:root {
  --bg: #f4f7f5;
  --surface: #ffffff;
  --text: #1f2937;
  --muted: #5b6472;
  --brand: #3f6244;
  --brand-strong: #167151;
  --accent: #f3be11;
  --border: #d9e1db;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
  --radius: 18px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(180deg, #eef4ef 0%, var(--bg) 100%);
  color: var(--text);
  line-height: 1.5;
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin: 0 auto;
}

.site-header {
  padding: 3.5rem 0 2rem;
}

.brand {
  max-width: 760px;
}

.brand__eyebrow,
.panel__eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand-strong);
  margin-bottom: 0.5rem;
}

.site-header h1,
.panel h2 {
  margin: 0;
  line-height: 1.1;
}

.site-header h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  color: var(--brand);
}

.site-header p {
  margin: 0.9rem 0 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 1.02rem;
}

.site-main {
  padding: 0 0 3rem;
}

.calendar-section {
  padding: 0 0 2rem;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
}

.panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.panel h2 {
  font-size: clamp(1.35rem, 2vw, 1.85rem);
  color: var(--brand);
}

#calendar {
  width: 100%;
}

#calendar .fc {
  width: 100%;
}

#calendar .fc-toolbar {
  gap: 0.75rem;
  flex-wrap: wrap;
}

#calendar .fc-toolbar-title {
  color: var(--accent);
}

#calendar .fc-col-header-cell {
  background: var(--brand);
}

#calendar .fc-col-header-cell-cushion {
  color: #ffffff;
}

#calendar .fc-list-day > th {
  background: var(--brand);
}

#calendar .fc-list-day-cushion {
  color: #ffffff;
}

#calendar .fc-list-event:hover td {
  background-color: var(--brand-strong);
  color: #ffffff;
}

#calendar .fc-list-event:hover a {
  color: #ffffff;
}

@media (max-width: 768px) {
  .site-header {
    padding: 2.25rem 0 1.5rem;
  }

  .panel {
    padding: 1rem;
  }
}