:root{--bg:#080a0f;--hud-bg:#0c0f16c7;--hud-border:#d4af375c;--gold:#d4af37;--gold-bright:#f5d76e;--text:#f0ece1;--muted:#9aa0a6;--accent-blue:#4ea8de;--danger:#e63946}*{box-sizing:border-box;-webkit-user-select:none;user-select:none;margin:0;padding:0}html,body,#root{background:var(--bg);width:100vw;height:100vh;color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,serif;overflow:hidden}#canvas-container{z-index:1;width:100vw;height:100vh;position:fixed;inset:0}#canvas-container canvas{display:block;width:100%!important;height:100%!important}#hud-top{z-index:10;pointer-events:none;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex;position:fixed;top:16px;left:20px;right:20px}.hud-group{pointer-events:auto;flex-wrap:wrap;align-items:center;gap:10px;display:flex}.brand-pill{background:var(--hud-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--hud-border);border-radius:999px;align-items:center;gap:10px;padding:8px 16px;display:flex;box-shadow:0 8px 24px #0000008c}.brand-title{letter-spacing:.1em;text-transform:uppercase;color:var(--gold);font-size:.95rem;font-weight:700}.status-pill{background:var(--hud-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid #ffffff1f;border-radius:999px;align-items:center;gap:10px;padding:8px 16px;font-size:.86rem;font-weight:600;display:flex;box-shadow:0 8px 24px #0000008c}.turn-dot{background:#f5f3ef;border-radius:50%;width:10px;height:10px;transition:all .25s;box-shadow:0 0 8px #fffc}.turn-dot.black{border:1.5px solid var(--gold);background:#2b303c;box-shadow:0 0 8px #d4af3780}.mode-badge{color:var(--gold-bright);letter-spacing:.04em;background:#d4af3729;border:1px solid #d4af3752;border-radius:999px;padding:2px 9px;font-size:.75rem}.hud-divider{background:#d4af3747;width:1px;height:22px;margin:0 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strong{color:var(--gold-bright);font-weight:600}.captured-pill{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--text);background:#0a0c12b8;border:1px solid #ffffff14;border-radius:999px;align-items:center;gap:12px;padding:6px 14px;font-size:.78rem;display:flex}.captured-pill:empty{display:none}body.cinematic-ui-hidden #hud-top,body.cinematic-ui-hidden #hud-bottom{transition:opacity .25s;opacity:0!important;pointer-events:none!important}#checkmate-overlay{z-index:24;pointer-events:none;opacity:0;flex-direction:column;justify-content:flex-start;align-items:center;padding-top:78px;transition:opacity .55s cubic-bezier(.22,1,.36,1),transform .55s cubic-bezier(.22,1,.36,1);display:flex;position:fixed;inset:0;transform:translateY(-12px)scale(.97)}#checkmate-overlay.visible{opacity:1;transform:translateY(0)scale(1)}#checkmate-overlay.visible 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#d4af376b;border-radius:999px;justify-content:center;align-items:center;padding:6px 14px;font-size:.78rem;font-weight:600;display:inline-flex;position:relative}.mobile-sheet-close:hover,.mobile-sheet-close:active{border-color:var(--gold);color:var(--gold-bright)}.mobile-sheet-section-label{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);grid-column:span 6;justify-content:space-between;align-items:center;padding:4px 2px 2px;font-size:.7rem;font-weight:600;display:flex}.mobile-sheet-section-sub{letter-spacing:.02em;text-transform:none;color:#f5d76ec7;font-size:.66rem;font-weight:500}#hud-right .hud-divider{display:none}#hud-right .hud-btn{text-align:center;white-space:nowrap;border-radius:12px;justify-content:center;align-items:center;width:100%;min-height:44px;padding:10px;font-size:.8rem;display:inline-flex}#btn-lobby,#btn-side-toggle,#btn-ai-move,#btn-reset,#btn-cam-player,#btn-cam-top,#btn-cam-side,#btn-cam-wide{grid-column:span 3}#btn-hide-ui{grid-column:span 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3}}.room-pill{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:var(--text);cursor:pointer;background:linear-gradient(135deg,#d4af3733,#0c0f16e0);border:1px solid #d4af378c;border-radius:999px;align-items:center;gap:8px;padding:7px 14px;font-size:.8rem;font-weight:600;transition:all .18s;display:inline-flex;box-shadow:0 8px 24px #0000008c}.room-pill:hover{border-color:var(--gold-bright);transform:translateY(-1px)}.room-pill-label{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-size:.7rem}.room-pill-code{color:var(--gold-bright);letter-spacing:.1em;font-family:monospace;font-size:.92rem}.room-pill-dot{color:#d4af3780}.room-pill-status{color:#8ce99a;font-size:.76rem}.lobby-modal-backdrop{z-index:35;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);opacity:0;pointer-events:none;background:#05070cc2;justify-content:center;align-items:center;padding:16px;transition:opacity .22s;display:flex;position:fixed;inset:0}.lobby-modal-backdrop.open{opacity:1;pointer-events:auto}.lobby-modal-card{background:radial-gradient(at 50% 0,#d4af3729,#0000 70%),linear-gradient(#0f131df7 0%,#090b12fc 100%);border:1.5px solid #d4af378c;border-radius:16px;width:100%;max-width:480px;max-height:90vh;padding:22px 24px 20px;transition:transform .22s cubic-bezier(.22,1,.36,1);overflow-y:auto;transform:translateY(8px)scale(.98);box-shadow:0 24px 64px #000000d9,0 0 36px #d4af3724}.lobby-modal-backdrop.open .lobby-modal-card{transform:translateY(0)scale(1)}.lobby-modal-header{justify-content:space-between;align-items:flex-start;margin-bottom:16px;display:flex}.lobby-modal-eyebrow{letter-spacing:.18em;text-transform:uppercase;color:#d4af37d9;margin-bottom:2px;font-size:.68rem;font-weight:700}.lobby-modal-title{letter-spacing:.04em;color:var(--text);font-size:1.25rem;font-weight:700}.lobby-close-btn{width:32px;height:32px;color:var(--muted);cursor:pointer;background:#ffffff0d;border:1px solid #ffffff29;border-radius:50%;justify-content:center;align-items:center;font-size:.9rem;transition:all .15s;display:inline-flex}.lobby-close-btn:hover{border-color:var(--gold);color:var(--gold-bright)}.lobby-tabs{background:#ffffff0a;border:1px solid #ffffff14;border-radius:10px;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:18px;padding:4px;display:grid}.lobby-tab{color:var(--muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:7px;padding:9px 12px;font-size:.82rem;font-weight:600;transition:all .16s}.lobby-tab:hover{color:var(--text)}.lobby-tab.active{color:var(--gold-bright);background:linear-gradient(135deg,#d4af3740,#d4af371a);border-color:#d4af378c}.lobby-panel{flex-direction:column;gap:14px;display:flex}.active-room-banner{background:linear-gradient(90deg,#4ea8de2e,#d4af3729);border:1px solid #d4af3785;border-radius:10px;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px;padding:10px 14px;display:flex}.active-room-banner-info{color:var(--text);align-items:center;gap:8px;font-size:.8rem;display:flex}.active-room-banner-info strong{color:var(--gold-bright);letter-spacing:.08em;font-family:monospace;font-size:.92rem}.active-room-dot{background:#51cf66;border-radius:50%;flex-shrink:0;width:8px;height:8px;box-shadow:0 0 8px #51cf66}.lobby-section{background:#ffffff08;border:1px solid #ffffff14;border-radius:12px;padding:14px 16px}.lobby-section-title{text-transform:uppercase;letter-spacing:.08em;color:var(--gold);margin-bottom:6px;font-size:.78rem;font-weight:700}.lobby-section-desc{color:var(--muted);margin-bottom:10px;font-size:.76rem;line-height:1.45}.lobby-section-desc code{color:var(--gold-bright);background:#d4af371f;border-radius:4px;padding:1px 5px}.join-room-row{gap:8px;display:flex}.room-code-input{min-width:0;color:var(--gold-bright);letter-spacing:.14em;text-transform:uppercase;-webkit-user-select:text;user-select:text;background:#06080ed9;border:1px solid #d4af3761;border-radius:8px;outline:none;flex:1;padding:10px 14px;font-family:monospace;font-size:1rem;font-weight:700}.room-code-input:focus{border-color:var(--gold-bright);box-shadow:0 0 12px #d4af3740}.room-code-input::placeholder{color:#9aa0a68c;letter-spacing:.06em;font-size:.78rem}.lobby-divider{color:#9aa0a6b3;letter-spacing:.12em;align-items:center;gap:10px;margin:12px 0;font-size:.68rem;font-weight:700;display:flex}.lobby-divider:before,.lobby-divider:after{content:"";background:#ffffff1a;flex:1;height:1px}.side-picker-row{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px;display:grid}.side-pick-btn{color:var(--text);cursor:pointer;background:#ffffff0a;border:1px solid #ffffff24;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 12px;font-size:.82rem;font-weight:600;transition:all .16s;display:flex}.side-pick-btn:hover{border-color:#d4af3780}.side-pick-btn.selected{border-color:var(--gold);color:var(--gold-bright);background:linear-gradient(135deg,#d4af3742,#d4af371a)}.side-pick-icon{font-size:1.15rem;line-height:1}.lobby-action-btn{border:1px solid var(--gold);color:var(--gold-bright);letter-spacing:.04em;cursor:pointer;white-space:nowrap;background:linear-gradient(135deg,#d4af3757,#d4af3729);border-radius:8px;padding:10px 18px;font-size:.84rem;font-weight:700;transition:all .16s}.lobby-action-btn:hover{background:linear-gradient(135deg,#d4af377a,#d4af373d);transform:translateY(-1px)}.lobby-action-btn.full-width{width:100%}.lobby-action-btn.compact{padding:7px 13px;font-size:.76rem}.room-created-panel{text-align:center;background:#d4af3714;border:1px solid #d4af3773;border-radius:12px;margin-top:12px;padding:14px 16px}.room-created-label{text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:6px;font-size:.72rem}.room-created-code{letter-spacing:.24em;color:var(--gold-bright);text-shadow:0 0 18px #f5d76e59;margin-bottom:12px;font-family:monospace;font-size:2rem;font-weight:800}.room-created-actions{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.lobby-sub-btn{color:var(--text);cursor:pointer;background:#ffffff0f;border:1px solid #ffffff2e;border-radius:7px;padding:7px 12px;font-size:.76rem;font-weight:600;transition:all .15s}.lobby-sub-btn:hover{border-color:var(--gold);color:var(--gold-bright)}.lobby-sub-btn.highlight{color:#a5d8ff;background:#4ea8de29;border-color:#4ea8dea6}.lobby-sub-btn.highlight:hover{color:#d0ebff;border-color:#74c0fc}.lobby-sub-btn.primary{border-color:var(--gold);color:var(--gold-bright);background:#d4af3738}.lobby-status-msg{color:var(--gold-bright);text-align:center;min-height:1.2em;margin-top:10px;font-size:.78rem}