@import url('https://fonts.googleapis.com/css2?family=Public+Sans:wght@400;600&family=Space+Grotesk:wght@500;700&display=swap');

    :root {
      --bg: #0c0c10;
      --bg-glow: radial-gradient(120% 120% at 20% 10%, rgba(200,184,92,0.18), transparent 45%), radial-gradient(120% 120% at 80% 0%, rgba(111,192,255,0.10), transparent 40%);
      --panel: #111119;
      --card: #151521;
      --text-main: #f5f5f1;
      --text-muted: #a4a5b5;
      --accent: #c8b85c;
      --accent-2: #6fd1ff;
      --border: #242437;
      --border-light: #2f3043;
      --error: #ff6b6b;
      --radius: 14px;
      --shadow: 0 20px 60px rgba(0,0,0,0.35);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: 'Public Sans', sans-serif;
      background: var(--bg);
      color: var(--text-main);
      font-size: 15px;
      line-height: 1.5;
      min-width: 320px;
      -webkit-font-smoothing: antialiased;
      position: relative;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      background: var(--bg-glow);
      opacity: 0.9;
      pointer-events: none;
      z-index: 0;
    }

    @media (min-width: 768px) {
      body { font-size: 16px; }
    }

    a {
      color: var(--accent);
      text-decoration: none;
    }

    a:hover {
      text-decoration: underline;
    }

    button {
      background: none;
      border: none;
      color: var(--accent);
      font-family: inherit;
      font-size: inherit;
      cursor: pointer;
      padding: 0;
    }

    button:hover {
      text-decoration: underline;
    }

    button,
    a,
    [role="button"] {
      min-width: 44px;
      min-height: 44px;
    }

    /* SPRIME Mark */
    .sprime-mark {
      position: absolute;
      top: 16px;
      left: 16px;
      display: flex;
      align-items: center;
      gap: 4px;
      text-decoration: none !important;
      z-index: 10;
    }

    .sprime-mark:hover .s,
    .sprime-mark:hover .bar,
    .sprime-mark:hover .world { opacity: 1; }

    .sprime-mark .s {
      font-size: 16px;
      font-weight: 700;
      color: var(--accent);
      opacity: 0.7;
      transition: opacity 0.2s;
    }

    .sprime-mark .bar {
      width: 1px;
      height: 16px;
      background-color: var(--accent);
      opacity: 0.4;
      transition: opacity 0.2s;
    }

    .sprime-mark .world {
      font-size: 11px;
      color: var(--accent);
      opacity: 0.45;
      text-transform: lowercase;
      transition: opacity 0.2s;
    }

    /* Layout & Spacing */
    .container {
      padding: 72px 22px 64px;
      max-width: 1100px;
      margin: 0 auto;
      position: relative;
      z-index: 1;
    }

    @media (min-width: 768px) { .container { padding: 92px 48px 72px; } }

    header { margin-bottom: 28px; }

    .logo-container {
      margin-bottom: 18px;
      width: 64px;
      height: 64px;
      color: var(--accent);
      filter: drop-shadow(0 10px 24px rgba(200,184,92,0.26));
    }

    h1 {
      font-family: 'Space Grotesk', sans-serif;
      font-size: clamp(28px, 4vw, 36px);
      font-weight: 700;
      line-height: 1.2;
      margin-bottom: 10px;
      letter-spacing: -0.02em;
    }

    .lede {
      color: var(--text-muted);
      max-width: 720px;
      margin-bottom: 18px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      gap: 12px;
      margin-bottom: 14px;
    }

    .hero-chip {
      background: linear-gradient(135deg, rgba(200,184,92,0.14), rgba(21,21,33,0.9));
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 12px 14px;
      box-shadow: var(--shadow);
      color: var(--text-main);
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 10px;
    }
    .hero-chip small {
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--text-muted);
      font-size: 11px;
    }

    .controls {
      display: grid;
      grid-template-columns: 1fr;
      gap: 12px;
      background: var(--panel);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 14px;
      box-shadow: var(--shadow);
      position: sticky;
      top: 12px;
      z-index: 2;
    }

    @media (min-width: 820px) {
      .controls {
        grid-template-columns: 2fr 1fr;
        align-items: center;
      }
    }

    .filters {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      gap: 10px;
    }

    .search {
      position: relative;
    }
    .search input {
      width: 100%;
      border-radius: 12px;
      border: 1px solid var(--border);
      padding: 10px 12px 10px 34px;
      background: #0f1017;
      color: var(--text-main);
    }
    .search svg {
      position: absolute;
      top: 10px; left: 10px;
      width: 14px; height: 14px;
      opacity: 0.7;
    }

    .pill-set {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }
    .pill {
      border: 1px solid var(--border);
      border-radius: 999px;
      padding: 8px 10px;
      font-size: 12px;
      text-transform: uppercase;
      letter-spacing: 0.04em;
      color: var(--text-muted);
      background: #0f1017;
      transition: all 0.2s ease;
    }
    .pill.active {
      color: var(--text-main);
      border-color: var(--accent);
      background: rgba(200,184,92,0.12);
      box-shadow: 0 10px 24px rgba(200,184,92,0.15);
    }

    .select {
      border: 1px solid var(--border);
      border-radius: 10px;
      padding: 9px 10px;
      background: #0f1017;
      color: var(--text-main);
      width: 100%;
    }

    .view-toggle {
      display: flex;
      gap: 10px;
      justify-content: flex-end;
      align-items: center;
      flex-wrap: wrap;
    }
    .view-btn {
      border: 1px solid var(--border);
      border-radius: 10px;
      padding: 8px 10px;
      background: #0f1017;
      color: var(--text-muted);
      display: inline-flex;
      gap: 6px;
      align-items: center;
      transition: all 0.2s;
    }
    .view-btn.active {
      color: var(--text-main);
      border-color: var(--accent-2);
      background: rgba(111,209,255,0.12);
      box-shadow: 0 10px 24px rgba(111,209,255,0.18);
    }

    .hook {
      display: flex;
      gap: 12px;
      align-items: center;
      flex-wrap: wrap;
    }
    .hook button {
      border: 1px solid var(--accent);
      background: linear-gradient(135deg, rgba(200,184,92,0.2), rgba(111,209,255,0.18));
      color: var(--text-main);
      border-radius: 999px;
      padding: 10px 14px;
      font-weight: 700;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      box-shadow: var(--shadow);
    }
    .hook small { color: var(--text-muted); }

    .exchange-inspector {
      margin-top: 16px;
      border: 1px solid rgba(200,184,92,0.24);
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(200,184,92,0.12), transparent 44%),
        radial-gradient(80% 120% at 100% 0%, rgba(111,209,255,0.10), transparent 54%),
        rgba(17,17,25,0.88);
      box-shadow: var(--shadow);
      padding: 14px;
      display: grid;
      gap: 10px;
    }

    .exchange-inspector__label {
      color: var(--accent);
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }

    .exchange-inspector__title {
      color: var(--text-main);
      font-family: 'Space Grotesk', sans-serif;
      font-size: clamp(20px, 4vw, 30px);
      line-height: 1.12;
    }

    .exchange-inspector__meta,
    .exchange-inspector__desc {
      color: var(--text-muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .exchange-inspector__facts {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .exchange-inspector__fact {
      border: 1px solid rgba(111,209,255,0.24);
      border-radius: 999px;
      color: var(--text-main);
      font-size: 11px;
      padding: 5px 8px;
      text-transform: uppercase;
    }

        /* Board Rows */
    .board { display: grid; gap: 10px; margin-top: 16px; }

    .row {
      border: 1px solid var(--border);
      cursor: pointer;
      background: var(--card);
      border-radius: var(--radius);
      padding: 12px 12px 10px;
      box-shadow: var(--shadow);
      transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .row:hover {
      transform: translateY(-2px);
      border-color: rgba(200,184,92,0.5);
      box-shadow: 0 18px 36px rgba(0,0,0,0.32);
    }

    .row:focus-visible {
      outline: 1px solid rgba(111,209,255,0.72);
      outline-offset: 3px;
    }

    .row.is-open { border-color: var(--accent); background: rgba(200,184,92,0.04); }
    .board.grid-mode { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
    .board.grid-mode .row { min-height: 220px; }
    .board.grid-mode .row-expanded { display: grid; }

    .row-head {
      display: flex;
      gap: 10px;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
    }

    .row-title {
      font-size: 16px;
      color: var(--text-main);
      font-weight: 700;
      letter-spacing: -0.01em;
      flex: 1;
      min-width: 200px;
    }

    .row-region {
      font-size: 12px;
      color: var(--text-muted);
      white-space: nowrap;
      text-align: right;
    }

    .row-line2 {
      font-size: 12px;
      color: var(--text-muted);
      margin-top: 6px;
      display: flex;
      gap: 6px;
      flex-wrap: wrap;
    }
    .tag {
      background: rgba(111,209,255,0.08);
      color: var(--accent-2);
      border: 1px solid rgba(111,209,255,0.25);
      border-radius: 999px;
      padding: 4px 8px;
      font-size: 11px;
      letter-spacing: 0.02em;
    }

    .row-expanded {
      display: none;
      border-top: 1px solid var(--border-light);
      margin-top: 10px;
      padding-top: 12px;
      color: var(--text-muted);
      font-size: 13px;
    }

    .row.is-open .row-expanded { display: grid; gap: 10px; }

    .row-desc { line-height: 1.6; }

    .row-meta {
      display: flex;
      gap: 10px;
      align-items: center;
      flex-wrap: wrap;
      font-size: 12px;
    }

    .row-contact-btn {
      border: 1px solid var(--accent);
      background: rgba(200,184,92,0.12);
      color: var(--text-main);
      border-radius: 10px;
      padding: 6px 10px;
      font-weight: 700;
      letter-spacing: 0.04em;
    }

    .badge {
      border: 1px solid var(--border);
      background: #0f1017;
      color: var(--text-muted);
      padding: 4px 8px;
      border-radius: 8px;
    }

    .empty-state {
      text-align: center;
      padding: 40px 0;
      color: var(--text-muted);
      font-style: italic;
    }
    /* Modal Form */
    dialog {
      background: var(--bg);
      color: var(--text-main);
      border: 1px solid var(--border);
      padding: 32px;
      max-width: 500px;
      width: 90%;
      margin: auto;
    }

    dialog::backdrop {
      background: rgba(0, 0, 0, 0.85);
    }

    .modal-header {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      margin-bottom: 24px;
    }

    .modal-title {
      font-size: 20px;
      font-weight: 400;
    }

    .form-group {
      margin-bottom: 16px;
    }

    label {
      display: block;
      font-size: 11px;
      color: var(--text-muted);
      margin-bottom: 4px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    input, select, textarea {
      width: 100%;
      background: transparent;
      border: 1px solid var(--border-light);
      color: var(--text-main);
      font-family: inherit;
      font-size: 15px;
      padding: 8px 12px;
    }

    input:focus, select:focus, textarea:focus {
      outline: none;
      border-color: var(--accent);
    }

    textarea {
      resize: vertical;
      min-height: 80px;
    }

    .form-actions {
      display: flex;
      justify-content: flex-end;
      gap: 16px;
      margin-top: 32px;
    }

    .btn-submit {
      background-color: var(--accent);
      color: var(--bg);
      padding: 8px 16px;
      font-weight: 600;
    }

    .btn-submit:hover {
      background-color: #d8c86c;
      text-decoration: none;
    }

    .btn-cancel {
      color: var(--text-muted);
    }

    #form-error {
      color: var(--error);
      font-size: 14px;
      margin-top: 16px;
      display: none;
    }

    .commons-quick {
      position: fixed;
      right: 16px;
      bottom: 16px;
      z-index: 2000;
      border: 1px solid rgba(200, 184, 92, 0.65);
      background: rgba(18, 18, 18, 0.92);
      color: var(--accent);
      border-radius: 999px;
      padding: 9px 14px;
      font-family: 'Public Sans', sans-serif;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      cursor: pointer;
      box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
      transition: transform 0.2s ease;
    }
    .commons-quick:hover {
      transform: translateY(-2px);
    }

    .commons-toast {
      position: fixed;
      right: 16px;
      bottom: 62px;
      z-index: 2000;
      background: rgba(22, 22, 22, 0.96);
      border: 1px solid rgba(200, 184, 92, 0.4);
      border-radius: 8px;
      padding: 7px 10px;
      font-size: 12px;
      color: var(--text-main);
      max-width: 260px;
      opacity: 0;
      transform: translateY(8px);
      transition: opacity 0.2s ease, transform 0.2s ease;
      pointer-events: none;
    }
    .commons-toast.show {
      opacity: 1;
      transform: translateY(0);
    }

    .row.commons-hit {
      background-color: rgba(200, 184, 92, 0.12);
    }

    body.commons-easter .tab.active {
      text-decoration-color: #6bb6ff;
      color: #d5e9ff;
    }

    @media (prefers-reduced-motion: reduce) {
      .pill,
      .view-btn,
      .row,
      .commons-quick,
      .commons-toast {
        transition: none;
      }

      .row:hover,
      .commons-quick:hover {
        transform: none;
      }
    }