/* Bemli Mini App — родительский контроль.
   Палитра подстраивается под тему Telegram через CSS-переменные WebApp. */

:root {
  --bg:        var(--tg-theme-bg-color, #ffffff);
  --text:      var(--tg-theme-text-color, #000000);
  --hint:      var(--tg-theme-hint-color, #999999);
  --link:      var(--tg-theme-link-color, #2481cc);
  --button:    var(--tg-theme-button-color, #2481cc);
  --button-tx: var(--tg-theme-button-text-color, #ffffff);
  --secondary: var(--tg-theme-secondary-bg-color, #f4f4f5);
  --section:   var(--tg-theme-section-bg-color, #ffffff);
  --border:    rgba(0, 0, 0, .08);
  --danger:    #e53935;
  --success:   #2e7d32;
}

@media (prefers-color-scheme: dark) {
  :root { --border: rgba(255, 255, 255, .12); }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100dvh;
}

header {
  padding: 20px 16px 10px;
  text-align: center;
}

header h1 {
  margin: 0 0 4px;
  font-size: 22px;
  font-weight: 600;
}

.subtitle {
  margin: 0;
  color: var(--hint);
  font-size: 13px;
}

main {
  padding: 12px 16px 80px;
  max-width: 560px;
  margin: 0 auto;
}

.hidden { display: none !important; }

.state {
  text-align: center;
  padding: 40px 16px;
}

.big-icon {
  font-size: 48px;
  margin-bottom: 12px;
}

.muted { color: var(--hint); }

.spinner {
  display: inline-block;
  width: 28px; height: 28px;
  border: 3px solid var(--border);
  border-top-color: var(--button);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Cards */

.card {
  background: var(--section);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 12px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .03);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}

.card-title {
  font-weight: 600;
  font-size: 16px;
  margin: 0;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-meta {
  font-size: 12px;
  color: var(--hint);
  margin-bottom: 12px;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 500;
  vertical-align: middle;
}
.badge-blocked { background: rgba(229, 57, 53, .12); color: var(--danger); }
.badge-active { background: rgba(46, 125, 50, .12); color: var(--success); }

/* Online-статус ребёнка (под заголовком карточки) */
.online-row {
  font-size: 12px;
  font-weight: 500;
  margin: -4px 0 10px;
}
.online-row.is-online { color: var(--success); }
.online-row.is-offline { color: var(--hint); }

/* Categories grid */

.categories {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  margin-bottom: 12px;
}

.category {
  display: flex;
  align-items: center;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--secondary);
  cursor: pointer;
  user-select: none;
  border: 1px solid transparent;
  transition: background .15s, border-color .15s;
}
.category:hover { background: var(--secondary); border-color: var(--border); }
.category.checked {
  background: rgba(36, 129, 204, .08);
  border-color: rgba(36, 129, 204, .25);
}

.category-icon {
  font-size: 20px;
  margin-right: 10px;
  flex-shrink: 0;
}

.category-text {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.category-name {
  font-weight: 500;
  font-size: 14px;
}

.category-desc {
  color: var(--hint);
  font-size: 12px;
  margin-top: 2px;
}

.category-toggle {
  width: 36px;
  height: 22px;
  border-radius: 22px;
  background: var(--border);
  position: relative;
  flex-shrink: 0;
  transition: background .2s;
}
.category-toggle::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: white;
  transition: transform .2s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .15);
}
.category.checked .category-toggle { background: var(--button); }
.category.checked .category-toggle::after { transform: translateX(14px); }

/* Buttons */

button.primary {
  width: 100%;
  padding: 12px 16px;
  background: var(--button);
  color: var(--button-tx);
  border: none;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .15s;
}
button.primary:disabled {
  opacity: 0.5;
  cursor: default;
}
button.primary:active { opacity: 0.85; }

.save-row {
  position: sticky;
  bottom: 0;
  background: linear-gradient(to top, var(--bg) 60%, transparent);
  padding-top: 8px;
  margin: 0 -16px -16px;
  padding: 8px 16px 12px;
}

.toast {
  position: fixed;
  left: 50%; bottom: 24px;
  transform: translateX(-50%);
  padding: 10px 18px;
  background: var(--text);
  color: var(--bg);
  border-radius: 24px;
  font-size: 13px;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
  z-index: 100;
}
.toast.show { opacity: 0.92; }