:root {
  --navy: #1b2a4a;
  --navy-light: #2c3e63;
  --accent: #e0a72c;
  --accent-dark: #c78f1e;
  --bg: #f7f6f2;
  --card-bg: #ffffff;
  --text: #1f2430;
  --text-muted: #5b6270;
  --border: #e4e1d8;
  --danger: #b3432b;
  --success: #2f6d4f;
  --radius: 10px;
  --font-body: 'Georgia', 'Iowan Old Style', serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.55;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

a { color: var(--navy); }
a:hover { color: var(--accent-dark); }

.site-header {
  background: var(--navy);
  color: #fff;
  border-bottom: 4px solid var(--accent);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  flex-wrap: wrap;
  gap: 10px;
}

.brand {
  font-size: 1.3rem;
  font-weight: bold;
  color: #fff !important;
  text-decoration: none;
  letter-spacing: 0.5px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.main-nav a {
  color: #e8e6de !important;
  text-decoration: none;
  font-size: 0.95rem;
}

.main-nav a:hover { color: var(--accent) !important; }

.btn-nav {
  background: var(--accent);
  color: var(--navy) !important;
  padding: 6px 14px;
  border-radius: 6px;
  font-weight: bold;
}

.link-button {
  background: none;
  border: none;
  color: #e8e6de;
  font-family: var(--font-body);
  font-size: 0.95rem;
  cursor: pointer;
  padding: 0;
}
.link-button:hover { color: var(--accent); }

.inline-form { display: inline; }

main.container {
  min-height: 65vh;
  padding-top: 30px;
  padding-bottom: 60px;
}

h1, h2, h3 { font-family: var(--font-body); color: var(--navy); }

.hero {
  background: var(--navy);
  color: #f2f0e8;
  padding: 50px 20px;
  border-radius: var(--radius);
  margin-bottom: 30px;
  position: relative;
  overflow: hidden;
}

.hero h1 { color: #fff; font-size: 2.2rem; margin-bottom: 10px; }
.hero p { color: #d7d4c8; font-size: 1.1rem; max-width: 560px; }

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 18px;
}

.card h3 { margin-top: 0; }

.meta {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.btn {
  display: inline-block;
  background: var(--navy);
  color: #fff;
  padding: 9px 16px;
  border-radius: 6px;
  border: none;
  font-family: var(--font-body);
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { background: var(--navy-light); color: #fff; }

.btn-accent {
  background: var(--accent);
  color: var(--navy);
  font-weight: bold;
}
.btn-accent:hover { background: var(--accent-dark); color: var(--navy); }

.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #93331f; }

.btn-small { padding: 5px 10px; font-size: 0.82rem; }

form.stack { display: flex; flex-direction: column; gap: 14px; max-width: 480px; }

label { font-weight: bold; font-size: 0.9rem; display: block; margin-bottom: 4px; }

input, textarea, select {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 1rem;
}

textarea { min-height: 120px; resize: vertical; }

.error-box {
  background: #fbeae5;
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 10px 14px;
  border-radius: 6px;
  margin-bottom: 16px;
}

.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.badge-admin { background: var(--danger); color: #fff; }
.badge-officer { background: var(--accent); color: var(--navy); }
.badge-member { background: var(--border); color: var(--text-muted); }

.rsvp-going { color: var(--success); font-weight: bold; }
.rsvp-maybe { color: var(--accent-dark); font-weight: bold; }
.rsvp-not_going { color: var(--text-muted); }

table { width: 100%; border-collapse: collapse; margin-top: 10px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 0.92rem; }
th { color: var(--text-muted); text-transform: uppercase; font-size: 0.75rem; letter-spacing: 0.5px; }

.rsvp-buttons { display: flex; gap: 8px; margin-top: 10px; }
.rsvp-buttons button {
  border: 1px solid var(--border);
  background: #fff;
  padding: 5px 12px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.85rem;
  font-family: var(--font-body);
}
.rsvp-buttons button.active-going { background: var(--success); color: #fff; border-color: var(--success); }
.rsvp-buttons button.active-maybe { background: var(--accent); color: var(--navy); border-color: var(--accent); }
.rsvp-buttons button.active-not_going { background: var(--text-muted); color: #fff; }

.site-footer {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
}

.category-heading {
  margin-top: 30px;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
  padding-bottom: 4px;
}

.empty-state {
  color: var(--text-muted);
  font-style: italic;
  padding: 20px 0;
}

.actions-row { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; align-items: center; }

/* Calendar */
.cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.cal-title { margin: 0; }
.cal-nav { display: flex; align-items: center; gap: 12px; }
.cal-month { font-weight: bold; color: var(--navy); min-width: 150px; text-align: center; }
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}
.cal-dow {
  text-align: center;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  font-weight: bold;
  padding: 4px 0;
}
.cal-cell {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  min-height: 94px;
  padding: 6px 7px;
}
.cal-cell.empty { background: transparent; border: none; }
.cal-daynum { font-size: 0.8rem; color: var(--text-muted); }
.cal-cell.today { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.cal-cell.today .cal-daynum { color: var(--accent-dark); font-weight: bold; }
.cal-event {
  display: block;
  background: var(--navy);
  color: #fff;
  border-radius: 4px;
  padding: 2px 6px;
  margin-top: 4px;
  font-size: 0.72rem;
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cal-event:hover { background: var(--navy-light); color: #fff; }
@media (max-width: 640px) {
  .cal-cell { min-height: 62px; }
  .cal-event { font-size: 0.6rem; }
}

.attendance-row { display: flex; align-items: center; gap: 10px; margin-top: 12px; }

/* Q&A */
.prewrap { white-space: pre-wrap; }
.badge-solved { background: var(--success); color: #fff; margin-left: 8px; }
.card.answer.accepted { border-color: var(--success); box-shadow: 0 0 0 1px var(--success); }
.accepted-label { color: var(--success); font-weight: bold; margin: 0 0 8px; }