/* Admin dashboard — /settings.html */

/* Chưa đăng nhập: chỉ thấy form, không cuộn xuống dashboard */
.admin-body.admin-gate {
  overflow: hidden;
  height: 100vh;
  height: 100dvh;
}

.admin-body.admin-gate #loginScreen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  min-height: 100dvh;
}

.admin-body.admin-gate #appScreen {
  display: none !important;
  visibility: hidden;
  pointer-events: none;
}

.admin-body.admin-authed {
  overflow: hidden;
  height: 100vh;
  height: 100dvh;
}

.admin-body.admin-authed #loginScreen {
  display: none !important;
}

.admin-body.admin-authed #appScreen {
  display: flex;
  visibility: visible;
  pointer-events: auto;
}

.admin-body {
  --admin-font: "Plus Jakarta Sans", system-ui, sans-serif;
  --admin-text: 0.875rem;
  --admin-text-sm: 0.8125rem;
  --admin-text-xs: 0.75rem;
  --admin-radius: 14px;
  --admin-radius-sm: 10px;
  --admin-shadow: 0 8px 32px rgba(15, 23, 42, 0.08);
  --admin-shadow-lg: 0 24px 48px rgba(15, 23, 42, 0.12);
  --yt: #ff0000;
  --yt-soft: color-mix(in srgb, var(--yt) 12%, transparent);
  --gradient-1: #6366f1;
  --gradient-2: #8b5cf6;
  --gradient-3: #ec4899;
  font-family: var(--admin-font);
  font-size: var(--admin-text);
}

[data-theme="dark"] .admin-body {
  --admin-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  --admin-shadow-lg: 0 24px 48px rgba(0, 0, 0, 0.5);
}

/* —— Login —— */
.admin-login {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  overflow: auto;
  box-sizing: border-box;
}

.login-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 10%, color-mix(in srgb, var(--gradient-1) 35%, transparent), transparent),
    radial-gradient(ellipse 70% 50% at 90% 80%, color-mix(in srgb, var(--gradient-3) 28%, transparent), transparent),
    var(--bg);
  z-index: 0;
}

.login-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%239C92AC' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.login-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  padding: 2rem 2rem 1.75rem;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(16px);
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  border-radius: calc(var(--admin-radius) + 4px);
  box-shadow: var(--admin-shadow-lg);
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.login-brand h1 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.login-brand p {
  margin: 0.2rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.login-mode-tabs {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 1rem;
  padding: 0.25rem;
  background: color-mix(in srgb, var(--bg) 60%, transparent);
  border-radius: 10px;
}

.login-mode-tab {
  flex: 1;
  padding: 0.5rem 0.75rem;
  font-size: 0.82rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.login-mode-tab.is-active {
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.login-panel {
  margin-bottom: 0.25rem;
}

.login-steps {
  margin: 0 0 1.1rem;
  padding-left: 1.2rem;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--text);
}

.login-steps li + li {
  margin-top: 0.45rem;
}

.login-bot-link {
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}

.login-bot-link:hover {
  text-decoration: underline;
}

.telegram-login-mount {
  display: flex;
  justify-content: center;
  min-height: 48px;
  margin-bottom: 0.5rem;
}

.field-hint {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.4;
}

.field-hint code {
  font-size: 0.72rem;
}

.login-hint-soft {
  font-size: 0.72rem;
  opacity: 0.85;
}

.login-auto {
  text-align: center;
  padding: 2rem 0;
}

.login-auto-text {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}

.login-code-form {
  margin-bottom: 0.35rem;
}

.login-code-input {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.login-alt {
  margin: 0.5rem 0 0;
  padding-top: 0.5rem;
  border-top: 1px solid color-mix(in srgb, var(--border, #e5e7eb) 70%, transparent);
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.4;
}

.login-alt-link {
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}

.login-alt-link:hover {
  text-decoration: underline;
}

.login-card > .login-link {
  display: block;
  margin-top: 0.85rem;
  font-size: 0.85rem;
}

.login-card > .login-footer {
  margin-top: 0.35rem;
  padding-top: 0;
}

.chat-title-input {
  width: 100%;
  margin: 0;
  padding: 0.15rem 0;
  font: inherit;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  background: transparent;
  border: none;
  border-bottom: 1px dashed transparent;
  border-radius: 0;
}

.chat-title-input:hover {
  border-bottom-color: color-mix(in srgb, var(--border, #e5e7eb) 80%, transparent);
}

.chat-title-input:focus {
  outline: none;
  border-bottom-color: var(--accent);
}

.chat-title-input[readonly] {
  cursor: default;
  border-bottom-color: transparent;
}

.chat-title-input[readonly]:hover {
  border-bottom-color: transparent;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.auth-role-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent);
}

.auth-role-badge.role-super {
  background: color-mix(in srgb, var(--yt) 15%, transparent);
  color: var(--yt);
}

.brand-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: #fff;
  background: linear-gradient(135deg, var(--yt), #cc0000);
  border-radius: 14px;
  box-shadow: 0 6px 20px color-mix(in srgb, var(--yt) 40%, transparent);
  flex-shrink: 0;
}

.brand-icon.sm {
  width: 40px;
  height: 40px;
  font-size: 1rem;
  border-radius: 11px;
}

.login-link {
  display: block;
  margin-top: 1.25rem;
  text-align: center;
  font-size: 0.88rem;
  color: var(--muted);
  text-decoration: none;
}

.login-link:hover { color: var(--accent); }

/* —— Shell —— */
.admin-shell {
  min-height: 100vh;
  min-height: 100dvh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  overflow: hidden;
}

.shell-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem 0.85rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  flex-shrink: 0;
  z-index: 20;
  box-shadow: 0 1px 0 var(--border);
}

.shell-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 160px;
}

.shell-title {
  display: block;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.shell-sub {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted);
  margin-top: 0.1rem;
}

.stat-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  flex: 1;
  justify-content: center;
}

.stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: 999px;
  background: var(--log-bg);
  border: 1px solid var(--border);
  color: var(--text);
}

.stat-pill.ok { border-color: color-mix(in srgb, var(--ok) 40%, var(--border)); color: var(--ok); }
.stat-pill.warn { border-color: color-mix(in srgb, #f59e0b 40%, var(--border)); color: #d97706; }
[data-theme="dark"] .stat-pill.warn { color: #fbbf24; }

.shell-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: auto;
}

.shell-body {
  display: grid;
  grid-template-columns: minmax(228px, 272px) minmax(0, 1fr);
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.shell-footer {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  flex-wrap: wrap;
  padding: 0.55rem 0.85rem;
  border-top: 1px solid var(--border);
  background: var(--surface);
  font-size: var(--admin-text-sm);
  color: var(--muted);
}

.shell-footer-start {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
  min-width: 0;
}

.shell-footer-brand {
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}

.shell-footer-meta {
  white-space: nowrap;
}

.shell-footer-nav {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.shell-footer-nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

.shell-footer-nav a:hover {
  color: var(--accent);
}

.shell-footer-nav a[aria-current="page"] {
  color: var(--accent);
}

.login-footer {
  margin: 1.25rem 0 0;
  font-size: var(--admin-text-xs);
  color: var(--muted);
  text-align: center;
}

.shell-aside {
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.aside-head {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.65rem 0.75rem 0.35rem;
}

.aside-head h2 {
  flex: 1;
  min-width: 0;
  margin: 0;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.aside-head .badge {
  flex-shrink: 0;
}

.aside-head #btnRefreshChats {
  flex-shrink: 0;
  margin-left: auto;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.5rem;
  padding: 0.15rem 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 999px;
  background: var(--log-bg);
  border: 1px solid var(--border);
  color: var(--muted);
}

.badge.accent {
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  border-color: color-mix(in srgb, var(--accent) 30%, var(--border));
  color: var(--accent);
}

.search-wrap {
  position: relative;
  margin: 0 0.55rem 0.35rem;
}

.search-icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 0.9rem;
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 0.45rem 0.65rem 0.45rem 2rem;
  font-size: 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--admin-radius-sm);
  background: var(--input-bg);
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.search-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent);
}

.chat-list {
  list-style: none;
  margin: 0;
  padding: 0.35rem 0.5rem 0.65rem;
  overflow-y: auto;
  flex: 1;
}

.chat-list-empty {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.88rem;
}

.chat-list-row {
  display: flex;
  align-items: stretch;
  gap: 0.35rem;
  margin-bottom: 0.2rem;
}

.chat-list-row .chat-item {
  flex: 1;
  min-width: 0;
  margin-bottom: 0;
}

.chat-list-actions {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: 0.2rem;
  align-self: center;
}

.chat-list-actions .btn {
  padding: 0.35rem 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  min-width: 1.65rem;
  line-height: 1;
}

.chat-list-actions .btn-del-chat {
  color: var(--err);
  font-size: 0.95rem;
  font-weight: 600;
}

.chat-list-actions .btn-del-chat:hover {
  background: color-mix(in srgb, var(--err) 10%, transparent);
  border-color: color-mix(in srgb, var(--err) 35%, var(--border));
}

.tag-pending {
  color: color-mix(in srgb, var(--warn, #c9a227) 90%, var(--text));
  border-color: color-mix(in srgb, var(--warn, #c9a227) 45%, var(--border));
  background: color-mix(in srgb, var(--warn, #c9a227) 12%, transparent);
}

.chat-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-align: left;
  padding: 0.5rem 0.6rem;
  margin-bottom: 0.2rem;
  font-size: var(--admin-text-sm);
  border: 1px solid transparent;
  border-radius: var(--admin-radius-sm);
  background: transparent;
  cursor: pointer;
  color: inherit;
  font: inherit;
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
}

.chat-item:hover {
  background: var(--log-bg);
  border-color: var(--border);
}

.chat-item.active {
  background: color-mix(in srgb, var(--accent) 10%, var(--surface));
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
  box-shadow: none;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
  color: #fff;
}

.avatar.lg {
  width: 56px;
  height: 56px;
  font-size: 1.25rem;
  border-radius: 16px;
}

.chat-item-body { flex: 1; min-width: 0; }

.chat-item-name {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chat-item-meta {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  margin-top: 0.25rem;
}

.tag {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.12rem 0.45rem;
  border-radius: 6px;
  background: var(--log-bg);
  color: var(--muted);
  border: 1px solid var(--border);
}

.tag.admin {
  background: color-mix(in srgb, var(--gradient-2) 15%, transparent);
  color: var(--gradient-2);
  border-color: color-mix(in srgb, var(--gradient-2) 25%, var(--border));
}

/* —— Main —— */
.shell-main {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  min-width: 0;
  padding: 0.55rem 0.65rem 0.65rem;
  overflow: hidden;
  position: relative;
  background: color-mix(in srgb, var(--log-bg) 35%, var(--bg));
}

.toast {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 2000;
  padding: 0.75rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--admin-radius-sm);
  background: var(--text);
  color: var(--bg);
  box-shadow: var(--admin-shadow-lg);
  animation: toast-in 0.3s ease;
  max-width: min(360px, calc(100vw - 2rem));
}

.toast.error { background: var(--err); color: #fff; }

@keyframes toast-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* [hidden] bị ghi đè bởi display:flex — bắt buộc !important */
.empty-state[hidden],
#emptyMain[hidden] {
  display: none !important;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  min-height: 0;
  text-align: center;
  padding: 2rem;
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.85;
}

.empty-state h3 {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
  font-weight: 700;
}

.empty-state p {
  margin: 0;
  color: var(--muted);
  max-width: 320px;
}

.detail-stack[hidden],
#chatDetail[hidden],
#chatDetail:not(.view-visible) {
  display: none !important;
}

#chatDetail.view-visible {
  display: flex !important;
  flex-direction: column;
  gap: 0.45rem;
  min-height: 0;
  flex: 1;
  overflow: hidden;
}

.detail-stack {
  display: none;
  flex-direction: column;
  gap: 0.65rem;
  animation: fade-up 0.35s ease;
}

.empty-state.view-hidden,
.empty-state[hidden] {
  display: none !important;
}

.hint-error {
  color: var(--err);
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.detail-hero-compact {
  padding: 0.5rem 0.75rem;
  gap: 0.55rem;
  flex-shrink: 0;
  border-radius: 10px;
}

.detail-hero-compact .avatar {
  width: 34px;
  height: 34px;
  font-size: 0.75rem;
}

.detail-hero-compact h2 {
  font-size: 0.95rem;
  line-height: 1.2;
}

.detail-hero {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.25rem 1.35rem;
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--accent) 8%, var(--surface)),
    color-mix(in srgb, var(--gradient-2) 6%, var(--surface)));
  border: 1px solid var(--border);
  border-radius: var(--admin-radius);
  box-shadow: var(--admin-shadow);
}

.detail-hero-text { flex: 1; min-width: 180px; }

.detail-hero h2 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.detail-meta {
  margin: 0.15rem 0 0;
  font-size: 0.72rem;
  color: var(--muted);
  word-break: break-all;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--admin-radius);
  padding: 1.25rem 1.35rem;
  box-shadow: var(--admin-shadow);
}

.card-compact,
.card-channels {
  padding: 0.75rem 1rem;
}

.card-title-sm {
  margin: 0 0 0.6rem;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.card-head-row {
  margin-bottom: 0.5rem;
}

.card-head-row .card-title-sm {
  margin: 0;
}

.hint-sm {
  margin: 0.5rem 0 0;
  font-size: 0.78rem;
}

.chat-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
}

.toolbar-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.82rem;
  font-weight: 600;
}

.toolbar-chip.toolbar-grow {
  flex: 1;
  min-width: 12rem;
}

.toolbar-chip.toolbar-grow .select-compact {
  flex: 1;
  min-width: 7rem;
}

.select-compact {
  padding: 0.3rem 0.45rem;
  font-size: var(--admin-text-sm);
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--input-bg);
  color: var(--text);
  font: inherit;
  max-width: 100%;
}

.switch-sm {
  transform: scale(0.88);
  transform-origin: center center;
}

/* Toggle trong bảng kênh — không scale (tránh lệch vùng bấm) */
.switch-table {
  width: 2.75rem;
  height: 1.55rem;
  flex-shrink: 0;
  vertical-align: middle;
}

.switch-table .switch-slider::before {
  height: 1.15rem;
  width: 1.15rem;
  left: 2px;
  bottom: 2px;
}

.switch-table input:checked + .switch-slider {
  background: var(--accent);
}

.switch-table input:checked + .switch-slider::before {
  transform: translateX(1.1rem);
}

.switch-table input:disabled + .switch-slider {
  opacity: 0.45;
  cursor: not-allowed;
}

/* Checkbox bật/tắt trong bảng kênh — native, vùng bấm rõ */
input.ch-toggle {
  width: 1.2rem;
  height: 1.2rem;
  margin: 0;
  accent-color: var(--accent);
  cursor: pointer;
  vertical-align: middle;
  flex-shrink: 0;
}

input.ch-toggle:disabled,
input.ch-toggle.is-locked {
  cursor: not-allowed;
  opacity: 0.45;
}

.add-bar-compact {
  margin-bottom: 0.5rem;
  gap: 0.4rem;
}

.add-bar-compact .field-input {
  padding: 0.45rem 0.65rem;
  font-size: 0.85rem;
}

/* Bảng kênh — một bảng, header + hàng thẳng cột */
.channel-table-wrap {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--muted) 45%, transparent) transparent;
}

.channel-table-wrap::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.channel-table-wrap::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--muted) 40%, var(--border));
  border-radius: 4px;
}

.channel-table {
  width: 100%;
  min-width: 58rem;
  table-layout: fixed;
  border-collapse: collapse;
  font-size: var(--admin-text);
}

.channel-table col.col-num { width: 2.25rem; }
.channel-table col.col-ch { width: 20%; }
.channel-table col.col-note { width: 14%; }
.channel-table col.col-on { width: 4.5rem; }
.channel-table col.col-iv { width: 7rem; }
.channel-table col.col-peak { width: 14rem; }
.channel-table col.col-custom { width: 5.5rem; }
.channel-table col.col-act { width: 6.5rem; }

.channel-table th {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 0.45rem 0.5rem;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted);
  background: var(--log-bg);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  line-height: 1.25;
  box-shadow: 0 1px 0 var(--border);
  vertical-align: middle;
}

.channel-table th.col-num,
.channel-table td.col-num,
.channel-table th.col-on,
.channel-table td.col-on,
.channel-table th.col-peak,
.channel-table td.col-peak,
.channel-table th.col-custom,
.channel-table td.col-custom,
.channel-table th.col-act,
.channel-table td.col-act {
  text-align: center;
}

.channel-table th.col-ch,
.channel-table td.col-ch,
.channel-table th.col-note,
.channel-table td.col-note,
.channel-table th.col-iv,
.channel-table td.col-iv {
  text-align: left;
}

.channel-table .ch-note {
  width: 100%;
  min-width: 5rem;
  box-sizing: border-box;
}

.channel-table td {
  padding: 0.5rem 0.5rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.channel-table td.col-on,
.channel-table td.col-peak,
.channel-table td.col-custom {
  overflow: visible;
}

.channel-table tbody tr:last-child td {
  border-bottom: none;
}

.channel-table tbody tr:nth-child(even) td {
  background: color-mix(in srgb, var(--log-bg) 55%, var(--surface));
}

.channel-table tbody tr:hover td {
  background: color-mix(in srgb, var(--accent) 6%, var(--surface));
}

.ch-row.is-off {
  opacity: 0.55;
}

.ch-row.is-saving td {
  background: color-mix(in srgb, var(--accent) 5%, var(--surface)) !important;
}

.ch-row.is-peak-live td {
  background: color-mix(in srgb, var(--accent) 8%, var(--surface));
}

.ch-row.is-selected td {
  background: color-mix(in srgb, var(--accent) 7%, var(--surface)) !important;
}

.ch-row.is-selected td.col-num {
  box-shadow: inset 3px 0 0 var(--accent);
}

.ch-num {
  display: inline-block;
  font-weight: 700;
  font-size: var(--admin-text-sm);
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.col-act-btns {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  white-space: nowrap;
}

.channel-table .col-act .btn-act.btn-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.85rem;
  height: 1.85rem;
  min-width: 1.85rem;
  padding: 0;
  font-size: 0.92rem;
  line-height: 1;
  font-weight: 600;
  box-sizing: border-box;
}

.channel-table .col-act .btn-del {
  color: var(--err);
}

.channel-table .col-act .btn-del:hover {
  color: var(--err);
  background: color-mix(in srgb, var(--err) 10%, transparent);
  border-color: color-mix(in srgb, var(--err) 35%, var(--border));
}

.channel-table .col-act .btn-cfg.is-active {
  font-weight: 600;
}

.channel-table .select-interval {
  width: 100%;
  max-width: 6.75rem;
  box-sizing: border-box;
  white-space: nowrap;
  font-size: var(--admin-text-xs);
  padding: 0.28rem 1.35rem 0.28rem 0.4rem;
}

.peak-cell {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  width: 100%;
  min-width: 0;
}

.peak-cell.is-on {
  justify-content: flex-start;
}

.peak-cell .peak-on {
  flex-shrink: 0;
}

.peak-stack {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.2rem;
  flex: 1 1 auto;
  min-width: 0;
}

.peak-times {
  display: flex;
  flex: 0 1 auto;
  align-items: center;
  gap: 0.12rem;
  min-width: 0;
}

.peak-times input[type="time"] {
  flex: 0 1 4.1rem;
  width: 4.1rem;
  min-width: 0;
  max-width: 4.35rem;
  box-sizing: border-box;
  padding: 0.2rem 0.15rem;
  font-size: var(--admin-text-xs);
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--input-bg);
  color: var(--text);
  font: inherit;
}

.peak-times input[type="time"]::-webkit-calendar-picker-indicator {
  margin: 0;
  padding: 0;
  opacity: 0.65;
}

.peak-stack .peak-iv {
  flex: 0 1 auto;
  width: auto;
  min-width: 4.6rem;
  max-width: 5.75rem;
  padding: 0.22rem 1.2rem 0.22rem 0.35rem;
}

.peak-dash {
  color: var(--muted);
  flex-shrink: 0;
  font-size: 0.75rem;
}

.ch-cell {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.ch-cell-top {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  min-width: 0;
}

.ch-link {
  color: inherit;
  text-decoration: none;
  min-width: 0;
}

.ch-link-name {
  display: block;
  flex: 1;
  min-width: 0;
}

.ch-link-sub {
  display: inline;
}

.ch-link:hover .ch-name,
.ch-link:hover .ch-url,
.ch-link:focus-visible .ch-name,
.ch-link:focus-visible .ch-url {
  color: var(--accent);
  text-decoration: underline;
}

.ch-link:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent) 55%, transparent);
  outline-offset: 2px;
  border-radius: 4px;
}

.ch-name {
  font-weight: 700;
  font-size: var(--admin-text);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  flex: 1;
}

.ch-link-name .ch-name {
  display: block;
}

.ch-cell-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.15rem 0.35rem;
  min-width: 0;
  font-size: var(--admin-text-xs);
  color: var(--muted);
  line-height: 1.35;
}

.ch-url {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  flex: 1 1 6rem;
  min-width: 0;
}

.ch-dot {
  opacity: 0.55;
  flex-shrink: 0;
}

.ch-last {
  white-space: nowrap;
  flex-shrink: 0;
}

.tag-xs {
  padding: 0.1rem 0.4rem;
  font-size: 0.65rem;
  font-weight: 700;
  line-height: 1.35;
  flex-shrink: 0;
}

.tag-live {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}

.peak-off-hint {
  font-size: 0.72rem;
  color: var(--muted);
}

.channel-empty {
  text-align: center;
  padding: 1.5rem !important;
  color: var(--muted);
}

@media (max-width: 720px) {
  #panelChannels .panel-channels-hint,
  #panelSettings .panel-settings-hint,
  #channelSettingsModal .channel-settings-status {
    display: none;
  }

  #panelSettings .set-long-dl-hint,
  #panelSettings .set-foot,
  #channelSettingsModal .set-long-dl-hint {
    display: none;
  }

  #panelChannels .panel-toolbar {
    padding: 0.4rem 0.45rem;
    gap: 0.35rem;
  }

  #panelChannels .rss-off-hint {
    margin: 0 0.45rem 0.3rem;
    font-size: 0.78rem;
  }

  .channel-table-wrap {
    padding: 0;
  }

  .channel-table {
    min-width: 0;
    width: 100%;
    display: block;
  }

  .channel-table colgroup,
  .channel-table thead {
    display: none;
  }

  .channel-table tbody {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    padding: 0.4rem 0.45rem 0.5rem;
  }

  .channel-table tbody tr.ch-row {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem 0.45rem;
    padding: 0.5rem 0.5rem 0.45rem;
    padding-right: 5.75rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--surface);
  }

  .channel-table tbody tr.ch-row:nth-child(even) {
    background: color-mix(in srgb, var(--log-bg) 35%, var(--surface));
  }

  .channel-table tbody tr.ch-row:hover {
    border-color: color-mix(in srgb, var(--accent) 28%, var(--border));
  }

  .channel-table tbody tr.ch-row td {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0;
    border: none;
    text-align: left !important;
    background: transparent !important;
    box-shadow: none !important;
    min-width: 0;
  }

  .channel-table tbody tr.ch-row td::before {
    content: attr(data-label);
    flex: 0 0 auto;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
    color: var(--muted);
    line-height: 1.2;
    white-space: nowrap;
  }

  .channel-table tbody tr.ch-row td.col-num {
    display: none;
  }

  .channel-table tbody tr.ch-row td.col-ch {
    flex: 1 1 100%;
    display: block;
    order: 1;
    padding: 0 0 0.15rem;
    margin: 0;
    min-width: 0;
  }

  .channel-table tbody tr.ch-row td.col-ch::before {
    display: none;
  }

  .channel-table tbody tr.ch-row td.col-note {
    flex: 1 1 100%;
    order: 2;
    padding: 0 0 0.35rem;
    margin: 0;
  }

  .channel-table tbody tr.ch-row td.col-note .ch-note {
    width: 100%;
  }

  .channel-table tbody tr.ch-row td.col-act {
    position: absolute;
    top: 0.45rem;
    right: 0.45rem;
    order: 2;
    display: inline-flex;
    padding: 0;
    margin: 0;
  }

  .channel-table tbody tr.ch-row td.col-act::before {
    display: none;
  }

  .channel-table tbody tr.ch-row::before {
    content: '';
    order: 10;
    flex: 1 1 100%;
    height: 0;
    margin-top: 0.15rem;
    padding-top: 0.35rem;
    border-top: 1px solid color-mix(in srgb, var(--border) 65%, transparent);
  }

  .channel-table tbody tr.ch-row td.col-on,
  .channel-table tbody tr.ch-row td.col-iv {
    display: contents;
  }

  .channel-table tbody tr.ch-row td.col-iv::before {
    display: none !important;
    content: none !important;
  }

  .channel-table tbody tr.ch-row td.col-on::before {
    order: 11;
    margin-top: 0.35rem;
    padding-top: 0;
    border: none;
  }

  .channel-table tbody tr.ch-row input.poll-on {
    order: 12;
    margin-top: 0.35rem;
    flex: 0 0 auto;
  }

  .channel-table tbody tr.ch-row select.poll-iv {
    order: 13;
    margin-top: 0.35rem;
    margin-left: 0;
    flex: 0 1 auto;
    max-width: none;
  }

  .channel-table tbody tr.ch-row td.col-custom {
    display: contents;
  }

  .channel-table tbody tr.ch-row td.col-custom::before {
    order: 14;
    margin-top: 0.35rem;
    margin-left: auto;
    padding-left: 0.35rem;
  }

  .channel-table tbody tr.ch-row input.custom-on {
    order: 15;
    margin-top: 0.35rem;
    flex: 0 0 auto;
  }

  .channel-table tbody tr.ch-row td.col-peak {
    order: 20;
    flex: 1 1 100%;
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 0.3rem;
    padding-top: 0.4rem;
    border-top: 1px solid color-mix(in srgb, var(--border) 65%, transparent);
    overflow: visible;
    min-width: 0;
  }

  .channel-table tbody tr.ch-row td.col-peak::before {
    flex: 0 0 auto;
    margin-right: 0.05rem;
  }

  .channel-table tbody tr.ch-row td.col-peak .peak-cell {
    flex: 1 1 auto;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: flex-start;
    gap: 0.25rem;
    min-width: 0;
    width: 100%;
  }

  .channel-table tbody tr.ch-row.is-selected {
    border-color: var(--accent);
    box-shadow: inset 3px 0 0 var(--accent);
  }

  .channel-table .col-act .btn-act.btn-sm {
    width: 1.65rem;
    height: 1.65rem;
    min-width: 1.65rem;
    font-size: 0.86rem;
  }

  .channel-table .select-interval {
    width: auto;
    min-width: 0;
    max-width: none;
    padding: 0.26rem 1.2rem 0.26rem 0.4rem;
    font-size: 0.72rem;
    field-sizing: content;
  }

  .channel-table tbody tr.ch-row .peak-stack {
    display: inline-flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 0.2rem;
    flex: 1 1 auto;
    min-width: 0;
  }

  .channel-table tbody tr.ch-row .peak-times {
    flex: 0 0 auto;
    gap: 0.15rem;
  }

  .channel-table tbody tr.ch-row .peak-times input[type="time"] {
    flex: 0 0 4.35rem;
    width: 4.35rem;
    min-width: 4.35rem;
    max-width: 4.35rem;
    padding: 0.24rem 0.35rem 0.24rem 0.3rem;
    font-size: 0.72rem;
    line-height: 1.2;
  }

  .channel-table tbody tr.ch-row .peak-times input[type="time"]::-webkit-calendar-picker-indicator {
    width: 0.75rem;
    height: 0.75rem;
    margin: 0 0 0 0.05rem;
    flex-shrink: 0;
  }

  .channel-table tbody tr.ch-row .peak-stack .peak-iv {
    flex: 0 1 auto;
    min-width: 4.25rem;
    max-width: none;
    padding: 0.24rem 1.1rem 0.24rem 0.35rem;
    font-size: 0.72rem;
  }

  .channel-table tbody tr.ch-row .peak-dash {
    font-size: 0.7rem;
  }

  .ch-cell-meta {
    font-size: 0.68rem;
    gap: 0.1rem 0.3rem;
  }

  .ch-name {
    font-size: 0.86rem;
    line-height: 1.25;
  }

  .channel-table tbody tr.ch-row-empty {
    display: block;
    padding: 0;
    border: none;
    background: transparent;
  }

  .channel-table tbody tr.ch-row-empty td {
    display: block;
    padding: 1.25rem 0.75rem !important;
  }

  .channel-table tbody tr.ch-row-empty td::before {
    display: none;
  }

  .channel-empty {
    text-align: center;
    color: var(--muted);
  }
}

.card-title {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  font-weight: 700;
}

.card-head-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.card-head-row .card-title { margin: 0; }

.control-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
}

.control-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  background: var(--log-bg);
  border: 1px solid var(--border);
  border-radius: var(--admin-radius-sm);
}

.control-card-wide {
  grid-column: 1 / -1;
  flex-wrap: wrap;
}

.control-card-head {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.control-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  font-size: 1rem;
}

.control-icon.websub { background: color-mix(in srgb, #3b82f6 18%, transparent); }
.control-icon.rss { background: color-mix(in srgb, var(--ok) 18%, transparent); }
.control-icon.time { background: color-mix(in srgb, #f59e0b 18%, transparent); }

.control-card strong {
  display: block;
  font-size: 0.88rem;
}

.control-desc {
  display: block;
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.1rem;
}

.switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 28px;
  flex-shrink: 0;
}

.switch input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
  z-index: 2;
}

.switch-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--border);
  border-radius: 999px;
  transition: 0.2s;
  pointer-events: none;
  z-index: 1;
}

.switch-slider::before {
  content: "";
  position: absolute;
  height: 22px;
  width: 22px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: 0.2s;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.switch input:checked + .switch-slider {
  background: var(--accent);
}

.switch input:checked + .switch-slider::before {
  transform: translateX(20px);
}

.switch input:disabled + .switch-slider {
  opacity: 0.45;
  cursor: not-allowed;
}

.select-pill {
  padding: 0.5rem 0.85rem;
  border-radius: var(--admin-radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  min-width: 8rem;
}

.hint {
  margin: 0.85rem 0 0;
  font-size: 0.82rem;
  color: var(--muted);
}

.add-bar {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
}

@media (min-width: 640px) {
  .add-bar {
    flex-direction: row;
  }
  .add-bar .field-input { flex: 1; }
}

.field-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 0.4rem;
}

.field-input {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--admin-radius-sm);
  background: var(--input-bg);
  color: var(--text);
  font: inherit;
  font-size: 0.92rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.field-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.5rem 0.9rem;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--admin-radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.1s, background 0.15s, border-color 0.15s;
  white-space: nowrap;
}

.btn:active { transform: scale(0.98); }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--gradient-2) 60%, var(--accent)));
  color: #fff;
  border: none;
  box-shadow: 0 4px 14px color-mix(in srgb, var(--accent) 35%, transparent);
}

.btn-primary:hover {
  filter: brightness(1.05);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--gradient-2) 60%, var(--accent)));
  color: #fff;
  border: none;
  box-shadow: 0 4px 14px color-mix(in srgb, var(--accent) 35%, transparent);
}

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

.btn-ghost:hover {
  background: var(--log-bg);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
}

.btn-icon {
  width: 38px;
  height: 38px;
  padding: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--admin-radius-sm);
  color: var(--text);
}

.btn-lg {
  width: 100%;
  padding: 0.85rem 1rem;
  font-size: 0.95rem;
  margin-top: 0.25rem;
}

.btn-sm {
  padding: 0.35rem 0.65rem;
  font-size: 0.78rem;
}

.msg-error {
  margin: 0.75rem 0 0;
  font-size: 0.88rem;
  color: var(--err);
}

/* Channel grid */
.channel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 0.85rem;
}

.channel-card {
  border: 1px solid var(--border);
  border-radius: var(--admin-radius-sm);
  padding: 1rem;
  background: var(--log-bg);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.channel-card:hover {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  box-shadow: 0 4px 16px color-mix(in srgb, var(--accent) 8%, transparent);
}

.channel-card.channel-poll-off {
  opacity: 0.72;
}

.channel-titles {
  flex: 1;
  min-width: 0;
}

.channel-name {
  margin: 0;
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.3;
  word-break: break-word;
}

.channel-uc {
  font-family: ui-monospace, monospace;
  font-size: 0.75rem;
  color: var(--muted);
}

.poll-iv-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 9.5rem;
}

.poll-iv-label {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.poll-iv-wrap .poll-iv {
  width: 100%;
}

.channel-card-top {
  display: flex;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
}

.channel-yt {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--yt-soft);
  color: var(--yt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
  flex-shrink: 0;
}

.channel-url {
  margin: 0.2rem 0 0;
  font-size: 0.78rem;
  color: var(--muted);
  word-break: break-all;
}

.channel-meta {
  font-size: 0.75rem;
  color: var(--muted);
  margin: 0 0 0.75rem;
}

.channel-card.channel-peak-live {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 20%, transparent);
}

.channel-peak {
  margin-top: 0.75rem;
  padding: 0.75rem 0.85rem;
  border-radius: var(--admin-radius-sm);
  border: 1px dashed var(--border);
  background: color-mix(in srgb, var(--log-bg) 80%, transparent);
}

.channel-peak.is-on {
  border-style: solid;
  border-color: color-mix(in srgb, var(--accent) 25%, var(--border));
}

.peak-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  margin-bottom: 0.5rem;
}

.peak-head input { margin: 0; }

.tag.peak-live {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  font-size: 0.68rem;
}

.peak-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: flex-end;
}

.peak-time-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 0.72rem;
  color: var(--muted);
}

.peak-time-wrap input[type="time"] {
  padding: 0.45rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--admin-radius-sm);
  background: var(--input-bg);
  color: var(--text);
  font: inherit;
}

.peak-iv-wrap { min-width: 8.5rem; }

.channel-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.channel-actions select {
  flex: 1;
  min-width: 100px;
  padding: 0.4rem 0.55rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
}

.channel-empty {
  grid-column: 1 / -1;
  padding: 2.5rem;
  text-align: center;
  color: var(--muted);
  border: 2px dashed var(--border);
  border-radius: var(--admin-radius);
}

.btn-danger {
  color: var(--err);
  border-color: color-mix(in srgb, var(--err) 35%, var(--border));
  background: transparent;
}

.btn-danger:hover {
  background: color-mix(in srgb, var(--err) 10%, transparent);
}

/* Tabs: Cài đặt | Kênh */
.detail-tabs {
  display: flex;
  gap: 0.25rem;
  padding: 0.2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  flex-shrink: 0;
  box-shadow: var(--admin-shadow);
}

.detail-tab {
  flex: 1;
  min-height: 2.25rem;
  padding: 0.35rem 0.45rem;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.76rem;
  font-weight: 600;
  line-height: 1.25;
  white-space: normal;
  text-align: center;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
}

/* Tab Cài đặt tổng — tím */
.detail-tab[data-tab="settings"]:hover:not(.is-active) {
  background: color-mix(in srgb, var(--gradient-2) 10%, transparent);
  color: var(--gradient-2);
}

.detail-tab[data-tab="settings"].is-active {
  background: color-mix(in srgb, var(--gradient-2) 14%, var(--surface));
  color: var(--gradient-2);
  box-shadow: inset 0 -2px 0 var(--gradient-2), 0 1px 4px color-mix(in srgb, var(--gradient-2) 12%, transparent);
}

/* Tab Kênh — accent (không dùng đỏ lỗi) */
.detail-tab[data-tab="channels"]:hover:not(.is-active) {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  color: var(--accent);
}

.detail-tab[data-tab="channels"].is-active {
  background: color-mix(in srgb, var(--accent) 14%, var(--surface));
  color: var(--accent);
  box-shadow: inset 0 -2px 0 var(--accent), 0 1px 4px color-mix(in srgb, var(--accent) 12%, transparent);
}

.detail-tab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.tab-badge {
  display: inline-flex;
  min-width: 1.1rem;
  padding: 0 0.35rem;
  margin-left: 0.25rem;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 999px;
  background: color-mix(in srgb, var(--muted) 12%, transparent);
  color: var(--muted);
}

.detail-tab[data-tab="settings"].is-active .tab-badge {
  background: color-mix(in srgb, var(--gradient-2) 22%, transparent);
  color: var(--gradient-2);
}

.detail-tab[data-tab="channels"].is-active .tab-badge {
  background: color-mix(in srgb, var(--accent) 22%, transparent);
  color: var(--accent);
}

.detail-tab[data-tab="channels"]:hover:not(.is-active) .tab-badge {
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent);
}

.settings-mode-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem 1rem;
  margin-bottom: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.settings-mode-toggle {
  flex-shrink: 0;
}

.settings-rieng-bar {
  flex: 1 1 12rem;
  min-width: 0;
}

.settings-rieng-bar .channel-pick-field {
  margin: 0;
  width: 100%;
}

.settings-rieng-bar .select-compact {
  width: 100%;
  max-width: 100%;
}

.settings-table-block {
  margin-top: 0.65rem;
}

.settings-table-block[hidden] {
  display: none !important;
}

.settings-table-title {
  margin: 0 0 0.2rem;
  font-size: 0.88rem;
  font-weight: 700;
}

.settings-table-desc {
  margin: 0 0 0.45rem;
  font-size: var(--admin-text-xs);
}

.channel-settings-empty {
  margin: 0 0 0.45rem;
}

.tab-panel {
  display: none;
}

.tab-panel.is-active:not([hidden]) {
  display: block;
}

.tab-panel[hidden] {
  display: none !important;
}

/* Bảng cài đặt — nhãn trái, điều khiển ngang */
.settings-acc-root {
  display: block;
}

.set-long-dl-hint {
  margin: 0.35rem 0 0;
  line-height: 1.35;
}

/* Tách giọng — mô tả chỉ hiện khi di chuột vào nhóm nút */
.set-voice-sep-hint-wrap {
  position: relative;
  display: inline-block;
  max-width: 100%;
}

.set-voice-sep-popover {
  display: none;
  position: absolute;
  z-index: 40;
  left: 0;
  top: calc(100% + 0.35rem);
  min-width: min(18rem, 92vw);
  max-width: 22rem;
  padding: 0.55rem 0.7rem;
  font-size: 0.72rem;
  font-weight: 400;
  line-height: 1.45;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--admin-radius-sm);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--text) 12%, transparent);
  pointer-events: none;
}

.set-voice-sep-hint-wrap:hover .set-voice-sep-popover,
.set-voice-sep-hint-wrap:focus-within .set-voice-sep-popover {
  display: block;
}

.set-voice-sep-popover-intro {
  margin: 0 0 0.4rem;
  color: var(--muted);
}

.set-voice-sep-popover-list {
  margin: 0;
  padding: 0 0 0 1rem;
}

.set-voice-sep-popover-list li {
  margin: 0.2rem 0;
}

.set-voice-sep-popover-list strong {
  font-weight: 600;
  color: var(--text);
}

.set-interval-field .seg-interval-presets {
  margin-top: 0.4rem;
  max-width: 28rem;
}

.set-interval-field .seg-interval-presets .seg-btn {
  font-size: 0.7rem;
  padding: 0.22rem 0.42rem;
}

/* Thanh tiến độ bot — icon picker (dùng chung style với trang render) */
.admin-video-progress .progress-icon-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.35rem;
  max-width: 100%;
}

.admin-video-progress .progress-icon-pick {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 3px;
  border: 2px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  cursor: pointer;
}

.admin-video-progress .progress-icon-pick img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.admin-video-progress .progress-icon-pick.is-selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 25%, transparent);
}

.admin-video-progress .progress-ui-options.is-progress-off .progress-icon-picker {
  opacity: 0.55;
  pointer-events: none;
}

.set-table-wrap {
  border: 1px solid var(--border);
  border-radius: var(--admin-radius-sm);
  background: var(--surface);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.set-table {
  width: 100%;
  min-width: min(100%, 32rem);
  border-collapse: collapse;
  font-size: var(--admin-text-sm);
}

.set-table-section th {
  padding: 0.4rem 0.55rem;
  text-align: left;
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  color: var(--text);
  background: var(--log-bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.set-table-section th b {
  font-weight: 800;
  color: var(--text);
}

.set-table-section:first-child th {
  border-top: none;
}

.set-table-label {
  width: 6.75rem;
  min-width: 6.75rem;
  max-width: 8.5rem;
  padding: 0.35rem 0.45rem 0.35rem 0.5rem;
  vertical-align: top;
  font-weight: 600;
  font-size: 0.74rem;
  color: var(--muted);
  text-align: left;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 55%, transparent);
  white-space: normal;
  line-height: 1.3;
}

.set-table-cell {
  padding: 0.35rem 0.45rem;
  vertical-align: top;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 55%, transparent);
}

.set-table-row:last-child .set-table-label,
.set-table-row:last-child .set-table-cell {
  border-bottom: none;
}

.set-inline-fields {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.35rem 0.75rem;
}

.set-inline-field {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  flex: 0 1 auto;
  min-width: 0;
}

.set-inline-field .seg {
  flex-wrap: wrap;
}

.set-toggle-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.28rem;
  margin: 0;
}

.set-table-cell .seg {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  max-width: 100%;
}

.set-table-cell .set-select {
  min-width: 7rem;
  max-width: 14rem;
}

.set-speed-sliders,
.set-flex-sliders-stack {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 28rem;
}

.set-flex-slider {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  width: 100%;
  min-width: 0;
}

.set-flex-label {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--muted, #71717a);
}

.set-flex-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  width: 100%;
  position: relative;
}

.set-flex-range {
  flex: 1 1 5rem;
  min-width: 5rem;
  position: relative;
  z-index: 2;
  accent-color: var(--accent, #2563eb);
  height: 1.35rem;
  cursor: pointer;
  touch-action: none;
}

.set-table-cell .set-flex-sliders-stack {
  max-width: 28rem;
}

.set-table-cell > .set-flex-slider,
.set-table-cell > div > .set-flex-slider,
.set-table-cell .set-long-dl > .set-flex-slider {
  max-width: 28rem;
}

.set-flex-out {
  flex-shrink: 0;
  min-width: 4.5rem;
  font-size: 0.76rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  text-align: right;
  color: var(--muted, #71717a);
  pointer-events: none;
  user-select: none;
}

.set-flex-reset {
  min-width: 2rem;
  padding: 0.28rem 0.4rem;
  font-size: 0.85rem;
  line-height: 1;
}

.set-toggle-chip {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 1.85rem;
  padding: 0.28rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--log-bg);
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  transition: border-color 0.12s, background 0.12s, color 0.12s;
}

.set-toggle-chip input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
  z-index: 2;
}

.set-toggle-chip-label {
  position: relative;
  z-index: 1;
  pointer-events: none;
}

.set-toggle-chip.is-on {
  border-color: color-mix(in srgb, var(--accent) 50%, var(--border));
  background: color-mix(in srgb, var(--accent) 14%, var(--surface));
  color: var(--accent);
}

.set-toggle-chip.is-disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.set-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
}

.set-field-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.set-field .seg {
  margin-bottom: 0;
}

.set-select-full {
  width: 100%;
  max-width: 100%;
}

.set-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 2.5rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
}

.set-row:last-child { border-bottom: none; }

.set-label {
  font-size: 0.84rem;
  font-weight: 500;
}

.set-subhead {
  margin: 0.6rem 0 0.35rem;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.set-foot {
  margin: 0.35rem 0 0;
  padding: 0 0.1rem;
  font-size: 0.72rem;
}

.set-foot code {
  font-size: 0.78rem;
}

.panel-hint {
  margin: 0;
  font-size: 0.68rem;
  line-height: 1.35;
  color: var(--muted);
}

/* Modal cài đặt kênh */
.ch-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem;
}

.ch-modal[hidden] {
  display: none !important;
}

body.ch-modal-open {
  overflow: hidden;
}

.ch-modal-backdrop {
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 0;
  border: none;
  background: color-mix(in srgb, #0f172a 55%, transparent);
  cursor: pointer;
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}

[data-theme="dark"] .ch-modal-backdrop {
  background: color-mix(in srgb, #000 70%, transparent);
}

.ch-modal-box {
  position: relative;
  z-index: 1;
  width: min(56rem, 100%);
  max-height: min(90vh, 40rem);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 0.55rem 0.6rem 0.6rem;
  box-shadow: 0 20px 50px color-mix(in srgb, #000 28%, transparent);
  animation: ch-modal-in 0.2s ease;
}

@keyframes ch-modal-in {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.ch-modal-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  margin-top: 0.25rem;
  padding-right: 0.15rem;
}

.ch-modal-body .set-table-wrap {
  border: 1px solid var(--border);
  border-radius: 6px;
}

.channel-settings-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
  flex-wrap: wrap;
}

.channel-settings-titleblock {
  flex: 1;
  min-width: 0;
}

.channel-settings-name {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.channel-settings-url {
  margin: 0.1rem 0 0;
  font-size: 0.65rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.channel-settings-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}

.btn-cfg:hover {
  border-color: color-mix(in srgb, var(--gradient-2) 45%, var(--border));
  background: color-mix(in srgb, var(--gradient-2) 10%, var(--surface));
  color: var(--gradient-2);
}

.btn-cfg.is-active {
  border-color: var(--gradient-2);
  background: color-mix(in srgb, var(--gradient-2) 16%, var(--surface));
  color: var(--gradient-2);
  font-weight: 700;
}

#btnCloseChannelSettings {
  flex-shrink: 0;
  min-width: 2rem;
  padding: 0.25rem 0.5rem;
}

.channel-custom-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 600;
}

.channel-custom-label {
  color: var(--muted);
}

.channel-settings-status {
  margin: 0 0.5rem;
  padding: 0.45rem 0.55rem;
  font-size: 0.76rem;
  line-height: 1.45;
  color: var(--muted);
  background: color-mix(in srgb, var(--log-bg) 75%, var(--surface));
  border: 1px solid var(--border);
  border-radius: 8px;
}

.channel-settings-status.is-custom {
  border-color: color-mix(in srgb, var(--accent) 32%, var(--border));
  background: color-mix(in srgb, var(--accent) 6%, var(--surface));
  color: color-mix(in srgb, var(--text) 88%, var(--muted));
}

.channel-settings-status.is-global {
  border-style: dashed;
}

.set-readonly-banner {
  margin: 0 0 0.4rem;
  padding: 0.35rem 0.5rem;
  font-size: 0.72rem;
  line-height: 1.4;
  color: var(--muted);
  background: color-mix(in srgb, var(--warn, #b8860b) 8%, var(--log-bg));
  border: 1px solid color-mix(in srgb, var(--warn, #b8860b) 28%, var(--border));
  border-radius: 6px;
}

#panelChannels .panel-channels-hint {
  flex-shrink: 0;
  margin: 0.4rem 0.55rem 0.35rem;
  font-size: 0.76rem;
  line-height: 1.4;
}

#panelSettings .panel-settings-hint strong,
#panelChannels .panel-channels-hint strong {
  font-weight: 650;
  color: color-mix(in srgb, var(--text) 90%, var(--muted));
}

.set-table-wrap.is-readonly {
  opacity: 0.65;
}

.tag-custom {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

/* Nút chọn dạng phân đoạn */
.seg {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-bottom: 0;
}

.seg-btn {
  min-height: 1.65rem;
  padding: 0.2rem 0.45rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--log-bg);
  color: var(--text);
  font: inherit;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: border-color 0.12s, background 0.12s;
}

.set-inline-field .seg-btn {
  min-height: 1.55rem;
  padding: 0.18rem 0.4rem;
  font-size: 0.68rem;
}

.seg-btn.is-active {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, var(--surface));
  color: var(--accent);
}

.seg-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

#panelChannels.tab-panel.is-active:not([hidden]),
#panelSettings.tab-panel.is-active:not([hidden]) {
  display: flex;
  flex-direction: column;
  min-height: 0;
  flex: 1;
  overflow: hidden;
}

.panel-card {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  box-shadow: var(--admin-shadow);
  overflow: hidden;
}

.panel-card-hint {
  flex-shrink: 0;
  padding: 0.45rem 0.65rem 0;
  margin: 0;
}

.panel-card-body {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 0 0.5rem 0.5rem;
}

#panelChannels .panel-toolbar {
  flex-shrink: 0;
  padding: 0.5rem 0.65rem;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--log-bg) 70%, var(--surface));
}

#panelChannels .channel-add-bar {
  display: flex;
  flex-wrap: nowrap;
  align-items: flex-start;
  gap: 0.35rem;
}

#panelChannels .channel-add-2l {
  flex: 1 1 auto;
  min-width: 6rem;
  margin: 0;
  resize: none;
  min-height: 2.65em;
  max-height: 2.65em;
  line-height: 1.3;
  overflow-y: auto;
}

#panelChannels .channel-add-bar > .btn,
#panelChannels .channel-add-bar > .export-menu-wrap {
  flex: 0 0 auto;
  align-self: flex-start;
  margin-top: 0.1rem;
}

#panelChannels .channel-add-bar > .btn-danger {
  margin-top: 0.1rem;
}

#panelChannels .export-menu-wrap {
  position: relative;
  flex-shrink: 0;
}

#panelChannels .export-channels-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 4px);
  z-index: 40;
  min-width: 11.5rem;
  padding: 0.25rem 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

#panelChannels .export-menu-item {
  display: block;
  width: 100%;
  padding: 0.45rem 0.65rem;
  border: none;
  background: transparent;
  text-align: left;
  font: inherit;
  font-size: 0.82rem;
  color: var(--text);
  cursor: pointer;
}

#panelChannels .export-menu-item:hover {
  background: color-mix(in srgb, var(--accent) 12%, var(--surface));
}

#panelChannels .rss-off-hint {
  color: var(--muted);
  border-left: 3px solid var(--accent);
  padding-left: 0.5rem;
  margin: 0 0.65rem 0.35rem;
}

#panelChannels .channel-table-wrap {
  flex: 1 1 auto;
  min-height: 0;
}

#panelChannels tr.ch-section-divider td.ch-section-label {
  padding: 0.55rem 0.65rem 0.3rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--muted);
  background: color-mix(in srgb, var(--log-bg) 85%, var(--surface));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
}

#panelChannels tr.ch-section-divider + tr.ch-row.is-off td {
  border-top: none;
}

.panel-compact .settings-acc-root.panel-card-body .set-table-wrap:first-child {
  margin-top: 0.35rem;
}

@media (max-width: 900px) {
  .admin-body.admin-authed {
    overflow: hidden;
    height: 100dvh;
  }

  .shell-main {
    max-height: none;
  }

  .shell-header {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "brand actions"
      "stats stats";
    gap: 0.45rem 0.65rem;
    align-items: center;
  }

  .shell-brand {
    grid-area: brand;
    min-width: 0;
  }

  .shell-actions {
    grid-area: actions;
    margin-left: 0;
    flex-shrink: 0;
  }

  .stat-pills {
    grid-area: stats;
    order: unset;
    width: 100%;
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .stat-pills::-webkit-scrollbar {
    display: none;
  }

  .shell-body {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }

  .shell-aside {
    max-height: min(30vh, 220px);
    min-height: 0;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .aside-head {
    padding: 0.45rem 0.5rem 0.25rem;
  }

  .search-wrap {
    margin: 0 0.45rem 0.35rem;
  }

  .chat-list {
    padding: 0.25rem 0.4rem 0.4rem;
  }

  .chat-list-row {
    gap: 0.2rem;
    margin-bottom: 0.15rem;
  }

  .chat-item {
    padding: 0.38rem 0.45rem;
    gap: 0.4rem;
  }

  .chat-item .avatar {
    width: 32px;
    height: 32px;
    font-size: 0.78rem;
    border-radius: 8px;
  }

  .chat-item-body {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.35rem;
    min-width: 0;
  }

  .chat-item-name {
    flex: 0 1 auto;
    max-width: 42%;
    font-size: 0.84rem;
  }

  .chat-item-meta {
    flex: 1 1 auto;
    margin-top: 0;
    min-width: 0;
    flex-wrap: nowrap;
    gap: 0.2rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .chat-item-meta::-webkit-scrollbar {
    display: none;
  }

  .chat-item-meta .tag {
    flex-shrink: 0;
    padding: 0.08rem 0.35rem;
    font-size: 0.62rem;
  }

  .chat-list-actions .btn {
    padding: 0.28rem 0.4rem;
    font-size: 0.68rem;
  }

  .shell-main {
    min-height: 0;
    flex: 1;
    padding: 0.4rem 0.45rem 0.45rem;
    overflow: hidden;
  }

  .detail-hero-compact {
    display: flex;
    justify-content: stretch;
    align-items: center;
    padding: 0 0 0.35rem;
    margin: 0;
    gap: 0;
    background: none;
    border: none;
    box-shadow: none;
    border-radius: 0;
  }

  .detail-hero-compact .avatar,
  .detail-hero-compact .detail-hero-text {
    display: none !important;
  }

  .detail-hero-compact #btnCheckChat {
    width: 100%;
    margin: 0;
    padding: 0.45rem 0.65rem;
    font-size: 0.8rem;
    font-weight: 600;
    justify-content: center;
  }

  .detail-tabs {
    top: 0;
  }

  .set-table-cell .seg-btn {
    flex: 0 0 auto;
    min-width: 0;
  }
}

@media (max-width: 520px) {
  .chat-item-name {
    max-width: 36%;
  }

  .shell-header {
    padding: 0.55rem 0.65rem;
    gap: 0.35rem;
  }

  .shell-sub {
    display: none;
  }

  .stat-pills {
    display: none;
  }

  .shell-actions .btn-ghost[href="/"] {
    display: none;
  }

  .shell-title {
    font-size: 0.9rem;
  }

  .brand-icon.sm {
    width: 34px;
    height: 34px;
    font-size: 0.85rem;
  }

  .detail-tab {
    font-size: 0.78rem;
    padding: 0.4rem 0.45rem;
  }

  .set-table-label {
    position: sticky;
    left: 0;
    z-index: 1;
    background: var(--surface);
    box-shadow: 2px 0 0 var(--border);
  }

  .set-inline-fields {
    flex-wrap: wrap;
    max-width: 100%;
  }

  .ch-modal {
    padding: 0.5rem;
    align-items: flex-end;
  }

  .ch-modal-box {
    width: 100%;
    max-height: 92vh;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
  }

  .set-toggle-chip {
    font-size: 0.72rem;
    padding: 0.25rem 0.5rem;
  }
  .ch-url {
    max-width: 5.5rem;
  }

  .shell-footer {
    flex-direction: column;
    align-items: flex-start;
    padding: 0.5rem 0.65rem;
  }

  .shell-footer-nav {
    width: 100%;
  }
}

/* —— Layout gọn đồng nhất —— */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.panel-surface {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.panel-toolbar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-shrink: 0;
}

.panel-toolbar .field-input-dense {
  flex: 1;
  min-width: 0;
  margin: 0;
}

.panel-toolbar .btn {
  flex-shrink: 0;
  white-space: nowrap;
}

.field-input-dense {
  padding: 0.45rem 0.6rem;
  font-size: var(--admin-text);
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--input-bg);
  color: var(--text);
  font: inherit;
}

.field-input-dense:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 18%, transparent);
}

.panel-compact .set-table-wrap {
  border: none;
  border-radius: 0;
}

#panelSettings .panel-hint {
  flex-shrink: 0;
}

.channel-empty {
  padding: 1.25rem !important;
  font-size: var(--admin-text-sm);
}

.channel-settings-status {
  margin-bottom: 0.35rem !important;
}

.btn-icon {
  min-width: 1.75rem;
  padding: 0.2rem 0.4rem !important;
}

@media (max-width: 720px) {
  .channel-settings-head {
    flex-wrap: wrap;
  }

  .channel-settings-actions {
    width: 100%;
    justify-content: space-between;
  }
}

.hidden {
  display: none !important;
}

.proxy-modal-box {
  width: min(480px, 100%);
}

.proxy-modal-box .channel-settings-head {
  align-items: flex-start;
  gap: 0.5rem 0.75rem;
}

.proxy-modal-sub {
  font-size: 0.78rem;
  line-height: 1.35;
  margin-top: 0.15rem;
}

.proxy-panel-root {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: 0.15rem;
}

.proxy-panel-root .proxy-error {
  margin: 0.35rem 0 0;
  padding: 0.4rem 0.55rem;
  font-size: 0.8rem;
}

.proxy-enable-row {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0.5rem 0.55rem;
  border-radius: 8px;
  background: color-mix(in srgb, var(--accent) 4%, var(--surface));
  border: 1px solid var(--border);
}

.proxy-enable-text {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  min-width: 0;
}

.proxy-enable-label {
  font-weight: 600;
}

.proxy-enable-meta {
  font-size: 0.78rem;
  line-height: 1.35;
}

.proxy-mode-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.85rem;
  font-size: 0.86rem;
}

.proxy-mode-label {
  font-weight: 600;
  color: var(--muted);
}

.proxy-mode-opt {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  cursor: pointer;
}

.proxy-block {
  padding: 0.55rem 0 0;
  border-top: 1px solid var(--border);
}

.proxy-block .panel-card-hint {
  margin: 0 0 0.45rem;
  font-size: 0.76rem;
}

#proxyRotateBlock.proxy-rotate-block {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding-top: 0.75rem;
  margin-top: 0.25rem;
}

#proxyRotateBlock .proxy-rotate-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin: 0;
}

#proxyRotateBlock .proxy-rotate-field .field-input {
  width: 100%;
  box-sizing: border-box;
}

#proxyRotateBlock .proxy-rotate-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 0.85rem;
  padding-top: 0.65rem;
  border-top: 1px solid color-mix(in srgb, var(--border) 65%, transparent);
}

#proxyRotateBlock .proxy-rotate-actions .btn {
  min-width: 11rem;
  padding: 0.45rem 1rem;
}

.proxy-list {
  list-style: none;
  margin: 0 0 0.65rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.proxy-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.35rem 0.45rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
}

.proxy-row.is-active {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
}

.proxy-use {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  cursor: pointer;
  font-size: 0.82rem;
  flex: 1;
  min-width: 0;
}

.proxy-url {
  font-size: 0.78rem;
  word-break: break-all;
}

.proxy-add-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.proxy-add-row .field-input {
  flex: 1 1 12rem;
  min-width: 0;
}

.proxy-add-label {
  flex: 0 1 8rem;
}