:root{--bg: #11111b;--surface: #1e1e2e;--text: #cdd6f4;--subtext: #a6adc8;--blue: #89b4fa;--red: #f38ba8;--green: #a6e3a1;--border: #313244}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif;font-size:15px;line-height:1.5}.app{max-width:1100px;margin:0 auto;padding:1rem 1.5rem 4rem;display:flex;flex-direction:column;gap:1.5rem}header{display:flex;justify-content:space-between;align-items:center;padding-bottom:1rem;border-bottom:1px solid var(--border);margin-bottom:1rem}header h1{font-size:1.6rem;font-weight:700;color:var(--blue);letter-spacing:-.02em}.user-info{display:flex;align-items:center;gap:1rem;font-size:.9rem;color:var(--subtext)}.logout-btn{padding:.5rem 1rem;background-color:var(--red);color:#fff;border:none;border-radius:4px;cursor:pointer;font-weight:600;transition:opacity .2s}.logout-btn:hover{opacity:.8}.login-container{display:flex;justify-content:center;align-items:center;min-height:80vh}.login-card{background:var(--surface);padding:2.5rem;border-radius:12px;border:1px solid var(--border);width:100%;max-width:400px;box-shadow:0 10px 25px #0000004d}.login-card h2{margin-bottom:1.5rem;color:var(--blue);text-align:center}.form-group{margin-bottom:1.25rem}.form-group label{display:block;margin-bottom:.5rem;color:var(--subtext);font-size:.9rem}.form-group input{width:100%;padding:.75rem;background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text)}.login-btn{width:100%;padding:.75rem;background:var(--blue);color:var(--bg);border:none;border-radius:6px;font-weight:700;cursor:pointer;margin-top:.5rem}.login-btn:hover{filter:brightness(1.1)}.card{background:var(--surface);border-radius:8px;padding:1rem 1.25rem;border:1px solid var(--border)}.upload-section h2{font-size:1rem;color:var(--subtext);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.75rem}.status{color:var(--subtext);margin-top:.5rem;font-style:italic}.error{color:var(--red);margin-top:.5rem}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}@media (max-width: 640px){.two-col{grid-template-columns:1fr}}.stats-row{display:flex;gap:1rem;flex-wrap:wrap}.stat-badge{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:.6rem 1.2rem;display:flex;flex-direction:column;align-items:center;min-width:120px}.stat-value{font-size:2rem;font-weight:700;color:var(--green);line-height:1}.stat-label{font-size:.78rem;color:var(--subtext);margin-top:.25rem;text-align:center}input[type=file]{background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:.35rem .6rem;color:var(--text)}button{background:var(--blue);color:var(--bg);border:none;border-radius:4px;font-weight:600;padding:.4rem 1.2rem;font-size:.9rem;transition:opacity .15s}button:disabled{opacity:.45}button:not(:disabled):hover{opacity:.85}.collapsible{border:1px solid var(--border);border-radius:8px;overflow:hidden}.collapsible-header{width:100%;display:flex;align-items:center;gap:.6rem;background:var(--surface);color:var(--text);border:none;border-radius:0;padding:.7rem 1rem;font-size:.92rem;font-weight:600;cursor:pointer;text-align:left;transition:background .15s}.collapsible-header:hover{background:#2a2a3e}.collapsible-header.open{background:#252535}.collapsible-arrow{font-size:.8rem;color:var(--blue);width:1rem;flex-shrink:0}.collapsible-title{flex:1}.collapsible-badge{background:#313244;color:var(--subtext);font-size:.75rem;font-weight:600;padding:.1rem .5rem;border-radius:999px;min-width:1.8rem;text-align:center}.collapsible-body{padding:.75rem 1rem 1rem;background:var(--bg)}.data-table{width:100%;border-collapse:collapse;font-size:.82rem;color:var(--text)}.data-table th{background:var(--surface);color:var(--subtext);text-align:left;padding:.4rem .7rem;font-weight:600;border-bottom:1px solid var(--border);white-space:nowrap}.data-table th.num,.data-table td.num{text-align:right;font-variant-numeric:tabular-nums;font-family:monospace}.data-table td{padding:.3rem .7rem;border-bottom:1px solid #1e1e2e;white-space:nowrap}.data-table tbody tr:hover{background:#1c1c2e}.data-table tbody tr:last-child td{border-bottom:none}