/* Shared tokens for book.runoncfos.com. Dark first, the Run On CFOS charcoal and orange (runoncfos.com src/styles/global.css). */
:root {
  --bg: #101112; --panel: #191a1c; --panel-2: #232426; --line: #2e3033; --fg: #f4f4f5; --muted: #8e9296;
  --accent: #e66700; --accent-ink: #101112; --accent-soft: rgba(230,103,0,.14);
  --good: #4a9e6b; --warn: #d4a017; --bad: #d9726b;
  --font-display: 'Bebas Neue', Impact, 'Arial Narrow', sans-serif;
  --font-body: 'Barlow', 'Segoe UI', Arial, Helvetica, sans-serif;
  --r: 6px;
  --cal-block: #000000; --cal-fg: #ffffff; --cal-btn: #e66700; --cal-btn-ink: #101112; --cal-line: #e66700;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f4f4f5; --panel: #ffffff; --panel-2: #f0f0f1; --line: #e2e2e4; --fg: #101112; --muted: #5f6265;
    --accent: #c95a00; --accent-ink: #ffffff; --accent-soft: rgba(201,90,0,.10); --good: #2f7d4f; --warn: #9a7400; --bad: #a8433d;
    --cal-block: #ffffff; --cal-fg: #101112; --cal-btn: #101112; --cal-btn-ink: #ffffff; --cal-line: #101112;
    color-scheme: light;
  }
}
:root[data-theme="light"] {
  --bg: #f4f4f5; --panel: #ffffff; --panel-2: #f0f0f1; --line: #e2e2e4; --fg: #101112; --muted: #5f6265;
  --accent: #c95a00; --accent-ink: #ffffff; --accent-soft: rgba(201,90,0,.10); --good: #2f7d4f; --warn: #9a7400; --bad: #a8433d;
    --cal-block: #ffffff; --cal-fg: #101112; --cal-btn: #101112; --cal-btn-ink: #ffffff; --cal-line: #101112;
  color-scheme: light;
}
* { box-sizing: border-box; }
html, body { background: var(--bg); color: var(--fg); margin: 0; }
body { font-family: var(--font-body); font-size: 16px; line-height: 1.5; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.num { font-variant-numeric: tabular-nums; }
.btn { border: 1px solid var(--line); background: var(--panel-2); padding: 9px 14px; border-radius: var(--r); cursor: pointer; font-weight: 600; }
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn:disabled { opacity: .55; cursor: default; }
.wrap { max-width: 1040px; margin: 0 auto; padding-block: 28px 64px; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.display { font-family: var(--font-display); font-weight: 400; letter-spacing: .03em; line-height: 1; }
.muted { color: var(--muted); }
.field { display: grid; gap: 4px; font-weight: 600; font-size: 14px; }
.field span.req { color: var(--accent); }
.field input, .field select, .field textarea { background: var(--bg); border: 1px solid var(--line); border-radius: var(--r); padding: 9px 11px; font-weight: 400; font-size: 15px; width: 100%; min-width: 0; }
.field textarea { min-height: 84px; resize: vertical; }
.err { color: var(--bad); font-weight: 600; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }
/* "Add to calendar" (assets/addcal.js): orange on a black block in the dark theme, black on white in the light one. */
.addcal { background: var(--cal-block); color: var(--cal-fg); border: 2px solid var(--cal-line); border-radius: 10px; padding: 16px; margin: 16px 0; }
.addcal p { margin: 0 0 12px; font-size: 15px; }
.addcal-main { display: block; width: 100%; min-height: 64px; border: 0; border-radius: var(--r); background: var(--cal-btn); color: var(--cal-btn-ink); font-family: var(--font-display); font-size: 30px; letter-spacing: .04em; line-height: 1; padding: 16px 20px; cursor: pointer; }
.addcal-main:hover { filter: brightness(1.08); }
.addcal-opts { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; margin-top: 12px; }
.addcal-opts[hidden] { display: none; }
.addcal-opt { display: flex; align-items: center; justify-content: center; min-height: 52px; padding: 12px 14px; border: 2px solid var(--cal-btn); border-radius: var(--r); color: var(--cal-fg); background: transparent; font-weight: 700; font-size: 17px; text-decoration: none; text-align: center; }
.addcal-opt:hover { background: var(--cal-btn); color: var(--cal-btn-ink); }