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8px;border-radius:20px;letter-spacing:.02em}.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:10px}.stat{background:var(--bg);border:1px solid var(--panel-border);border-radius:var(--radius-sm);padding:8px 10px}.stat-label{display:block;font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:3px}.stat-value{font-size:14px;font-weight:600;color:var(--text)}.mono{font-family:var(--font-mono)}.fairness-section{margin-top:4px}.fairness-bar{height:6px;background:var(--panel-border);border-radius:3px;overflow:hidden;margin-top:6px;margin-bottom:6px}#fairness-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--danger),var(--warning),var(--success));background-size:100% 100%;border-radius:3px;transition:width .4s ease}.hint{font-size:10px;color:var(--text-muted);line-height:1.5;margin-top:4px}.color-row{display:flex;align-items:center;gap:10px}input[type=color]{-webkit-appearance:none;appearance:none;width:32px;height:32px;border:2px solid var(--panel-border);border-radius:var(--radius-sm);background:none;cursor:pointer;padding:2px;flex-shrink:0}input[type=color]::-webkit-color-swatch-wrapper{padding:0}input[type=color]::-webkit-color-swatch{border:none;border-radius:4px}.color-presets{display:flex;flex-wrap:wrap;gap:5px}.color-chip{width:20px;height:20px;border-radius:4px;border:2px solid transparent;cursor:pointer;transition:border-color var(--transition),transform var(--transition);padding:0}.color-chip:hover{border-color:#ffffff80;transform:scale(1.15)}#viewport{flex:1;position:relative;overflow:hidden;background:#0d0d18}#three-canvas{display:block;width:100%;height:100%;touch-action:none}.preview-btn{position:absolute;top:20px;right:20px;padding:10px 18px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border:none;border-radius:var(--radius-sm);font-family:var(--font);font-size:13px;font-weight:600;cursor:pointer;transition:all var(--transition);box-shadow:0 4px 12px #6366f14d;z-index:10}.preview-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 16px #6366f180}.preview-btn:active:not(:disabled){transform:translateY(0)}.preview-btn:disabled{opacity:.55;cursor:not-allowed}.preview-btn.hidden{display:none}.return-edit-corner{position:absolute;top:20px;right:20px;padding:10px 18px;background:var(--panel-hover);color:var(--text-dim);border:1px solid var(--panel-border);border-radius:var(--radius-sm);font-family:var(--font);font-size:13px;font-weight:600;cursor:pointer;transition:all var(--transition);z-index:10}.return-edit-corner:hover{background:#222240;color:var(--text);border-color:var(--accent)}.return-edit-corner.hidden{display:none}.reset-camera-btn{position:absolute;bottom:20px;left:20px;padding:8px 14px;background:var(--panel-hover);color:var(--text-dim);border:1px solid var(--panel-border);border-radius:var(--radius-sm);font-family:var(--font);font-size:12px;font-weight:500;cursor:pointer;transition:all var(--transition);z-index:10}.reset-camera-btn:hover{background:#222240;color:var(--text);border-color:var(--accent)}.reset-camera-btn.hidden{display:none}.render-panel .btn-row+.btn{margin-top:0}.render-panel{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;display:flex;align-items:flex-start;justify-content:center;padding:24px 16px 28px;scrollbar-width:thin;scrollbar-color:var(--panel-border) transparent}.render-panel.hidden{display:none}.render-panel-content{width:100%;text-align:left}.render-panel-title{font-size:14px;color:var(--text);margin-bottom:12px;font-weight:600}#hud{position:absolute;top:0;left:0;right:0;padding:18px 22px;pointer-events:none;z-index:1}.hud-left{display:flex;flex-direction:column;align-items:flex-start;gap:6px}#hud-n{font-family:var(--font-mono);font-size:36px;font-weight:600;background:linear-gradient(135deg,#fff 40%,var(--accent-2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.04em;line-height:1}#hud-hint{font-size:10px;color:#ffffff59;line-height:1.35;max-width:220px}*{scrollbar-width:thin;scrollbar-color:var(--panel-border) transparent}@media(max-width:640px){#app{flex-direction:column}#sidebar{width:100%;height:40vh;border-right:none;border-bottom:1px solid var(--panel-border)}.sidebar-main{min-height:0}#viewport{flex:1;min-height:0}}