:root {
      --bg: #0f172a;        /* slate-900 */
      --panel: #111827;     /* gray-900 */
      --muted: #94a3b8;     /* slate-400 */
      --text: #e5e7eb;      /* gray-200 */
      --accent: #22d3ee;    /* cyan-400 */
      --accent-2: #38bdf8;  /* sky-400 */
      --ring: rgba(56, 189, 248, 0.5);
    }
    * { box-sizing: border-box; }
    body {
      margin: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Noto Sans", "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji";
      background: radial-gradient(1200px 600px at 10% 0%, #0b1023 0%, #0f172a 60%, #0b1023 100%);
      color: var(--text);
      min-height: 100vh;
      display: grid; place-items: center; padding: 24px;
    }
    .card {
      width: min(1100px, 95vw);
      background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
      border: 1px solid rgba(255,255,255,0.08);
      box-shadow: 0 10px 30px rgba(0,0,0,0.35);
      border-radius: 18px; padding: 22px 22px 18px;
    }
    .header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
    .title { font-size: 1.25rem; font-weight: 700; letter-spacing: 0.2px; }
    .sub { color: var(--muted); font-size: .925rem; }
    .grid { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; }
    .panel { background: var(--panel); border-radius: 14px; padding: 12px; border: 1px solid rgba(255,255,255,0.06); }
    .panel h3 { margin: 0 0 10px; font-size: .95rem; font-weight: 600; color: #cbd5e1; }

    .toolbar { display: grid; gap: 8px; align-content: start; padding-top: 42px; }
    .btn { appearance: none; border: 1px solid rgba(255,255,255,0.1); background: #0b1325; color: var(--text); padding: 10px 12px; border-radius: 10px; cursor: pointer; font-weight: 700; min-width: 46px; box-shadow: inset 0 -2px 0 rgba(255,255,255,0.04);
      transition: transform .05s ease, box-shadow .15s ease, border-color .2s ease; }
    .btn:hover { border-color: rgba(255,255,255,0.22); }
    .btn:active { transform: translateY(1px); }
    .btn[disabled] { opacity: .35; cursor: not-allowed; }

    .search { display: flex; gap: 8px; margin-bottom: 10px; }
    .search input { flex: 1; padding: 10px 12px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.12); background: #0b1325; color: var(--text); outline: none; }
    .search input:focus { border-color: var(--accent-2); box-shadow: 0 0 0 3px var(--ring); }
    .search .clear { padding: 10px 12px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.12); background: #0b1325; color: #cbd5e1; cursor: pointer; }

    select { width: 100%; min-height: 340px; padding: 8px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.12); background: #0a0f1f; color: var(--text); outline: none; }
    select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--ring); }
    option { padding: 6px; }

    .footer { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; gap: 12px; }
    .chip { font-size: .85rem; color: #cbd5e1; }
    .primary { background: linear-gradient(180deg, var(--accent-2), #0284c7); border: none; color: #001018; }
    .ghost { background: transparent; border: 1px dashed rgba(255,255,255,0.25); }

    table { border-collapse: collapse; width: 80%; margin: 20px auto; }
    th, td { border: 1px solid #ccc; padding: 10px; text-align: center; }
    img { max-width: 100px; max-height: 100px; }

    @media (max-width: 800px) {
      .grid { grid-template-columns: 1fr; }
      .toolbar { grid-auto-flow: column; grid-template-columns: repeat(4, 1fr); padding-top: 0; }
    }