:root {
      --bg-0:    #06090d;
      --accent:  #39ff14;
      --soft:    #7ee787;
      --text:    #c8d3e0;
      --dim:     #6a7889;
      --line:    #1a2330;
      --glow:    0 0 6px var(--accent), 0 0 22px rgba(57,255,20,0.25);
      --font:    'JetBrains Mono', ui-monospace, Menlo, Consolas, monospace;
    }
    * { box-sizing: border-box; }
    html, body {
      margin: 0; padding: 0;
      background: var(--bg-0);
      color: var(--text);
      font-family: var(--font);
      font-size: 15px;
      line-height: 1.4;
      min-height: 100vh;
      min-height: 100dvh;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      overflow: hidden;
    }

    .sr-only {
      position: absolute; width: 1px; height: 1px;
      padding: 0; margin: -1px; overflow: hidden;
      clip: rect(0 0 0 0); white-space: nowrap; border: 0;
    }

    body::before {
      content: '';
      position: fixed; inset: 0;
      background: repeating-linear-gradient(to bottom,
        rgba(255,255,255,0.025) 0,
        rgba(255,255,255,0.025) 1px,
        transparent 1px,
        transparent 3px);
      pointer-events: none;
      z-index: 100;
      mix-blend-mode: overlay;
    }
    body::after {
      content: '';
      position: fixed; inset: 0;
      background: radial-gradient(ellipse at center,
        transparent 35%, rgba(0,0,0,0.55) 100%);
      pointer-events: none;
      z-index: 99;
    }

    a, a * { text-decoration: none !important; color: inherit; }

    .logo {
      color: var(--accent);
      text-shadow: var(--glow);
      font-size: 18px;
      line-height: 1.0;
      white-space: pre;
      display: block;
      width: fit-content;
      margin: 0 auto 10px;
      text-align: left;
      user-select: none;
      font-family: var(--font);
    }
    .subtitle {
      color: var(--dim);
      font-size: 11px;
      letter-spacing: 0.22em;
      text-transform: uppercase;
      margin: 0 auto 22px;
      text-align: center;
    }
    .subtitle .v { color: var(--soft); }

    .dialog {
      position: relative;
      z-index: 1;
      width: min(760px, calc(100vw - 32px));
      border: 3px double var(--accent);
      background: rgba(10, 16, 24, 0.55);
      box-shadow:
        0 0 8px rgba(57,255,20,0.35),
        0 0 28px rgba(57,255,20,0.18),
        inset 0 0 12px rgba(57,255,20,0.06);
      font-family: var(--font);
      font-size: 14px;
      line-height: 1.55;
    }
    .d-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 8px 16px;
      border-bottom: 3px double var(--accent);
      color: var(--accent);
      text-shadow: var(--glow);
      font-size: 13px;
    }
    .d-header .sub { color: var(--soft); text-shadow: none; }

    .d-body { padding: 14px 22px 8px; }
    .d-body .intro { color: var(--dim); margin: 0 0 14px; }
    .d-body .section {
      color: var(--soft);
      letter-spacing: 0.05em;
      margin: 0 0 10px;
      font-size: 13px;
    }

    .row {
      display: block;
      cursor: pointer;
      padding: 8px 10px 8px 18px;
      position: relative;
      margin: 0;
    }
    .row + .row { margin-top: 6px; }
    .row .marker {
      position: absolute;
      left: 0;
      top: 8px;
      color: var(--dim);
      width: 16px;
      text-align: center;
    }
    .row .num   { color: var(--dim); margin-right: 6px; }
    .row .label { color: var(--text); }
    .row .desc  { display: block; color: var(--dim); font-size: 13px; margin-top: 2px; }

    .row:hover { background: rgba(57, 255, 20, 0.05); }

    .row.sel .marker { color: var(--accent); text-shadow: var(--glow); }
    .row.sel .num    { color: var(--accent); }
    .row.sel .label  { color: var(--accent); text-shadow: var(--glow); }
    .row.sel .desc   { color: var(--soft); }
    .row.sel { background: rgba(57, 255, 20, 0.07); }

    .d-footer {
      padding: 8px 22px 10px;
      border-top: 3px double var(--accent);
      font-size: 13px;
    }
    .d-footer .hint  { color: var(--dim); margin: 0; }
    .d-footer .count { color: var(--soft); margin: 4px 0 0; }
    .d-footer .count.cancelled { color: var(--dim); }

    @media (max-width: 820px) {
      .logo { font-size: 14px; }
      .dialog { font-size: 12px; }
      .d-body { padding: 12px 16px 6px; }
    }
    @media (max-width: 520px) {
      .logo { font-size: 12px; }
      .dialog { font-size: 11px; }
      .row .desc { font-size: 11px; }
    }

    @media (prefers-reduced-motion: reduce) {
      body::before { display: none; }
    }