/* Цвета — из темы Telegram (telegram-web-app.js ставит --tg-theme-*), запасные — для браузера. */
:root { --fb-bg: #ffffff; --fb-bg2: #f2f2f7; --fb-text: #111111; --fb-hint: #8e8e93; --fb-link: #2481cc; }
@media (prefers-color-scheme: dark) {
  :root { --fb-bg: #1c1c1e; --fb-bg2: #2c2c2e; --fb-text: #f2f2f7; --fb-hint: #98989f; --fb-link: #64b5ff; }
}
:root {
  --bg: var(--tg-theme-bg-color, var(--fb-bg));
  --bg2: var(--tg-theme-secondary-bg-color, var(--fb-bg2));
  --text: var(--tg-theme-text-color, var(--fb-text));
  --hint: var(--tg-theme-hint-color, var(--fb-hint));
  --link: var(--tg-theme-link-color, var(--fb-link));
  --btn: var(--tg-theme-button-color, var(--fb-link));
  --btn-text: var(--tg-theme-button-text-color, #ffffff);
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-text-size-adjust: 100%;
}
#app { padding: 12px 16px 84px; max-width: 720px; margin: 0 auto; }
a { color: var(--link); text-decoration: none; }
h2 { font-size: 18px; margin: 6px 0; }
h3 { font-size: 15px; margin: 18px 0 6px; }
p { margin: 6px 0; overflow-wrap: anywhere; }
.muted { color: var(--hint); }
.center { text-align: center; margin-top: 40px; }
.pre { white-space: pre-wrap; }
.card { background: var(--bg2); border-radius: 12px; padding: 12px; margin: 12px 0; }
.badge { font-size: 13px; font-weight: 600; color: var(--hint); }
details { margin: 8px 0; }
summary { cursor: pointer; font-weight: 600; }
.bar { display: grid; grid-template-columns: 9.5em 1fr 3.5em; align-items: center; gap: 8px; font-size: 13px; margin: 4px 0; }
.bar i { display: block; height: 6px; border-radius: 3px; background: linear-gradient(90deg, var(--btn) var(--w), transparent var(--w)), var(--bg); }
.bar b { text-align: right; font-weight: 500; }
.row { padding: 8px 0; border-bottom: 1px solid color-mix(in srgb, var(--hint) 25%, transparent); }
.row.feed { cursor: pointer; }
.actions { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
button { font: inherit; color: var(--text); background: var(--bg); border: 1px solid color-mix(in srgb, var(--hint) 40%, transparent); border-radius: 10px; padding: 6px 12px; min-height: 36px; }
.card button { background: var(--bg); }
button.on { background: var(--btn); color: var(--btn-text); border-color: var(--btn); }
button.primary { background: var(--btn); color: var(--btn-text); border: 0; }
button.wide { width: 100%; margin: 12px 0; }
button:disabled { opacity: 0.35; }
.daynav { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.daynav b { text-transform: capitalize; }
input[type="search"], select { font: inherit; color: var(--text); background: var(--bg2); border: 0; border-radius: 10px; padding: 9px 12px; width: 100%; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin: 10px 0; }
.chip { border-radius: 18px; }
.selects { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
#tabs { position: fixed; left: 0; right: 0; bottom: 0; display: flex; background: var(--bg2); padding: 8px 16px calc(8px + env(safe-area-inset-bottom)); gap: 8px; }
#tabs button { flex: 1; border: 0; background: transparent; }
#tabs button.on { background: var(--btn); color: var(--btn-text); }
#toast { position: fixed; left: 16px; right: 16px; bottom: 76px; background: var(--text); color: var(--bg); padding: 10px 14px; border-radius: 10px; text-align: center; }
.fatal { text-align: center; margin-top: 30vh; padding: 0 16px; }
#tabs[hidden], #toast[hidden] { display: none; }