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3px}.nn-chart-mode-btn:not(:first-child){border-left:none}.nn-chart-mode-btn:last-child{border-radius:0 3px 3px 0}.nn-chart-mode-btn--active{background:var(--btn-ghost-bg);color:var(--text-2);border-color:var(--border-strong)}.nn-loss-panel--landscape{height:320px}.nn-ls-axes{display:flex;align-items:center;gap:4px;margin-left:auto}.nn-ls-select{background:var(--bg-surface);color:var(--text-3);border:1px solid var(--border-input);border-radius:3px;padding:2px 4px;font-size:9px;font-family:var(--font-mono, monospace);outline:none;cursor:pointer}.nn-ls-select:focus{border-color:var(--accent-dim)}.nn-ls-vs{font-size:9px;color:var(--text-6)}.nn-ls-random{background:none;border:1px solid var(--border-input);color:var(--text-5);border-radius:3px;padding:1px 5px;font-size:11px;cursor:pointer;font-family:inherit;transition:color .15s,border-color 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var(--border);flex-shrink:0}.nn-cp-logo{font-size:15px;font-weight:700;background:var(--gradient-brand);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:.02em}.nn-cp-scroll{flex:1 1 0;overflow-y:auto;overflow-x:hidden;padding:0 0 8px;scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}.nn-cp-footer{flex-shrink:0;padding:10px 14px 12px;border-top:1px solid var(--border);background:var(--bg-control)}.nn-cp-scroll::-webkit-scrollbar{width:4px}.nn-cp-scroll::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:2px}.nn-cp-section{padding:10px 14px 8px;border-bottom:1px solid var(--border-subtle)}.nn-cp-section-title{font-size:9px;text-transform:uppercase;letter-spacing:.1em;color:var(--text-5);font-weight:600;margin-bottom:8px}.nn-arch-presets{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:10px}.nn-arch-preset-btn{background:var(--bg-surface);color:var(--text-5);border:1px solid var(--border-input);border-radius:4px;padding:4px 8px;font-size:10px;font-weight:600;cursor:pointer;font-family:inherit;transition:background .15s,color .15s,border-color .15s}.nn-arch-preset-btn:hover:not(.nn-arch-preset-btn--active){background:var(--border-subtle);color:#999}.nn-arch-preset-btn--active{background:var(--accent-bg);color:var(--accent);border-color:var(--accent-glow)}.nn-layer-card{background:var(--bg-surface);border:1px solid var(--border-input);border-radius:6px;padding:7px 9px;margin-bottom:5px}.nn-layer-fixed{display:flex;align-items:center;gap:8px;opacity:.6}.nn-layer-card-row{display:flex;align-items:center;gap:6px}.nn-layer-badge{font-size:9px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:2px 6px;border-radius:3px;color:#9ac;white-space:nowrap}.nn-layer-info{font-size:11px;color:var(--text-5)}.nn-layer-del{margin-left:auto;background:none;border:1px solid var(--border-strong);color:var(--text-5);border-radius:4px;width:20px;height:20px;cursor:pointer;font-size:13px;line-height:1;display:flex;align-items:center;justify-content:center;transition:color .15s,background .15s;font-family:inherit;padding:0;flex-shrink:0}.nn-layer-del:hover:not(:disabled){background:#2a1010;color:#f66;border-color:#f664}.nn-layer-del:disabled{opacity:.3;cursor:default}.nn-layer-label{font-size:10px;color:var(--text-5);min-width:62px;flex-shrink:0}.nn-select{width:100%;background:var(--bg-panel);color:#ccc;border:1px solid var(--border-strong);border-radius:5px;padding:5px 8px;font-size:12px;outline:none;cursor:pointer;appearance:none;-webkit-appearance:none;font-family:inherit}.nn-select:focus{border-color:var(--text-5)}.nn-select-sm{width:auto;flex:1;padding:3px 6px;font-size:11px}.nn-slider-row{margin-bottom:8px}.nn-slider-label{display:flex;justify-content:space-between;margin-bottom:3px;font-size:11px;color:var(--text-4)}.nn-slider-value{color:var(--text-2);font-variant-numeric:tabular-nums;font-size:10px}.nn-range{width:100%;-webkit-appearance:none;appearance:none;height:3px;background:var(--border-input);border-radius:2px;outline:none;cursor:pointer}.nn-range::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;border-radius:50%;background:var(--accent);cursor:pointer;border:none}.nn-range::-moz-range-thumb{width:13px;height:13px;border-radius:50%;background:var(--accent);cursor:pointer;border:none}.nn-draw-controls{margin-top:8px}.nn-draw-class-row{display:grid;grid-template-columns:1fr 1fr;gap:5px}.nn-draw-class-btn{padding:6px 8px;border-radius:5px;font-size:11px;font-weight:600;cursor:pointer;border:1px solid transparent;font-family:inherit;transition:background .15s,border-color .15s,color .15s;background:var(--bg-surface);color:var(--text-5);border-color:var(--border-input)}.nn-draw-class-0.nn-draw-class-btn--active{background:#0a1830;color:#59f;border-color:#59f5}.nn-draw-class-1.nn-draw-class-btn--active{background:#2a0a10;color:#f45;border-color:#f455}.nn-draw-class-btn:hover:not(.nn-draw-class-btn--active){background:var(--border-subtle);color:var(--text-4)}.nn-draw-val-label{display:flex;align-items:center;gap:6px;margin-top:7px;font-size:11px;color:var(--text-4);cursor:pointer;user-select:none}.nn-draw-val-label input[type=checkbox]{accent-color:#ff44aa;width:13px;height:13px;cursor:pointer}.nn-opt-tabs{display:grid;grid-template-columns:1fr 1fr;gap:4px;margin-bottom:10px}.nn-opt-tab{background:var(--bg-surface);color:var(--text-5);border:1px solid var(--border-input);border-radius:5px;padding:5px 6px;font-size:10px;font-weight:600;cursor:pointer;transition:background .15s,color .15s,border-color .15s;font-family:inherit;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nn-opt-tab:hover:not(.nn-opt-tab--active){background:var(--border-subtle);color:#999}.nn-opt-tab--active{background:var(--accent-bg);color:var(--accent);border-color:var(--accent-glow)}.nn-hint{font-size:10px;color:var(--text-5);margin-top:4px;line-height:1.4}.nn-dissect-toggle{margin-left:auto;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;font-family:inherit;transition:background .15s,color .15s,border-color .15s;white-space:nowrap}.nn-dissect-toggle:hover:not(.nn-dissect-toggle--active){background:var(--border-subtle);color:#aaa}.nn-dissect-toggle--active{background:#2a1500;color:var(--color-backward);border-color:#fa34}.nn-dissect-label{font-size:10px;font-weight:700;color:var(--color-backward);font-family:var(--font-mono)}.nn-dissect-hint{font-size:10px;color:#542;font-style:italic}.nn-btn-row{display:flex;gap:6px}.nn-btn{border-radius:5px;padding:7px 12px;font-size:12px;cursor:pointer;transition:background .15s,color .15s;font-family:inherit;border:1px solid transparent}.nn-btn-full{width:100%;text-align:center}.nn-btn-ghost{background:var(--btn-ghost-bg);color:var(--btn-ghost-color);border-color:var(--btn-ghost-border)}.nn-btn-ghost:hover:not(:disabled){background:#222235;color:#aaa}.nn-btn-ghost:disabled{opacity:.35;cursor:default}.nn-btn-primary{background:var(--btn-primary-bg);color:var(--btn-primary-color);border-color:var(--btn-primary-border)}.nn-btn-primary:hover{background:var(--btn-primary-hover)}.nn-btn-pause{background:var(--btn-pause-bg);color:var(--btn-pause-color);border-color:var(--btn-pause-border)}.nn-btn-pause:hover{background:#351038}.nn-stats{display:flex;flex-direction:column;gap:5px}.nn-stat-row{display:flex;justify-content:space-between;font-size:11px;color:var(--text-5)}.nn-stat-row span:last-child{color:#aaa;font-variant-numeric:tabular-nums;font-family:var(--font-mono)}@media(max-width:900px){.nn-page{overflow-y:auto;height:auto;min-height:100%}.nn-body{flex-direction:column;overflow:visible;flex:1 1 auto}.nn-main{overflow:visible}.nn-viz-row{flex-direction:column;flex:none;height:auto;overflow:visible}.nn-graph-panel{flex:0 0 190px;border-right:none;border-bottom:1px solid var(--border)}.nn-boundary-panel{flex:none;width:100%;aspect-ratio:1 / 1;max-height:80vw;border-right:none;border-top:none}.nn-boundary-wrap{width:100%;height:100%;padding:6px}.nn-loss-panel{height:130px}.nn-control-panel{width:100%;height:auto;min-height:0;max-height:none;overflow:visible;border-left:none;border-top:1px solid var(--border)}.nn-cp-scroll{overflow:visible}}