:root {
      --bg: #ddd6c7;
      --panel: #f4ece4;
      --surface: #fffaf5;
      --surface-soft: #f8f0ec;
      --input-bg: #fffdfb;
      --ink: #2d2324;
      --muted: #6f5f63;
      --line: #d9babe;
      --brand: #f0868b;
      --brand-2: #e5ced0;
      --info: #a65f6b;
      --nav: #8a6f94;
      --txn: #b2594d;
      --danger: #b53737;
      --shadow: 0 12px 34px rgba(69, 39, 43, 0.12);
      --active-bg: #2d2324;
      --active-ink: #fffaf5;
      --radius: 14px;
    }

    [data-theme="dark"] {
      --bg: #191415;
      --panel: #262022;
      --surface: #312a2d;
      --surface-soft: #352d30;
      --input-bg: #1f1a1c;
      --ink: #f4ece4;
      --muted: #d9c5c8;
      --line: #5a484c;
      --brand: #f0868b;
      --brand-2: #e5ced0;
      --info: #f1a6ad;
      --nav: #d9b8dc;
      --txn: #ffae97;
      --danger: #ffb8b0;
      --shadow: 0 14px 36px rgba(0, 0, 0, 0.36);
      --active-bg: #f0868b;
      --active-ink: #22191b;
    }

    * {
      box-sizing: border-box;
    }

    body {
      margin: 0;
      font-family: "Orbitron", "Segoe UI", sans-serif;
      color: var(--ink);
      background:
        radial-gradient(circle at 15% 12%, rgba(229, 206, 208, 0.36), transparent 34%),
        radial-gradient(circle at 87% 83%, rgba(240, 134, 139, 0.28), transparent 36%),
        var(--bg);
      min-height: 100vh;
    }

    .app {
      width: min(1300px, 96vw);
      margin: 24px auto;
      padding: 18px;
      display: grid;
      grid-template-columns: minmax(320px, 1fr) minmax(420px, 1.3fr);
      gap: 16px;
    }

    .panel {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 16px;
    }

    .panel h1,
    .panel h2,
    .panel h3,
    .panel p {
      margin-top: 0;
    }

    h1,
    h2,
    h3,
    .status,
    .muted,
    .helper,
    label,
    th,
    .theme-toggle button,
    .lang-toggle button,
    .mode-switch button,
    .action-btn,
    .copy-btn,
    .ghost-btn {
      font-family: "Orbitron", "Segoe UI", sans-serif;
    }

    .title-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 12px;
    }

    .logo-title {
      display: flex;
      gap: 12px;
      align-items: center;
    }

    .logo-img {
      width: 38px;
      height: 38px;
      object-fit: contain;
      border-radius: 8px;
      background: #000;
      box-shadow: 0 0 0 2px rgba(20, 32, 43, 0.08);
    }

    .header-controls {
      display: flex;
      gap: 8px;
      align-items: center;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .theme-toggle,
    .lang-toggle {
      display: inline-flex;
      border: 1px solid var(--line);
      border-radius: 999px;
      overflow: hidden;
      background: var(--surface);
    }

    .theme-toggle button,
    .lang-toggle button {
      border: 0;
      background: var(--surface);
      color: var(--muted);
      padding: 8px 12px;
      cursor: pointer;
      font-weight: 600;
    }

    .theme-toggle button.active,
    .lang-toggle button.active {
      background: var(--active-bg);
      color: var(--active-ink);
    }

    .mode-switch {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 8px;
      margin: 12px 0;
    }

    .mode-switch button,
    .action-btn,
    .copy-btn,
    .ghost-btn {
      border: 1px solid var(--line);
      border-radius: 10px;
      background: var(--surface);
      color: var(--ink);
      padding: 10px 12px;
      cursor: pointer;
      font-weight: 600;
      transition: transform 0.16s ease, border-color 0.16s ease, background-color 0.16s ease;
    }

    .mode-switch button.active,
    .action-btn {
      background: var(--active-bg);
      color: var(--active-ink);
      border-color: var(--active-bg);
    }

    .mode-switch button:hover,
    .action-btn:hover,
    .copy-btn:hover,
    .ghost-btn:hover {
      transform: translateY(-1px);
    }

    button:focus-visible,
    select:focus-visible,
    textarea:focus-visible,
    input:focus-visible {
      outline: 3px solid var(--brand);
      outline-offset: 2px;
    }

    label {
      font-size: 13px;
      font-weight: 700;
      color: var(--muted);
      display: block;
      margin: 8px 0;
    }

    textarea,
    input[type="url"] {
      width: 100%;
      border: 1px solid var(--line);
      border-radius: 12px;
      padding: 12px;
      font-size: 14px;
      font-family: "Menlo", "Consolas", monospace;
      color: var(--ink);
      outline: none;
      background: var(--input-bg);
    }

    textarea {
      min-height: 220px;
      resize: vertical;
    }

    textarea:focus,
    input[type="url"]:focus {
      border-color: var(--brand);
      box-shadow: 0 0 0 3px rgba(11, 122, 117, 0.14);
    }

    .hidden {
      display: none !important;
    }

    .input-actions {
      display: flex;
      gap: 8px;
      margin-top: 12px;
      flex-wrap: wrap;
    }

    .helper {
      font-size: 12px;
      color: var(--muted);
      margin-top: 8px;
      line-height: 1.4;
    }

    .loading {
      display: none;
      align-items: center;
      gap: 10px;
      font-size: 13px;
      color: var(--muted);
      margin-bottom: 10px;
    }

    .loading.show {
      display: inline-flex;
    }

    .spinner {
      width: 18px;
      height: 18px;
      border-radius: 50%;
      border: 2px solid rgba(11, 122, 117, 0.2);
      border-top-color: var(--brand);
      animation: spin 0.8s linear infinite;
    }

    @keyframes spin {
      to {
        transform: rotate(360deg);
      }
    }

    .results-top {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      margin-bottom: 10px;
    }

    .status {
      min-height: 20px;
      font-size: 13px;
      color: var(--muted);
      margin-bottom: 12px;
    }

    .status.error {
      color: var(--danger);
      font-weight: 700;
    }

    .analysis-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 10px;
    }

    .meta-pill {
      font-size: 12px;
      color: var(--ink);
      background: var(--surface-soft);
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 4px 10px;
    }

    .cluster-box {
      border: 1px dashed var(--line);
      border-radius: 12px;
      padding: 10px 12px;
      margin-bottom: 12px;
      background: var(--surface-soft);
    }

    .cluster-box strong {
      color: var(--brand);
    }

    table {
      width: 100%;
      border-collapse: collapse;
      margin-bottom: 12px;
      font-size: 14px;
    }

    th,
    td {
      padding: 10px 8px;
      border-bottom: 1px solid var(--line);
      text-align: left;
      vertical-align: top;
    }

    th {
      font-size: 12px;
      text-transform: uppercase;
      letter-spacing: 0.03em;
      color: var(--muted);
    }

    .table-tools {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
      margin-bottom: 10px;
    }

    .table-tools label {
      margin: 0;
    }

    .table-tools select {
      border: 1px solid var(--line);
      border-radius: 10px;
      padding: 8px 10px;
      background: var(--surface);
      color: var(--ink);
      font-family: "Orbitron", "Segoe UI", sans-serif;
      min-width: 160px;
    }

    tr.dominant {
      background: linear-gradient(90deg, rgba(11, 122, 117, 0.1), transparent);
    }

    .tag {
      display: inline-block;
      border-radius: 999px;
      padding: 3px 8px;
      color: #fff;
      font-size: 12px;
      font-weight: 700;
      white-space: nowrap;
    }

    .tag.info {
      background: var(--info);
    }

    .tag.nav {
      background: var(--nav);
    }

    .tag.txn {
      background: var(--txn);
    }

    .section-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 8px;
    }

    .intent-chart-wrap {
      margin-bottom: 12px;
    }

    .intent-chart {
      border: 1px solid var(--line);
      border-radius: 12px;
      padding: 10px;
      margin-top: 8px;
      background: var(--surface-soft);
      display: grid;
      gap: 8px;
    }

    .intent-row {
      display: grid;
      grid-template-columns: 120px 1fr 60px;
      align-items: center;
      gap: 10px;
      font-size: 12px;
    }

    .intent-bar {
      width: 100%;
      height: 10px;
      border-radius: 999px;
      background: rgba(127, 127, 127, 0.18);
      overflow: hidden;
    }

    .intent-fill {
      height: 100%;
      border-radius: 999px;
      min-width: 2px;
    }

    .intent-fill.info {
      background: var(--info);
    }

    .intent-fill.nav {
      background: var(--nav);
    }

    .intent-fill.txn {
      background: var(--txn);
    }

    .headings {
      margin: 0;
      padding-left: 20px;
      display: grid;
      gap: 6px;
    }

    .muted {
      color: var(--muted);
      font-size: 13px;
    }

    @media (max-width: 960px) {
      .app {
        grid-template-columns: 1fr;
      }

      .title-row {
        align-items: flex-start;
        gap: 10px;
      }

      .header-controls {
        width: 100%;
        justify-content: flex-start;
      }

      .table-tools {
        align-items: flex-start;
      }

      .intent-row {
        grid-template-columns: 1fr;
      }

      textarea {
        min-height: 180px;
      }
    }