/* Цвета берутся из темы Telegram (--tg-theme-*), вне Telegram — запасные значения */
:root {
  --f-bg: #f2f2f7;
  --f-card: #ffffff;
  --f-text: #111111;
  --f-hint: #8e8e93;
  --f-link: #2481cc;
  --f-accent: #2481cc;
  --f-accent-text: #ffffff;
  --f-danger: #e53935;

  --bg: var(--tg-theme-secondary-bg-color, var(--f-bg));
  --card: var(--tg-theme-section-bg-color, var(--tg-theme-bg-color, var(--f-card)));
  --text: var(--tg-theme-text-color, var(--f-text));
  --hint: var(--tg-theme-hint-color, var(--f-hint));
  --link: var(--tg-theme-link-color, var(--f-link));
  --accent: var(--tg-theme-button-color, var(--f-accent));
  --accent-text: var(--tg-theme-button-text-color, var(--f-accent-text));
  --danger: var(--tg-theme-destructive-text-color, var(--f-danger));
  --header: var(--tg-theme-section-header-text-color, var(--hint));
  --sep: rgba(128, 128, 128, .18);
  --soft: rgba(128, 128, 128, .1);
  --radius: 14px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --f-bg: #000000;
    --f-card: #1c1c1e;
    --f-text: #ffffff;
    --f-hint: #8e8e93;
    --f-link: #5eb5f7;
    --f-accent: #3e88f7;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-tap-highlight-color: transparent;
}
a { color: var(--link); text-decoration: none; }
[hidden] { display: none !important; }

.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 8px 16px calc(24px + env(safe-area-inset-bottom));
}

/* ---------- Шапка ---------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 52px;
}
.topbar h1 { flex: 1; margin: 0; font-size: 22px; font-weight: 700; }
.in-tg .topbar a.icon-btn:first-child { display: none; } /* в Telegram есть системная кнопка «Назад» */

.icon-btn {
  display: inline-grid;
  place-items: center;
  min-width: 40px;
  height: 40px;
  padding: 0 8px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--link);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}
.icon-btn:active { background: var(--soft); }
.icon-btn.disabled { color: var(--hint); opacity: .35; }
.icon-btn.danger { color: var(--danger); font-size: 16px; }

/* ---------- Карточки ---------- */
.card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 0 0 14px;
}
.card.pad { padding: 14px 16px; }

/* ---------- Ближайшая встреча ---------- */
.hero {
  position: relative;
  background: var(--accent);
  color: var(--accent-text);
  border-radius: 18px;
  padding: 16px 18px;
  margin: 4px 0 18px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .12);
}
.hero-top { display: flex; justify-content: space-between; align-items: center; font-size: 14px; opacity: .9; }
.pill {
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .22);
  font-weight: 600;
  font-size: 13px;
}
.hero-date { font-size: 22px; font-weight: 700; margin: 6px 0 12px; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 14px; }
.hero-grid small { display: block; font-size: 12px; opacity: .75; }
.hero-grid b { display: flex; align-items: center; gap: 6px; font-size: 16px; font-weight: 600; }
.hero-grid .span2 { grid-column: span 2; }
.hero .dot { box-shadow: 0 0 0 2px rgba(255, 255, 255, .7); }
.hero-actions { display: flex; gap: 10px; align-items: center; margin-top: 12px; }
.hero-actions:empty { display: none; }
.badge-mine {
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .95);
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
}
.hero .btn-sm { margin-left: auto; background: rgba(255, 255, 255, .22); color: var(--accent-text); }

/* ---------- Навигация по месяцам ---------- */
.month-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 4px 0 8px;
}
.month-nav h2 { margin: 0; font-size: 20px; font-weight: 700; }

/* ---------- Фильтр ---------- */
.chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 16px 10px;
  margin: 0 -16px;
  scrollbar-width: none;
}
.chips::-webkit-scrollbar { display: none; }
.chip {
  flex: none;
  border: 0;
  border-radius: 999px;
  padding: 7px 14px;
  background: var(--card);
  color: var(--text);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
}
.chip.active { background: var(--accent); color: var(--accent-text); }

/* ---------- Список встреч ---------- */
.list { list-style: none; padding: 0; }
.row {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 16px;
}
.row + .row::after {
  content: '';
  position: absolute;
  top: 0;
  left: 64px;
  right: 0;
  border-top: 1px solid var(--sep);
}
.row-date {
  width: 36px;
  flex: none;
  text-align: center;
  line-height: 1.1;
}
.row-date b { display: block; font-size: 20px; }
.row-date span { font-size: 12px; color: var(--hint); }
.row-body { flex: 1; min-width: 0; }
.row-host { font-weight: 600; }
.row-loc {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--hint);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.row-time { font-variant-numeric: tabular-nums; font-weight: 600; color: var(--text); }
.row.past { opacity: .45; }
.row.today .row-date b { color: var(--accent); }
.row .star { display: none; color: var(--accent); margin-left: 4px; }
.row.mine::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  opacity: .1;
  pointer-events: none;
}
.row.mine .star { display: inline; }

.dot {
  display: inline-block;
  flex: none;
  width: 9px;
  height: 9px;
  border-radius: 50%;
}
.muted { color: var(--hint); font-weight: 400; }
.empty { text-align: center; color: var(--hint); padding: 24px 8px; margin: 0; }
.footer { text-align: center; margin-top: 18px; font-size: 14px; }
.footer a { color: var(--hint); }

/* ---------- Кнопки и поля ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 0;
  border-radius: 12px;
  padding: 11px 16px;
  background: var(--accent);
  color: var(--accent-text);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.btn:active { opacity: .8; }
.btn:disabled { opacity: .5; }
.btn-sm { padding: 6px 12px; font-size: 14px; border-radius: 10px; }
.btn-block { display: flex; width: 100%; }
.btn-ghost { background: transparent; color: var(--link); }
.btn-danger { background: transparent; color: var(--danger); }

input, select {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--sep);
  border-radius: 10px;
  padding: 9px 10px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 16px; /* без автозума на iOS */
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
input[type=checkbox] { width: 20px; height: 20px; accent-color: var(--accent); margin: 0; }

.field { display: block; margin-bottom: 14px; }
.field > span { display: block; font-size: 13px; color: var(--header); margin: 0 0 6px 2px; text-transform: uppercase; letter-spacing: .02em; }
.field small { display: block; color: var(--hint); font-size: 13px; margin: 6px 2px 0; }
.check { display: flex; align-items: center; gap: 10px; margin: 12px 0; cursor: pointer; }
.check.small { margin: 0; gap: 6px; font-size: 13px; color: var(--hint); white-space: nowrap; }
.hint { color: var(--hint); font-size: 14px; margin: 8px 0 12px; }
.warn { color: var(--danger); font-size: 14px; }

/* ---------- Нижний лист настроек ---------- */
dialog.sheet {
  width: 100%;
  max-width: 640px;
  margin: auto auto 0;
  padding: 0;
  border: 0;
  border-radius: 20px 20px 0 0;
  background: var(--card);
  color: var(--text);
}
dialog.sheet::backdrop { background: rgba(0, 0, 0, .4); }
dialog.sheet form { padding: 18px 16px calc(18px + env(safe-area-inset-bottom)); }
dialog.sheet h3 { margin: 0 0 16px; font-size: 18px; }
dialog[open].sheet { animation: up .2s ease-out; }
@keyframes up { from { transform: translateY(30px); opacity: 0; } }

/* ---------- Тост ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(20px + env(safe-area-inset-bottom));
  transform: translate(-50%, 20px);
  max-width: calc(100% - 32px);
  padding: 10px 16px;
  border-radius: 12px;
  background: rgba(30, 30, 30, .92);
  color: #fff;
  font-size: 14px;
  opacity: 0;
  pointer-events: none;
  transition: .2s;
  z-index: 10;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.error { background: var(--danger); }

/* ---------- Админка ---------- */
.tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  margin-bottom: 12px;
  border-radius: 12px;
  background: var(--soft);
  overflow-x: auto;
}
.tab {
  flex: 1;
  border: 0;
  border-radius: 9px;
  padding: 8px 10px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 14px;
  white-space: nowrap;
  cursor: pointer;
}
.tab.active { background: var(--card); font-weight: 600; box-shadow: 0 1px 3px rgba(0, 0, 0, .08); }

.edit-head {
  display: grid;
  grid-template-columns: 44px 1fr 96px 40px;
  gap: 8px;
  padding: 10px 12px 0;
  font-size: 12px;
  color: var(--header);
  text-transform: uppercase;
}
.edit-head span:first-child { grid-column: 1 / 3; padding-left: 52px; }
.edit-list { list-style: none; margin: 0; padding: 0; }

.edit-row {
  display: grid;
  grid-template-columns: 44px 1fr 96px 40px;
  gap: 8px;
  align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid var(--sep);
}
.edit-row .wd { font-size: 13px; font-weight: 600; color: var(--hint); text-align: center; }
.edit-row select[name=hostId] { grid-column: 1 / 3; }
.edit-row select[name=locationId] { grid-column: 3 / 5; }
.edit-row.past { opacity: .55; }
.edit-row input, .edit-row select { padding: 7px 8px; }

.saved { animation: saved 1s ease-out; }
@keyframes saved { from { background: rgba(16, 185, 129, .25); } }

.rule {
  display: grid;
  grid-template-columns: 1fr 96px 1fr 40px;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}
details > summary { font-weight: 600; cursor: pointer; list-style: none; }
details > summary::before { content: '▸ '; color: var(--hint); }
details[open] > summary::before { content: '▾ '; }

.dict-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--sep);
  flex-wrap: wrap;
}
.dict-row > input[name=name] { flex: 1; }
.dict-row .full { flex-basis: 100%; }
.dict-row.loc .full { margin-left: 19px; flex-basis: calc(100% - 19px); }
.count {
  min-width: 28px;
  text-align: center;
  font-size: 13px;
  color: var(--hint);
  font-variant-numeric: tabular-nums;
}
.add-form { display: flex; gap: 8px; padding: 10px 12px; }
.add-form input { flex: 1; }

/* Дни, когда ведущий может проводить */
.days { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.day { position: relative; cursor: pointer; }
.day input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.day span {
  display: inline-block;
  min-width: 38px;
  padding: 5px 8px;
  border-radius: 999px;
  text-align: center;
  font-size: 13px;
  background: var(--bg);
  color: var(--hint);
  user-select: none;
}
.day input:checked + span { background: var(--accent); color: var(--accent-text); }
.day input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 1px; }
.days-any { display: none; font-size: 12px; color: var(--hint); margin-left: 2px; }
.days.none .days-any { display: inline; }
#generator .hint { margin-bottom: 4px; }
#generator details { margin-top: 8px; }

@media (max-width: 380px) {
  .edit-row, .edit-head { grid-template-columns: 36px 1fr 84px 36px; }
  .rule { grid-template-columns: 1fr 84px; }
  .rule select[name=locationId] { grid-column: 1 / 2; }
}