:root{--color-bg: #F3E9D7;--color-bg-soft: #EBDEC5;--color-card: #FBF5E9;--color-peach: #FE8254;--color-peach-strong: #E5673A;--color-peach-tint: #FFD9C4;--color-steel: #3F5A62;--color-steel-strong: #2B4048;--color-steel-tint: #C7D6D9;--color-ink: #22303A;--color-ink-soft: #5C6E73;--color-line: rgba(34, 48, 58, .14);--color-line-strong: rgba(34, 48, 58, .28);--font-display: "Anton", "Arial Narrow", sans-serif;--font-body: "Manrope", system-ui, sans-serif;--radius-lg: 28px;--radius-md: 18px;--radius-sm: 10px;--radius-pill: 999px;--shadow-card: 0 1px 2px rgba(34, 48, 58, .08), 0 8px 20px -8px rgba(34, 48, 58, .18);--shadow-float: 0 12px 28px -10px rgba(34, 48, 58, .35);--banner-h: 64px;--nowplaying-h: 0px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--color-bg);color:var(--color-ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}input,textarea{font-family:inherit}.app-shell{display:flex;flex-direction:column;min-height:100vh}.top-banner{height:var(--banner-h);flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 20px;background:var(--color-bg);border-bottom:1px solid var(--color-line);position:sticky;top:0;z-index:30}.brand{display:flex;align-items:center;gap:10px;background:none;border:none;padding:4px 6px}.brand-icon{width:30px;height:30px}.brand-name{font-family:var(--font-display);font-size:20px;letter-spacing:.02em;color:var(--color-steel-strong);text-transform:uppercase}.top-banner-nav{display:flex;gap:8px}.nav-pill{display:flex;align-items:center;gap:6px;padding:9px 16px;border-radius:var(--radius-pill);border:1.5px solid var(--color-line-strong);background:transparent;color:var(--color-ink);font-weight:600;font-size:14px;transition:background .15s ease,color .15s ease,border-color .15s ease}.nav-pill:hover{border-color:var(--color-steel)}.nav-pill.is-active{background:var(--color-steel);border-color:var(--color-steel);color:var(--color-bg)}.app-main{flex:1 1 auto;min-height:0;display:flex;flex-direction:column}.page{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;padding:28px 32px 96px;max-width:1180px;width:100%;margin:0 auto}.page-board{max-width:none;padding:20px 20px 96px}.page-heading h1{font-family:var(--font-display);font-size:34px;text-transform:uppercase;letter-spacing:.01em;color:var(--color-steel-strong);margin:0 0 4px}.page-heading-row{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}.page-subtitle{color:var(--color-ink-soft);margin:0;font-size:15px}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--color-ink-soft);padding:56px 20px;text-align:center;border:1.5px dashed var(--color-line-strong);border-radius:var(--radius-lg);margin-top:20px}.btn{border:none;border-radius:var(--radius-pill);padding:11px 20px;font-weight:700;font-size:14px;display:inline-flex;align-items:center;gap:8px}.btn-primary{background:var(--color-peach);color:var(--color-steel-strong)}.btn-primary:hover{background:var(--color-peach-strong)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-danger-ghost{background:transparent;color:#a6432b;border:1.5px solid rgba(166,67,43,.35)}.ghost-btn{display:inline-flex;align-items:center;gap:6px;background:transparent;border:1.5px solid var(--color-line-strong);border-radius:var(--radius-pill);padding:8px 14px;font-weight:600;font-size:13px;color:var(--color-ink);white-space:nowrap}.ghost-btn:hover{border-color:var(--color-steel)}.icon-btn{background:transparent;border:none;color:var(--color-ink-soft);padding:8px;border-radius:var(--radius-pill)}.icon-btn:hover{background:var(--color-bg-soft);color:var(--color-ink)}.board-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:18px;margin-top:22px}.board-tile{position:relative;background:var(--color-card);border:1.5px solid var(--color-line);border-radius:var(--radius-lg);padding:22px 18px 18px;display:flex;flex-direction:column;align-items:flex-start;gap:14px;min-height:130px;box-shadow:var(--shadow-card);transition:transform .12s ease,border-color .12s ease;text-align:left}.board-tile:hover{transform:translateY(-2px);border-color:var(--color-steel)}.board-tile-glyph{width:44px;height:44px;border-radius:var(--radius-md);background:var(--color-steel);color:var(--color-bg);display:flex;align-items:center;justify-content:center}.board-tile-name{font-weight:800;font-size:16px;color:var(--color-ink);line-height:1.25}.board-tile-fav{position:absolute;top:14px;right:14px;background:transparent;border:none;color:var(--color-line-strong);padding:4px}.board-tile-fav.is-fav{color:var(--color-peach)}.board-tile-new{align-items:center;justify-content:center;flex-direction:row;gap:10px;color:var(--color-steel);border-style:dashed;border-color:var(--color-line-strong);box-shadow:none;font-weight:700}.board-tile-new:hover{border-color:var(--color-steel);background:var(--color-bg-soft)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#22303a73;display:flex;align-items:center;justify-content:center;padding:20px;z-index:100}.modal-panel{background:var(--color-card);border-radius:var(--radius-lg);width:100%;max-width:440px;max-height:86vh;overflow-y:auto;box-shadow:var(--shadow-float)}.modal-panel-wide{max-width:560px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 22px 8px}.modal-header h2{font-family:var(--font-display);text-transform:uppercase;font-size:20px;color:var(--color-steel-strong);margin:0}.modal-close{background:transparent;border:none;color:var(--color-ink-soft);padding:6px;border-radius:var(--radius-pill)}.modal-close:hover{background:var(--color-bg-soft)}.modal-body{padding:6px 22px 22px}.form-stack{display:flex;flex-direction:column;gap:14px}.form-row{display:flex;justify-content:space-between;align-items:center;gap:12px}.field-label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:700;color:var(--color-ink-soft);text-transform:uppercase;letter-spacing:.02em}.text-input{border:1.5px solid var(--color-line-strong);border-radius:var(--radius-sm);padding:10px 12px;font-size:14px;color:var(--color-ink);background:#fff;font-weight:500;text-transform:none;letter-spacing:normal;resize:vertical}.text-input:focus{outline:2px solid var(--color-peach);outline-offset:1px}.dropzone{display:flex;flex-direction:column;align-items:center;gap:8px;padding:26px;border:2px dashed var(--color-line-strong);border-radius:var(--radius-md);color:var(--color-ink-soft);font-weight:600;font-size:13px;text-align:center}.dropzone.has-file{border-color:var(--color-steel);color:var(--color-steel-strong)}.kind-toggle{display:flex;gap:8px;padding:0 22px;margin-top:4px}.kind-btn{display:flex;align-items:center;gap:6px;border:1.5px solid var(--color-line-strong);background:transparent;border-radius:var(--radius-pill);padding:7px 14px;font-weight:700;font-size:13px;color:var(--color-ink-soft)}.kind-btn.is-active{background:var(--color-steel);border-color:var(--color-steel);color:var(--color-bg)}.playmode-toggle{display:flex;gap:8px}.playmode-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;border:1.5px solid var(--color-line-strong);background:transparent;border-radius:var(--radius-md);padding:10px 12px;font-weight:700;font-size:13.5px;color:var(--color-ink)}.playmode-btn.is-active{background:var(--color-peach-tint);border-color:var(--color-peach);color:var(--color-steel-strong)}.playmode-btn-hint{font-weight:500;font-size:11.5px;color:var(--color-ink-soft)}.playmode-btn.is-active .playmode-btn-hint{color:var(--color-steel-strong);opacity:.75}.track-picker-list{display:flex;flex-direction:column;gap:6px;max-height:220px;overflow-y:auto;border:1px solid var(--color-line);border-radius:var(--radius-sm);padding:6px}.track-picker-row{display:flex;flex-direction:column;align-items:flex-start;gap:2px;background:transparent;border:none;border-radius:8px;padding:8px 10px;text-align:left}.track-picker-row:hover{background:var(--color-bg-soft)}.track-picker-row.is-selected{background:var(--color-peach-tint)}.track-picker-title-row{display:flex;align-items:center;gap:6px;color:var(--color-ink-soft)}.track-picker-title{font-weight:700;font-size:14px;color:var(--color-ink)}.track-picker-tags{font-size:12px;color:var(--color-ink-soft)}.muted-note{font-size:13px;color:var(--color-ink-soft);padding:8px}.tag-input{display:flex;flex-wrap:wrap;gap:6px;border:1.5px solid var(--color-line-strong);border-radius:var(--radius-sm);padding:8px;background:#fff}.tag-input-field{border:none;outline:none;flex:1 1 100px;min-width:100px;font-size:14px;padding:4px}.tag-chip{display:inline-flex;align-items:center;gap:4px;background:var(--color-steel-tint);color:var(--color-steel-strong);border-radius:var(--radius-pill);padding:4px 8px 4px 10px;font-size:12.5px;font-weight:700}.tag-chip button{background:none;border:none;color:inherit;display:flex;padding:2px}.tag-chip-static{padding:4px 10px}.search-row{display:flex;align-items:center;gap:8px;background:#fff;border:1.5px solid var(--color-line-strong);border-radius:var(--radius-pill);padding:10px 16px;margin:18px 0 12px}.search-icon{color:var(--color-ink-soft);flex:0 0 auto}.search-input{flex:1;border:none;outline:none;font-size:14px;background:transparent}.tag-filter-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:18px}.tag-filter-chip{display:inline-flex;align-items:center;gap:5px;background:var(--color-card);border:1.5px solid var(--color-line-strong);border-radius:var(--radius-pill);padding:6px 12px;font-size:13px;font-weight:700;color:var(--color-ink)}.tag-filter-chip:hover{border-color:var(--color-steel)}.tag-filter-chip.is-selected{background:var(--color-steel);border-color:var(--color-steel);color:var(--color-bg)}.tag-filter-count{font-size:11px;font-weight:600;opacity:.65}.tag-filter-clear{display:inline-flex;align-items:center;gap:4px;background:transparent;border:none;color:var(--color-ink-soft);font-size:12.5px;font-weight:700;padding:6px 4px}.tag-filter-clear:hover{color:var(--color-ink)}.track-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.track-row{display:flex;align-items:flex-start;gap:14px;background:var(--color-card);border:1.5px solid var(--color-line);border-radius:var(--radius-md);padding:14px 16px}.track-row.is-playing{border-color:var(--color-peach)}.track-row-effect{border-style:dashed}.track-title-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.kind-badge-inline{display:inline-flex;align-items:center;gap:4px;background:var(--color-bg-soft);color:var(--color-ink-soft);border:1px solid var(--color-line);border-radius:var(--radius-pill);padding:2px 8px;font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.03em}.kind-badge-inline:hover{border-color:var(--color-steel);color:var(--color-ink)}.track-play-btn{flex:0 0 auto;width:38px;height:38px;border-radius:50%;border:none;background:var(--color-peach);color:var(--color-steel-strong);display:flex;align-items:center;justify-content:center}.track-info{flex:1;display:flex;flex-direction:column;gap:4px}.track-title{font-weight:800;font-size:15px}.track-desc{font-size:13.5px;color:var(--color-ink-soft)}.track-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}.board-toolbar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:8px}.board-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:4px;flex:1}.crumb{background:transparent;border:none;font-family:var(--font-display);text-transform:uppercase;letter-spacing:.01em;font-size:17px;color:var(--color-ink-soft);padding:4px}.crumb.is-current{color:var(--color-steel-strong)}.crumb-sep{color:var(--color-line-strong)}.empty-state-canvas{min-height:320px}.board-canvas{position:relative;flex:1;min-height:78vh;margin-top:12px;border-radius:var(--radius-lg);background:var(--color-bg-soft);overflow:auto}.board-canvas-surface{position:relative;background-image:radial-gradient(var(--color-line-strong) 1px,transparent 1px);background-size:22px 22px}.board-canvas-lines{position:absolute;top:0;left:0;pointer-events:none;z-index:0}.board-canvas-lines line{stroke:#2b404852;stroke-width:2}.node-card{position:absolute;min-height:64px;border-radius:var(--radius-md);padding:10px 12px 8px;display:flex;flex-direction:column;gap:6px;cursor:grab;box-shadow:var(--shadow-card);touch-action:none;-webkit-user-select:none;user-select:none;z-index:1}.node-card.is-dragging{cursor:grabbing;box-shadow:var(--shadow-float);z-index:5}.node-card-header{background:var(--color-steel);color:var(--color-bg)}.node-card-track{background:var(--color-peach);color:var(--color-steel-strong)}.node-card-track.is-playing{outline:3px solid var(--color-steel);outline-offset:2px}.node-card-effect{background:var(--color-peach-tint);border:2px solid var(--color-peach);color:var(--color-steel-strong)}.node-card-effect .node-card-icon-btn{background:#3f5a621f;color:var(--color-steel-strong)}.node-card-effect .node-card-icon-btn:hover{background:#3f5a6238}.node-card-effect .kind-badge{background:#3f5a6224;color:var(--color-steel-strong)}.node-card-root{cursor:default;padding:16px 18px 12px;box-shadow:var(--shadow-float);border:2px solid rgba(255,255,255,.3);z-index:2}.node-card-root .node-card-name{font-size:19px}.node-card-top-row{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.node-card-glyph{opacity:.85}.kind-badge{display:flex;align-items:center;gap:2px;background:#ffffff4d;color:inherit;border:none;border-radius:999px;padding:3px 6px;font-size:10px;font-weight:700}.kind-badge:hover{background:#ffffff7a}.node-card-main{display:flex;flex-direction:column;gap:2px}.node-card-name{font-family:var(--font-display);text-transform:uppercase;font-size:16px;line-height:1.15;letter-spacing:.01em}.node-card-meta{font-size:11.5px;font-weight:600;opacity:.75}.node-card-actions{display:flex;gap:6px;align-self:flex-end}.node-card-icon-btn{background:#ffffff38;border:none;color:inherit;border-radius:999px;padding:5px;display:flex}.node-card-icon-btn:hover{background:#fff6}.fab{position:fixed;right:28px;bottom:92px;width:58px;height:58px;border-radius:50%;border:none;background:var(--color-peach);color:var(--color-steel-strong);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-float);z-index:40}.fab:hover{background:var(--color-peach-strong)}.now-playing{position:sticky;bottom:0;z-index:35;background:var(--color-steel-strong);border-top:1px solid rgba(0,0,0,.2);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 20px}.now-playing-rows{display:flex;flex-wrap:wrap;gap:8px;flex:1}.now-playing-row{display:flex;align-items:center;gap:8px;background:#ffffff14;border-radius:var(--radius-pill);padding:6px 8px 6px 12px;color:var(--color-bg)}.now-playing-icon{color:var(--color-peach);flex:0 0 auto}.now-playing-title{font-size:13.5px;font-weight:700;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.np-btn{background:var(--color-peach);color:var(--color-steel-strong);border:none;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center}.np-btn-stop{background:#ffffff29;color:var(--color-bg)}.stop-all-btn{flex:0 0 auto;display:flex;align-items:center;gap:6px;background:#ffffff1a;border:1.5px solid rgba(255,255,255,.25);color:var(--color-bg);border-radius:var(--radius-pill);padding:8px 14px;font-size:12.5px;font-weight:700;white-space:nowrap}.stop-all-btn:hover{background:#ffffff2e}@media (max-width: 720px){.page{padding:18px 16px 100px}.top-banner{padding:0 14px}.brand-name{display:none}.board-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.fab{right:18px;bottom:84px}.now-playing-title{max-width:140px}}