.tb-grid{grid-template-columns:repeat(2,minmax(180px,1fr));gap:10px 14px;margin-bottom:12px;display:grid}.tb-grid label{color:var(--text-dim);flex-direction:column;gap:6px;font-size:.92rem;display:flex}.tb-grid input{width:100%}.tb-canvas-wrap{margin-bottom:12px}.tb-chart-shell{width:100%;min-width:0;max-width:100%;position:relative;overflow:hidden}.tb-chart-actions{z-index:2;gap:.35rem;display:flex;position:absolute;top:.5rem;right:.5rem}.tb-player-btn{background:color-mix(in srgb, var(--bg-surface) 82%, transparent);width:1.7rem;height:1.7rem;color:var(--text);cursor:pointer;border:0;border-radius:.4rem;font-size:.85rem;line-height:1}.tb-player-btn:hover{color:var(--accent);background:color-mix(in srgb, var(--accent) 16%, transparent)}.tb-fs-btn{background:color-mix(in srgb, var(--bg-surface) 82%, transparent);width:1.7rem;height:1.7rem;color:var(--text);cursor:pointer;border:0;border-radius:.4rem;line-height:1}.tb-fs-btn:hover{color:var(--accent);background:color-mix(in srgb, var(--accent) 16%, transparent)}#tb-chart-shell:fullscreen{background:var(--bg);width:100vw;height:100vh;padding:.75rem;overflow:auto}.tb-result{margin-bottom:10px}.tb-eq-wrap{margin-bottom:12px;padding:0;overflow-x:auto}.tb-eq-header{border-bottom:1px solid var(--border);text-align:center;padding:10px 14px 8px;overflow-x:auto}.tb-calc-table{border-collapse:collapse;width:100%;font-size:.85rem}.tb-calc-table th,.tb-calc-table td{border-top:1px solid var(--border);text-align:left;vertical-align:middle;padding:6px 10px}.tb-calc-table th{color:var(--text-dim);letter-spacing:.06em;text-transform:uppercase;font-size:.72rem;font-weight:700}.tb-calc-table td:first-child{color:var(--text-dim);white-space:nowrap;width:9rem;font-size:.8rem}.tb-calc-table td:nth-child(2){min-width:0;overflow-x:auto}.tb-snap-table td:not(:first-child),.tb-snap-table th:not(:first-child){text-align:right;font-variant-numeric:tabular-nums;width:6rem}.tb-scrub-row{align-items:center;gap:12px;padding:4px 2px 2px;display:flex}.tb-progress{appearance:none;background:var(--border);border:none;border-radius:3px;flex:1;min-width:0;height:5px}.tb-progress::-webkit-progress-bar{background:var(--border);border-radius:3px}.tb-progress::-webkit-progress-value{background:var(--accent);border-radius:3px;transition:none}.tb-progress::-moz-progress-bar{background:var(--accent);border-radius:3px}.tb-speed-label{color:var(--text-dim);white-space:nowrap;flex-shrink:0;align-items:center;gap:6px;font-size:.78rem;display:flex}.tb-speed-range{cursor:pointer;width:72px}#tb-speed-val{font-variant-numeric:tabular-nums;min-width:2.2rem}@media (width<=700px){.tb-grid{grid-template-columns:1fr}}