/* Цвета берутся из темы Telegram (--tg-theme-*). Запасные значения — только для браузера вне Telegram. */
:root {
  --bg: var(--tg-theme-secondary-bg-color, #efeff4);
  --section: var(--tg-theme-section-bg-color, var(--tg-theme-bg-color, #ffffff));
  --text: var(--tg-theme-text-color, #000000);
  --hint: var(--tg-theme-hint-color, #8e8e93);
  --link: var(--tg-theme-link-color, #007aff);
  --button: var(--tg-theme-button-color, #007aff);
  --button-text: var(--tg-theme-button-text-color, #ffffff);
  --header: var(--tg-theme-section-header-text-color, #6d6d72);
  --subtitle: var(--tg-theme-subtitle-text-color, var(--hint));
  --destructive: var(--tg-theme-destructive-text-color, #ff3b30);
  --separator: var(--tg-theme-section-separator-color, color-mix(in srgb, var(--hint) 35%, transparent));
  --pressed: color-mix(in srgb, var(--hint) 18%, transparent);
  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg: var(--tg-theme-secondary-bg-color, #000000);
  --section: var(--tg-theme-section-bg-color, var(--tg-theme-bg-color, #1c1c1e));
  --text: var(--tg-theme-text-color, #ffffff);
  --hint: var(--tg-theme-hint-color, #98989e);
  --link: var(--tg-theme-link-color, #3e88f7);
  --button: var(--tg-theme-button-color, #3e88f7);
  --header: var(--tg-theme-section-header-text-color, #8d8e93);
  --destructive: var(--tg-theme-destructive-text-color, #eb5545);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.3 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

body { padding: 0 16px calc(24px + env(safe-area-inset-bottom)); min-height: 100vh; }
body.with-dev-bar { padding-bottom: calc(90px + env(safe-area-inset-bottom)); }
main { max-width: 560px; margin: 0 auto; }

.head { padding: 20px 16px 16px; }
.head h1 { margin: 0; font-size: 22px; font-weight: 600; overflow-wrap: anywhere; }
.head-sub { margin: 4px 0 0; font-size: 15px; color: var(--subtitle); }

.section { margin: 0 0 24px; }
.section-header { margin: 0 16px 7px; font-size: 13px; font-weight: 400; color: var(--header); }
.section-footer { margin: 7px 16px 0; font-size: 13px; color: var(--hint); }
.section-footer.error { color: var(--destructive); }
.list { background: var(--section); border-radius: 10px; overflow: hidden; }

.row {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 44px;
  padding: 11px 16px;
  position: relative;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
}
.row + .row::before {
  content: "";
  position: absolute;
  top: 0;
  left: 16px;
  right: 0;
  border-top: 0.5px solid var(--separator);
}
button.row { cursor: pointer; }
button.row:active { background: var(--pressed); }
button.row:disabled { opacity: 0.5; }
.row.action { color: var(--link); }
.row.danger { color: var(--destructive); }
.row-main { flex: 1; min-width: 0; }
.row-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-sub { margin-top: 2px; font-size: 14px; color: var(--subtitle); }

.chevron {
  flex: none;
  width: 8px;
  height: 8px;
  border-top: 2px solid var(--hint);
  border-right: 2px solid var(--hint);
  transform: rotate(45deg);
  opacity: 0.6;
}
.check { flex: none; color: var(--link); font-weight: 600; }

.field {
  width: 100%;
  padding: 11px 16px;
  border: 0;
  outline: none;
  background: none;
  color: inherit;
  font: inherit;
}
.field::placeholder { color: var(--hint); }

.empty { padding: 11px 16px; color: var(--hint); }

.qr-wrap { padding: 16px; }
.qr {
  display: block;
  width: min(240px, 100%);
  aspect-ratio: 1;
  margin: 0 auto;
  border-radius: 8px;
  background: #fff;
}

.config {
  margin: 0;
  padding: 12px 16px;
  font: 12px/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre-wrap;
  word-break: break-all;
  user-select: text;
  -webkit-user-select: text;
}

.center { padding: 35vh 24px 0; text-align: center; color: var(--hint); }
.center .row { justify-content: center; color: var(--link); }

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(32px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  max-width: calc(100% - 32px);
  padding: 10px 14px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--text) 88%, transparent);
  color: var(--bg);
  font-size: 15px;
  text-align: center;
}

/* Только вне Telegram */
.dev-back { padding: 14px 16px 0; border: 0; background: none; color: var(--link); font: inherit; cursor: pointer; }
#dev-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 8px 16px calc(8px + env(safe-area-inset-bottom));
  background: var(--bg);
}
#dev-main {
  display: block;
  width: 100%;
  max-width: 560px;
  height: 50px;
  margin: 0 auto;
  border: 0;
  border-radius: 10px;
  background: var(--button);
  color: var(--button-text);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
#dev-main:disabled { opacity: 0.5; }

/* Админка */
.row-value { flex: none; color: var(--hint); }
.row-value.accent { color: var(--link); font-weight: 600; }
.row-title.wrap { white-space: normal; overflow-wrap: anywhere; }
.row-sub.danger { color: var(--destructive); }

.segmented {
  display: flex;
  gap: 2px;
  margin: 0 0 16px;
  padding: 2px;
  border-radius: 9px;
  background: var(--pressed);
}
.segmented button {
  flex: 1;
  padding: 7px 0;
  border: 0;
  border-radius: 7px;
  background: none;
  color: var(--text);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
}
.segmented button[aria-pressed="true"] { background: var(--section); font-weight: 600; }

.num {
  flex: none;
  width: 96px;
  padding: 0;
  border: 0;
  outline: none;
  background: none;
  color: var(--text);
  font: inherit;
  text-align: right;
}
.num::placeholder { color: var(--hint); }

.switch {
  flex: none;
  position: relative;
  width: 51px;
  height: 31px;
  margin: 0;
  border-radius: 16px;
  background: var(--pressed);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition: background 0.2s;
}
.switch::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 27px;
  height: 27px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.2s;
}
.switch:checked { background: var(--button); }
.switch:checked::after { transform: translateX(20px); }
[hidden] { display: none !important; }