:root {
  --bg: #1a1b26;
  --surface: #24283b;
  --text: #c0caf5;
  --muted: #565f89;
  --accent: #7aa2f7;
  --duty: #9ece6a;
  --today: #bb9af7;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-tap-highlight-color: transparent;
}

.container {
  max-width: 420px;
  margin: 0 auto;
  padding: 12px;
  padding-bottom: env(safe-area-inset-bottom, 12px);
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.header[hidden],
.weekdays[hidden] {
  display: none !important;
}

.nav {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 10px;
  background: var(--surface);
  color: var(--accent);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.nav:active {
  opacity: 0.8;
}

.title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
}

.weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: 6px;
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
}

.calendar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-bottom: 16px;
}

.day {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 4px;
  border-radius: 8px;
  font-size: 0.85rem;
  background: var(--surface);
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

.day.other-month {
  opacity: 0.4;
}

.day.today {
  background: var(--today);
  color: var(--bg);
}

.day.has-duty .num {
  font-weight: 700;
}

.day.holiday {
  background: linear-gradient(135deg, var(--surface) 0%, rgba(187, 154, 247, 0.15) 100%);
  border: 1px solid rgba(187, 154, 247, 0.35);
}

.day {
  position: relative;
}

.info-btn {
  position: absolute;
  top: 0;
  right: 0;
  width: 22px;
  height: 22px;
  padding: 0;
  border: none;
  background: var(--accent);
  color: var(--bg);
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: flex-start;
  justify-content: flex-end;
  flex-shrink: 0;
  clip-path: path("M 0 0 L 14 0 Q 22 0 22 8 L 22 22 Z");
  padding: 2px 3px 0 0;
}

.info-btn:active {
  opacity: 0.9;
}

.day-markers {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2px;
  align-items: center;
  margin-top: 2px;
  min-width: 0;
}

.calendar-event-hint {
  position: fixed;
  z-index: 1000;
  width: max-content;
  max-width: min(280px, calc(100vw - 24px));
  padding: 8px 12px;
  background: var(--surface);
  color: var(--text);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  font-size: 0.85rem;
  line-height: 1.4;
  white-space: pre-wrap;
  word-break: break-word;
  transform: translateY(-100%);
}

.calendar-event-hint.below {
  transform: none;
}

.duty-marker,
.unavailable-marker,
.vacation-marker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  font-size: 0.6rem;
  font-weight: 700;
  border-radius: 50%;
  flex-shrink: 0;
}

.duty-marker {
  color: var(--duty);
  background: rgba(158, 206, 106, 0.25);
}

.unavailable-marker {
  color: #e0af68;
  background: rgba(224, 175, 104, 0.25);
}

.vacation-marker {
  color: #7dcfff;
  background: rgba(125, 207, 255, 0.25);
}

.duty-list {
  font-size: 0.9rem;
}

.duty-list h2 {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0 0 8px 0;
}

.duty-item {
  display: grid;
  grid-template-columns: 5.5em 1fr;
  gap: 0 8px;
  align-items: baseline;
  padding: 8px 10px;
  margin-bottom: 6px;
  border-radius: 8px;
  background: var(--surface);
  border-left: 3px solid var(--duty);
}

.duty-item--unavailable {
  border-left-color: #e0af68;
}

.duty-item--vacation {
  border-left-color: #7dcfff;
}

.duty-item .duty-item-type {
  grid-column: 1;
  grid-row: 1;
  font-size: 0.75rem;
  color: var(--muted);
}

.duty-item .name {
  grid-column: 2;
  grid-row: 1 / -1;
  min-width: 0;
  font-weight: 600;
}

.duty-item .time {
  grid-column: 1;
  grid-row: 2;
  align-self: start;
  font-size: 0.8rem;
  color: var(--muted);
}

.loading, .error {
  text-align: center;
  padding: 12px;
  color: var(--muted);
}

.error {
  color: #f7768e;
}

.error[hidden], .loading.hidden {
  display: none !important;
}

.access-denied {
  text-align: center;
  padding: 24px 12px;
  color: var(--muted);
}

.access-denied p {
  margin: 0 0 8px 0;
}

.access-denied p:first-child {
  color: #f7768e;
  font-weight: 600;
}

.access-denied[hidden] {
  display: none !important;
}