--ok-soft)}.q-opt.right .idx{background:var(--ok);color:#fff}.q-opt.wrong{border-color:var(--danger);background:var(--danger-soft)}.q-opt.wrong .idx{background:var(--danger);color:#fff}.quiz-footer{position:fixed;bottom:0;left:0;right:0;background:#fffffff0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:14px 18px calc(14px + env(safe-area-inset-bottom));display:flex;gap:10px;max-width:620px;margin:0 auto}.dots{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-bottom:14px}.dot{width:8px;height:8px;border-radius:50%;background:#d8dfed}.dot.done{background:var(--brand)}.dot.now{background:var(--brand);box-shadow:0 0 0 3px #4f6bff33}.result-hero{text-align:center;padding:30px 0 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44px;max-width:1280px;width:100%}.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:14px;flex-wrap:wrap}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse;font-size:13px}.table th{text-align:left;font-weight:600;color:var(--muted);font-size:12px;padding:12px 14px;border-bottom:1px solid var(--line);background:var(--surface-2);white-space:nowrap}.table td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:middle}.table tbody tr:last-child td{border-bottom:0}.table tbody tr:hover{background:#fafbff}.btn-xs{padding:5px 10px;font-size:12px;border-radius:8px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a73;display:grid;place-items:center;z-index:200;padding:20px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 14px}.points-hero{max-width:460px;margin:0 auto 14px;padding:20px 22px;border-radius:18px;color:#fff;background:linear-gradient(135deg,#4f6bff,#8b5cff 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900px){.admin-shell{grid-template-columns:1fr}.admin-side{position:static;height:auto;flex-direction:row;align-items:center;gap:10px;padding:12px 14px;overflow-x:auto}.admin-logo{margin-bottom:0}.admin-logo div{display:none}.admin-nav{flex-direction:row}.admin-side-foot{display:none}.admin-main{padding:16px}.form-grid,.login-wrap{grid-template-columns:1fr}.login-art{display:none}.detail-grid{grid-template-columns:1fr}.page{padding:18px}.topbar{padding:0 16px}.nav-tabs{display:none}.ring-wrap{width:220px;height:220px}.ring-time{font-size:40px}}