:root{--bg: #0b1015;--bg-panel: #11181f;--bg-panel-2: #161f28;--border: #2a3844;--text: #edf4f3;--text-dim: #94a5ac;--accent: #4fc3f7;--accent-2: #7c5cff;--past: #5a6b8c;--future: #c79bff;--lock: #ffb300;--danger: #ff5a6e;--win: #4ade80;font-family:Segoe UI,system-ui,-apple-system,sans-serif;color:var(--text);background:var(--bg)}:root[data-theme=light]{--bg: #edf4f1;--bg-panel: #f7fbf9;--bg-panel-2: #ffffff;--border: #c7d9d7;--text: #29363c;--text-dim: #718087;--accent: #7365f7;--accent-2: #52b9c1;--past: #8c98bf;--future: #ae93d5;--lock: #d99718;--danger: #d95768;--win: #2b9b72;color-scheme:light}*{box-sizing:border-box;scrollbar-width:thin;scrollbar-color:color-mix(in srgb,var(--border) 35%,transparent) transparent}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:color-mix(in srgb,var(--border) 25%,transparent);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:color-mix(in srgb,var(--accent) 55%,transparent)}html,body,#root{margin:0;height:100%;width:100%}body{overflow:hidden}:root[data-theme=light] body{background-color:var(--bg);background-image:linear-gradient(rgba(92,135,137,.075) 1px,transparent 1px),linear-gradient(90deg,rgba(92,135,137,.075) 1px,transparent 1px);background-size:28px 28px}:root[data-theme=light] .board-wrap{background-color:var(--bg);background-image:linear-gradient(rgba(92,135,137,.075) 1px,transparent 1px),linear-gradient(90deg,rgba(92,135,137,.075) 1px,transparent 1px),radial-gradient(circle at 58% 40%,rgba(255,255,255,.78),transparent 48%);background-size:28px 28px,28px 28px,auto}.app{display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:100vh;height:100vh}.sidebar{background:var(--bg-panel);border-right:1px solid var(--border);padding:18px;overflow-y:auto;display:flex;flex-direction:column;gap:18px}.main{position:relative;display:flex;flex-direction:column;min-width:0}.board-wrap{flex:1;min-height:0;position:relative}.frame-hud{position:absolute;top:18px;left:18px;z-index:5;min-width:132px;padding:10px 12px;pointer-events:none;border:1px solid color-mix(in srgb,var(--accent) 42%,var(--border));border-radius:10px;background:#131a2bbd;box-shadow:0 8px 24px #0003;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.frame-hud span,.frame-hud small{display:block;color:var(--text-dim);font-size:10px;letter-spacing:.9px;text-transform:uppercase}.frame-hud strong{display:block;margin:1px 0 3px;color:var(--accent);font-size:25px;line-height:1}.frame-progress{display:flex;gap:3px;margin:8px 0 5px}.frame-progress i{flex:1;height:4px;border-radius:2px;background:color-mix(in srgb,var(--text-dim) 28%,transparent)}.frame-progress i.past{background:color-mix(in srgb,var(--accent) 45%,transparent)}.frame-progress i.on{background:var(--accent);box-shadow:0 0 6px color-mix(in srgb,var(--accent) 70%,transparent)}.frame-progress-label{letter-spacing:.5px!important}.slice-title,.board-legend{position:absolute;left:50%;transform:translate(-50%);z-index:4;pointer-events:none;text-align:center;color:var(--text-dim);text-transform:uppercase}.slice-title{top:26px;font-size:13px;letter-spacing:3px}.slice-title b{color:var(--accent)}.board-legend{bottom:18px;font-size:11px;letter-spacing:1.5px;opacity:.7}.control-dock{position:absolute;z-index:50;top:118px;left:18px;display:flex;flex-direction:column;gap:8px}.dock-brand{display:flex;flex-direction:column;padding:0 4px 3px;color:var(--text-dim);font-size:10px;letter-spacing:1.25px;text-transform:uppercase}.dock-brand b{color:var(--text);font-size:13px;letter-spacing:1.4px}.dock-actions{display:flex;flex-direction:column;gap:6px}.dock-button{min-width:112px;padding:8px 10px;border-color:color-mix(in srgb,var(--accent-2) 30%,var(--border));background:#1b2438db;box-shadow:0 5px 16px #00000026;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);text-align:left}.dock-button.active{border-color:var(--accent);background:var(--accent);color:#fff}.dock-popover{position:absolute;z-index:51;top:28px;left:calc(100% + 12px);width:min(350px,calc(100vw - 228px));max-height:calc(100vh - 156px);overflow-y:auto;padding:13px;border:1px solid color-mix(in srgb,var(--accent) 35%,var(--border));border-radius:12px;background:#18213af0;box-shadow:0 14px 38px #00000059;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.dock-popover-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:11px;color:var(--text);font-size:13px;font-weight:700;letter-spacing:.6px;text-transform:uppercase}.dock-popover-heading small{display:block;margin-top:3px;color:var(--text-dim);font-size:10px;font-weight:400;letter-spacing:.3px;text-transform:none}.dock-close{min-width:26px;padding:1px 6px 3px;border-color:transparent;background:transparent;color:var(--text-dim);font-size:19px;line-height:1}.dock-close:hover{border-color:var(--border);background:var(--bg-panel-2);color:var(--text)}.dock-popover>p{margin:0 0 12px;color:var(--text-dim);font-size:12px;line-height:1.45}.dock-popover>.primary,.dock-popover>.ghost{width:100%;margin-top:7px}.dock-popover .panel{background:#2430499e}.dock-popover-settings .panel{padding:0;border:0;background:transparent}.dock-popover-settings .panel h2:first-child{margin-top:0}h1{font-size:20px;margin:0;letter-spacing:.5px}h1 .sub{display:block;font-size:11px;font-weight:400;color:var(--text-dim);letter-spacing:1.5px;text-transform:uppercase;margin-top:4px}.panel{background:var(--bg-panel-2);border:1px solid var(--border);border-radius:10px;padding:14px}.panel h2{font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--text-dim);margin:0 0 10px}.hint-panel{border-color:var(--accent-2)}.hint-panel.safe{border-color:var(--accent)}.hint-panel.mine{border-color:var(--lock)}.hint-panel p{margin:0;color:var(--text-dim);font-size:12px;line-height:1.45}.hint-panel .hint-coordinate{color:var(--text);font-weight:700;margin-bottom:8px}label.field{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:13px;margin-bottom:8px;color:var(--text-dim)}label.field input[type=number]{width:64px;background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:6px;padding:5px 7px;font-size:13px}.preset-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-bottom:16px}.mode-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin-bottom:16px}.theme-toggle{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin-bottom:16px}.theme-toggle button{padding:8px 10px;border-color:color-mix(in srgb,var(--accent-2) 34%,var(--border));background:#2430498c}.theme-toggle button.selected{border-color:transparent;background:var(--accent);color:#fff;font-weight:700}.settings-panel{display:flex;flex-direction:column;gap:8px}.settings-panel h3{margin:6px 0 2px;font-size:11px;font-weight:700;text-transform:uppercase;color:var(--text-dim);letter-spacing:.5px}.settings-panel h3:first-child{margin-top:0}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:46px;padding:6px 10px;border:1px solid var(--border);border-radius:8px;background:#2430498c}.settings-row b,.settings-row small{display:block}.settings-row b{font-family:Outfit,sans-serif;font-size:12px;font-weight:600;color:var(--text)}.settings-row small{margin-top:2px;color:var(--text-dim);font-size:10px}.switch{width:40px;min-width:40px;height:22px;padding:2px;border-radius:999px;background:#0a0f1d9e}.switch span{display:block;width:16px;height:16px;border-radius:50%;background:var(--text-dim);transition:transform .16s ease,background .16s ease}.switch.on{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 40%,var(--bg-panel-2))}.switch.on span{transform:translate(18px);background:#fff}.volume-slider-container{display:flex;align-items:center;gap:12px;min-width:140px}.volume-slider-container input[type=range]{flex:1;cursor:pointer;height:6px;border-radius:3px;background:var(--border);accent-color:var(--accent);outline:none;border:none;padding:0}.volume-slider-container span{font-family:JetBrains Mono,monospace;font-size:11px;color:var(--text);min-width:36px;text-align:right;font-variant-numeric:tabular-nums}.mode-choice{min-height:61px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:3px;padding:8px;border-color:color-mix(in srgb,var(--accent-2) 34%,var(--border));background:#2430498c;text-align:left}.mode-choice b{font-size:12px}.mode-choice small{color:var(--text-dim);font-size:9px;line-height:1.2}.mode-choice.selected{border-color:transparent;background:var(--accent);color:#fff}.mode-choice.selected small{color:#ffffffb8}.mode-choice.unavailable{cursor:not-allowed;opacity:.45}.preset-tile{min-height:108px;display:flex;flex-direction:column;align-items:center;justify-content:end;gap:3px;padding:8px 4px;border-color:color-mix(in srgb,var(--accent-2) 34%,var(--border));background:#243049b3}.preset-tile:hover{border-color:var(--accent)}.preset-tile.selected{border-color:transparent;background:var(--accent);color:#fff}.preset-tile b{color:inherit;font-size:12px}.preset-tile small{color:var(--text-dim);font-size:8px;white-space:nowrap}.preset-tile.selected small{color:#ffffffb8}.preset-block{--cube-size: 26px;position:relative;width:var(--cube-size);height:var(--cube-size);margin:auto 0 8px;filter:drop-shadow(5px 8px 5px rgba(0,0,0,.28))}.preset-block i{position:absolute;pointer-events:none}.preset-block i:nth-child(1){top:0;left:0;width:100%;height:50%;background:linear-gradient(135deg,#e0f5f7,#bce5ea);clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}.preset-block i:nth-child(2){top:25%;left:0;width:50%;height:75%;background:linear-gradient(135deg,#96d1d8,#67a8b1);clip-path:polygon(0 0,100% 33.333%,100% 100%,0 66.667%)}.preset-block i:nth-child(3){top:25%;left:50%;width:50%;height:75%;background:linear-gradient(135deg,#73abb3,#4b7d85);clip-path:polygon(0 33.333%,100% 0,100% 66.667%,0 100%)}.preset-tile.medium .preset-block{--cube-size: 34px}.preset-tile.large .preset-block{--cube-size: 42px}.preset-tile.expert .preset-block{--cube-size: 50px}.stepper-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 8px;margin-bottom:12px}.config-stepper{min-width:0;display:flex;flex-direction:column;align-items:center;gap:5px}.config-stepper>span{min-height:16px;color:var(--text-dim);font-size:10px;letter-spacing:.45px;text-align:center;text-transform:uppercase}.stepper-control{width:100%;display:grid;grid-template-columns:28px 1fr 28px;grid-template-rows:28px;overflow:hidden;border:1px solid var(--border);border-radius:7px;background:#0d1424ad}.stepper-btn{padding:0;border:0;border-radius:0;background:transparent;color:var(--text-dim);font-size:13px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .12s,color .12s}.stepper-btn:hover:not(:disabled){background:#4fc3f729;color:var(--accent)}.stepper-btn:disabled{cursor:not-allowed;opacity:.28}.stepper-control input{width:100%;min-width:0;padding:0;border:0;border-left:1px solid var(--border);border-right:1px solid var(--border);background:#0a0f1d80;color:var(--text);font-family:inherit;font-size:15px;font-variant-numeric:tabular-nums;text-align:center;-webkit-appearance:textfield;-moz-appearance:textfield;appearance:textfield}.stepper-control input:focus{position:relative;z-index:1;outline:1px solid var(--accent);outline-offset:-1px}.stepper-control input::-webkit-inner-spin-button,.stepper-control input::-webkit-outer-spin-button{margin:0;-webkit-appearance:none;-moz-appearance:none;appearance:none}input[type=range]{width:100%;accent-color:var(--accent)}button{font-family:inherit;cursor:pointer;border:1px solid var(--border);background:var(--bg-panel-2);color:var(--text);border-radius:8px;padding:8px 12px;font-size:13px;transition:background .12s,border-color .12s}button:hover{background:var(--bg-panel);border-color:var(--accent)}button.primary{background:var(--accent);color:#fff;font-weight:600;border:none}button.primary:hover{filter:brightness(1.08);color:#fff}button.ghost:disabled{opacity:.4;cursor:not-allowed}.row{display:flex;gap:8px;align-items:center}.statusbar{display:flex;align-items:center;gap:18px;padding:10px 18px;background:var(--bg-panel);border-bottom:1px solid var(--border);font-size:13px;box-shadow:0 5px 18px #0000001f}.statusbar .pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:var(--bg-panel-2);border:1px solid var(--border)}.statusbar .pill b{color:var(--accent)}.statusbar .hint-button{padding:4px 10px;border-color:var(--accent-2);color:#d9d0ff}.statusbar .timer-pill b{color:#d9d0ff;font-variant-numeric:tabular-nums}.status-controls{margin-left:auto;color:var(--text-dim);font-size:12px;letter-spacing:.15px}.seed-label{color:var(--text-dim);font-size:11px}.seed-label b{color:var(--text);font-variant-numeric:tabular-nums}.status-won{color:var(--win);font-weight:700}.status-lost{color:var(--danger);font-weight:700}.timeline{padding:12px 18px;background:var(--bg-panel);border-top:1px solid var(--border)}.timeline-header{display:flex;justify-content:space-between;margin-bottom:8px;color:var(--text-dim);font-size:10px;letter-spacing:1px;text-transform:uppercase}.timeline-header small{font-size:inherit}.timeline .ticks{display:flex;gap:6px;margin-bottom:8px}@media (max-width: 1040px){.app{grid-template-columns:minmax(0,1fr)}.status-controls,.seed-label{display:none}}@media (max-width: 760px){.app{grid-template-columns:1fr}.sidebar{display:none}.statusbar{gap:8px;padding:8px 10px}.statusbar .pill:nth-of-type(2),.statusbar .pill:nth-of-type(3){display:none}.frame-hud{top:12px;left:12px}}.timeline .tick{flex:1;text-align:center;font-size:11px;padding:6px 0;border-radius:6px;border:1px solid var(--border);background:var(--bg-panel-2);color:var(--text-dim);cursor:pointer;position:relative}.timeline .tick.past{border-color:color-mix(in srgb,var(--past) 60%,var(--border))}.timeline .tick.future{border-color:color-mix(in srgb,var(--future) 40%,var(--border))}.timeline .tick.current{background:var(--accent);color:#fff;font-weight:700;border:none}.timeline .tick .lockbadge{position:absolute;top:-6px;right:-4px;font-size:10px}.timeline .controls{display:flex;align-items:center;gap:10px}.timeline .frame-label{font-size:12px;color:var(--text-dim);min-width:150px}.timeline .frame-label .tag{font-weight:700;text-transform:uppercase;letter-spacing:.5px}.tag.past{color:var(--past)}.tag.future{color:var(--future)}.tag.now{color:var(--accent)}.timeline{position:absolute;z-index:6;top:18px;right:18px;max-height:calc(100vh - 36px);width:154px;display:flex;flex-direction:column;padding:9px 4px;border:none;background:transparent;box-shadow:none}.timeline-title{display:flex;justify-content:space-between;align-items:baseline;gap:6px;padding:1px 3px 9px;color:var(--text-dim);font-size:10px;letter-spacing:1px;text-transform:uppercase}.timeline-title small{font-size:inherit;letter-spacing:.5px}.timeline-rail{display:flex;min-height:0;flex:1;flex-direction:column;gap:7px;overflow-y:auto;overscroll-behavior:contain;padding:2px 2px 28px;scrollbar-color:color-mix(in srgb,var(--accent) 55%,transparent) transparent}.frame-window{position:relative;width:100%;min-height:42px;display:flex;align-items:center;gap:7px;padding:6px 8px;border:1px solid var(--border);border-radius:9px;background:color-mix(in srgb,var(--bg-panel-2) 90%,transparent);color:var(--text-dim);cursor:pointer;text-align:left;opacity:.66;overflow:hidden;transform-origin:right center;transition:min-height .18s ease,opacity .18s ease,transform .18s ease,border-color .18s ease,background .18s ease}.frame-window:hover{background:color-mix(in srgb,var(--bg-panel-2) 96%,transparent)}.frame-window.focus{min-height:58px;opacity:1;border-color:var(--accent);background:var(--accent);color:#fff!important;box-shadow:0 7px 18px #7365f73d}.frame-window.near{min-height:50px;opacity:.88}.frame-window.far{min-height:42px}.frame-window.past{border-color:color-mix(in srgb,var(--past) 58%,var(--border))}.frame-window.future{border-color:color-mix(in srgb,var(--future) 43%,var(--border))}.frame-window.current{border-color:color-mix(in srgb,var(--accent) 78%,white 8%)}.frame-window-preview{width:26px;height:26px;display:grid;flex:0 0 auto;grid-template-columns:repeat(3,1fr);gap:2px;padding:3px;border:1px solid rgba(174,210,255,.32);border-radius:5px;background:#08112373;transform:perspective(120px) rotateX(8deg) rotate(-4deg);transition:width .18s ease,height .18s ease}.frame-window-preview i{border-radius:1px;background:#82aeff6b;box-shadow:inset 0 0 0 1px #dceeff1a}.frame-window-preview i:nth-child(2n){background:#687fce8c}.frame-window.focus .frame-window-preview{width:60px;height:60px}.frame-window.near .frame-window-preview{width:42px;height:42px}.frame-window-copy{min-width:0;display:flex;flex-direction:column;gap:1px}.frame-window-copy b{color:var(--text);font-size:14px}.frame-window-copy small{overflow:hidden;color:var(--text-dim);font-size:10px;letter-spacing:.45px;text-overflow:ellipsis;text-transform:uppercase;white-space:nowrap}.frame-window.focus .frame-window-copy b{color:#eaf7ff;font-size:20px}.frame-window .lockbadge{position:absolute;top:5px;right:5px;padding:2px 4px;border:1px solid color-mix(in srgb,var(--lock) 70%,var(--border));border-radius:4px;background:#2b2212d9;color:var(--lock);font-size:8px;font-weight:800;letter-spacing:.45px}@media (max-width: 1040px){.timeline{right:12px;width:134px}}@media (max-width: 760px){.control-dock{top:104px;left:12px}.dock-brand{display:none}.dock-button{min-width:94px}.dock-popover{position:fixed;top:88px;right:12px;left:12px;width:auto;max-height:calc(100vh - 104px)}.timeline{top:12px;right:10px;bottom:12px;width:104px;padding:7px}.timeline-title small,.frame-window-copy small,.frame-window .lockbadge{display:none}.frame-window{min-height:39px;padding:5px}.frame-window.near{min-height:54px}.frame-window.focus{min-height:75px}.frame-window-preview{width:27px;height:27px}.frame-window.near .frame-window-preview{width:34px;height:34px}.frame-window.focus .frame-window-preview{width:46px;height:46px}}.legend-item{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--text-dim);margin-bottom:8px}.legend-item .swatch{width:16px;height:16px;border-radius:4px;flex-shrink:0;border:1px solid var(--border)}.help{font-size:12px;color:var(--text-dim);line-height:1.5}.help b{color:var(--text)}.toast{position:absolute;top:16px;left:50%;transform:translate(-50%);padding:10px 18px;border-radius:10px;font-size:13px;background:var(--bg-panel-2);border:1px solid var(--border);box-shadow:0 8px 30px #00000080;z-index:10;animation:toastin .2s ease}.toast.error{border-color:var(--danger);color:var(--danger)}.toast.win{border-color:var(--win);color:var(--win);font-weight:700}@keyframes toastin{0%{opacity:0;transform:translate(-50%) translateY(-8px)}}.outcome-banner{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:14px;background:radial-gradient(circle at center,#4ade8014,#0a0e17bf);z-index:9;pointer-events:none}.outcome-banner h2{font-size:34px;margin:0;color:var(--win);text-shadow:0 0 30px rgba(74,222,128,.5)}.outcome-banner p{color:var(--text-dim);margin:0}.outcome-banner strong{padding:6px 12px;border:1px solid rgba(238,243,251,.18);border-radius:999px;background:#0a0e1773;color:var(--text);font-variant-numeric:tabular-nums}.outcome-banner button{pointer-events:auto}.outcome-banner.loss{background:radial-gradient(circle at center,#ff5a6e1f,#0a0e17cc)}.outcome-banner.loss h2{color:var(--danger);text-shadow:0 0 30px rgba(255,90,110,.5)}.axis-label{color:var(--text-dim);font-size:13px;font-weight:700;letter-spacing:1px;opacity:.6;pointer-events:none;-webkit-user-select:none;user-select:none}.ghost-label{color:var(--text-dim);font-size:12px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;opacity:.75;pointer-events:none;-webkit-user-select:none;user-select:none;text-shadow:0 1px 3px #000}:root[data-theme=light] .frame-hud{background:#ffffffd6;box-shadow:0 8px 24px #3b5e6126}:root[data-theme=light] .dock-button,:root[data-theme=light] .dock-popover{background:#ffffffe0;box-shadow:0 10px 28px #3b5e6129}:root[data-theme=light] .dock-button.active{background:var(--accent);border-color:transparent;color:#fff}:root[data-theme=light] .mode-choice.selected{background:var(--accent);border-color:transparent;color:#fff}:root[data-theme=light] .mode-choice.selected small{color:#ffffffb8}:root[data-theme=light] .preset-tile.selected{background:var(--accent);border-color:transparent;color:#fff}:root[data-theme=light] .preset-tile.selected small{color:#ffffffb8}:root[data-theme=light] .dock-popover .panel,:root[data-theme=light] .mode-choice,:root[data-theme=light] .preset-tile,:root[data-theme=light] .theme-toggle button,:root[data-theme=light] .settings-row{background:#ffffffb8}:root[data-theme=light] .theme-toggle button.selected{background:var(--accent);color:#fff;border-color:transparent}:root[data-theme=light] .stepper-control,:root[data-theme=light] .stepper-control input,:root[data-theme=light] .frame-window-preview{background:#f1f8f7e6}:root[data-theme=light] .frame-window{background:#ffffffe6;box-shadow:0 4px 14px #3b5e6117}:root[data-theme=light] .frame-window:hover{background:#fffffffa}:root[data-theme=light] .frame-window.focus{background:var(--accent);color:#fff!important;box-shadow:0 8px 20px #5e53c63d}:root[data-theme=light] .frame-window-preview i{background:#7365f76b;box-shadow:inset 0 0 0 1px #3f53691a}:root[data-theme=light] .frame-window-preview i:nth-child(2n){background:#52b9c194}:root[data-theme=light] .ghost-label{text-shadow:none}:root[data-theme=light] .outcome-banner{background:radial-gradient(circle at center,#2b9b7224,#edf4f1e6)}:root[data-theme=light] .outcome-banner.loss{background:radial-gradient(circle at center,#d9576829,#edf4f1eb)}:root[data-theme=light] .outcome-banner strong{background:#ffffffc2;border-color:#47626833}:root[data-animations=off] *,:root[data-animations=off] *:before,:root[data-animations=off] *:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.statusbar{position:absolute;z-index:20;top:24px;left:38px;right:38px;display:flex;align-items:flex-start;gap:22px;padding:0;border:0;background:transparent;box-shadow:none;pointer-events:none}.status-metric{display:flex;flex-direction:column;gap:2px}.status-metric small{color:var(--text-dim);font-size:9px;letter-spacing:1.5px;text-transform:uppercase}.status-metric strong{color:var(--text);font-size:21px;line-height:1;font-variant-numeric:tabular-nums}.status-metric strong em{margin-left:2px;color:var(--text-dim);font-size:13px;font-style:normal;font-weight:500}.timer-metric strong{color:var(--accent);font-size:19px}.status-state{display:inline-flex;align-items:center;justify-content:center;gap:7px;margin-top:4px;padding:6px 12px;border-radius:999px;background:color-mix(in srgb,var(--bg-panel-2) 86%,transparent);box-shadow:0 3px 10px #0000001a;color:var(--win);min-width:96px;box-sizing:border-box}.status-state i{width:7px;height:7px;border-radius:50%;background:currentColor}.status-state b{font-size:12px;letter-spacing:.8px;text-transform:uppercase}.status-state.lost{color:var(--danger)}.status-state.won{color:var(--win)}.statusbar .seed-label{margin:12px 0 0 auto;color:var(--text-dim);font-size:10px;letter-spacing:1.2px}.control-dock{top:118px;bottom:36px;left:38px;width:294px;gap:0}.dock-brand{padding:0}.dock-brand b{font-size:25px;letter-spacing:.4px}.dock-brand span{margin-top:4px}.dock-actions{margin-top:0;gap:10px}.dock-button{min-width:0;padding:12px 16px;border-color:transparent;background:color-mix(in srgb,var(--bg-panel-2) 91%,transparent);box-shadow:0 3px 12px #00000014;font-size:14px}.dock-hint{margin-top:10px;padding:13px 16px;border:0;border-radius:11px;background:var(--lock);box-shadow:0 6px 14px color-mix(in srgb,var(--lock) 30%,transparent);color:#352805;font-weight:700}.frame-hud{top:196px;left:38px;min-width:294px;padding:16px;border:0;border-radius:16px;background:color-mix(in srgb,var(--bg-panel-2) 92%,transparent);box-shadow:0 6px 18px #0000001a}.frame-hud strong{font-size:48px}.slice-title{top:27%;font-size:18px;letter-spacing:1.8px}.board-legend{bottom:13%}.timeline{top:146px;right:28px;bottom:auto;width:216px;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}.timeline-title{padding:0 2px 10px}.timeline-rail{flex:none;max-height:calc(100vh - 190px);gap:10px;padding:2px 0 4px}.frame-window{min-height:62px;border-color:transparent;border-radius:13px;background:color-mix(in srgb,var(--bg-panel-2) 92%,transparent);box-shadow:0 3px 10px #00000014;opacity:.92}.frame-window.near{min-height:70px}.frame-window.focus{min-height:78px;background:var(--accent)}.frame-window.focus .frame-window-copy b,.frame-window.focus .frame-window-copy small{color:#fff}.frame-window.focus .frame-window-preview{width:46px;height:46px}@media (max-width: 900px){.statusbar{left:18px;right:18px}.control-dock,.frame-hud{left:18px}.control-dock{width:230px}.frame-hud{min-width:230px}.timeline{right:18px;width:176px}}@media (max-width: 760px){.statusbar{top:14px;gap:12px}.status-metric:nth-of-type(2),.statusbar .seed-label{display:none}.control-dock{top:92px;bottom:18px;width:140px}.dock-brand{display:none}.dock-actions{margin-top:0}.frame-hud{top:92px;min-width:140px;padding:12px}.frame-hud strong{font-size:36px}.timeline{top:92px;width:112px}.frame-window{min-height:46px}.frame-window.near{min-height:54px}.frame-window.focus{min-height:60px}.frame-window-preview,.frame-window.focus .frame-window-preview{width:28px;height:28px}.frame-window-copy small,.timeline-title small{display:none}}:root[data-theme=dark] body,:root:not([data-theme]) body{background-color:#0b1015;background-image:linear-gradient(rgba(106,144,151,.125) 1px,transparent 1px),linear-gradient(90deg,rgba(106,144,151,.125) 1px,transparent 1px);background-size:30px 30px}:root[data-theme=dark] .board-wrap,:root:not([data-theme]) .board-wrap{background-color:#0b1015;background-image:linear-gradient(rgba(106,144,151,.125) 1px,transparent 1px),linear-gradient(90deg,rgba(106,144,151,.125) 1px,transparent 1px),radial-gradient(circle at 54% 42%,rgba(32,58,71,.85),transparent 45%);background-size:30px 30px,30px 30px,auto}.control-dock{top:126px;left:38px;width:224px}.dock-brand b{font-size:20px}.dock-brand span{font-size:9px}.dock-actions{margin-top:0;gap:8px}.dock-button{padding:10px 13px;font-size:13px}.dock-hint{padding:11px 13px;font-size:13px}.frame-hud{top:180px;left:38px;min-width:224px;padding:13px;border-radius:13px}.frame-hud span,.frame-hud small{font-size:9px}.frame-hud strong{font-size:38px}.frame-progress{margin:6px 0 4px}.timeline{top:120px;right:24px;width:198px}:root[data-theme=light] .timeline{background:transparent}:root[data-theme=light] .timeline-rail{scrollbar-color:color-mix(in srgb,var(--accent) 55%,transparent) transparent}.hint-popup{position:absolute;z-index:8;left:50%;bottom:72px;transform:translate(-50%);width:min(380px,calc(100vw - 540px));padding:12px 14px;border:1px solid var(--accent-2);border-radius:12px;background:color-mix(in srgb,var(--bg-panel-2) 94%,transparent);box-shadow:0 12px 30px #0000004d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:toastin .2s ease}.hint-popup.safe{border-color:var(--accent)}.hint-popup.mine{border-color:var(--lock)}.hint-popup-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.hint-popup-head b{font-size:13px;letter-spacing:.6px;text-transform:uppercase;color:var(--accent)}.hint-popup.mine .hint-popup-head b{color:var(--lock)}.hint-popup p{margin:0;font-size:12.5px;line-height:1.5;color:var(--text)}.hint-popup small{display:block;margin-top:6px;color:var(--text-dim);font-size:10.5px}.hint-popup-close{padding:0 5px 2px;border:none;background:transparent;color:var(--text-dim);font-size:18px;line-height:1}.hint-popup-close:hover{color:var(--text);background:transparent;border:none}.cell-pop{transform-origin:center;animation:cell-pop .24s cubic-bezier(.2,.7,.3,1.35)}@keyframes cell-pop{0%{opacity:0;transform:scale(.3)}to{opacity:1;transform:scale(1)}}.neighbor-previews{position:absolute;z-index:7;top:0;right:0;bottom:0;left:0;pointer-events:none}.frame-preview{position:absolute;width:220px;height:180px;overflow:hidden;border-radius:14px;background:radial-gradient(circle at 50% 56%,color-mix(in srgb,var(--bg-panel-2) 58%,transparent),transparent 72%);opacity:.94}.frame-preview-past{bottom:28px;left:24px}.frame-preview-future{right:24px;bottom:28px}.frame-preview-title{position:absolute;z-index:1;top:8px;left:10px;display:flex;align-items:baseline;gap:6px;pointer-events:none;text-transform:uppercase}.frame-preview-title b{color:var(--text);font-size:14px;line-height:1}.frame-preview-title span{color:var(--text-dim);font-size:8px;font-weight:700;letter-spacing:1px}.frame-preview-past .frame-preview-title b{color:var(--past)}.frame-preview-future .frame-preview-title b{color:var(--future)}.frame-preview-canvas{width:100%!important;height:100%!important;pointer-events:none}.timeline{bottom:232px}.timeline-rail{max-height:none}@media (max-width: 900px){.frame-preview{width:172px;height:144px}.frame-preview-past{left:18px;bottom:20px}.frame-preview-future{right:18px;bottom:20px}.timeline{bottom:188px}}@media (max-width: 760px),(max-height: 700px){.neighbor-previews{display:none}.timeline{bottom:18px}}.hud-container{position:absolute;top:24px;left:38px;z-index:50;display:flex;flex-direction:column;gap:14px;pointer-events:none}.game-title{display:flex;flex-direction:column;gap:2px;pointer-events:auto}.title-text{font-family:Outfit,Inter,-apple-system,sans-serif;font-size:21px;font-weight:800;letter-spacing:2px;line-height:1;text-transform:uppercase;color:#fff;display:inline-flex;align-items:center}.title-text .chrono-text{color:#fff}.title-text .slash-text{color:#06b6d4;margin:0 2px;font-weight:700}.title-text .sweep-text{color:#fff}.subtitle-text{font-family:JetBrains Mono,Courier New,monospace;font-size:9px;font-weight:500;letter-spacing:3.8px;color:var(--text-dim);text-transform:uppercase;margin-top:2px}.frame-hud{position:relative!important;top:auto!important;left:auto!important}.statusbar{left:360px!important}.control-dock{top:204px!important;bottom:auto!important}.status-state-container{display:flex;flex-direction:column;align-items:center;gap:4px}.statusbar-right-controls{display:flex;align-items:center;gap:14px;margin-left:auto}.back-to-portfolio{display:inline-flex;align-items:center;gap:8px;margin-top:3px;padding:5px 12px;border-radius:999px;background:color-mix(in srgb,var(--bg-panel-2) 80%,transparent);border:1px solid var(--border);text-decoration:none;font-family:Outfit,sans-serif;font-size:11px;font-weight:600;color:var(--text-dim);pointer-events:auto;transition:all .2s ease-in-out}.back-to-portfolio:hover{color:#fff;border-color:var(--accent);background:#131a2bd9;box-shadow:0 0 15px #a78bfa33}.back-to-portfolio svg{width:13px;height:13px;vertical-align:middle}.back-to-portfolio .logo-space{color:#06b6d4;font-weight:700}.statusbar .seed-label{position:absolute!important;top:40px!important;right:0!important;margin:0!important}:root[data-theme=light] .title-text .chrono-text,:root[data-theme=light] .title-text .sweep-text{color:var(--text)}:root[data-theme=light] .subtitle-text{color:var(--text-dim)}:root[data-theme=light] .back-to-portfolio{border-color:#aebfb9;background:#ffffffe6;color:var(--text)}:root[data-theme=light] .back-to-portfolio:hover{background:#fff;border-color:var(--accent)}@media (max-width: 900px){.hud-container{left:18px}.statusbar{left:280px!important}.control-dock{left:18px;top:246px!important}}@media (max-width: 760px){.hud-container{top:92px;left:18px;gap:8px}.game-title{display:none}.frame-hud{top:auto!important;left:auto!important}.statusbar{left:14px!important;right:14px!important}.control-dock{top:92px!important}.dock-footer{display:none!important}}.dock-footer{margin-top:24px;display:flex;flex-direction:column;gap:14px;padding:18px 4px 0;border-top:1px dashed color-mix(in srgb,var(--border) 40%,transparent)}.dock-instructions{display:flex;flex-direction:column;gap:4px;font-family:JetBrains Mono,Courier New,monospace;font-size:9px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.8px;line-height:1.3}.dock-meta{display:flex;flex-direction:column;gap:3px;font-size:9.5px;font-family:Outfit,sans-serif;color:var(--text-dim);opacity:.85}.dock-meta .seed-value{letter-spacing:1px;font-family:JetBrains Mono,monospace}.dock-meta .disclaimer{letter-spacing:.5px;opacity:.75}.main-menu-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;background:#0a0e1773;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:24px;overflow-y:auto;pointer-events:auto}.main-menu-card{width:100%;max-width:920px;background:color-mix(in srgb,var(--bg-panel) 94%,transparent);border:1px solid var(--border);border-radius:20px;padding:36px;box-shadow:0 20px 50px #00000059,0 0 40px #a78bfa0d;display:flex;flex-direction:column;gap:24px;animation:menuFadeIn .4s cubic-bezier(.16,1,.3,1)}@keyframes menuFadeIn{0%{opacity:0;transform:translateY(15px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.main-menu-header{display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px}.menu-title-text{font-family:Outfit,Inter,-apple-system,sans-serif;font-size:32px;font-weight:800;letter-spacing:3px;line-height:1;text-transform:uppercase;color:#fff;display:inline-flex;align-items:center}.menu-title-text .chrono-text{color:#fff}.menu-title-text .slash-text{color:#06b6d4;margin:0 4px;font-weight:700}.menu-title-text .sweep-text{color:#fff}.menu-subtitle-text{font-family:JetBrains Mono,Courier New,monospace;font-size:11px;font-weight:500;letter-spacing:5px;color:var(--text-dim);text-transform:uppercase}:root[data-theme=light] .menu-title-text .chrono-text,:root[data-theme=light] .menu-title-text .sweep-text{color:var(--text)}:root[data-theme=light] .menu-subtitle-text{color:var(--text-dim)}.menu-body{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:start}.menu-intro{display:flex;flex-direction:column;gap:12px}.menu-intro h3{font-family:Outfit,sans-serif;font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--accent);margin:0}.menu-intro p{font-size:13px;line-height:1.55;color:var(--text);font-weight:300;margin:0}.rules-box{background:color-mix(in srgb,var(--bg-panel-2) 60%,transparent);border:1px solid var(--border);border-radius:12px;padding:16px 18px;display:flex;flex-direction:column;gap:8px}.rules-box h4{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--text);margin:0}.rules-box ul{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:5px}.rules-box li{font-size:11.5px;line-height:1.45;color:var(--text-dim)}.rules-box li strong{color:var(--text)}.rules-box li code{font-family:JetBrains Mono,monospace;background:#ffffff0d;padding:1px 4px;border-radius:4px;font-size:10.5px}:root[data-theme=light] .rules-box li code{background:#0000000d}.mode-rules-box{background:color-mix(in srgb,var(--bg-panel-2) 40%,transparent);border:1px dashed var(--accent);border-left:4px solid var(--accent);border-radius:12px;padding:16px 18px;display:flex;flex-direction:column;gap:8px}.mode-rules-box h4{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--accent);margin:0}.mode-rules-box ul{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:5px}.mode-rules-box li{font-size:11.5px;line-height:1.45;color:var(--text-dim)}.mode-rules-box li strong{color:var(--text)}.mode-rules-box li code{font-family:JetBrains Mono,monospace;background:#ffffff0d;padding:1px 4px;border-radius:4px;font-size:10.5px}:root[data-theme=light] .mode-rules-box li code{background:#0000000d}.menu-config{border-left:1px solid var(--border);padding-left:36px;border-top:none;padding-top:0}.menu-config .panel{border:0!important;background:transparent!important;box-shadow:none!important;padding:0!important}.menu-config .panel h2{font-size:12px!important;font-weight:700!important;letter-spacing:1.5px!important;margin-top:20px!important;margin-bottom:8px!important}.menu-config .panel h2:first-child{margin-top:0!important}@media (max-width: 860px){.menu-body{grid-template-columns:1fr;gap:24px}.menu-config{border-left:none;border-top:1px solid var(--border);padding-left:0;padding-top:24px}.main-menu-card{max-width:520px;padding:24px}}.menu-top-controls{position:absolute;top:24px;right:38px;display:flex;align-items:center;gap:14px;z-index:101;pointer-events:auto}.pill-theme-toggle{display:inline-flex;border:1px solid var(--border);border-radius:999px;background:color-mix(in srgb,var(--bg-panel-2) 90%,transparent);overflow:hidden;padding:2px;pointer-events:auto;cursor:pointer}.pill-theme-toggle span{display:inline-block;border-radius:999px;padding:4px 12px;color:var(--text-dim);font-family:Inter,sans-serif;font-size:11px;font-weight:600;-webkit-user-select:none;user-select:none;transition:all .2s ease}.pill-theme-toggle:hover span{color:var(--text)}.pill-theme-toggle span.selected{background:var(--accent);color:#fff;box-shadow:0 2px 8px #a78bfa40}:root[data-theme=light] .pill-theme-toggle span.selected{color:#fff;box-shadow:0 2px 8px #5c878926}.menu-homepage-link{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:999px;background:color-mix(in srgb,var(--bg-panel) 80%,transparent);border:1px solid var(--border);color:var(--text-dim);text-decoration:none;font-family:Outfit,sans-serif;font-size:11px;font-weight:600;cursor:pointer;transition:all .25s cubic-bezier(.16,1,.3,1)}.menu-homepage-link:hover{color:#fff;border-color:var(--accent);background:var(--bg-panel-2);transform:translateY(-1px);box-shadow:0 4px 15px #a78bfa26}:root[data-theme=light] .menu-homepage-link:hover{color:var(--text);box-shadow:0 4px 15px #5c87891a}.menu-homepage-link svg{width:14px;height:14px}.pause-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:6px 12px;border-radius:999px;background:var(--bg-panel-2);border:1px solid var(--border);color:var(--text-dim);font-family:Outfit,sans-serif;font-size:11px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;cursor:pointer;transition:all .2s ease;pointer-events:auto;min-width:96px;box-sizing:border-box}.pause-btn:hover{color:#fff;border-color:var(--accent);background:var(--bg-panel)}:root[data-theme=light] .pause-btn:hover{color:var(--text)}.board-wrap.paused canvas,.board-wrap.paused .frame-preview{filter:blur(24px)!important;pointer-events:none!important;transition:filter .4s cubic-bezier(.16,1,.3,1)!important}.paused-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0a0e1759;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:80;pointer-events:auto;animation:fadeIn .3s ease;cursor:pointer}.paused-card{max-width:400px;width:90%;background:color-mix(in srgb,var(--bg-panel) 96%,transparent);border:1px solid var(--border);border-radius:16px;padding:28px;text-align:center;box-shadow:0 16px 40px #0000004d;animation:scaleUp .3s cubic-bezier(.16,1,.3,1)}.paused-card h2{font-family:Outfit,sans-serif;font-size:20px;font-weight:700;margin-bottom:12px;color:var(--text);letter-spacing:.5px}.paused-card p{color:var(--text-dim);font-size:13px;line-height:1.6;margin-bottom:24px}.stats-panel-content{display:flex;flex-direction:column;gap:12px}.stats-panel-content h3{margin:4px 0 2px;font-size:11px;font-weight:700;text-transform:uppercase;color:var(--text-dim);letter-spacing:.5px}.stats-metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.stat-card{background:var(--bg-panel-2);border:1px solid var(--border);border-radius:6px;padding:8px 4px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:2px}.stat-card small{font-size:8px;font-weight:700;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px;line-height:1.1}.stat-card strong{font-family:Outfit,sans-serif;font-size:16px;font-weight:700;color:var(--text)}.stats-table-wrapper{background:var(--bg-panel-2);border:1px solid var(--border);border-radius:8px;overflow:hidden}.stats-table{width:100%;border-collapse:collapse;font-size:11px;text-align:center}.stats-table th{background:color-mix(in srgb,var(--border) 15%,transparent);padding:6px;font-weight:700;font-size:9px;text-transform:uppercase;color:var(--text-dim);letter-spacing:.5px;border-bottom:1px solid var(--border);border-right:1px solid color-mix(in srgb,var(--border) 40%,transparent)}.stats-table th:last-child{border-right:none}.stats-table td{padding:6px;border-bottom:1px solid color-mix(in srgb,var(--border) 40%,transparent);border-right:1px solid color-mix(in srgb,var(--border) 40%,transparent);vertical-align:middle}.stats-table tr:last-child td{border-bottom:none}.stats-table td:last-child{border-right:none}.stats-table .mode-label{font-weight:700;color:var(--text);text-align:left;font-size:11px;padding-left:8px}.stat-cell-value{display:flex;flex-direction:column;align-items:center;gap:1px}.stat-cell-value strong{font-family:JetBrains Mono,monospace;font-size:12px;color:var(--accent);font-weight:600}.stat-cell-value small{font-size:8px;color:var(--text-dim);line-height:1}.record-empty{font-size:11px;color:var(--text-dim)}.reset-stats-btn{margin-top:4px;background:#ef444414;border:1px solid rgba(239,68,68,.2);color:#ef4444;padding:6px 10px;border-radius:6px;font-size:11px;font-weight:600;cursor:pointer;transition:all .2s ease;width:100%}.reset-stats-btn:hover{background:#ef4444;color:#fff;border-color:#ef4444}.dock-popover-help h3{margin:12px 0 6px;font-family:Outfit,sans-serif;font-size:11px;font-weight:700;text-transform:uppercase;color:var(--text-dim);letter-spacing:.5px}.dock-popover-help h3:first-of-type{margin-top:0}.help-rules-list{margin:0 0 12px;padding-left:16px;font-size:11px;color:var(--text-dim);line-height:1.5}.help-rules-list li{margin-bottom:8px}.help-rules-list li:last-child{margin-bottom:0}.help-rules-list strong{color:var(--text)}.help-rules-list code{font-family:JetBrains Mono,monospace;background:color-mix(in srgb,var(--border) 15%,transparent);padding:1px 3px;border-radius:3px;font-size:10px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleUp{0%{transform:scale(.96);opacity:0}to{transform:scale(1);opacity:1}}.branch-controls{margin:0 2px 10px}.branch-section-label{font-size:10px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--text-dim);margin:0 2px 6px}.branch-actions{display:grid;grid-template-columns:1fr;gap:6px;margin-bottom:8px}.branch-action-btn{display:flex;flex-direction:column;align-items:flex-start;gap:2px;width:100%;padding:10px 12px;border:1px solid color-mix(in srgb,var(--future) 55%,var(--border));border-radius:8px;background:color-mix(in srgb,var(--future) 16%,var(--bg-panel-2));color:var(--text);cursor:pointer;text-align:left;transition:background .12s ease,border-color .12s ease,transform .06s ease}.branch-action-btn b{font-size:14px;font-weight:700;letter-spacing:.3px}.branch-action-btn small{font-size:10px;color:var(--text-dim);letter-spacing:.2px}.branch-action-btn:hover:not(:disabled){background:color-mix(in srgb,var(--future) 30%,var(--bg-panel-2));border-color:var(--future)}.branch-action-btn:active:not(:disabled){transform:translateY(1px)}.branch-action-btn:disabled{opacity:.45;cursor:not-allowed}.timeline.five-d{width:340px}.tree-rail{position:relative;width:100%;flex:1;min-height:200px;overflow:auto;padding:12px;border-radius:12px;background:color-mix(in srgb,var(--bg-panel) 40%,transparent);border:1px dashed color-mix(in srgb,var(--border) 40%,transparent);cursor:grab;-webkit-user-select:none;user-select:none;scrollbar-width:thin;scrollbar-color:color-mix(in srgb,var(--border) 25%,transparent) transparent}.tree-rail:hover{scrollbar-color:color-mix(in srgb,var(--accent) 55%,transparent) transparent}.tree-rail:active{cursor:grabbing}.tree-rail::-webkit-scrollbar{width:6px;height:6px}.tree-rail::-webkit-scrollbar-track{background:transparent}.tree-rail::-webkit-scrollbar-thumb{background:color-mix(in srgb,var(--border) 25%,transparent);border-radius:3px}.tree-rail::-webkit-scrollbar-thumb:hover{background:color-mix(in srgb,var(--accent) 55%,transparent)}.tree-container{position:relative;margin:0 auto}.tree-svg{position:absolute;top:0;left:0;pointer-events:none;z-index:1}.tree-connection{fill:none;stroke:color-mix(in srgb,var(--border) 70%,transparent);stroke-width:2px;transition:stroke .25s ease,stroke-width .25s ease,filter .25s ease}.tree-connection.active{stroke:var(--future);stroke-width:3.5px;filter:drop-shadow(0 0 3px color-mix(in srgb,var(--future) 80%,transparent))}.tree-connection.hovered{stroke:var(--accent);stroke-width:4px;filter:drop-shadow(0 0 5px color-mix(in srgb,var(--accent) 90%,transparent))}.tree-node{position:absolute;transform:translate(-50%,-50%);z-index:2;width:52px;height:48px;border-radius:10px;border:1px solid var(--border);background:color-mix(in srgb,var(--bg-panel-2) 90%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--text-dim);display:flex;flex-direction:column;justify-content:center;align-items:center;cursor:pointer;outline:none;transition:border-color .22s ease,background-color .22s ease,color .22s ease,transform .12s cubic-bezier(.175,.885,.32,1.275),box-shadow .22s ease}.tree-node:hover{transform:translate(-50%,-50%) scale(1.08);border-color:color-mix(in srgb,var(--text-dim) 80%,transparent);background:color-mix(in srgb,var(--bg-panel-2) 96%,transparent);color:var(--text);z-index:3}.tree-node.active{border-color:var(--future);background:color-mix(in srgb,var(--future) 12%,var(--bg-panel-2));color:var(--text)}.tree-node.viewed{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 26%,var(--bg-panel-2));color:var(--text);font-weight:700;box-shadow:0 0 12px color-mix(in srgb,var(--accent) 50%,transparent);animation:treeNodePulse 2.5s infinite ease-in-out;z-index:3}@keyframes treeNodePulse{0%{box-shadow:0 0 10px color-mix(in srgb,var(--accent) 35%,transparent)}50%{box-shadow:0 0 18px color-mix(in srgb,var(--accent) 65%,transparent)}to{box-shadow:0 0 10px color-mix(in srgb,var(--accent) 35%,transparent)}}.tree-node .node-time{font-size:8px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;opacity:.65;margin-bottom:2px}.tree-node .node-branch{font-size:11px;font-weight:800;letter-spacing:.2px}.tree-node .node-lockbadge{position:absolute;top:-6px;right:-6px;font-size:8px;background:var(--lock);color:var(--bg);border-radius:50%;width:13px;height:13px;display:flex;justify-content:center;align-items:center;font-weight:800;border:1px solid var(--border);box-shadow:0 0 4px color-mix(in srgb,var(--lock) 60%,transparent)}.tree-node.virtual{border-style:dashed;border-color:color-mix(in srgb,var(--accent) 30%,var(--border));background:color-mix(in srgb,var(--bg) 60%,transparent);width:44px;height:40px;opacity:.65;transition:opacity .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease}.tree-node.virtual:hover{opacity:1;border-color:var(--accent);border-style:solid;transform:translate(-50%,-50%) scale(1.08);box-shadow:0 0 10px color-mix(in srgb,var(--accent) 30%,transparent);color:var(--accent)}.tree-node.virtual .node-icon{font-size:16px;font-weight:700}.tree-node.virtual .node-label-small{font-size:8px;text-transform:uppercase;letter-spacing:.5px;margin-top:1px}.tree-connection.virtual{stroke-dasharray:4 4;stroke:color-mix(in srgb,var(--accent) 40%,transparent);stroke-width:1.5px}