:root{color-scheme:dark;--app-bg: #070a12;--app-bg-deep: #030711;--app-surface: rgba(15, 23, 42, .78);--app-surface-strong: rgba(17, 24, 39, .94);--app-ink: #f8fafc;--app-muted: #a7b3c6;--app-border: rgba(148, 163, 184, .18);--app-shadow: 0 24px 70px rgba(0, 0, 0, .38);--app-accent: #38bdf8;--app-accent-hover: #7dd3fc;--app-accent-soft: rgba(56, 189, 248, .14);--app-warm: #fb923c;--surface-panel: rgba(15, 23, 42, .82);--surface-banner: rgba(17, 24, 39, .92);--border-strong: rgba(148, 163, 184, .35);--text-strong: #f8fafc;--text-muted: #cbd5e1;--accent: #0ea5e9;--accent-hover: #38bdf8;--shadow-lg: 0 22px 60px rgba(0, 0, 0, .35)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 16% 0%,rgba(56,189,248,.18),transparent 28%),radial-gradient(circle at 90% 12%,rgba(251,146,60,.12),transparent 26%),linear-gradient(180deg,var(--app-bg) 0%,var(--app-bg-deep) 100%);color:var(--app-ink);font-family:Avenir Next,Segoe 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#00000029}.wave-expression-value{display:block;max-height:5.5rem;overflow:auto;color:#e2e8f0db;font-size:.9rem;line-height:1.55;white-space:normal;overflow-wrap:anywhere}.wave-expression-symbol,.wave-expression-operator,.wave-expression-more,.wave-expression-empty{color:#cbd5e1c7}.wave-expression-term.is-x{color:#bfdbfe;text-shadow:0 0 14px rgba(96,165,250,.22)}.wave-expression-term.is-o{color:#fed7aa;text-shadow:0 0 14px rgba(251,146,60,.2)}.wave-expression-term{display:inline-block;font-weight:800;transition:color .16s ease,filter .16s ease,opacity .16s ease,transform .16s ease}.wave-expression-term.is-cycle.is-x{color:#60a5fa;filter:drop-shadow(0 0 4px rgba(96,165,250,.8)) drop-shadow(0 0 8px rgba(96,165,250,.6))}.wave-expression-term.is-cycle.is-o{color:#fb923c;filter:drop-shadow(0 0 4px rgba(251,146,60,.8)) drop-shadow(0 0 8px rgba(251,146,60,.6))}.wave-expression-term.is-outside-cycle{opacity:.25;filter:blur(.4px) saturate(.65)}.wave-expression-term.is-preview{opacity:1;transform:scale(1.06);filter:brightness(1.28) drop-shadow(0 0 10px rgba(248,250,252,.52)) drop-shadow(0 0 16px rgba(59,130,246,.24))}.wave-expression-term.is-preview.is-o{filter:brightness(1.24) drop-shadow(0 0 10px rgba(248,250,252,.46)) drop-shadow(0 0 16px rgba(251,146,60,.24))}.wave-expression-term.is-preview-rest{opacity:.32;filter:saturate(.72)}.match-actions-title,.leave-prompt-title{font-size:1rem;font-weight:700}.match-actions-body,.game-inline-panel p,.leave-prompt-body{margin:0;color:var(--text-muted);font-size:.94rem;line-height:1.55}.history-actions,.match-actions-buttons,.leave-prompt-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.55rem}.match-actions-buttons,.leave-prompt-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:.6rem}.history-button{width:100%;min-height:44px;margin:0;padding:0;border-radius:12px;border:1px solid rgba(248,250,252,.1);background:#f8fafc1f;font-size:1.25rem;line-height:1}.history-button:hover{background:#f8fafc33}.history-live-button{background:#0ea5e92e;border-color:#38bdf83d}.match-actions-buttons button,.leave-prompt-actions button{width:100%;white-space:normal;text-wrap:balance}.game-toast{position:fixed;left:50%;bottom:2rem;z-index:9;transform:translate(-50%,1rem);min-width:min(32rem,calc(100vw - 2rem));max-width:min(32rem,calc(100vw - 2rem));padding:.95rem 1.2rem;border:1px solid rgba(249,115,22,.28);border-radius:16px;background:#111827f0;color:var(--text-strong);box-shadow:var(--shadow-lg);opacity:0;pointer-events:none;transition:opacity .18s ease,transform .18s ease;text-align:center}.game-toast.is-visible{opacity:1;transform:translate(-50%)}.summary-modal,.status-overlay{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:1rem;pointer-events:none}.summary-modal.is-visible,.status-overlay.is-visible{pointer-events:auto}.summary-card,.status-overlay-card{width:min(26rem,calc(100vw - 2rem));padding:1.25rem;border:1px solid rgba(255,255,255,.12);border-radius:18px;background:linear-gradient(180deg,#ffffff0f,#ffffff06),#0f172af5;box-shadow:var(--shadow-lg);color:var(--text-strong)}.summary-close{width:auto;min-height:38px;margin:0 0 .85rem auto;padding:0 .8rem;border-radius:999px;background:#f8fafc1f}.summary-title,.status-overlay-title{margin:0;color:var(--text-strong);font-size:1.25rem;line-height:1.2}.summary-body,.status-overlay-body{margin:.85rem 0 0;color:var(--text-muted);line-height:1.55}.summary-meta{display:grid;gap:.6rem;margin-top:1rem}.summary-meta-row{display:flex;justify-content:space-between;gap:1rem;padding:.7rem .85rem;border-radius:12px;background:#ffffff0a}.summary-actions,.status-overlay-actions{display:grid;gap:.65rem;margin-top:1rem}.status-overlay-countdown{margin:1rem 0 0;color:var(--text-strong);font-size:2.5rem;font-weight:800;text-align:center}.game-inline-panel p{margin-top:8px}@media(max-width:760px){.app-game-view{width:min(100vw - 20px,1100px);grid-template-columns:1fr;padding-top:12px}.app-game-controls{position:static;order:2}.app-game-content{order:1}.app-room-main{grid-template-columns:1fr}.app-game-view .board-svg{width:min(100%,92vw,560px)}.match-actions-buttons,.leave-prompt-actions{grid-template-columns:1fr}}@keyframes statusBannerPulse{0%,to{transform:scale(1)}50%{transform:scale(1.015)}}.app-section-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:14px}.app-stack-list{display:grid;gap:14px}.app-list-card,.app-list-button{display:grid;gap:8px;padding:18px;border:1px solid var(--app-border);border-radius:18px;background:var(--app-surface-strong);color:var(--app-ink);text-align:left}.app-list-button{width:100%;cursor:pointer;font:inherit}.app-list-button.is-selected{border-color:#38bdf861;box-shadow:inset 0 0 0 1px #38bdf82e}.app-list-card-row{display:flex;justify-content:space-between;align-items:center;gap:12px}.app-status-pill{display:inline-flex;align-items:center;justify-content:center;min-height:32px;width:fit-content;padding:0 12px;border-radius:999px;font-size:.78rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;background:#94a3b81f;color:var(--app-muted)}.app-status-pill.is-live{background:#38bdf824;color:var(--app-accent)}.app-status-pill.is-waiting{background:#fb923c24;color:var(--app-warm)}.app-status-pill.is-offline{background:#94a3b81f;color:var(--app-muted)}.app-detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:16px}.app-detail-grid div{padding:12px 14px;border:1px solid var(--app-border);border-radius:14px;background:var(--app-surface-strong)}.app-detail-grid dt{margin-bottom:4px;color:var(--app-muted);font-size:.84rem}.app-detail-grid dd{margin:0;font-weight:600}.app-code-block{margin:0;padding:18px;overflow:auto;border-radius:18px;border:1px solid var(--app-border);background:#020617b3;color:#dbeafe;font:.92rem/1.5 SFMono-Regular,Menlo,monospace}.app-confirm-panel{display:grid;gap:12px;margin-top:14px;padding:14px;border:1px solid rgba(251,146,60,.24);border-radius:16px;background:#fb923c14}.app-confirm-panel h3{margin:0;font-size:1rem}@media(max-width:760px){.app-section-head,.app-list-card-row{align-items:flex-start;flex-direction:column}}