.attn-page{display:flex;flex-direction:column;width:100%;height:calc(100vh - 40px);overflow:hidden;background:var(--bg-page);color:var(--text-2);font-family:var(--font-sans);font-size:13px}.attn-body{display:flex;flex:1 1 0;min-height:0;overflow:hidden}.attn-main{flex:1 1 0;min-width:0;display:flex;flex-direction:column;overflow:hidden}.attn-heatmap-panel{flex:1 1 0;min-height:0;display:flex;flex-direction:column;border-right:none;overflow:hidden}.attn-panel-title{font-size:9px;text-transform:uppercase;letter-spacing:.1em;color:var(--text-5);padding:6px 12px 4px;border-bottom:1px solid var(--border-subtle);flex-shrink:0;display:flex;align-items:center;gap:8px}.attn-heatmap-wrap{flex:1 1 0;min-height:0;padding:10px;display:flex;align-items:center;justify-content:center;overflow:hidden}.attn-head-tabs{display:flex;gap:4px;margin-left:auto}.attn-head-tab{background:var(--bg-surface);color:var(--text-5);border:1px solid var(--border-input);border-radius:4px;padding:2px 8px;font-size:10px;font-weight:600;cursor:pointer;transition:background .15s,color .15s,border-color .15s;font-family:inherit}.attn-head-tab:hover:not(.attn-head-tab--active){background:var(--border-subtle);color:#999}.attn-head-tab--active{background:var(--accent-bg);color:var(--accent);border-color:var(--accent-glow)}.attn-focus-panel{flex-shrink:0;height:130px;border-top:1px solid var(--border);background:var(--bg-panel);display:flex;flex-direction:column;overflow:hidden}.attn-focus-empty{flex:1;display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--text-5);text-align:center;padding:0 16px}.attn-focus-title{font-size:10px;font-weight:700;color:var(--accent);padding:6px 12px 4px;flex-shrink:0;letter-spacing:.04em}.attn-focus-bars{flex:1 1 0;min-height:0;overflow-y:auto;overflow-x:hidden;padding:0 12px 6px;display:flex;flex-direction:column;gap:4px;scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}.attn-focus-bars::-webkit-scrollbar{width:3px}.attn-focus-bars::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:2px}.attn-focus-bar-row{display:flex;align-items:center;gap:6px;min-height:16px}.attn-focus-bar-label{font-size:10px;color:var(--text-4);min-width:56px;flex-shrink:0;text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.attn-focus-bar-track{flex:1;height:8px;background:var(--border-subtle);border-radius:4px;overflow:hidden;position:relative}.attn-focus-bar-fill{height:100%;border-radius:4px;transition:width .2s ease}.attn-focus-bar-fill--warm{background:linear-gradient(90deg,#3a1a00,#fa0)}.attn-focus-bar-fill--pos{background:linear-gradient(90deg,#1a0a00,#f83)}.attn-focus-bar-fill--neg{background:linear-gradient(90deg,#001a40,#26f)}.attn-focus-bar-val{font-size:10px;color:#aab;min-width:42px;text-align:right;font-variant-numeric:tabular-nums;font-family:var(--font-mono)}.attn-control-panel{width:270px;flex-shrink:0;background:var(--bg-control);border-left:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.attn-sentence-area{width:100%;background:var(--bg-panel);color:#ccc;border:1px solid var(--border-strong);border-radius:5px;padding:6px 8px;font-size:12px;font-family:inherit;resize:none;outline:none;min-height:48px;line-height:1.5;margin-bottom:6px;box-sizing:border-box}.attn-sentence-area:focus{border-color:#444}.attn-preset-grid{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:4px}.attn-preset-btn{background:var(--bg-surface);color:var(--text-5);border:1px solid var(--border-input);border-radius:4px;padding:3px 7px;font-size:10px;font-weight:600;cursor:pointer;font-family:inherit;transition:background .15s,color .15s,border-color .15s}.attn-preset-btn:hover{background:var(--border-subtle);color:#aaa}.attn-preset-btn--active{background:var(--accent-bg);color:var(--accent);border-color:var(--accent-glow)}.attn-token-hint{font-size:10px;color:var(--text-5);margin-top:2px}.attn-about-text{font-size:11px;color:var(--text-5);line-height:1.55}@media(max-width:900px){.attn-page{overflow-y:auto;height:auto;min-height:100%}.attn-body{flex-direction:column;overflow:visible;flex:1 1 auto}.attn-main{overflow:visible;min-height:400px}.attn-heatmap-panel{flex:none;height:360px}.attn-focus-panel{height:130px}.attn-control-panel{width:100%;height:auto;min-height:260px;max-height:55vh;border-left:none;border-top:1px solid var(--border)}}