/* === Variables & themes */
:root {
  --bg: #1a1b26;
  --surface: #24283b;
  --text: #c0caf5;
  --muted: #565f89;
  --accent: #7aa2f7;
  --duty: #9ece6a;
  --today: #bb9af7;
  --unavailable: #e0af68;
  --vacation: #7dcfff;
  --error: #f7768e;
  --timeline-date-width: 3.6em;
  --timeline-track-width: 10px;
  --transition-fast: 0.15s;
  --transition-normal: 0.25s;
  --ease-out: cubic-bezier(0.32, 0.72, 0, 1);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Light theme: prefer Telegram themeParams (--tg-theme-*), fallback to Telegram-like palette */
[data-theme="light"] {
  --bg: var(--tg-theme-bg-color, #f0f1f3);
  --surface: var(--tg-theme-secondary-bg-color, #e0e2e6);
  --text: var(--tg-theme-text-color, #343b58);
  --muted: var(--tg-theme-hint-color, #6b7089);
  --accent: var(--tg-theme-link-color, #2e7de0);
  --duty: #587d0a;
  --today: var(--tg-theme-link-color, var(--tg-theme-accent-text-color, #2481cc));
  --unavailable: #b8860b;
  --vacation: #0d6b9e;
  --error: #c43b3b;
}

/* Dark theme: prefer Telegram themeParams, fallback to Telegram dark palette */
[data-theme="dark"] {
  --bg: var(--tg-theme-bg-color, #17212b);
  --surface: var(--tg-theme-secondary-bg-color, #232e3c);
  --text: var(--tg-theme-text-color, #f5f5f5);
  --muted: var(--tg-theme-hint-color, #708499);
  --accent: var(--tg-theme-link-color, #6ab3f3);
  --today: var(--tg-theme-link-color, var(--tg-theme-accent-text-color, #6ab2f2));
  --duty: #5c9b4a;
  --unavailable: #b8860b;
  --vacation: #5a9bb8;
  --error: #e06c75;
}

/* === Layout & base */
html {
  scrollbar-gutter: stable;
  scrollbar-width: none;
  -ms-overflow-style: none;
  overscroll-behavior: none;
}

html::-webkit-scrollbar {
  display: none;
}

* {
  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-top: 0px;
  padding-bottom: env(safe-area-inset-bottom, 12px);
}

[data-theme="light"] .container {
  border-radius: 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;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.nav:focus {
  outline: none;
}

.nav:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.nav:active {
  transform: scale(0.95);
}

.nav:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.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-sticky {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  padding-bottom: 12px;
  margin-bottom: 4px;
  touch-action: pan-y;
  transition: box-shadow var(--transition-fast) ease-out;
}

/* === Calendar grid & day cells */
.calendar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-bottom: 16px;
}

.day {
  position: relative;
  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;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.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%, color-mix(in srgb, var(--today) 15%, transparent) 100%);
  border: 1px solid color-mix(in srgb, var(--today) 35%, transparent);
}

/* Today + external calendar: same solid "today" look as weekday, plus a border to show it has external events */
.day.today.holiday {
  background: var(--today);
  color: var(--bg);
  border: 1px solid color-mix(in srgb, var(--bg) 50%, transparent);
}

.day {
  cursor: pointer;
}

.day:focus {
  outline: none;
}

.day:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.day:active {
  transform: scale(0.98);
}

.day-indicator {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2px;
  margin-top: 6px;
}

.day-indicator-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.day-indicator-dot.duty {
  background: var(--duty);
}

.day-indicator-dot.unavailable {
  background: var(--unavailable);
}

.day-indicator-dot.vacation {
  background: var(--vacation);
}

.day-indicator-dot.events {
  background: var(--accent);
}

/* On "today" cell: dots darkened for contrast on --today background */
.day.today .day-indicator-dot.duty {
  background: color-mix(in srgb, var(--duty) 65%, var(--bg));
}
.day.today .day-indicator-dot.unavailable {
  background: color-mix(in srgb, var(--unavailable) 65%, var(--bg));
}
.day.today .day-indicator-dot.vacation {
  background: color-mix(in srgb, var(--vacation) 65%, var(--bg));
}
.day.today .day-indicator-dot.events {
  background: color-mix(in srgb, var(--accent) 65%, var(--bg));
}

/* === Day detail panel (popover / bottom sheet) */
/* Блокировка фона при открытом bottom sheet: прокрутка и свайпы отключены */
body.day-detail-sheet-open {
  position: fixed;
  left: 0;
  right: 0;
  overflow: hidden;
}

.day-detail-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(0, 0, 0, 0.4);
  -webkit-tap-highlight-color: transparent;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal) ease-out;
}

.day-detail-overlay.day-detail-overlay--visible {
  opacity: 1;
  pointer-events: auto;
}

.day-detail-panel {
  position: fixed;
  z-index: 1000;
  max-width: min(360px, calc(100vw - 24px));
  max-height: 70vh;
  overflow: auto;
  background: var(--surface);
  color: var(--text);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  padding: 12px 16px;
  padding-top: 36px;
}

.day-detail-panel--sheet {
  left: 0;
  right: 0;
  bottom: 0;
  top: auto;
  width: 100%;
  max-width: none;
  max-height: 70vh;
  border-radius: 16px 16px 0 0;
  padding-top: 12px;
  padding-left: 16px;
  padding-right: 16px;
  /* Комфортный отступ снизу: safe area + дополнительное поле */
  padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  transform: translateY(100%);
  transition: transform var(--transition-normal) var(--ease-out);
}

.day-detail-panel--sheet.day-detail-panel--open {
  transform: translateY(0);
}

.day-detail-panel--sheet::before {
  content: "";
  display: block;
  width: 36px;
  height: 4px;
  margin: 0 auto 8px;
  background: var(--muted);
  border-radius: 2px;
}

.day-detail-close {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  border-radius: 8px;
  transition: opacity var(--transition-fast), background-color var(--transition-fast);
}

.day-detail-close:focus {
  outline: none;
}

.day-detail-close:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.day-detail-close:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--muted) 25%, transparent);
}

.day-detail-title {
  margin: 0 0 12px 0;
  font-size: 1.1rem;
  font-weight: 600;
}

.day-detail-sections {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.day-detail-section-title {
  margin: 0 0 4px 0;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
}

.day-detail-section--duty .day-detail-section-title { color: var(--duty); }
.day-detail-section--unavailable .day-detail-section-title { color: var(--unavailable); }
.day-detail-section--vacation .day-detail-section-title { color: var(--vacation); }
.day-detail-section--events .day-detail-section-title { color: var(--accent); }

.day-detail-list {
  margin: 0;
  padding-left: 1.2em;
  font-size: 0.9rem;
  line-height: 1.45;
}

.day-detail-list li {
  margin-bottom: 2px;
}

.day-detail-time {
  color: var(--muted);
}

.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: nowrap;
  justify-content: center;
  gap: 2px;
  align-items: center;
  margin-top: 2px;
  min-width: 0;
}

/* === Hints (tooltips) */
.calendar-event-hint {
  position: fixed;
  z-index: 1000;
  width: max-content;
  max-width: min(98vw, 900px);
  min-width: 0;
  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;
  overflow: visible;
  transform: translateY(-100%);
  transition: opacity 0.15s ease-out, transform 0.15s ease-out;
}

.calendar-event-hint:not(.calendar-event-hint--visible) {
  opacity: 0;
}

.calendar-event-hint.calendar-event-hint--visible {
  opacity: 1;
}

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

.calendar-event-hint-title {
  margin-bottom: 4px;
  font-weight: 600;
}

.calendar-event-hint-rows {
  display: table;
  width: min-content;
  table-layout: auto;
  border-collapse: separate;
  border-spacing: 0 2px;
}

.calendar-event-hint-row {
  display: table-row;
  white-space: nowrap;
}

.calendar-event-hint-row .calendar-event-hint-time {
  display: table-cell;
  white-space: nowrap;
  width: 1%;
  vertical-align: top;
  text-align: right;
  padding-right: 0.15em;
}

.calendar-event-hint-row .calendar-event-hint-sep {
  display: table-cell;
  width: 1em;
  vertical-align: top;
  padding-right: 0.1em;
}

.calendar-event-hint-row .calendar-event-hint-name {
  display: table-cell;
  white-space: nowrap !important;
}

/* === Markers (duty / unavailable / vacation) */
.duty-marker,
.unavailable-marker,
.vacation-marker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 11px;
  height: 11px;
  padding: 0;
  border: none;
  font-size: 0.55rem;
  font-weight: 700;
  border-radius: 50%;
  flex-shrink: 0;
  cursor: pointer;
  transition: box-shadow var(--transition-fast) ease-out;
}

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

.unavailable-marker {
  color: var(--unavailable);
  background: color-mix(in srgb, var(--unavailable) 25%, transparent);
}

.vacation-marker {
  color: var(--vacation);
  background: color-mix(in srgb, var(--vacation) 25%, transparent);
}

.duty-marker.calendar-marker-active {
  box-shadow: 0 0 0 2px var(--duty);
}

.unavailable-marker.calendar-marker-active {
  box-shadow: 0 0 0 2px var(--unavailable);
}

.vacation-marker.calendar-marker-active {
  box-shadow: 0 0 0 2px var(--vacation);
}

/* === Duty list & timeline */
.duty-list {
  font-size: 0.9rem;
}

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

.duty-list-day {
  margin-bottom: 16px;
}

.duty-list-day--today .duty-list-day-title {
  color: var(--today);
  font-weight: 700;
}

.duty-list-day--today .duty-list-day-title::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 1em;
  background: var(--today);
  border-radius: 2px;
  margin-right: 8px;
  vertical-align: middle;
}

/* Timeline: dates | track (line + dot) | cards */
.duty-list.duty-timeline {
  position: relative;
}

.duty-list.duty-timeline::before {
  content: "";
  position: absolute;
  left: calc(var(--timeline-date-width) + var(--timeline-track-width) / 2 - 1px);
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--muted);
  pointer-events: none;
}

.duty-timeline-day {
  margin-bottom: 0;
}

.duty-timeline-day--today {
  scroll-margin-top: 200px;
}

.duty-timeline-row {
  display: grid;
  grid-template-columns: var(--timeline-date-width) var(--timeline-track-width) 1fr;
  gap: 0 4px;
  align-items: start;
  margin-bottom: 8px;
  min-height: 1px;
}

.duty-timeline-date {
  position: relative;
  font-size: 0.8rem;
  color: var(--muted);
  padding-top: 10px;
  padding-bottom: 10px;
  flex-shrink: 0;
  overflow: visible;
}

.duty-timeline-date::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 4px;
  width: calc(100% + var(--timeline-track-width) / 2);
  height: 2px;
  background: linear-gradient(
    to right,
    color-mix(in srgb, var(--muted) 40%, transparent) 0%,
    color-mix(in srgb, var(--muted) 40%, transparent) 50%,
    var(--muted) 70%,
    var(--muted) 100%
  );
}

.duty-timeline-date::after {
  content: "";
  position: absolute;
  left: calc(100% + (var(--timeline-track-width) / 2) - 1px);
  bottom: 2px;
  width: 2px;
  height: 6px;
  background: var(--muted);
}

.duty-timeline-day--today .duty-timeline-date {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding-top: 4px;
  color: var(--today);
  font-weight: 600;
}

.duty-timeline-day--today .duty-timeline-date::before,
.duty-timeline-day--today .duty-timeline-date::after {
  display: none;
}

.duty-timeline-date-label,
.duty-timeline-date-day {
  display: block;
  line-height: 1.25;
}

.duty-timeline-date-day {
  align-self: flex-start;
  text-align: left;
  padding-left: 0;
  margin-left: 0;
}

.duty-timeline-date-dot {
  display: block;
  width: 100%;
  height: 8px;
  min-height: 8px;
  position: relative;
  flex-shrink: 0;
}

.duty-timeline-date-dot::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  margin-top: -1px;
  width: calc(100% + var(--timeline-track-width) / 2);
  height: 1px;
  background: color-mix(in srgb, var(--today) 45%, transparent);
}

.duty-timeline-date-dot::after {
  content: "";
  position: absolute;
  left: calc(100% + (var(--timeline-track-width) / 2) - 1px);
  top: 50%;
  margin-top: -3px;
  width: 2px;
  height: 6px;
  background: var(--today);
}

.duty-timeline-day--today .duty-timeline-date .duty-timeline-date-label {
  color: var(--today);
}

.duty-timeline-day--today .duty-timeline-date .duty-timeline-date-day {
  color: var(--muted);
  font-weight: 400;
  font-size: 0.75rem;
}

.duty-timeline-track {
  min-width: 0;
}

.duty-timeline-card-wrap {
  min-width: 0;
}

.duty-timeline-card.duty-item,
.duty-list .duty-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px 0;
  align-items: baseline;
  padding: 8px 10px;
  margin-bottom: 0;
  border-radius: 8px;
  background: var(--surface);
  border-left: 3px solid var(--duty);
}

.duty-item--unavailable {
  border-left-color: var(--unavailable);
}

.duty-item--vacation {
  border-left-color: var(--vacation);
}

[data-theme="dark"] .duty-marker {
  background: color-mix(in srgb, var(--duty) 25%, transparent);
}

.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);
}

.duty-timeline-card .duty-item-type { grid-column: 1; grid-row: 1; }
.duty-timeline-card .name { grid-column: 1; grid-row: 2; min-width: 0; }
.duty-timeline-card .time { grid-column: 1; grid-row: 3; }

.duty-item--current {
  border-left-color: var(--today);
  background: color-mix(in srgb, var(--today) 12%, var(--surface));
}

/* === Loading / error / access denied */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px;
  color: var(--muted);
  text-align: center;
}

.loading__spinner {
  display: block;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: loading-spin 0.8s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
  .loading__spinner {
    animation: none;
    border-top-color: var(--accent);
    border-right-color: color-mix(in srgb, var(--accent) 50%, transparent);
  }
}

@keyframes loading-spin {
  to {
    transform: rotate(360deg);
  }
}

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

.error,
.access-denied {
  transition: opacity 0.2s ease-out;
}

.error {
  color: var(--error);
}

.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: var(--error);
  font-weight: 600;
}

.access-denied .access-denied-detail {
  margin-top: 8px;
  font-size: 0.9rem;
  color: var(--muted);
}

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