/* pc2-laps — dark theme. Minimal, mobile-first. */

:root {
  --bg: #0d1117;
  --bg-elev: #161b22;
  --bg-elev-2: #21262d;
  --fg: #e6edf3;
  --fg-muted: #8b949e;
  --accent: #58a6ff;
  --accent-warn: #f85149;
  --accent-ok: #3fb950;
  --border: #30363d;
  --radius: 8px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

.topnav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
}
.topnav .brand {
  font-weight: 600;
  color: var(--fg);
  text-decoration: none;
  font-size: 1.1rem;
}
.topnav nav a {
  color: var(--fg-muted);
  text-decoration: none;
  margin-left: 1rem;
}
.topnav nav a:hover { color: var(--accent); }

.container {
  max-width: 960px;
  margin: 1.5rem auto;
  padding: 0 1rem;
}

.footer {
  text-align: center;
  color: var(--fg-muted);
  font-size: 0.85rem;
  padding: 2rem 1rem 1rem;
}

h1 { font-size: 1.5rem; margin: 0 0 1rem; }
h2 { font-size: 1.15rem; margin: 1.5rem 0 0.75rem; color: var(--fg-muted); text-transform: uppercase; letter-spacing: 0.04em; }

.warn {
  background: rgba(248, 81, 73, 0.1);
  border: 1px solid var(--accent-warn);
  color: var(--accent-warn);
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
}
.active-claim {
  background: var(--bg-elev);
  padding: 1rem;
  border-radius: var(--radius);
  margin: 1rem 0;
}

.btn-primary, .btn-secondary {
  font: inherit;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  cursor: pointer;
  background: var(--bg-elev-2);
  color: var(--fg);
}
.btn-primary {
  background: var(--accent);
  color: #06121d;
  border-color: var(--accent);
  font-weight: 600;
}
.btn-primary:hover { filter: brightness(1.1); }
.btn-secondary:hover { background: var(--bg-elev); }

.claim-form {
  display: grid;
  gap: 0.75rem;
  background: var(--bg-elev);
  padding: 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin: 0.75rem 0;
}
.claim-form label {
  display: grid;
  gap: 0.25rem;
  font-size: 0.85rem;
  color: var(--fg-muted);
}
.claim-form input,
.claim-form select {
  font: inherit;
  padding: 0.55rem 0.75rem;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.claim-form input:focus,
.claim-form select:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}

.rig-info {
  color: var(--fg-muted);
  font-size: 0.9rem;
}

/* Leaderboard */
table.board {
  width: 100%;
  border-collapse: collapse;
}
table.board th, table.board td {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
}
table.board th {
  color: var(--fg-muted);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}
table.board td.time {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}
table.board td.invalid {
  text-decoration: line-through;
  opacity: 0.5;
}
.driver-chip {
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  margin-right: 0.5rem;
  vertical-align: middle;
}

/* /control admin console */
.status-panel {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1.5rem;
}
.status-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}
.badge {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius);
}
.badge-ok   { background: var(--accent-ok);   color: #06121d; }
.badge-warn { background: var(--accent-warn); color: #fff; }
.kv-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.5rem;
}
.kv-table th, .kv-table td {
  text-align: left;
  padding: 0.35rem 0.6rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.kv-table th {
  color: var(--fg-muted);
  font-weight: 500;
  width: 30%;
}
.status-section {
  margin: 1rem 0 0.5rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
}
.presets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}
.preset-card {
  background: var(--bg-elev);
  padding: 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.preset-card h3 { margin: 0; font-size: 1rem; }

.join-password-banner {
  background: rgba(88, 166, 255, 0.12);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin: 1rem 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.join-password-banner code {
  background: var(--bg);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  user-select: all;
}

/* /control rich form */
.anton-default-banner {
  background: var(--bg-elev);
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin: 1rem 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.anton-default-banner strong { color: var(--accent); }

.control-form {
  display: grid;
  gap: 1.25rem;
}
.control-form fieldset {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  background: var(--bg-elev);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 1rem;
}
.control-form fieldset legend {
  padding: 0 0.5rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  font-weight: 600;
}
.control-form label {
  display: grid;
  gap: 0.25rem;
  font-size: 0.85rem;
  color: var(--fg-muted);
}
.control-form label.full-row,
.control-form .full-row {
  grid-column: 1 / -1;
}
.control-form label.checkbox {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  color: var(--fg);
}
.control-form input[type="text"],
.control-form input[type="number"],
.control-form select {
  font: inherit;
  padding: 0.55rem 0.75rem;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.control-form input:focus,
.control-form select:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}
.control-form .small { font-size: 0.8rem; }
.btn-large {
  padding: 0.85rem 2rem;
  font-size: 1.05rem;
}

.server-members {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin-bottom: 1.5rem;
}
.server-members h2 {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
}
.player-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.player-list li {
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
}
.player-list li:last-child { border-bottom: none; }

/* /live page */
.live-panel { display: grid; gap: 1rem; }
.live-conditions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.5rem 1.25rem;
  background: var(--bg-elev);
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.tag-human, .tag-ai {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
}
.tag-human { background: var(--accent); color: #06121d; }
.tag-ai    { background: var(--bg-elev-2); color: var(--fg-muted); }

/* ── Mobile responsiveness ─────────────────────────────────────── */
@media (max-width: 720px) {
  .container { padding: 0 0.5rem; margin: 0.75rem auto; }
  h1 { font-size: 1.25rem; }
  h2 { font-size: 1rem; }

  /* /control form: single-column on mobile */
  .control-form fieldset {
    grid-template-columns: 1fr;
    padding: 0.75rem;
  }
  .control-form label, .control-form .full-row {
    grid-column: 1 / -1;
  }

  /* Anton Default banner: stack buttons under text */
  .anton-default-banner {
    flex-direction: column;
    align-items: stretch;
    text-align: left;
  }
  .anton-default-banner form {
    flex-direction: column !important;
  }
  .anton-default-banner button {
    width: 100%;
  }

  /* Generic forms with inline button rows */
  form[style*="display:flex"], form[style*="display: flex"] {
    flex-direction: column !important;
    align-items: stretch !important;
  }
  .btn-primary, .btn-secondary, .btn-large {
    width: 100%;
    padding: 0.85rem 1rem;
    font-size: 1rem;
    text-align: center;
  }
  .btn-large { padding: 1rem; font-size: 1.05rem; }

  /* Tables: smaller padding + horizontal scroll */
  table.board, .kv-table {
    font-size: 0.85rem;
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
  table.board th, table.board td,
  .kv-table th, .kv-table td {
    padding: 0.4rem 0.5rem;
  }

  /* Status / live conditions: stack instead of grid */
  .live-conditions {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }
  .status-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
  }

  /* Top nav: wrap nicely */
  .topnav { flex-wrap: wrap; gap: 0.4rem; padding: 0.6rem 0.75rem; }
  .topnav nav { display: flex; flex-wrap: wrap; gap: 0.6rem; width: 100%; }
  .topnav nav a { margin-left: 0; }

  /* Driver tap-to-claim: bigger tap target */
  .driver-button {
    padding: 1.25rem 1rem;
    font-size: 1.1rem;
  }

  /* Manual session control row of buttons + lap admin link */
  div[style*="display:flex"] {
    flex-direction: column !important;
  }
  div[style*="display:flex"] form,
  div[style*="display:flex"] a {
    width: 100%;
  }

  /* Presets grid: single column */
  .presets-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 0.4rem; }
  body { font-size: 15px; }
}

/* Driver tap-to-claim grid (no PIN) */
.driver-button-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.5rem;
  margin: 0.75rem 0;
}
.claim-button-form { margin: 0; }
.driver-button {
  font: inherit;
  width: 100%;
  text-align: left;
  padding: 1rem 1.25rem;
  background: var(--bg-elev);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
}
.driver-button:hover {
  background: var(--bg-elev-2);
  border-color: var(--accent);
}