/* DND Scheduler Mini App — hand-rolled stylesheet on Telegram theme variables (#44).
   Light AND dark themes share the #472a5e purple accent. Inside Telegram the
   --tg-theme-* variables are set by the client; in a plain dev browser we fall
   back via prefers-color-scheme. */

:root {
  --accent: #472a5e;
  --accent-text: #ffffff;
  --bg: var(--tg-theme-bg-color, #ffffff);
  --bg-secondary: var(--tg-theme-secondary-bg-color, #f1eef5);
  --text: var(--tg-theme-text-color, #1c1424);
  --hint: var(--tg-theme-hint-color, #777080);
  --link: var(--tg-theme-link-color, #5a3a75);
  --danger: #b3364b;
  --ok: #2e7d4f;
  --border: color-mix(in srgb, var(--hint) 30%, transparent);
  --radius: 10px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: var(--tg-theme-bg-color, #181320);
    --bg-secondary: var(--tg-theme-secondary-bg-color, #241c30);
    --text: var(--tg-theme-text-color, #eee8f4);
    --hint: var(--tg-theme-hint-color, #9c93a8);
    --link: var(--tg-theme-link-color, #b79ad1);
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, system-ui, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
}
button {
  font: inherit;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text);
  border-radius: var(--radius);
  padding: 7px 14px;
  cursor: pointer;
}
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
button.danger { color: var(--danger); border-color: var(--danger); }
button.link { border: none; background: none; color: var(--link); padding: 4px; }
button:disabled { opacity: 0.5; cursor: default; }
input, select, textarea {
  font: inherit;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 7px 10px;
  width: 100%;
}
label { display: block; margin: 10px 0 4px; color: var(--hint); font-size: 13px; }

.app-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: var(--accent);
  color: var(--accent-text);
  position: sticky;
  top: 0;
  z-index: 5;
}
.app-header h1 { font-size: 16px; margin: 0; flex: 1; }
.app-header select { width: auto; background: color-mix(in srgb, var(--accent) 80%, #fff); color: var(--accent-text); border-color: transparent; }

.tabs { display: flex; border-bottom: 1px solid var(--border); background: var(--bg); }
.tabs button { flex: 1; border: none; border-radius: 0; background: none; padding: 10px 4px; color: var(--hint); }
.tabs button.active { color: var(--accent); box-shadow: inset 0 -2px 0 var(--accent); font-weight: 600; }
@media (prefers-color-scheme: dark) {
  .tabs button.active { color: var(--link); box-shadow: inset 0 -2px 0 var(--link); }
}

.page { padding: 12px; max-width: 760px; margin: 0 auto; }
.row { display: flex; gap: 8px; align-items: center; }
.grow { flex: 1; }
.hint { color: var(--hint); font-size: 13px; }
.card {
  background: var(--bg-secondary);
  border-radius: var(--radius);
  padding: 12px;
  margin-bottom: 10px;
}

/* calendar */
.cal-nav { display: flex; gap: 6px; align-items: center; margin-bottom: 8px; }
.cal-title { flex: 1; font-weight: 600; text-transform: capitalize; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; }
.cal-dow { text-align: center; color: var(--hint); font-size: 11px; padding: 2px 0; }
.cal-day {
  min-height: 64px;
  border-radius: 6px;
  background: var(--bg-secondary);
  padding: 2px 3px;
  font-size: 11px;
  overflow: hidden;
}
.cal-day.other { opacity: 0.4; }
.cal-day.today { outline: 2px solid var(--accent); }
.cal-day.clickable, .week-day h3.clickable { cursor: pointer; }
.cal-day.clickable:hover { outline: 1px solid var(--hint); }
.cal-day .num { color: var(--hint); }
.chip {
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  border-radius: 5px;
  padding: 2px 4px;
  margin-top: 2px;
  font-size: 11px;
  line-height: 1.25;
  color: #fff;
  background: var(--hint);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.chip.locked { background: var(--accent); }
.chip.unlocked { background: color-mix(in srgb, var(--accent) 45%, var(--hint)); }
.chip.mine { box-shadow: inset 0 0 0 1.5px #ffd54a; }

.week-day { margin-bottom: 10px; }
.week-day h3 { margin: 4px 0; font-size: 14px; text-transform: capitalize; }
.slot-card { cursor: pointer; }
.slot-card .status { font-size: 12px; font-weight: 600; }
.status.locked { color: var(--ok); }
.status.unlocked { color: var(--hint); }

/* modal */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 10;
}
.modal {
  background: var(--bg);
  border-radius: 14px 14px 0 0;
  padding: 16px;
  width: 100%;
  max-width: 640px;
  max-height: 88vh;
  overflow-y: auto;
}
@media (min-width: 700px) {
  .overlay { align-items: center; }
  .modal { border-radius: 14px; }
}
.modal h2 { margin: 0 0 10px; font-size: 17px; }
.modal .actions { display: flex; gap: 8px; margin-top: 14px; justify-content: flex-end; flex-wrap: wrap; }

.game-row { display: flex; align-items: center; gap: 8px; padding: 6px 0; border-bottom: 1px solid var(--border); }
.badge {
  font-size: 11px;
  border-radius: 999px;
  padding: 1px 8px;
  background: var(--bg-secondary);
  color: var(--hint);
}
.badge.ok { background: var(--ok); color: #fff; }
.badge.accent { background: var(--accent); color: #fff; }

.toast {
  position: fixed;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--danger);
  color: #fff;
  border-radius: var(--radius);
  padding: 9px 16px;
  z-index: 20;
  max-width: 90vw;
}
.toast.ok { background: var(--ok); }

table { width: 100%; border-collapse: collapse; }
td, th { padding: 8px 6px; border-bottom: 1px solid var(--border); text-align: left; }