:root {
  --bg: #f7f4ee;
  --surface: #ffffff;
  --ink: #1a2744;
  --ink-muted: #4a5568;
  --accent: #8b1e1e;
  --gold: #c9a227;
  --gold-soft: #e8d48b;
  --line: #e2d9c8;
  --focus: #2b5ea7;
  --ok: #1f6b3a;
  --radius: 12px;
  --shadow: 0 8px 24px rgba(26, 39, 68, 0.08);
  --max: 960px;
  --font: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --serif: "Libre Baskerville", Georgia, serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(ellipse at top, #fffdf8 0%, var(--bg) 55%),
    var(--bg);
  line-height: 1.55;
  min-height: 100vh;
}

img, svg { max-width: 100%; height: auto; }
a { color: var(--accent); }
a:hover { color: #6e1515; }
a:focus-visible, button:focus-visible, select:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 100;
}
.skip:focus { left: 0.5rem; top: 0.5rem; }

.wrap { width: min(100% - 2rem, var(--max)); margin-inline: auto; }

.site-header {
  background: linear-gradient(135deg, #1a2744 0%, #24365f 60%, #2a1f3d 100%);
  color: #f8f4ea;
  padding: 1.25rem 0 2rem;
  border-bottom: 4px solid var(--gold);
}
.brand {
  display: flex;
  gap: 0.9rem;
  align-items: center;
  text-decoration: none;
  color: inherit;
}
.brand-mark {
  width: 48px;
  height: 48px;
  flex: none;
}
.brand h1 {
  font-family: var(--serif);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  margin: 0;
  letter-spacing: 0.01em;
}
.brand p {
  margin: 0.15rem 0 0;
  color: var(--gold-soft);
  font-size: 0.95rem;
}
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-top: 1.25rem;
  font-size: 0.95rem;
}
.nav a {
  color: #f8f4ea;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 0.1rem;
}
.nav a:hover { border-bottom-color: var(--gold); color: var(--gold-soft); }

.hero {
  margin: 1.75rem 0 0.5rem;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero h2 {
  font-family: var(--serif);
  margin: 0 0 0.5rem;
  font-size: 1.45rem;
}
.hero p { margin: 0; color: var(--ink-muted); }
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
}
.btn:hover { background: #24365f; color: #fff; }
.btn.secondary {
  background: transparent;
  color: var(--ink);
}
.btn.secondary:hover { background: #efe8d8; color: var(--ink); }

section { margin: 2rem 0; }
section > h2 {
  font-family: var(--serif);
  font-size: 1.4rem;
  margin: 0 0 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid var(--gold);
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: end;
  margin-bottom: 1rem;
}
.toolbar label {
  display: grid;
  gap: 0.25rem;
  font-size: 0.9rem;
  font-weight: 600;
}
.toolbar select, .field input, .field textarea {
  font: inherit;
  padding: 0.55rem 0.7rem;
  border: 1px solid #cfc5b1;
  border-radius: 8px;
  background: #fff;
  min-width: 12rem;
}
.count {
  color: var(--ink-muted);
  font-size: 0.92rem;
  margin-left: auto;
}

.month-block { margin: 1.5rem 0; }
.month-block > h3 {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
  color: var(--accent);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.day-group { margin: 0 0 1rem; }
.day-label {
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--ink);
}

.event-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--gold);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  margin: 0 0 0.65rem;
  box-shadow: 0 2px 8px rgba(26, 39, 68, 0.04);
}
.event-card h4 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-family: var(--serif);
}
.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.9rem;
  color: var(--ink-muted);
  font-size: 0.92rem;
  margin-bottom: 0.4rem;
}
.meta span::before {
  content: "";
  display: inline-block;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--gold);
  margin-right: 0.4rem;
  vertical-align: middle;
}
.event-card .desc {
  margin: 0.35rem 0 0;
  color: var(--ink);
  white-space: pre-wrap;
  font-size: 0.95rem;
}
.event-card .more {
  display: inline-block;
  margin-top: 0.45rem;
  font-weight: 600;
  text-decoration: none;
}
.event-card .more:hover { text-decoration: underline; }
.event-card[hidden] { display: none !important; }

.empty {
  padding: 1rem;
  background: #fff8e8;
  border: 1px dashed var(--gold);
  border-radius: 8px;
  color: var(--ink-muted);
}

.space-list { display: grid; gap: 0.65rem; }
.space-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.9rem 1rem;
}
.space-card h3 { margin: 0 0 0.25rem; font-size: 1.05rem; }
.space-card .host { color: var(--ink-muted); font-size: 0.92rem; margin: 0 0 0.35rem; }
.checked { color: var(--ink-muted); font-size: 0.88rem; margin-top: 0.75rem; }

.form-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}
.field { display: grid; gap: 0.3rem; margin-bottom: 0.9rem; }
.field label { font-weight: 600; }
.field .hint { font-size: 0.85rem; color: var(--ink-muted); font-weight: 400; }
.hp { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.form-note {
  font-size: 0.9rem;
  color: var(--ink-muted);
  margin: 0 0 1rem;
}
.site-footer {
  margin-top: 3rem;
  padding: 1.5rem 0 2rem;
  border-top: 1px solid var(--line);
  color: var(--ink-muted);
  font-size: 0.92rem;
}
.site-footer strong { color: var(--ink); }
.thanks {
  max-width: 36rem;
  margin: 3rem auto;
  padding: 1.5rem;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.thanks h1 { font-family: var(--serif); margin-top: 0; }
@media (max-width: 560px) {
  .toolbar .count { margin-left: 0; width: 100%; }
  .brand-mark { width: 40px; height: 40px; }
}

/* —— Month calendar —— */
#cal-root[hidden] { display: none !important; }
.cal-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.75rem;
}
.cal-toolbar .cal-month-label {
  font-family: var(--serif);
  font-size: 1.25rem;
  margin: 0;
  min-width: 11rem;
  text-align: center;
  flex: 1;
}
.cal-nav-btn {
  font: inherit;
  font-weight: 600;
  padding: 0.45rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}
.cal-nav-btn:hover { background: #efe8d8; }
.cal-nav-btn:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.cal-layout {
  display: grid;
  gap: 1rem;
}
@media (min-width: 900px) {
  .cal-layout {
    grid-template-columns: 1.4fr 1fr;
    align-items: start;
  }
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.35rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.65rem;
  box-shadow: var(--shadow);
}
.cal-dow {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.25rem 0;
}
.cal-cell { min-height: 0; }
.cal-empty { visibility: hidden; }
.cal-day {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.2rem;
  min-height: 4.2rem;
  padding: 0.35rem;
  border: 1px solid transparent;
  border-radius: 8px;
  background: #fbfaf6;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.cal-day:hover { background: #efe8d8; }
.cal-day:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 1px;
}
.cal-day.is-today {
  border-color: var(--gold);
  box-shadow: inset 0 0 0 1px var(--gold);
}
.cal-day.is-selected {
  background: #1a2744;
  color: #f8f4ea;
}
.cal-day.is-selected .cal-chip {
  background: rgba(255,255,255,0.12);
  color: #f8f4ea;
}
.cal-day.has-events .cal-num { font-weight: 700; }
.cal-num {
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1;
}
.cal-marks { display: flex; flex-direction: column; gap: 0.15rem; min-width: 0; }
.cal-chip {
  display: none;
  font-size: 0.65rem;
  line-height: 1.2;
  padding: 0.1rem 0.25rem;
  border-radius: 4px;
  background: #efe8d8;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cal-more {
  display: none;
  font-size: 0.65rem;
  color: var(--ink-muted);
}
.cal-dots { display: flex; gap: 0.2rem; margin-top: 0.15rem; }
.cal-dots i {
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--gold);
  display: inline-block;
}
.cal-day.is-selected .cal-dots i { background: var(--gold-soft); }

@media (min-width: 700px) {
  .cal-day { min-height: 5.5rem; }
  .cal-chip, .cal-more { display: block; }
  .cal-dots { display: none; }
}

.cal-detail {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
  min-height: 8rem;
}
.cal-detail-heading {
  font-family: var(--serif);
  font-size: 1.1rem;
  margin: 0 0 0.75rem;
  color: var(--accent);
}

.credit-link {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 0.15em;
}
.site-header .credit-link,
.hero .credit-link { color: inherit; }
.hero .credit-link { color: var(--ink); }
.site-footer .credit-link { color: var(--ink); font-weight: 700; }

.page-intro { margin: 1.5rem 0 1rem; }