:root{--bg: #0f0f0f;--card: #1a1a1a;--card2: #1e1e2e;--border: #2a2a2a;--accent: #4a6cf7;--accent-hover:#6b8afb;--danger: #e05252;--danger-hover:#e87070;--text: #e8e8e8;--text-muted: #888;--sidebar-w: 280px;--radius: 6px;--font: "Inter", "Segoe UI", system-ui, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.5}.app-layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-w);min-width:var(--sidebar-w);background:var(--card);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow-y:auto;overflow-x:hidden;padding:16px;gap:12px}.sidebar h2{font-size:15px;font-weight:700;color:var(--text);padding-bottom:8px;border-bottom:1px solid var(--border);letter-spacing:.5px}.sidebar label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.4px}.sidebar input,.sidebar select{background:var(--card2);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);padding:6px 8px;font-size:13px;outline:none;transition:border-color .15s;width:100%}.sidebar input:focus,.sidebar select:focus{border-color:var(--accent)}.sidebar input[type=range]{padding:4px 0;accent-color:var(--accent);cursor:pointer}.row-2{display:grid;grid-template-columns:1fr 1fr;gap:8px}.btn{width:100%;padding:8px 12px;border:none;border-radius:var(--radius);font-size:13px;font-weight:600;cursor:pointer;transition:background .15s,opacity .15s}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--danger-hover)}.progress-wrap{display:flex;flex-direction:column;gap:5px}.progress-bar-bg{background:var(--border);border-radius:99px;height:6px;overflow:hidden}.progress-bar-fill{height:100%;background:var(--accent);border-radius:99px;transition:width .3s ease}.progress-label{font-size:11px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.status-text{font-size:12px;color:var(--text-muted);min-height:16px}.divider{border:none;border-top:1px solid var(--border);margin:4px 0}.metrics-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.metric-card{background:var(--card2);border:1px solid var(--border);border-radius:var(--radius);padding:10px 10px 8px;display:flex;flex-direction:column;gap:2px}.metric-label{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.metric-value{font-size:18px;font-weight:700;color:var(--text)}.main-area{flex:1;overflow-y:auto;overflow-x:hidden;display:flex;flex-direction:column;gap:24px;padding:24px}.main-area[data-tab=cap13],.main-area[data-tab=cap46]{padding:0;gap:0}.main-area[data-tab=cap13] .section-card,.main-area[data-tab=cap46] .section-card{border:none;border-radius:0;padding:10px 16px 0;gap:8px}.main-area[data-tab=cap13] .plot-container,.main-area[data-tab=cap46] .plot-container{border-radius:0}.section-card{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:20px;display:flex;flex-direction:column;gap:16px}.section-title{font-size:16px;font-weight:700;color:var(--text);letter-spacing:.3px}.stats-bar{display:flex;gap:16px;flex-wrap:wrap}.stat-chip{background:var(--card2);border:1px solid var(--border);border-radius:var(--radius);padding:8px 14px;display:flex;flex-direction:column;gap:2px}.stat-chip .label{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.stat-chip .value{font-size:15px;font-weight:700}.file-slider-wrap{display:flex;flex-direction:column;gap:6px}.file-label{font-size:13px;color:var(--text-muted);font-weight:500}.file-slider-row{display:flex;align-items:center;gap:12px}.file-slider-row input[type=range]{flex:1;accent-color:var(--accent);cursor:pointer}.plot-container{border-radius:var(--radius);overflow:hidden}.loss-toggle{display:flex;align-items:center;gap:7px;margin:22px 0 10px;padding-top:18px;border-top:1px solid var(--border);font-size:12px;color:var(--text-muted);cursor:pointer;-webkit-user-select:none;user-select:none}.loss-toggle input{accent-color:var(--accent);cursor:pointer}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;color:var(--text-muted);gap:10px;text-align:center}.empty-state .icon{font-size:40px;opacity:.4}.empty-state p{font-size:14px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);padding-bottom:0}.tab-btn{background:none;border:none;border-bottom:2px solid transparent;color:var(--text-muted);cursor:pointer;font-size:13px;font-weight:600;padding:8px 16px;transition:color .15s,border-color .15s;margin-bottom:-1px}.tab-btn:hover{color:var(--text)}.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent)}.app-header{display:flex;align-items:center;gap:10px;padding-bottom:12px;border-bottom:1px solid var(--border)}.app-header .logo{font-size:20px}.app-header h1{font-size:16px;font-weight:800;letter-spacing:.5px}.loading-spinner{display:inline-block;width:14px;height:14px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;vertical-align:middle}@keyframes spin{to{transform:rotate(360deg)}}.slider-value{font-size:12px;background:var(--card2);border:1px solid var(--border);border-radius:4px;padding:2px 7px;min-width:28px;text-align:center;font-weight:600;color:var(--text)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:99px}::-webkit-scrollbar-thumb:hover{background:#3a3a3a}