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button{border-radius:var(--radius-small);color:#fff;cursor:pointer;background:0 0;border:0;padding:8px 12px;font-size:.95rem;font-weight:600;text-decoration:none}.topbar-nav a:hover,.topbar-nav button:hover,.topbar-nav a.active{background:#ffffff2e}.center-page{justify-content:center;align-items:center;min-height:100dvh;padding:16px;display:flex}.panel{border-radius:var(--radius);background:var(--surface);width:100%;box-shadow:var(--shadow);flex-direction:column;gap:14px;padding:24px;display:flex}.panel-narrow{max-width:440px}.brand-mark{width:120px;height:auto;margin:0 auto 4px;display:block}.center-page .panel h1,.center-page .panel>.muted{text-align:center}.footnote-link{color:var(--muted);align-self:center;font-size:.9rem}.card{border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);margin-bottom:16px;padding:20px}.field{flex-direction:column;gap:6px;min-width:0;display:flex}.field>span,.field-hint{font-size:.9rem;font-weight:600}input:not([type=radio],[type=checkbox]),select,textarea{border-radius:var(--radius-small);background:var(--surface);border:1px solid #b9c4b8;width:100%;min-width:0;padding:11px 12px;font-size:16px}input:not([type=radio],[type=checkbox]),select{height:48px}input:disabled,select:disabled{background:var(--background);color:var(--muted);cursor:not-allowed}textarea{resize:vertical}.input-code{letter-spacing:.2em;text-align:center;text-transform:uppercase;font-size:1.5rem;font-weight:700}.button{border-radius:var(--radius-small);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;min-height:42px;padding:9px 16px;font-weight:650;text-decoration:none;transition:background-color .12s;display:inline-flex}.button:disabled{opacity:.5;cursor:not-allowed}.button-large{min-height:52px;font-size:1.05rem}.button-primary{background:var(--primary);color:#fff}.button-primary:hover:not(:disabled){background:var(--primary-dark)}.button-secondary{background:var(--surface);color:var(--ink);border-color:#b9c4b8}.button-secondary:hover:not(:disabled){background:var(--background)}.button-danger{background:var(--surface);color:var(--danger);border-color:#e6b8b4}.button-danger:hover:not(:disabled){background:var(--danger-soft)}.player{flex-direction:column;min-height:100dvh;display:flex}.player-main{flex-direction:column;flex:1;align-items:center;gap:12px;width:100%;max-width:680px;margin:0 auto;padding:16px;display:flex}.connection-banner{border-radius:var(--radius-small);background:var(--warning-soft);width:100%;color:var(--warning);text-align:center;margin-bottom:12px;padding:8px 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.option-letter,.option-correct .option-letter{background:var(--primary);color:#fff}.option-correct{border-color:var(--primary);background:var(--primary-soft);font-weight:650}.option-wrong{border-color:var(--danger);background:var(--danger-soft)}.option-wrong .option-letter{background:var(--danger);color:#fff}.option-dimmed{opacity:.55}.answer-status{color:var(--primary);text-align:center;font-weight:650}.result{border-radius:var(--radius);color:#fff;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;display:flex}.result strong{font-size:1.3rem}.result-correct{background:var(--primary)}.result-wrong{background:var(--danger)}.result-timeout{background:var(--warning)}.right-answer{text-align:center;font-size:1.05rem}.finished{text-align:center;align-items:center;margin-top:6vh}.winner-name{overflow-wrap:anywhere;color:var(--primary);font-size:clamp(1.8rem,7vw,2.6rem);font-weight:800;line-height:1.15}.own-score{border-radius:var(--radius-small);background:var(--primary-soft);justify-content:space-between;align-items:center;width:100%;margin-top:8px;padding:12px 14px;display:flex}.exit-button{width:100%}.balloons{z-index:10;pointer-events:none;position:fixed;inset:0;overflow:hidden}.balloon{animation:balloon-rise var(--duration) linear var(--delay) 2 both;position:absolute;top:100%}.balloon-body{width:var(--size);height:calc(var(--size) * 1.2);background:radial-gradient(circle at 35% 28%, #ffffff80, transparent 38%), var(--color);animation:balloon-sway var(--sway) ease-in-out infinite 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var(--line);flex-direction:column;gap:14px;min-width:0;margin:0;padding:16px 0 0;display:flex}.form-section legend{float:left;width:100%;color:var(--primary);padding:0;font-weight:700}.check{align-items:center;gap:10px;font-weight:600;display:flex}.check input{width:20px;height:20px;accent-color:var(--primary);flex:none;margin:0}.form-hint{color:var(--warning);font-size:.9rem;font-weight:600}.list-item{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:10px;padding:14px 16px;display:flex}.list-main{flex:260px;min-width:0}.list-title{overflow-wrap:anywhere;color:var(--ink);font-size:1.05rem;font-weight:700;text-decoration:none}.list-title:hover{color:var(--primary)}.list-main .muted{font-size:.9rem}.code-tag{background:var(--background);letter-spacing:.08em;border-radius:6px;padding:3px 8px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:700}.badge{white-space:nowrap;border-radius:99px;padding:3px 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0}.chips{flex-wrap:wrap;gap:6px;max-height:280px;display:flex;overflow-y:auto}.chip{background:var(--primary-soft);border-radius:99px;padding:4px 10px;font-size:.9rem;font-weight:600}.chip-offline{background:var(--line);color:var(--muted)}.live-card{flex-direction:column;gap:14px;display:flex}.live-status{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px;display:flex}.live-answered strong{color:var(--primary);font-size:1.5rem}.winner-card{text-align:center}.winner-card .eyebrow{margin-bottom:6px}.table-scroll{margin-top:12px;overflow-x:auto}.ranking{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%}.ranking th,.ranking td{border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;padding:10px 12px}.ranking th{color:var(--muted);font-size:.85rem}.ranking td:nth-child(2){white-space:normal;width:100%;font-weight:650}.ranking tbody tr:first-child td{background:var(--primary-soft)}.link-button{color:var(--primary);text-align:left;text-underline-offset:2px;cursor:pointer;background:0 0;border:0;padding:0;font-weight:650;text-decoration:underline}.report-summary{font-size:1.05rem}.report-summary strong{color:var(--primary);font-size:1.5rem}.report-list{flex-direction:column;display:flex}.report-item{border-top:1px solid var(--line);flex-direction:column;gap:4px;padding:12px 0;display:flex}.report-head{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.report-question{min-width:0;font-weight:650;line-height:1.3}.report-status{white-space:nowrap;border-radius:99px;flex:none;padding:2px 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0;border:0;font-size:1.3rem}.icon-button:hover:not(:disabled){background:var(--danger-soft);color:var(--danger)}.icon-button:disabled{opacity:.3;cursor:not-allowed}html:has(.modal[open]){overflow:hidden}.modal{border-radius:var(--radius);background:var(--surface);width:min(600px,100vw - 32px);max-height:calc(100dvh - 32px);color:var(--ink);border:0;padding:0;box-shadow:0 24px 64px #17231a4d}.modal[open]{flex-direction:column;animation:.16s ease-out modal-in;display:flex}.modal::backdrop{background:#17231a8c}@keyframes modal-in{0%{opacity:0;transform:translateY(8px)}}.modal-head{border-bottom:1px solid var(--line);flex:none;justify-content:space-between;align-items:center;gap:12px;padding:14px 14px 14px 20px;display:flex}.modal-form{flex-direction:column;min-height:0;display:flex}.modal-body{flex-direction:column;gap:14px;min-height:0;padding:20px;display:flex;overflow-y:auto}.modal-foot{border-top:1px solid var(--line);flex:none;justify-content:flex-end;gap:8px;padding:14px 20px;display:flex}.empty-state{text-align:center;flex-direction:column;align-items:center;gap:10px;padding:40px 20px;display:flex}.form-actions{justify-content:space-between;margin-bottom:12px}@media (width<=760px){.form-grid,.lobby-grid{grid-template-columns:minmax(0,1fr)}.card{padding:16px}}@media (width<=480px){.topbar{gap:8px;padding:6px 12px}.topbar-logo{height:36px}.topbar-nav a,.topbar-nav button{padding:6px 8px;font-size:.9rem}}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}