@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  --bg: #f8f9fa;
  --bg-card: #ffffff;
  --border: #e0e0e0;
  --text: #1a1a1a;
  --text-dim: #5a5a5a;
  --accent: #1a1a1a;
  --danger: #c62828;
  --shadow: rgba(0, 0, 0, 0.06);
  --transition: 0.4s ease-in-out;
  --transition-fast: 0.25s ease-in-out;
  --font: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  transition: background var(--transition), color var(--transition);
}

/* Бургер-бар: липкий, чёрно-белый, ползёт при скролле */
.burger-bar {
  position: sticky;
  top: 0;
  z-index: 150;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0 1rem;
  min-height: 52px;
  background: #1a1a1a;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}
.burger-bar-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #ffffff;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.burger-bar-db-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: #ffffff;
}
.burger-bar-brand-text {
  white-space: nowrap;
}
.burger-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: #ffffff;
  cursor: pointer;
  transition: background var(--transition-fast);
  flex-shrink: 0;
}
.burger-btn:hover {
  background: rgba(255, 255, 255, 0.12);
}
.burger-btn:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}
.burger-btn svg {
  width: 24px;
  height: 24px;
  display: block;
}
.burger-overlay {
  position: fixed;
  inset: 0;
  z-index: 149;
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease-out, visibility 0.25s ease-out;
}
.burger-overlay.open {
  opacity: 1;
  visibility: visible;
}
.burger-panel {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 151;
  width: min(300px, 85vw);
  max-width: 300px;
  background: #1a1a1a;
  color: #ffffff;
  box-shadow: 4px 0 20px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform 0.3s ease-out;
  overflow-y: auto;
}
.burger-panel.open {
  transform: translateX(0);
}
.burger-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  flex-shrink: 0;
}
.burger-panel-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
}
.burger-panel-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: #fff;
  cursor: pointer;
  transition: background var(--transition-fast);
}
.burger-panel-close:hover {
  background: rgba(255, 255, 255, 0.12);
}
.burger-menu {
  padding: 0.5rem 0;
  flex: 1;
}
.burger-menu-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: background var(--transition-fast), color var(--transition-fast);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: var(--font);
  cursor: pointer;
}
.burger-menu-link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}
.burger-menu-link img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  flex-shrink: 0;
}
.burger-menu-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.15);
  margin: 0.5rem 1rem;
}

/* Хедер сайта: скрыт, если используется бургер (оставлен для страниц без бургера) */
.site-header {
  position: relative;
  z-index: 50;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 3px var(--shadow);
}

/* Внутри хедера: платформы (большая часть) + вертикальные линии + Инвентарь; урезана высота снизу на 160px */
.platform-bar {
  display: flex;
  align-items: stretch;
  width: 100%;
  height: 72px;
  min-height: 72px;
  overflow: hidden;
}

/* Кнопки платформ: занимают основное пространство, картинка заполняет ячейку */
.platform-tile {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  background: var(--bg-card);
  color: var(--text);
  text-decoration: none;
  transition: background var(--transition-fast);
}
.platform-tile:hover {
  background: var(--bg);
}
.platform-tile--active {
  background: var(--bg);
}
.platform-logo {
  width: 100%;
  height: 56px;
  object-fit: contain;
  object-position: center;
  display: block;
  margin-top: -30px;
}
/* Яндекс.Директ: логотип увеличен в 1.7 раза, опущен на 15px */
.platform-bar > a.platform-tile:first-of-type .platform-logo {
  height: 95px;
  margin-top: -15px;
}
/* Авито и VK Ads: увеличены на 50%, по центру кнопки; опущены на 7px */
.platform-tile--avito .platform-logo,
.platform-tile--vkads .platform-logo {
  height: 143px;
  width: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  margin-top: 3px;
}
.platform-tile--avito .platform-logo {
  margin-top: 3px;
}
.platform-tile--vkads .platform-logo {
  margin-top: -2px;
}
.platform-tile img.platform-logo[src=""],
.platform-tile img.platform-logo:not([src]) {
  display: none;
}

/* Вертикальный разделитель между элементами хедера */
.header-divider {
  width: 1px;
  flex-shrink: 0;
  background: var(--border);
  align-self: stretch;
}

/* Инвентарь: справа, отделён вертикальной линией, та же высота хедера */
.inventory-wrap {
  position: relative;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding: 0 1rem;
}
.inventory-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition-fast);
}
.inventory-toggle .inventory-icon {
  width: 20px;
  height: 20px;
  min-width: 20px;
  min-height: 20px;
  display: block;
  flex-shrink: 0;
  opacity: 0.9;
}
.inventory-toggle:hover {
  background: var(--bg);
}
.inventory-toggle .arrow {
  font-size: 0.65rem;
  opacity: 0.8;
  transition: transform var(--transition-fast);
}
.inventory-wrap.open .inventory-toggle .arrow {
  transform: rotate(180deg);
}
.inventory-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  min-width: 180px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 4px 12px var(--shadow);
  padding: 6px 0;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.96);
  transform-origin: top right;
  transition:
    opacity 0.25s ease-out,
    visibility 0.25s ease-out,
    transform 0.25s ease-out;
}
.inventory-wrap.open .inventory-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}
.inventory-menu a {
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.2s ease-out 0.05s, transform 0.2s ease-out 0.05s, background var(--transition-fast);
}
.inventory-wrap.open .inventory-menu a {
  opacity: 1;
  transform: translateY(0);
}
.inventory-menu a {
  display: block;
  padding: 10px 1rem;
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
}
.inventory-menu a:hover {
  background: var(--bg);
}

/* Страница «в доработке» */
.page-wip .wip-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  padding: 3rem 1.5rem;
  text-align: center;
}
.page-wip .wip-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-dim);
  margin: 0 0 1rem;
  animation: wipPulse 2.5s ease-in-out infinite;
}
.page-wip .wip-subtitle {
  font-size: 1rem;
  color: var(--text-dim);
  opacity: 0.9;
  margin: 0;
}
@keyframes wipPulse {
  0%, 100% { opacity: 0.85; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.02); }
}

/* Header: липкий чёрно-белый блок с заголовком и переключателем */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #1a1a1a;
  color: #ffffff;
  padding: 0.75rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  transition: box-shadow var(--transition);
}
.header-page-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: -0.02em;
}
/* Creative Mode: заголовок + иконка Python (страницы Я.Директ, Авито, VK Ads) */
.header-creative-mode {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: -0.02em;
}
.header-python-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  display: block;
}
.header-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 8px;
  padding: 2px;
  background: rgba(255, 255, 255, 0.08);
}
.header-toggle-btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.header-toggle-btn:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
}
.header-toggle-btn.active {
  background: #ffffff;
  color: #1a1a1a;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}
.header-toggle-btn.active:hover {
  background: #f0f0f0;
  color: #1a1a1a;
}
.header-logo {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.header-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: -0.01em;
}

/* Toolbar над группами */
.toolbar-main {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.toolbar-main .toolbar-spacer { flex: 1; min-width: 1rem; }

/* Панель «Списки каналов» */
.list-panel {
  margin-bottom: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 8px var(--shadow);
  animation: listPanelIn 0.45s ease-in-out;
}
@keyframes listPanelIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
    max-height: 0;
  }
  to {
    opacity: 1;
    transform: translateY(0);
    max-height: 80vh;
  }
}
.list-panel-inner { padding: 1rem; }
.list-panel-filter-label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 0.4rem;
}
.list-panel-filter {
  width: 100%;
  padding: 0.55rem 0.75rem;
  margin-bottom: 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.list-panel-filter:focus {
  outline: none;
  border-color: var(--text);
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.06);
}
.list-panel-content {
  max-height: 50vh;
  overflow-y: auto;
}
.list-panel-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.list-panel-row:last-child { border-bottom: none; }
.list-panel-row:hover { background: var(--bg); }
.list-panel-id { font-weight: 600; min-width: 2.5rem; color: var(--text); }
.list-panel-name { flex: 1; min-width: 0; }
.list-panel-slug {
  font-size: 0.85rem;
  color: var(--text-dim);
  font-family: ui-monospace, monospace;
  max-width: 12rem;
  overflow: hidden;
  text-overflow: ellipsis;
}
.list-panel-group { font-size: 0.85rem; color: var(--text-dim); min-width: 6rem; }
.list-panel-edit-id {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 0.25rem;
  line-height: 0;
  border-radius: 4px;
  transition: opacity var(--transition), color var(--transition);
}
.list-panel-edit-id:hover { color: var(--text); opacity: 1; }
.list-panel-edit-icon { display: block; opacity: 0.85; }
.list-panel-delete {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.3rem;
  font-size: 1.1rem;
  opacity: 0.6;
  transition: opacity var(--transition), transform var(--transition-fast);
}
.list-panel-delete:hover { opacity: 1; transform: scale(1.1); }
.list-panel-delete:active { transform: scale(0.95); }

/* Buttons */
.btn {
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.95rem;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background var(--transition), color var(--transition);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary {
  background: var(--text);
  color: var(--bg);
}
.btn-primary:hover { box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); }
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.btn-outline:hover { background: var(--bg); border-color: var(--text-dim); }
.btn-link-danger {
  background: transparent;
  color: var(--text-dim);
  font-size: 0.8rem;
  padding: 0.35rem 0.6rem;
  border: none;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition);
}
.btn-link-danger:hover { color: var(--danger); }

/* Main */
.main {
  padding: 1.5rem;
  padding-bottom: 4rem;
  max-width: 1100px;
  margin: 0 auto;
  animation: fadeIn 0.55s ease-in-out;
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Groups */
.groups-container {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.group {
  background: var(--bg-card);
  border-radius: 10px;
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: 0 1px 3px var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition), outline var(--transition);
  animation: slideIn 0.5s ease-in-out backwards;
}
.group:nth-child(1) { animation-delay: 0.03s; }
.group:nth-child(2) { animation-delay: 0.06s; }
.group:nth-child(3) { animation-delay: 0.09s; }
.group:nth-child(4) { animation-delay: 0.12s; }
.group:nth-child(5) { animation-delay: 0.15s; }
.group:nth-child(6) { animation-delay: 0.18s; }
.group:nth-child(n+7) { animation-delay: 0.21s; }
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.group:hover { box-shadow: 0 4px 14px var(--shadow); }
.group-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1rem;
  cursor: pointer;
  user-select: none;
  background: var(--bg-card);
  transition: background var(--transition);
}
.group-header:hover { background: var(--bg); }
.group-header .arrow {
  transition: transform 0.35s ease-in-out;
  color: var(--text-dim);
  font-size: 0.75rem;
}
.group-header.collapsed .arrow { transform: rotate(-90deg); }
.group-header .group-copy {
  margin-left: auto;
  padding: 0.2rem;
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  border-radius: 4px;
  font-size: 0.85rem;
  line-height: 1;
  opacity: 0.7;
  transition: opacity var(--transition), color var(--transition);
}
.group-header .group-copy:hover {
  opacity: 1;
  color: var(--text);
}
.group-body {
  padding: 0 1rem 1rem;
  overflow-x: hidden;
  overflow-y: auto;
  max-height: 60vh;
  transition: max-height 0.35s ease-out;
}
.group-body.collapsed {
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  overflow: hidden;
}
.group-body .channel {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0 0.5rem 6px;
  margin: 0 2px 0 -6px;
  border-bottom: 1px solid var(--border);
  cursor: default;
  transition: background var(--transition);
}
.group-body .channel:last-child { border-bottom: none; }
.group-body .channel:hover { background: var(--bg); }
.group-body .channel.selected {
  background: rgba(26, 26, 26, 0.12);
  box-shadow: inset 0 0 0 2px var(--accent);
}
.group-body .channel.channel-dragging {
  opacity: 0.5;
  cursor: grabbing;
}
.channel-id {
  font-weight: 600;
  min-width: 3rem;
  color: var(--text);
}
.channel-name { flex: 1; }
.channel-slug {
  color: var(--text-dim);
  font-size: 0.85rem;
  font-family: ui-monospace, monospace;
}
.channel-edit-id {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 0.2rem;
  line-height: 0;
  border-radius: 4px;
  transition: color var(--transition), background var(--transition);
}
.channel-edit-id:hover { color: var(--text); background: rgba(0, 0, 0, 0.06); }
.channel-edit-icon { display: block; opacity: 0.85; }
.channel-remove {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
  border-radius: 4px;
  transition: color var(--transition), background var(--transition);
}
.channel-remove:hover { color: var(--danger); background: rgba(198, 40, 40, 0.08); }
.btn-icon {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 0.4rem;
  line-height: 0;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition), background var(--transition);
}
.btn-icon:hover {
  color: var(--text);
  background: rgba(0, 0, 0, 0.06);
}
.btn-icon svg {
  display: block;
  opacity: 0.85;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.btn-icon:hover svg {
  opacity: 1;
}

/* Анимация вращения для кнопки обновления */
.btn-refresh-spinning {
  pointer-events: none;
  cursor: wait;
}
.btn-refresh-spinning svg {
  animation: spin 1s linear infinite !important;
  transform-origin: center;
  display: block;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Цветовая индикация результата проверки */
.btn-refresh-success {
  color: #28a745 !important;
}
.btn-refresh-success svg {
  opacity: 1;
}

.btn-refresh-error {
  color: #dc3545 !important;
}
.btn-refresh-error svg {
  opacity: 1;
}
.group.drop-target {
  outline: 2px solid var(--text);
  outline-offset: 2px;
  background: rgba(0, 0, 0, 0.02);
}

/* Modals */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  animation: overlayIn 0.35s ease-in-out;
}
@keyframes overlayIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.modal[hidden] { display: none; }
.modal-content {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 0;
  min-width: 320px;
  max-width: 90vw;
  max-height: 90vh;
  border: 1px solid var(--border);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  animation: modalIn 0.45s ease-in-out;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.97) translateY(-12px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}
.modal-content h3 {
  padding: 1.25rem 1.5rem 0.75rem;
  margin: 0;
  font-size: 1.15rem;
  flex-shrink: 0;
}
.modal-content form {
  padding: 0 1.5rem;
  overflow-y: auto;
  overflow-x: hidden;
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.modal-content form::-webkit-scrollbar {
  width: 8px;
}
.modal-content form::-webkit-scrollbar-track {
  background: transparent;
}
.modal-content form::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}
.modal-content form::-webkit-scrollbar-thumb:hover {
  background: var(--text-dim);
}
.modal-content .db-view-content,
.modal-content .check-connections-content {
  padding: 0 1.5rem;
  overflow-y: auto;
  overflow-x: hidden;
  flex: 1;
  min-height: 0;
  max-height: calc(90vh - 120px);
  scroll-behavior: smooth;
}
.modal-content form > *:not(.modal-actions) {
  flex-shrink: 0;
}
.modal-content form .modal-actions {
  margin-top: auto;
  padding-top: 1rem;
  padding-bottom: 1.5rem;
  margin-bottom: 0;
}
.modal-wide { 
  min-width: 480px; 
  max-width: 600px;
}
.modal-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.modal-title-inline { margin: 0; font-size: 1.15rem; flex: 1; }
.modal-close-x {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-dim);
  font-size: 1.1rem;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
  flex-shrink: 0;
}
.modal-close-x:hover {
  background: var(--bg);
  color: var(--text);
}
.db-view-content {
  max-height: 50vh;
  overflow: auto;
  margin-bottom: 1rem;
  padding: 0.75rem;
  background: var(--bg);
  border-radius: 8px;
  border: 1px solid var(--border);
}
.db-view-json {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-all;
}
.db-view-json code { font-family: ui-monospace, monospace; }
.db-view-json mark {
  background-color: #ffeb3b;
  color: #000;
  padding: 0 2px;
  border-radius: 2px;
}

/* Футер страницы каналов: маленький чёрный текст «Данные БД» */
.page-footer {
  margin-top: 2rem;
  padding: 1rem 0 1.5rem;
  text-align: center;
}
.db-view-link {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.8rem;
  color: #1a1a1a;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
  font-family: var(--font);
  transition: color var(--transition-fast);
}
.db-view-link:hover {
  color: var(--text-dim);
}
.modal-content input[type="number"],
.modal-content input[type="text"],
.modal-content input[type="email"],
.modal-content select,
.modal-content textarea {
  width: 100%;
  padding: 0.45rem 0.65rem;
  margin-bottom: 0.6rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.9rem;
  font-family: var(--font);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.modal-content input:focus,
.modal-content select:focus,
.modal-content textarea:focus {
  outline: none;
  border-color: var(--text);
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.06);
}
.modal-content textarea {
  resize: vertical;
  min-height: 60px;
  max-height: 120px;
}
.modal-content select {
  cursor: pointer;
}
.form-label {
  display: block;
  margin: 0 0 0.4rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
}
.form-label:after {
  content: '';
}
.form-label:has(+ input[required]):after,
.form-label:has(+ select[required]):after,
.form-label:has(+ textarea[required]):after {
  content: ' *';
  color: var(--danger);
}
.btn-small {
  padding: 0.25rem 0.75rem;
  font-size: 0.85rem;
}
.modal-content small {
  display: block;
  margin-top: -0.4rem;
  margin-bottom: 0.6rem;
  font-size: 0.75rem;
  color: var(--text-dim);
  line-height: 1.3;
}
.modal-actions { 
  display: flex; 
  gap: 0.5rem; 
  margin-top: 1rem; 
  flex-wrap: wrap;
  flex-shrink: 0;
}

.edit-id-channel-name { margin: 0 0 0.75rem; color: var(--text); font-size: 0.95rem; }
.edit-id-label { display: block; margin: 0 0 0.25rem; font-size: 0.85rem; color: var(--text-dim); }
.edit-id-current { margin: 0 0 1rem; font-weight: 600; font-size: 1rem; color: var(--text); }
.edit-id-input { width: 100%; padding: 0.55rem 0.75rem; margin-bottom: 0.5rem; border-radius: 8px; border: 1px solid var(--border); background: var(--bg); color: var(--text); font-size: 1rem; }

.text-danger { color: var(--danger); margin: 0 0 0.5rem; font-size: 0.9rem; }
.confirm-delete-text { margin: 0 0 1rem; color: var(--text); font-size: 0.95rem; line-height: 1.4; }
.confirm-delete-text { margin: 0 0 1rem; color: var(--text); font-size: 0.95rem; line-height: 1.4; }

.paste-label { display: block; margin-bottom: 0.35rem; font-size: 0.9rem; color: var(--text-dim); }
.paste-label code { font-size: 0.85em; padding: 0.1rem 0.3rem; background: var(--bg); border-radius: 4px; }
.paste-textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  margin-bottom: 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.9rem;
  font-family: ui-monospace, monospace;
  resize: vertical;
  min-height: 5rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.paste-textarea:focus {
  outline: none;
  border-color: var(--text);
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.06);
}
.paste-textarea::placeholder { color: var(--text-dim); opacity: 0.8; }
.forms-caption { margin: 0 0 0.5rem; font-size: 0.9rem; color: var(--text-dim); }
.add-channel-row { display: flex; gap: 0.5rem; margin-bottom: 0.5rem; align-items: center; }
.add-channel-row input {
  flex: 1;
  padding: 0.45rem 0.6rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}
.add-channel-row .label { min-width: 2.5rem; font-size: 0.85rem; color: var(--text-dim); }

.channel-checkboxes {
  max-height: 280px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem;
  margin: 0.5rem 0;
}
.channel-checkboxes label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0;
  cursor: pointer;
  transition: background var(--transition);
}
.channel-checkboxes label:hover { background: var(--bg); }
.channel-checkboxes input { margin: 0; }

.delete-list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0;
  max-height: 320px;
  overflow-y: auto;
}
.delete-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.delete-list li:hover { background: var(--bg); }
.delete-list li .info { font-size: 0.9rem; }
.delete-list li .info .id { font-weight: 600; margin-right: 0.5rem; }
.delete-list button {
  padding: 0.3rem 0.6rem;
  font-size: 0.8rem;
  background: var(--danger);
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: opacity var(--transition), transform 0.15s ease;
}
.delete-list button:hover { opacity: 0.9; transform: translateY(-1px); }

.loading { color: var(--text-dim); padding: 1rem; }
.error { color: var(--danger); padding: 0.5rem; }

/* Плашка выделенных каналов внизу */
.selection-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 0.75rem 1.5rem;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 20px var(--shadow);
}
.selection-bar[hidden] { display: none; }
.selection-bar-text { font-weight: 500; color: var(--text); }
.selection-bar-btn .arrow { font-size: 0.6rem; margin-left: 0.25rem; opacity: 0.9; }

.move-to-group-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
  max-height: 240px;
  overflow-y: auto;
}
.move-to-group-list label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  border-radius: 8px;
  transition: background var(--transition);
}
.move-to-group-list label:hover { background: var(--bg); }
.move-to-group-list input[type="radio"] { flex-shrink: 0; }

/* Toast */
.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.65rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 0.9rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease-in-out, visibility 0.4s ease-in-out, transform 0.4s ease-in-out;
}
.toast.visible {
  opacity: 1;
  visibility: visible;
}