/* ============================================================
   Whistler 2026 — Event Ops
   Design language: trail-signage wayfinding.
   Three workstreams are tagged like Whistler's own trail markers:
     ● circle  = AI in Action Workshop   (Mon Sep 14)
     ■ square  = Functional Tracks       (Tue Sep 15)
     ◆ diamond = GM/PM Track             (Tue Sep 15, yours + Kara)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400..700&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --bg: #EFEFEA;
  --panel: #FBFBF9;
  --ink: #1B2430;
  --ink-soft: #57626F;
  --line: #D9D9D0;
  --line-soft: #E5E5DD;

  --circle: #2F6B4F;   /* workshop green */
  --circle-bg: #E4EEE8;
  --square: #2C5F8A;   /* functional tracks blue */
  --square-bg: #E4ECF2;
  --diamond: #B5791E;  /* GM/PM gold */
  --diamond-bg: #F3E9D6;

  --radius: 3px;
  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
}

a { color: var(--ink); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 0.3em 0;
}
h1 { font-size: 2rem; }
h2 { font-size: 1.4rem; }
h3 { font-size: 1.1rem; }

.mono { font-family: var(--font-mono); font-size: 0.85rem; letter-spacing: 0.01em; }
.soft { color: var(--ink-soft); }

/* ---------- shell / layout ---------- */
#site-header {
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  position: sticky;
  top: 0;
  z-index: 20;
}
.header-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  white-space: nowrap;
}
.brand .place { color: var(--ink-soft); font-weight: 400; }
nav.primary-nav {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-left: auto;
}
nav.primary-nav a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-soft);
}
nav.primary-nav a:hover { background: var(--line-soft); text-decoration: none; }
nav.primary-nav a.active { color: var(--ink); background: var(--line-soft); }

main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 36px 24px 80px;
}

#site-footer {
  max-width: 1080px;
  margin: 0 auto;
  padding: 20px 24px 60px;
  color: var(--ink-soft);
  font-size: 0.82rem;
  border-top: 1px solid var(--line-soft);
  margin-top: 40px;
}

/* ---------- trail markers (workstream tags) ---------- */
.marker {
  display: inline-block;
  width: 10px;
  height: 10px;
  flex: none;
}
.marker.circle { border-radius: 50%; background: var(--circle); }
.marker.square { background: var(--square); }
.marker.diamond { background: var(--diamond); transform: rotate(45deg); }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.78rem;
  font-family: var(--font-mono);
  padding: 4px 10px 4px 8px;
  border-radius: 999px;
  font-weight: 500;
}
.tag.circle { background: var(--circle-bg); color: var(--circle); }
.tag.square { background: var(--square-bg); color: var(--square); }
.tag.diamond { background: var(--diamond-bg); color: var(--diamond); }

/* ---------- cards / panels ---------- */
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
}
.card + .card { margin-top: 16px; }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.grid-2 {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 16px;
}
@media (max-width: 800px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
}

.workstream-card {
  border-top: 3px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.workstream-card.circle { border-top-color: var(--circle); }
.workstream-card.square { border-top-color: var(--square); }
.workstream-card.diamond { border-top-color: var(--diamond); }
.workstream-card .stat {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--ink-soft);
}
.workstream-card .go {
  margin-top: auto;
  font-size: 0.85rem;
  font-weight: 500;
}

/* ---------- section headers ---------- */
.section-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 40px 0 14px;
}
.section-head:first-child { margin-top: 0; }
.section-head h2 { margin: 0; }

/* ---------- people / roster ---------- */
.people-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}
.person {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 12px 14px;
  background: var(--panel);
}
.person .name { font-weight: 600; font-size: 0.92rem; }
.person .role { color: var(--ink-soft); font-size: 0.8rem; margin-top: 2px; }

/* ---------- tables ---------- */
table.tracktable {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
table.tracktable th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
}
table.tracktable td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}
table.tracktable tr:last-child td { border-bottom: none; }
.mine-badge {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  background: var(--diamond-bg);
  color: var(--diamond);
  padding: 2px 7px;
  border-radius: 999px;
  margin-left: 6px;
}

/* ---------- checklist ---------- */
ul.checklist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
ul.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  padding: 4px 0;
}
ul.checklist input[type="checkbox"] {
  width: 17px; height: 17px; margin-top: 2px; flex: none; accent-color: var(--ink);
}
ul.checklist li.done span.label { color: var(--ink-soft); text-decoration: line-through; }

.coach-block { border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 16px; }
.coach-block + .coach-block { margin-top: 12px; }
.coach-block .coach-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.coach-block input.coach-name {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  border-bottom: 1px dashed var(--line);
  background: transparent;
  padding: 2px 0;
  min-width: 160px;
}
.coach-progress { font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-soft); margin-left: auto; }

/* ---------- forms / buttons ---------- */
input[type="text"], input[type="date"], textarea, select {
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
}
textarea { width: 100%; resize: vertical; min-height: 70px; }

button.btn {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.85rem;
  padding: 8px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--panel);
  cursor: pointer;
}
button.btn:hover { opacity: 0.85; }
button.btn.ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
button.btn.ghost:hover { background: var(--line-soft); }
button.btn.small { padding: 5px 10px; font-size: 0.78rem; }
button.icon-btn {
  border: none; background: none; cursor: pointer; color: var(--ink-soft); font-size: 0.95rem; padding: 4px;
}
button.icon-btn:hover { color: var(--ink); }

/* ---------- task tracker ---------- */
.task-row {
  display: grid;
  grid-template-columns: auto 1fr 120px 110px 32px;
  gap: 12px;
  align-items: center;
  padding: 10px 4px;
  border-bottom: 1px solid var(--line-soft);
}
.task-row:last-child { border-bottom: none; }
.task-row.done .task-title { color: var(--ink-soft); text-decoration: line-through; }
.task-title { font-size: 0.9rem; }
.new-task-form {
  display: grid;
  grid-template-columns: 1fr 160px 140px auto;
  gap: 10px;
  margin-bottom: 18px;
}
@media (max-width: 700px) {
  .new-task-form { grid-template-columns: 1fr; }
  .task-row { grid-template-columns: auto 1fr; row-gap: 6px; }
}

/* ---------- hero elevation profile ---------- */
.hero {
  padding: 8px 0 4px;
}
.hero .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.hero h1 { margin-top: 6px; }
.elevation-wrap { margin-top: 26px; }
.elevation-wrap svg { width: 100%; height: auto; display: block; }
.day-caption { font-family: var(--font-mono); font-size: 0.72rem; fill: var(--ink-soft); }
.day-caption.strong { fill: var(--ink); font-weight: 500; }

/* ---------- empty state ---------- */
.empty {
  padding: 30px 20px;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.9rem;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}

.notes-area { width: 100%; }
.field-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  display: block;
  margin-bottom: 6px;
}