:root{--bg: #f4f1ea;--surface: #ffffff;--cell: #e8e2d4;--cell-hover: #ddd5c2;--line: #cfc6b3;--tile: #f7e3b5;--tile-edge: #c9a96b;--ink: #2b2620;--muted: #6d6456;--accent: #2f6fd0;--over: #b23a2a;--pending: #fbf3df;--invalid: #f6d6d0;--drop: #d9e6fa;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink)}*{box-sizing:border-box}body{margin:0;background:var(--bg)}#app{height:100vh}.tg-main{display:flex;flex-direction:column;gap:12px;height:100%;padding:16px}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;border:0;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}.tg-header{order:-1;display:flex;align-items:center;justify-content:space-between;gap:8px 16px;flex-wrap:wrap}.tg-status{flex:1 1 100%;display:flex;align-items:baseline;gap:0 16px;flex-wrap:wrap;font-size:1.05rem;font-variant-numeric:tabular-nums}.tg-slot{display:inline-grid}.tg-slot>*{grid-area:1 / 1;white-space:nowrap}.tg-slot-sizer{visibility:hidden}.tg-placed,.tg-slot-placed .tg-slot-sizer{font-weight:600}.tg-slot-over .tg-slot-sizer{font-weight:700}.tg-pool,.tg-pending{color:var(--muted)}.tg-over{color:var(--over);font-weight:700}.tg-clock{display:inline-block;min-width:8ch;font-variant-numeric:tabular-nums}.tg-help{flex:1 1 18rem;margin:0;color:var(--muted)}.tg-help-toggle{display:none}.tg-new{font:inherit;padding:6px 14px;border:1px solid var(--ink);border-radius:6px;background:var(--surface);cursor:pointer}.tg-new:hover{background:var(--cell)}.tg-button{font:inherit;padding:6px 14px;border:1px solid var(--ink);border-radius:6px;background:var(--surface);color:var(--ink);cursor:pointer}.tg-button:not([aria-disabled=true]):hover{background:var(--cell)}.tg-zoom[aria-disabled=true],.tg-dump[aria-disabled=true]{border-color:var(--line);color:var(--muted);cursor:default}.tg-confirm,.tg-about{position:fixed;inset:0;z-index:10;display:grid;place-items:center;padding:16px;background:#00000059}.tg-confirm[hidden],.tg-about[hidden]{display:none}.tg-confirm-panel,.tg-about-panel{max-width:24rem;padding:20px;border-radius:8px;background:var(--surface);color:var(--ink);box-shadow:0 8px 24px #00000040}.tg-about-title{margin:0 0 12px;font-size:1.15rem}.tg-about-panel p{margin:0 0 12px}.tg-about-version{color:var(--muted);font-size:.9rem;font-variant-numeric:tabular-nums}.tg-about-close{display:block;margin-left:auto}.tg-crash{position:fixed;top:0;left:0;right:0;z-index:20;margin:0;padding:10px 16px;background:var(--over);color:#fff;font-weight:600;text-align:center}.tg-confirm-text{margin:0 0 16px}.tg-confirm-actions{display:flex;justify-content:flex-end;gap:12px;flex-wrap:wrap}.tg-board-wrap{flex:1;min-height:0;overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:8px;container-type:size;touch-action:pan-x pan-y}.tg-board{--cell-gap: 2px;--cell-size: 34px;display:grid;grid-template-columns:repeat(var(--grid-cols),var(--cell-size));grid-auto-rows:var(--cell-size);gap:var(--cell-gap);width:max-content}.tg-board-canvas{width:max-content;padding:100cqh 100cqw}.tg-row{display:grid;grid-column:1 / -1;grid-template-columns:subgrid}@supports not (grid-template-columns: subgrid){.tg-row{grid-template-columns:repeat(var(--grid-cols),var(--cell-size));gap:var(--cell-gap)}}@supports (width: 1cqh){.tg-board{--fit-count: 20;--fit-gaps: calc((var(--fit-count) - 1) * var(--cell-gap) + 1px);--cell-size: clamp( 16px, min((100cqh - var(--fit-gaps)) / var(--fit-count), (100cqw - var(--fit-gaps)) / var(--fit-count)), 34px )}}.tg-cell{border:none;border-radius:3px;background:var(--cell);padding:0;font:inherit}.tg-cell:not([aria-disabled=true]){cursor:pointer}.tg-cell:not(.tg-tile):not([aria-disabled=true]):hover{background:var(--cell-hover);outline:2px dashed var(--accent);outline-offset:-2px}.tg-tile{display:inline-flex;align-items:center;justify-content:center;background:var(--tile);color:var(--ink);border:1px solid var(--tile-edge);border-radius:4px;box-shadow:0 1px 0 var(--tile-edge);font-weight:700;font-size:1.05rem;text-transform:uppercase}.tg-board .tg-tile{font-size:max(min(1.05rem,var(--cell-size) * .6),var(--cell-size) * .5)}.tg-tile:disabled,.tg-tile[aria-disabled=true]{cursor:default;color:var(--ink)}.tg-board .tg-tile.is-pending,.tg-ghost.is-pending{background:var(--pending);border-style:dashed}.tg-board .tg-tile.is-pending{box-shadow:none}.tg-board .tg-tile.is-invalid,.tg-ghost.is-invalid{background:var(--invalid);border:2px solid var(--over);color:var(--over)}.tg-controls{display:flex;align-items:center;gap:12px}.tg-play{font:inherit;font-weight:600;padding:6px 18px;border:1px solid var(--accent);border-radius:6px;background:var(--accent);color:#fff;cursor:pointer}.tg-play:disabled{background:var(--surface);border-color:var(--line);color:var(--muted);cursor:default}.tg-message{flex:1;min-width:0;margin:0;min-height:1.4em;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--over);font-weight:600}.tg-message.is-played{color:var(--ink)}.tg-rack{order:1;display:flex;flex-wrap:wrap;gap:6px;padding:10px;min-height:62px;background:var(--surface);border:1px solid var(--line);border-radius:8px}@media(max-width:1289px){.tg-rack{min-height:108px;max-height:108px;overflow-y:auto}}.tg-rack-tile{width:40px;height:40px;font-size:1.2rem;cursor:pointer;transition:transform 80ms ease}.tg-rack-tile:not(:disabled):hover{transform:translateY(-2px)}.tg-rack-tile.is-selected{background:var(--accent);border-color:var(--accent);color:#fff;transform:translateY(-3px)}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.tg-cell:focus-visible{position:relative;z-index:1;outline-offset:0}.tg-cell:not(.tg-tile):not([aria-disabled=true]):hover:focus-visible{outline:2px solid var(--accent);outline-offset:0}.tg-board,.tg-rack{-webkit-user-select:none;user-select:none}.tg-rack-tile:not(:disabled),.tg-board .tg-tile:not([aria-disabled=true]){touch-action:none}.tg-ghost{position:fixed;top:0;left:0;z-index:10;pointer-events:none;opacity:.9;box-shadow:0 4px 12px #00000040}.tg-tile.is-drag-source{opacity:.35}.tg-board .tg-cell.is-drop-target{background:var(--drop)}.tg-board .tg-cell.is-drop-hover,.tg-rack.is-drop-hover{outline:2px solid var(--accent);outline-offset:-2px}.tg-rack.is-drop-target{background:var(--drop)}.tg-dragging,.tg-dragging .tg-cell,.tg-dragging .tg-tile{cursor:grabbing}@media(pointer:coarse),(max-width:600px){#app{height:100dvh}.tg-main{gap:8px;padding:12px 16px}.tg-header{justify-content:flex-start;gap:8px}.tg-status{flex:1 1 100%;gap:0 12px;font-size:.95rem;font-variant-numeric:normal}.tg-slot-sizer,.tg-slot.is-empty{display:none}.tg-new,.tg-help-toggle,.tg-about-toggle{order:1}.tg-help-toggle{display:inline-block}.tg-help{order:2;flex:1 1 100%;font-size:.9rem}.tg-header:not(.is-help-open) .tg-help{display:none}.tg-new,.tg-play,.tg-zoom,.tg-help-toggle,.tg-about-toggle,.tg-about-close,.tg-confirm-keep,.tg-confirm-discard{min-height:44px}.tg-zoom{min-width:44px}.tg-dump{min-height:44px}.tg-controls{flex-wrap:wrap;gap:8px}.tg-message{flex:1 1 100%}.tg-board{--cell-size: 40px}.tg-rack{min-height:62px;max-height:none;overflow-y:visible}}@media not all and (any-pointer:fine){@media(pointer:coarse){.tg-help-keys{display:none}}}