/*
 * XCIPTV Control Center — Panel UI System
 * Visual direction: modern shadcn / 21st.dev-style admin UI.
 * The file intentionally loads after legacy page styles and normalizes them.
 */

:root,
html[data-theme="light"] {
  color-scheme: light;
  --xc-bg: #f7f8fa;
  --xc-sidebar: #ffffff;
  --xc-topbar: rgba(255,255,255,.90);
  --xc-surface: #ffffff;
  --xc-surface-2: #f8fafc;
  --xc-surface-3: #f1f5f9;
  --xc-input: #ffffff;
  --xc-hover: #f3f4f6;
  --xc-border: #e4e7ec;
  --xc-border-strong: #d5dae1;
  --xc-text: #18181b;
  --xc-text-2: #3f3f46;
  --xc-muted: #71717a;
  --xc-subtle: #a1a1aa;
  --xc-accent: #2563eb;
  --xc-accent-hover: #1d4ed8;
  --xc-accent-text: #1d4ed8;
  --xc-accent-soft: #eff6ff;
  --xc-ring: rgba(37,99,235,.20);
  --xc-success: #15803d;
  --xc-success-soft: #f0fdf4;
  --xc-danger: #b91c1c;
  --xc-danger-soft: #fef2f2;
  --xc-warning: #a16207;
  --xc-warning-soft: #fffbeb;
  --xc-purple: #6d28d9;
  --xc-purple-soft: #f5f3ff;
  --xc-shadow-xs: 0 1px 2px rgba(16,24,40,.04);
  --xc-shadow-card: 0 1px 2px rgba(16,24,40,.035), 0 8px 24px rgba(16,24,40,.035);
  --xc-shadow-float: 0 18px 48px rgba(16,24,40,.14);
  --xc-sidebar-w: 256px;
  --xc-sidebar-collapsed: 76px;
  --xc-topbar-h: 64px;
  --xc-radius-sm: 8px;
  --xc-radius: 11px;
  --xc-radius-lg: 15px;
  --xc-duration: 160ms;
  --xc-ease: cubic-bezier(.2,.8,.2,1);

  /* legacy aliases used throughout the old pages */
  --bg-base: var(--xc-bg);
  --bg-sidebar: var(--xc-sidebar);
  --bg-topbar: var(--xc-topbar);
  --bg-card: var(--xc-surface);
  --bg-elevated: var(--xc-surface);
  --bg-input: var(--xc-input);
  --bg-hover: var(--xc-hover);
  --bg-active: var(--xc-accent-soft);
  --bg-soft: var(--xc-surface-2);
  --border: var(--xc-border);
  --border-strong: var(--xc-border-strong);
  --accent: var(--xc-accent);
  --accent-hover: var(--xc-accent-hover);
  --accent-dim: var(--xc-accent-hover);
  --accent-soft: var(--xc-accent-soft);
  --accent-ring: var(--xc-ring);
  --text-primary: var(--xc-text);
  --text-secondary: var(--xc-text-2);
  --text-label: var(--xc-text-2);
  --text-muted: var(--xc-muted);
  --success: var(--xc-success);
  --danger: var(--xc-danger);
  --warning: var(--xc-warning);
  --sidebar-w: var(--xc-sidebar-w);
  --topbar-h: var(--xc-topbar-h);
  --radius: var(--xc-radius-sm);
  --transition: var(--xc-duration) var(--xc-ease);
}

html[data-theme="dark"] {
  color-scheme: dark;

  /* v71 Cool Grey dark theme: noticeably lighter than the previous near-black UI. */
  --xc-bg: #242a31;
  --xc-sidebar: #2a3038;
  --xc-topbar: rgba(42,48,56,.94);
  --xc-surface: #303740;
  --xc-surface-2: #383f49;
  --xc-surface-3: #424a55;
  --xc-input: #292f37;
  --xc-hover: #3d4550;
  --xc-border: #4b5563;
  --xc-border-strong: #667180;
  --xc-text: #f6f8fb;
  --xc-text-2: #dbe1e8;
  --xc-muted: #b3bdc9;
  --xc-subtle: #8f9aa8;
  --xc-accent: #3b82f6;
  --xc-accent-hover: #60a5fa;
  --xc-accent-text: #93c5fd;
  --xc-accent-soft: rgba(59,130,246,.18);
  --xc-ring: rgba(96,165,250,.30);
  --xc-success: #6ee7a0;
  --xc-success-soft: rgba(34,197,94,.15);
  --xc-danger: #fda4af;
  --xc-danger-soft: rgba(244,63,94,.15);
  --xc-warning: #fcd34d;
  --xc-warning-soft: rgba(245,158,11,.15);
  --xc-purple: #d8b4fe;
  --xc-purple-soft: rgba(168,85,247,.15);
  --xc-shadow-xs: 0 1px 2px rgba(0,0,0,.14);
  --xc-shadow-card: 0 1px 0 rgba(255,255,255,.035), 0 10px 26px rgba(8,12,18,.16);
  --xc-shadow-float: 0 22px 60px rgba(8,12,18,.34);

  /* Legacy page-specific variable names. Keeping these mapped prevents older
     page CSS from falling back to its original almost-black palette. */
  --bg: var(--xc-bg);
  --surface: var(--xc-surface);
  --surface2: var(--xc-surface-2);
  --bg-dark: var(--xc-bg);
  --bg-card2: var(--xc-surface-2);
  --bg-card-hover: var(--xc-hover);
  --border-light: var(--xc-border-strong);
  --border-bright: var(--xc-border-strong);
  --text: var(--xc-text);
  --muted: var(--xc-muted);
  --toggle-on: var(--xc-accent);
  --toggle-off: var(--xc-surface-3);
  --sidebar-active: var(--xc-accent-soft);
  --sidebar-active-border: var(--xc-accent);
}


/* ---------- foundation ---------- */
html {
  min-height: 100%;
  background: var(--xc-bg) !important;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body {
  min-height: 100%;
  margin: 0 !important;
  background: var(--xc-bg) !important;
  color: var(--xc-text) !important;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif !important;
  font-size: 15px !important;
  line-height: 1.5 !important;
  overflow-x: hidden !important;
}
*, *::before, *::after { box-sizing: border-box; }
::selection { background: var(--xc-accent-soft); color: var(--xc-text); }
a { color: inherit; text-decoration-color: color-mix(in srgb, currentColor 40%, transparent); }
button, input, select, textarea { font: inherit; }
button, a, [role="button"], label[for] { -webkit-tap-highlight-color: transparent; }
img, video { max-width: 100%; }

:focus-visible {
  outline: 2px solid var(--xc-accent) !important;
  outline-offset: 2px !important;
}

/* ---------- application shell ---------- */
.sidebar {
  position: fixed !important;
  inset: 0 auto 0 0 !important;
  z-index: 1000 !important;
  display: flex !important;
  flex-direction: column !important;
  width: var(--xc-sidebar-w) !important;
  height: 100dvh !important;
  min-height: 100vh !important;
  padding: 0 !important;
  background: var(--xc-sidebar) !important;
  border: 0 !important;
  border-right: 1px solid var(--xc-border) !important;
  box-shadow: none !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
  scrollbar-width: thin;
  scrollbar-color: var(--xc-border) transparent;
  transition: width 190ms var(--xc-ease), transform 190ms var(--xc-ease) !important;
}
.sidebar::-webkit-scrollbar { width: 6px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--xc-border); border-radius: 999px; }
.sidebar.collapsed { width: var(--xc-sidebar-collapsed) !important; }

.sidebar-brand {
  display: flex !important;
  align-items: center !important;
  gap: 11px !important;
  min-height: 74px !important;
  padding: 15px 16px !important;
  border-bottom: 1px solid var(--xc-border) !important;
  flex: 0 0 auto !important;
}
.sidebar-brand .icon,
.sidebar-brand .brand-icon {
  width: 40px !important;
  height: 40px !important;
  display: grid !important;
  place-items: center !important;
  flex: 0 0 40px !important;
  border: 1px solid color-mix(in srgb, var(--xc-accent) 28%, var(--xc-border)) !important;
  border-radius: 12px !important;
  color: #fff !important;
  background: var(--xc-accent) !important;
  box-shadow: 0 8px 22px var(--xc-ring) !important;
}
.sidebar-brand .icon svg,
.sidebar-brand .brand-icon svg { width: 20px !important; height: 20px !important; }
.sidebar-brand .brand-text { min-width: 0; }
.sidebar-brand .brand-text h2 {
  margin: 0 !important;
  color: var(--xc-text) !important;
  font-size: 14px !important;
  font-weight: 650 !important;
  line-height: 1.2 !important;
  letter-spacing: -.015em !important;
  white-space: nowrap !important;
}
.sidebar-brand .brand-text p,
.sidebar-brand .brand-text span {
  display: block !important;
  margin: 3px 0 0 !important;
  color: var(--xc-muted) !important;
  font-size: 10.5px !important;
  font-weight: 500 !important;
  white-space: nowrap !important;
}

.nav-section,
.sidebar-section {
  display: block !important;
  padding: 13px 10px 1px !important;
  margin: 0 !important;
}
.nav-section-label,
.sidebar-label {
  display: block !important;
  padding: 0 10px 7px !important;
  color: var(--xc-subtle) !important;
  font-size: 10px !important;
  line-height: 1.2 !important;
  font-weight: 650 !important;
  letter-spacing: .085em !important;
  text-transform: uppercase !important;
  white-space: nowrap !important;
}
.nav-item,
.sidebar-link {
  position: relative !important;
  display: flex !important;
  align-items: center !important;
  gap: 11px !important;
  width: 100% !important;
  min-height: 40px !important;
  margin: 2px 0 !important;
  padding: 9px 10px !important;
  color: var(--xc-muted) !important;
  background: transparent !important;
  border: 1px solid transparent !important;
  border-radius: 9px !important;
  box-shadow: none !important;
  font-size: 13px !important;
  line-height: 20px !important;
  font-weight: 520 !important;
  text-decoration: none !important;
  cursor: pointer !important;
  transition: color 180ms var(--xc-ease), background 180ms var(--xc-ease), border-color 180ms var(--xc-ease), transform 180ms var(--xc-ease), box-shadow 180ms var(--xc-ease) !important;
  will-change: transform;
}
.nav-item:hover,
.sidebar-link:hover {
  color: var(--xc-text) !important;
  background: var(--xc-hover) !important;
  border-color: color-mix(in srgb, var(--xc-border) 72%, transparent) !important;
  transform: translateX(3px) !important;
  box-shadow: 0 1px 2px rgba(16,24,40,.035) !important;
}
@keyframes xc-nav-icon-twist {
  0%   { transform: translateX(0) scale(1) rotate(0deg); }
  36%  { transform: translateX(1px) scale(1.06) rotate(12deg); }
  68%  { transform: translateX(1px) scale(1.045) rotate(-7deg); }
  100% { transform: translateX(1px) scale(1.045) rotate(0deg); }
}

.nav-item:hover svg,
.sidebar-link:hover svg {
  transform: translateX(1px) scale(1.045);
  animation: xc-nav-icon-twist 360ms var(--xc-ease) 1;
  transform-origin: center center;
  opacity: 1 !important;
}
.nav-item.active:hover,
.sidebar-link.active:hover,
.nav-item[aria-current="page"]:hover {
  transform: translateX(2px) !important;
}
.nav-item.active,
.sidebar-link.active,
.nav-item[aria-current="page"] {
  color: var(--xc-accent-text) !important;
  background: var(--xc-accent-soft) !important;
  border-color: color-mix(in srgb, var(--xc-accent) 22%, var(--xc-border)) !important;
  box-shadow: none !important;
}
.nav-item.active::before,
.sidebar-link.active::before,
.nav-item[aria-current="page"]::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 9px;
  bottom: 9px;
  width: 2px;
  border-radius: 999px;
  background: var(--xc-accent);
}
.nav-item svg,
.sidebar-link svg {
  width: 17px !important;
  height: 17px !important;
  flex: 0 0 17px !important;
  color: currentColor !important;
  opacity: .92 !important;
  transition: transform 180ms var(--xc-ease), opacity 180ms var(--xc-ease) !important;
}
.nav-item svg[fill="#ffffff"], .nav-item svg [fill="#ffffff"],
.nav-item svg[fill="#fff"], .nav-item svg [fill="#fff"] { fill: currentColor !important; }
.nav-item svg [stroke="#1C274C"], .nav-item svg [stroke="#1c274c"] { stroke: currentColor !important; }

.sidebar-footer {
  margin-top: auto !important;
  padding: 14px 16px !important;
  color: var(--xc-subtle) !important;
  border-top: 1px solid var(--xc-border) !important;
  font-size: 10.5px !important;
  font-weight: 520 !important;
  text-align: left !important;
  white-space: nowrap !important;
}
.sidebar-footer span { color: inherit !important; }

.sidebar.collapsed .brand-text,
.sidebar.collapsed .nav-section-label,
.sidebar.collapsed .sidebar-label,
.sidebar.collapsed .nav-item span,
.sidebar.collapsed .sidebar-link span,
.sidebar.collapsed .sidebar-footer { display: none !important; }
.sidebar.collapsed .sidebar-brand { justify-content: center !important; padding-inline: 10px !important; }
.sidebar.collapsed .nav-section,
.sidebar.collapsed .sidebar-section { padding-inline: 10px !important; }
.sidebar.collapsed .nav-item,
.sidebar.collapsed .sidebar-link { justify-content: center !important; gap: 0 !important; padding-inline: 10px !important; }
.sidebar.collapsed .nav-item.active::before,
.sidebar.collapsed .sidebar-link.active::before { display: none; }

.main-wrapper {
  width: auto !important;
  min-width: 0 !important;
  min-height: 100vh !important;
  margin-left: var(--xc-sidebar-w) !important;
  background: var(--xc-bg) !important;
  transition: margin-left 190ms var(--xc-ease) !important;
}
.main-wrapper.expanded { margin-left: var(--xc-sidebar-collapsed) !important; }
html.xc-sidebar-collapsed .sidebar { width: var(--xc-sidebar-collapsed) !important; }
html.xc-sidebar-collapsed .main-wrapper { margin-left: var(--xc-sidebar-collapsed) !important; }
html.xc-sidebar-collapsed .sidebar .brand-text,
html.xc-sidebar-collapsed .sidebar .nav-section-label,
html.xc-sidebar-collapsed .sidebar .sidebar-label,
html.xc-sidebar-collapsed .sidebar .nav-item span,
html.xc-sidebar-collapsed .sidebar .sidebar-link span,
html.xc-sidebar-collapsed .sidebar .sidebar-footer { display: none !important; }
html.xc-sidebar-collapsed .sidebar .sidebar-brand { justify-content: center !important; padding-inline: 10px !important; }
html.xc-sidebar-collapsed .sidebar .nav-section,
html.xc-sidebar-collapsed .sidebar .sidebar-section { padding-inline: 10px !important; }
html.xc-sidebar-collapsed .sidebar .nav-item,
html.xc-sidebar-collapsed .sidebar .sidebar-link { justify-content: center !important; gap: 0 !important; padding-inline: 10px !important; }
html.xc-initializing .sidebar,
html.xc-initializing .main-wrapper,
html.xc-initializing .nav-item,
html.xc-initializing .sidebar-link,
html.xc-initializing .nav-item svg,
html.xc-initializing .sidebar-link svg { transition: none !important; animation: none !important; }

.topbar {
  position: sticky !important;
  top: 0 !important;
  z-index: 900 !important;
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  height: var(--xc-topbar-h) !important;
  min-height: var(--xc-topbar-h) !important;
  padding: 0 22px !important;
  background: var(--xc-topbar) !important;
  border: 0 !important;
  border-bottom: 1px solid var(--xc-border) !important;
  box-shadow: none !important;
  backdrop-filter: blur(14px) saturate(150%) !important;
  -webkit-backdrop-filter: blur(14px) saturate(150%) !important;
}
.topbar-toggle,
.xc-icon-button {
  display: inline-grid !important;
  place-items: center !important;
  width: 38px !important;
  height: 38px !important;
  min-width: 38px !important;
  min-height: 38px !important;
  padding: 0 !important;
  color: var(--xc-muted) !important;
  background: transparent !important;
  border: 1px solid transparent !important;
  border-radius: 9px !important;
  cursor: pointer !important;
  transition: color var(--xc-duration) var(--xc-ease), background var(--xc-duration) var(--xc-ease), border-color var(--xc-duration) var(--xc-ease) !important;
}
.topbar-toggle:hover,
.xc-icon-button:hover {
  color: var(--xc-text) !important;
  background: var(--xc-hover) !important;
  border-color: var(--xc-border) !important;
}
.topbar-toggle svg { width: 18px !important; height: 18px !important; }
.topbar-page { min-width: 0 !important; display: flex !important; align-items: center !important; }
.topbar-page-title {
  color: var(--xc-text-2) !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  letter-spacing: -.005em !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}
.topbar-spacer { flex: 1 1 auto !important; }
.topbar-right { display: flex !important; align-items: center !important; gap: 8px !important; }
.topbar-user {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--xc-muted) !important;
  font-size: 12px !important;
  font-weight: 550 !important;
}
.btn-logout {
  display: inline-flex !important;
  align-items: center !important;
  gap: 7px !important;
  min-height: 38px !important;
  padding: 8px 11px !important;
  color: var(--xc-text-2) !important;
  background: var(--xc-surface) !important;
  border: 1px solid var(--xc-border) !important;
  border-radius: 9px !important;
  box-shadow: var(--xc-shadow-xs) !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  cursor: pointer !important;
}
.btn-logout:hover {
  color: var(--xc-danger) !important;
  background: var(--xc-danger-soft) !important;
  border-color: color-mix(in srgb, var(--xc-danger) 35%, var(--xc-border)) !important;
}

/* ---------- light / dark switch ---------- */
.theme-toggle {
  position: relative !important;
  display: inline-block !important;
  width: 54px !important;
  height: 30px !important;
  min-width: 54px !important;
  min-height: 30px !important;
  padding: 0 !important;
  overflow: visible !important;
  background: var(--xc-surface-2) !important;
  border: 1px solid var(--xc-border) !important;
  border-radius: 999px !important;
  box-shadow: inset 0 1px 2px rgba(0,0,0,.04) !important;
  cursor: pointer !important;
}
.theme-toggle:hover { border-color: var(--xc-border-strong) !important; }
.theme-toggle-track {
  position: absolute !important;
  inset: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 0 6px !important;
  pointer-events: none !important;
}
.theme-toggle-track svg { width: 12px !important; height: 12px !important; color: var(--xc-subtle) !important; opacity: .62; }
.theme-toggle-thumb {
  position: absolute !important;
  top: 3px !important;
  left: 3px !important;
  width: 22px !important;
  height: 22px !important;
  border-radius: 50% !important;
  background: #fff !important;
  border: 1px solid rgba(0,0,0,.06) !important;
  box-shadow: 0 2px 7px rgba(15,23,42,.20) !important;
  pointer-events: none !important;
  transition: transform 180ms var(--xc-ease), background 180ms var(--xc-ease) !important;
}
html[data-theme="dark"] .theme-toggle-thumb { transform: translateX(24px) !important; background: #f4f4f5 !important; }
html[data-theme="light"] .theme-toggle-track .sun { color: #d97706 !important; opacity: 1; }
html[data-theme="dark"] .theme-toggle-track .moon { color: #e4e4e7 !important; opacity: 1; }

.xc-sidebar-scrim {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 950;
  background: rgba(9,9,11,.48);
  backdrop-filter: blur(2px);
}

/* ---------- content / typography ---------- */
.page-content,
.content,
.main,
.settings-section,
.main-content,
.cu,
.container {
  color: var(--xc-text) !important;
  font-family: inherit !important;
}
.page-content,
.content,
.main,
.settings-section,
.main-content,
.cu {
  width: 100% !important;
  max-width: 1368px !important;
  margin: 0 auto !important;
  padding: 28px 30px 44px !important;
}
.main-wrapper > .container { max-width: 1368px !important; margin: 0 auto !important; padding: 28px 30px 44px !important; }

.page-header,
.dashboard-header,
.cu-top,
.top-actions {
  margin: 0 0 24px !important;
  padding: 0 !important;
}
.page-header h1,
.page-title,
.dashboard-info h1,
.cu-top h1,
.main > h1,
.content > h1 {
  margin: 0 !important;
  color: var(--xc-text) !important;
  font-size: 24px !important;
  line-height: 1.25 !important;
  font-weight: 650 !important;
  letter-spacing: -.03em !important;
  text-align: left !important;
}
.page-header p,
.page-sub,
.dashboard-info p,
.cu-top p {
  margin: 5px 0 0 !important;
  color: var(--xc-muted) !important;
  font-size: 13px !important;
  line-height: 1.5 !important;
  font-weight: 400 !important;
}
.section-title,
.card-title,
.panel-title,
.vpn-block-title,
.modal-title,
.modal h3,
.config-card .card-header h1,
.card-header h1,
.card-header h2,
.card-header h3,
.card-header h4 {
  margin: 0 !important;
  color: var(--xc-text) !important;
  font-size: 15px !important;
  line-height: 1.35 !important;
  font-weight: 650 !important;
  letter-spacing: -.012em !important;
  text-align: left !important;
}
.card-sub,
.card-desc,
.card-category,
.panel-sub,
.section-desc,
.settings-hint,
.input-hint,
.field-hint,
.empty-sub,
.modal .sub {
  color: var(--xc-muted) !important;
  font-size: 12.5px !important;
  line-height: 1.5 !important;
  font-weight: 400 !important;
}
.settings-hint { margin: 6px 0 18px !important; }

/* ---------- cards / surfaces ---------- */
.card,
.section-card,
.config-card,
.vpn-block,
.history-card,
.log-card,
.msg-card,
.stat-card,
.action-card,
.panel,
.modal,
.confirm-modal,
.empty-state,
.theme-card {
  color: var(--xc-text) !important;
  background: var(--xc-surface) !important;
  border: 1px solid var(--xc-border) !important;
  border-radius: var(--xc-radius-lg) !important;
  box-shadow: var(--xc-shadow-card) !important;
}
.card,
.section-card,
.config-card,
.panel { padding: 20px !important; }
.card + .card,
.section-card + .section-card,
.config-card + .config-card { margin-top: 16px !important; }
.card-header,
.vpn-block-header,
.modal-header {
  color: var(--xc-text) !important;
  background: transparent !important;
  border-color: var(--xc-border) !important;
}
.card-header { padding-bottom: 14px !important; margin-bottom: 16px !important; }
.card-body { color: var(--xc-text-2) !important; }
.card hr,
.divider { border-color: var(--xc-border) !important; }

/* remove legacy centered narrow cards where it hurts consistency */
.remote-update-card,
.content > .card { max-width: none; }

/* ---------- layout grids ---------- */
.form-grid-2,
.grid-2,
.cols2 { display: grid !important; grid-template-columns: repeat(2,minmax(0,1fr)) !important; gap: 16px !important; }
.form-grid-3,
.grid-3,
.cols3 { display: grid !important; grid-template-columns: repeat(3,minmax(0,1fr)) !important; gap: 16px !important; }
.cols1 { display: grid !important; grid-template-columns: 1fr !important; gap: 16px !important; }
.full-row,
.grid-full { grid-column: 1 / -1 !important; }

/* ---------- forms ---------- */
.form-group,
.field { margin-bottom: 16px !important; }
.form-group:last-child,
.field:last-child { margin-bottom: 0 !important; }
.form-label,
.field-label,
.field label,
.form-group > label,
.toggle-label,
.label {
  display: block !important;
  margin: 0 0 7px !important;
  color: var(--xc-text-2) !important;
  font-size: 12.5px !important;
  line-height: 1.35 !important;
  font-weight: 600 !important;
}
.form-row {
  border-color: var(--xc-border) !important;
}
.form-row + .form-row { border-top-color: var(--xc-border) !important; }

.form-input,
.form-control,
.form-select,
.filter-select,
.search-wrap input,
.field input,
.field textarea,
.field select,
input[type="text"],
input[type="password"],
input[type="number"],
input[type="url"],
input[type="email"],
input[type="date"],
input[type="datetime-local"],
textarea,
select {
  width: 100%;
  min-height: 42px !important;
  color: var(--xc-text) !important;
  background-color: var(--xc-input) !important;
  border: 1px solid var(--xc-border) !important;
  border-radius: 9px !important;
  outline: none !important;
  box-shadow: var(--xc-shadow-xs) !important;
  font-family: inherit !important;
  font-size: 13px !important;
  font-weight: 450 !important;
  transition: border-color var(--xc-duration) var(--xc-ease), box-shadow var(--xc-duration) var(--xc-ease), background var(--xc-duration) var(--xc-ease) !important;
}
.form-input,
.form-control,
.field input,
input[type="text"],
input[type="password"],
input[type="number"],
input[type="url"],
input[type="email"],
input[type="date"],
input[type="datetime-local"] { padding: 9px 12px !important; }
.form-select,
.filter-select,
.field select,
select { padding: 9px 34px 9px 12px !important; }
textarea,
.form-textarea,
.field textarea { min-height: 108px !important; padding: 10px 12px !important; resize: vertical !important; }
.form-input:hover,
.form-control:hover,
.form-select:hover,
.field input:hover,
.field textarea:hover,
.field select:hover { border-color: var(--xc-border-strong) !important; }
.form-input:focus,
.form-control:focus,
.form-select:focus,
.filter-select:focus,
.search-wrap input:focus,
.field input:focus,
.field textarea:focus,
.field select:focus,
input:focus,
textarea:focus,
select:focus {
  border-color: var(--xc-accent) !important;
  box-shadow: 0 0 0 3px var(--xc-ring) !important;
}
::placeholder { color: var(--xc-subtle) !important; opacity: 1 !important; }
option { color: var(--xc-text) !important; background: var(--xc-surface) !important; }
input:disabled, textarea:disabled, select:disabled { opacity: .58 !important; cursor: not-allowed !important; }

.search-wrap {
  color: var(--xc-text) !important;
  background: var(--xc-input) !important;
  border-color: var(--xc-border) !important;
  border-radius: 9px !important;
}
.search-wrap input { box-shadow: none !important; }

/* ---------- buttons ---------- */
.btn,
.btn-primary,
.btn-submit,
.btn-save,
.save-btn,
.btn-signin,
.btn-new,
.btn-add-vpn,
.btn-edit,
.btn-cancel,
.btn-danger,
.btn-ghost,
.action-btns button,
.icon-btn,
.close-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 7px !important;
  min-height: 40px !important;
  padding: 9px 14px !important;
  border-radius: 9px !important;
  font-family: inherit !important;
  font-size: 12.5px !important;
  line-height: 1 !important;
  font-weight: 600 !important;
  text-decoration: none !important;
  cursor: pointer !important;
  transition: transform var(--xc-duration) var(--xc-ease), background var(--xc-duration) var(--xc-ease), border-color var(--xc-duration) var(--xc-ease), color var(--xc-duration) var(--xc-ease), box-shadow var(--xc-duration) var(--xc-ease) !important;
}
.btn-primary,
.btn-submit,
.btn-save,
.save-btn,
.btn-signin,
.btn-new,
.btn-add-vpn,
.btn.btn-primary {
  color: #fff !important;
  background: var(--xc-accent) !important;
  border: 1px solid var(--xc-accent) !important;
  box-shadow: 0 1px 2px rgba(0,0,0,.08) !important;
}
.btn-primary:hover,
.btn-submit:hover,
.btn-save:hover,
.save-btn:hover,
.btn-signin:hover,
.btn-new:hover,
.btn-add-vpn:hover {
  color: #fff !important;
  background: var(--xc-accent-hover) !important;
  border-color: var(--xc-accent-hover) !important;
  transform: translateY(-1px);
}
.btn-ghost,
.btn-cancel,
.btn-edit,
.btn:not(.btn-primary):not(.btn-danger):not(.btn-submit):not(.btn-save):not(.btn-new):not(.btn-add-vpn) {
  color: var(--xc-text-2) !important;
  background: var(--xc-surface) !important;
  border: 1px solid var(--xc-border) !important;
}
.btn-ghost:hover,
.btn-cancel:hover,
.btn-edit:hover { color: var(--xc-text) !important; background: var(--xc-hover) !important; border-color: var(--xc-border-strong) !important; }
.btn-danger,
.btn-delete,
.btn-remove-vpn,
.icon-btn.delete {
  color: var(--xc-danger) !important;
  background: var(--xc-danger-soft) !important;
  border: 1px solid color-mix(in srgb, var(--xc-danger) 28%, var(--xc-border)) !important;
}
.btn-sm { min-height: 34px !important; padding: 7px 10px !important; font-size: 11.5px !important; }
.icon-btn,
.close-btn { width: 38px !important; min-width: 38px !important; padding: 0 !important; }
button:disabled, .btn:disabled { opacity: .5 !important; cursor: not-allowed !important; transform: none !important; }

/* ---------- switches ---------- */
.toggle-row {
  border-color: var(--xc-border) !important;
}
.toggle-desc { color: var(--xc-muted) !important; font-size: 12px !important; }
.toggle-track,
.toggle-slider,
.slider {
  background: var(--xc-border-strong) !important;
  border-color: var(--xc-border) !important;
}
input:checked + .toggle-track,
input:checked + .toggle-slider,
.toggle input:checked + .slider { background: var(--xc-accent) !important; }

/* ---------- tabs / portal selectors ---------- */
.tabs,
.portal-row,
.filters {
  border-color: var(--xc-border) !important;
}
.tab-btn,
.portal-btn,
.filter-select,
.dd-item {
  color: var(--xc-muted) !important;
  font-family: inherit !important;
}
.tab-btn,
.portal-btn {
  min-height: 38px !important;
  border-radius: 9px !important;
}
.tab-btn:hover,
.portal-btn:hover { color: var(--xc-text) !important; background: var(--xc-hover) !important; }
.tab-btn.active,
.portal-btn.active {
  color: var(--xc-accent-text) !important;
  background: var(--xc-accent-soft) !important;
  border-color: color-mix(in srgb, var(--xc-accent) 24%, var(--xc-border)) !important;
}


/* ---------- portal selector tabs ---------- */
.portal-selector-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  width: 100%;
}
.portal-selector-tabs .portal-btn {
  flex: 0 0 auto;
  min-width: 88px;
  padding-inline: 14px !important;
  white-space: nowrap;
}

/* ---------- tables ---------- */
.table-wrap,
.history-card { overflow: auto !important; border-radius: var(--xc-radius-lg) !important; }
table {
  width: 100% !important;
  color: var(--xc-text-2) !important;
  background: var(--xc-surface) !important;
  border-collapse: separate !important;
  border-spacing: 0 !important;
}
th {
  color: var(--xc-muted) !important;
  background: var(--xc-surface-2) !important;
  border-color: var(--xc-border) !important;
  font-size: 10.5px !important;
  line-height: 1.25 !important;
  font-weight: 650 !important;
  letter-spacing: .045em !important;
  text-transform: uppercase !important;
  white-space: nowrap;
}
td {
  color: var(--xc-text-2) !important;
  background: var(--xc-surface) !important;
  border-color: var(--xc-border) !important;
  font-size: 12.5px !important;
}
th, td { padding: 11px 12px !important; }
tbody tr:hover td { background: var(--xc-hover) !important; }
.pagination { color: var(--xc-muted) !important; border-color: var(--xc-border) !important; }

/* ---------- badges / alerts ---------- */
.badge {
  display: inline-flex !important;
  align-items: center !important;
  gap: 5px !important;
  padding: 5px 8px !important;
  border-radius: 999px !important;
  font-size: 10.5px !important;
  line-height: 1 !important;
  font-weight: 650 !important;
  letter-spacing: 0 !important;
}
.badge-active,
.b-green,
.badge-status { color: var(--xc-success) !important; background: var(--xc-success-soft) !important; border: 1px solid color-mix(in srgb, var(--xc-success) 24%, var(--xc-border)) !important; }
.badge-inactive,
.b-gray,
.badge-instatus { color: var(--xc-muted) !important; background: var(--xc-surface-2) !important; border: 1px solid var(--xc-border) !important; }
.b-blue { color: var(--xc-accent-text) !important; background: var(--xc-accent-soft) !important; border: 1px solid color-mix(in srgb, var(--xc-accent) 22%, var(--xc-border)) !important; }
.b-purple { color: var(--xc-purple) !important; background: var(--xc-purple-soft) !important; border: 1px solid color-mix(in srgb, var(--xc-purple) 20%, var(--xc-border)) !important; }
.b-red { color: var(--xc-danger) !important; background: var(--xc-danger-soft) !important; border: 1px solid color-mix(in srgb, var(--xc-danger) 22%, var(--xc-border)) !important; }

.save-notice,
.saved-notice,
.alert,
.alert-success,
.success-message,
.modal-info {
  color: var(--xc-success) !important;
  background: var(--xc-success-soft) !important;
  border: 1px solid color-mix(in srgb, var(--xc-success) 25%, var(--xc-border)) !important;
  border-radius: 10px !important;
  padding: 11px 13px !important;
  font-size: 12.5px !important;
  line-height: 1.45 !important;
}
.save-notice.error,
.alert-error,
.alert-danger,
.error-message,
.form-error,
.error {
  color: var(--xc-danger) !important;
  background: var(--xc-danger-soft) !important;
  border: 1px solid color-mix(in srgb, var(--xc-danger) 25%, var(--xc-border)) !important;
  border-radius: 10px !important;
}

/* ---------- dashboard ---------- */
.app-container { min-height: auto !important; display: block !important; }
.dashboard-header { display: flex !important; align-items: center !important; gap: 14px !important; }
.dashboard-logo {
  display: grid !important;
  place-items: center !important;
  width: 48px !important;
  height: 48px !important;
  border-radius: 13px !important;
  color: #fff !important;
  background: var(--xc-accent) !important;
  box-shadow: 0 8px 24px var(--xc-ring) !important;
}
.stats-grid { display: grid !important; grid-template-columns: repeat(4,minmax(0,1fr)) !important; gap: 14px !important; margin-bottom: 26px !important; }
.stat-card { min-height: 128px !important; padding: 18px !important; }
.stat-card-header,
.stat-card-footer,
.stat-card .label { color: var(--xc-muted) !important; font-size: 11.5px !important; }
.stat-card-value,
.stat-card .value {
  color: var(--xc-text) !important;
  font-size: 27px !important;
  line-height: 1.1 !important;
  font-weight: 650 !important;
  letter-spacing: -.035em !important;
}
.stat-card-icon,
.stat-card .icon { background: var(--xc-surface-2) !important; color: var(--xc-accent-text) !important; }
.quick-actions-grid { gap: 14px !important; }
.action-card { padding: 17px !important; }
.action-card:hover { border-color: var(--xc-border-strong) !important; transform: translateY(-1px); }
.action-content h3 { color: var(--xc-text) !important; font-size: 13.5px !important; font-weight: 650 !important; }
.action-content p { color: var(--xc-muted) !important; font-size: 12px !important; }
.action-icon { color: var(--xc-accent-text) !important; background: var(--xc-accent-soft) !important; }
.stat-card-icon svg, .action-icon svg { width: 20px !important; height: 20px !important; display: block !important; }
.stat-card-footer { gap: 0 !important; }

/* ---------- connected users ---------- */
.cu { max-width: 1368px !important; }
.cu-top { display: flex !important; align-items: flex-start !important; justify-content: space-between !important; gap: 16px !important; }
.cu .stats-grid { grid-template-columns: repeat(3,minmax(0,1fr)) !important; }
.cu .stat-card { border-color: var(--xc-border) !important; }
.cu .v-total { color: var(--xc-text) !important; }
.cu .bg-total, .cu .bg-offline { background: var(--xc-surface-2) !important; }
.cu .v-online { color: var(--xc-success) !important; }
.cu .bg-online { background: var(--xc-success-soft) !important; }
.mono { color: var(--xc-text-2) !important; background: var(--xc-surface-2) !important; border: 1px solid var(--xc-border) !important; }
.dd-menu {
  color: var(--xc-text) !important;
  background: var(--xc-surface) !important;
  border: 1px solid var(--xc-border) !important;
  border-radius: 11px !important;
  box-shadow: var(--xc-shadow-float) !important;
}
.dd-label { color: var(--xc-muted) !important; }
.dd-sep { border-color: var(--xc-border) !important; }
.dd-item { background: transparent !important; border-radius: 7px !important; }
.dd-item:hover { color: var(--xc-text) !important; background: var(--xc-hover) !important; }

/* ---------- user messages ---------- */
.messages-grid { gap: 14px !important; }
.msg-card { padding: 16px !important; }
.user-avatar { background: var(--xc-surface-3) !important; color: var(--xc-muted) !important; }
.username, .msg-text { color: var(--xc-text-2) !important; }
.msg-date, .msg-expires, .toast-body { color: var(--xc-muted) !important; }
.card-actions { border-color: var(--xc-border) !important; }
.empty-state { color: var(--xc-muted) !important; background: var(--xc-surface) !important; }
.empty-icon { background: var(--xc-surface-2) !important; color: var(--xc-muted) !important; }
.empty-title { color: var(--xc-text-2) !important; }

/* ---------- interface/theme cards ---------- */
.theme-card {
  overflow: hidden !important;
  cursor: pointer !important;
  transition: border-color var(--xc-duration) var(--xc-ease), transform var(--xc-duration) var(--xc-ease), box-shadow var(--xc-duration) var(--xc-ease) !important;
}
.theme-card:hover { transform: translateY(-1px) !important; border-color: var(--xc-border-strong) !important; }
.theme-card.selected,
.theme-card.active { border-color: var(--xc-accent) !important; box-shadow: 0 0 0 3px var(--xc-ring) !important; }
.theme-card-label { color: var(--xc-text-2) !important; font-weight: 600 !important; }
.theme-select-indicator { color: #fff !important; background: var(--xc-accent) !important; }

/* ---------- VPN / maintenance / backdrop ---------- */
.vpn-block { overflow: hidden !important; }
.vpn-block-header { border-bottom: 1px solid var(--xc-border) !important; }
.config-card .form-row { border-color: var(--xc-border) !important; }
.config-card .form-label h3 { color: var(--xc-text) !important; font-weight: 650 !important; }
.config-card .form-label p { color: var(--xc-muted) !important; }

/* ---------- modals / toasts ---------- */
.modal-overlay,
.overlay,
.modal-backdrop {
  background: rgba(9,9,11,.62) !important;
  backdrop-filter: blur(4px) !important;
}
.modal,
.confirm-modal { box-shadow: var(--xc-shadow-float) !important; }
.modal-footer { border-color: var(--xc-border) !important; }
.toast,
#toastWrap .toast {
  color: var(--xc-text) !important;
  background: var(--xc-surface) !important;
  border: 1px solid var(--xc-border) !important;
  border-radius: 11px !important;
  box-shadow: var(--xc-shadow-float) !important;
}
.toast.err { border-color: color-mix(in srgb, var(--xc-danger) 35%, var(--xc-border)) !important; }

/* ---------- login ---------- */
body.auth-page,
body.xc-login-page {
  position: relative !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: 100dvh !important;
  padding: 28px !important;
  background:
    radial-gradient(750px circle at 18% 8%, color-mix(in srgb, var(--xc-accent) 10%, transparent), transparent 45%),
    radial-gradient(620px circle at 88% 92%, rgba(99,102,241,.07), transparent 46%),
    var(--xc-bg) !important;
}
.login-card {
  width: min(420px,100%) !important;
  max-width: 420px !important;
  padding: 36px 36px 28px !important;
  color: var(--xc-text) !important;
  background: color-mix(in srgb, var(--xc-surface) 97%, transparent) !important;
  border: 1px solid var(--xc-border) !important;
  border-radius: 18px !important;
  box-shadow: var(--xc-shadow-float) !important;
  backdrop-filter: blur(16px) !important;
}
.login-card .logo {
  width: 54px !important;
  height: 54px !important;
  margin-bottom: 18px !important;
  color: #fff !important;
  background: var(--xc-accent) !important;
  border: 1px solid color-mix(in srgb, var(--xc-accent) 70%, #fff) !important;
  border-radius: 14px !important;
  box-shadow: 0 10px 28px var(--xc-ring) !important;
}
.login-card .logo svg { width: 26px !important; height: 26px !important; fill: currentColor !important; }
.login-title { margin: 0 !important; color: var(--xc-text) !important; font-size: 23px !important; font-weight: 650 !important; letter-spacing: -.03em !important; }
.login-subtitle { margin: 6px 0 26px !important; color: var(--xc-muted) !important; font-size: 13px !important; }
.login-card .form { width: 100% !important; gap: 0 !important; }
.login-card form { width: 100% !important; }
.login-card .form-group { margin-bottom: 15px !important; gap: 0 !important; }
.login-card .form-label { color: var(--xc-text-2) !important; }
.login-card .form-input { min-height: 44px !important; padding-left: 42px !important; }
.login-card .input-icon { color: var(--xc-muted) !important; }
.login-card .btn-signin { width: 100% !important; min-height: 44px !important; margin-top: 3px !important; }
.login-footer { margin-top: 26px !important; color: var(--xc-subtle) !important; font-size: 10.5px !important; }
.auth-theme-toggle { position: fixed !important; top: 20px !important; right: 20px !important; z-index: 50 !important; }

/* ---------- misc normalization ---------- */
hr { border: 0 !important; border-top: 1px solid var(--xc-border) !important; }
.material-icons { color: inherit !important; }
.loading { color: var(--xc-muted) !important; }
.spin { border-color: var(--xc-border-strong) !important; border-top-color: var(--xc-accent) !important; }
code, pre { color: var(--xc-text-2); }

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
  .form-grid-3, .grid-3, .cols3, .stats-grid { grid-template-columns: repeat(2,minmax(0,1fr)) !important; }
  .quick-actions-grid { grid-template-columns: repeat(2,minmax(0,1fr)) !important; }
}

@media (max-width: 860px) {
  .sidebar,
  .sidebar.collapsed {
    width: min(286px,86vw) !important;
    transform: translateX(-102%) !important;
    box-shadow: var(--xc-shadow-float) !important;
  }
  .sidebar.mobile-open { transform: translateX(0) !important; }
  .sidebar.mobile-open .brand-text,
  .sidebar.mobile-open .nav-section-label,
  .sidebar.mobile-open .sidebar-label,
  .sidebar.mobile-open .nav-item span,
  .sidebar.mobile-open .sidebar-link span,
  .sidebar.mobile-open .sidebar-footer { display: block !important; }
  .sidebar.mobile-open .nav-item,
  .sidebar.mobile-open .sidebar-link { justify-content: flex-start !important; gap: 11px !important; }
  .xc-sidebar-scrim.open { display: block !important; }
  .main-wrapper,
  .main-wrapper.expanded { margin-left: 0 !important; }
  .topbar { padding: 0 14px !important; }
  .topbar-user { display: none !important; }
  .page-content, .content, .main, .settings-section, .main-content, .cu,
  .main-wrapper > .container { padding: 22px 18px 34px !important; }
}

@media (max-width: 640px) {
  body { font-size: 14px !important; }
  .form-grid-2, .form-grid-3, .grid-2, .grid-3, .cols2, .cols3,
  .stats-grid, .cu .stats-grid, .quick-actions-grid { grid-template-columns: 1fr !important; }
  .page-header h1, .page-title, .dashboard-info h1, .cu-top h1 { font-size: 21px !important; }
  .card, .section-card, .config-card, .panel { padding: 16px !important; }
  .topbar-page-title { max-width: 140px !important; }
  .btn-logout { width: 38px !important; padding: 0 !important; }
  .btn-logout span, .btn-logout .logout-label { display: none !important; }
  .theme-toggle { width: 50px !important; min-width: 50px !important; }
  .login-card { padding: 30px 22px 24px !important; }
  .auth-theme-toggle { top: 14px !important; right: 14px !important; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}


/* ===== UX consistency pass v5 ===== */
:root { --xc-settings-content: 1368px; }

/* Consistent breathing room between a page heading and its first card. */
.page-header,
.xc-page-header { margin-bottom: 32px !important; }

.xc-page-header {
  width: 100%;
  max-width: var(--xc-settings-content);
}
.xc-page-header h1 {
  margin: 0 !important;
  color: var(--xc-text) !important;
  font-size: 24px !important;
  line-height: 1.25 !important;
  font-weight: 650 !important;
  letter-spacing: -.03em !important;
}
.xc-page-header p {
  margin: 5px 0 0 !important;
  color: var(--xc-muted) !important;
  font-size: 13px !important;
  line-height: 1.5 !important;
  font-weight: 400 !important;
}

.xc-settings-width,
.xc-card-stack {
  width: 100%;
  max-width: var(--xc-settings-content) !important;
  margin-left: 0 !important;
  margin-right: auto !important;
}
.xc-card-stack { display: grid; gap: 16px; }

/* General Settings: Application is the width reference for every tab. */
#panel-application,
#panel-portals,
#panel-options {
  width: 100% !important;
  max-width: var(--xc-settings-content) !important;
  margin-left: 0 !important;
  margin-right: auto !important;
}
#panel-portals > .card,
#panel-options > .card,
#panel-options > .grid-2,
#panel-application > .grid-2 { width: 100% !important; }
#panel-portals > .card { margin-left: 0 !important; margin-right: 0 !important; }

/* Dedicated settings pages should read like the same 21st/shadcn-style canvas. */
.xc-compact-page {
  width: 100%;
  max-width: var(--xc-settings-content) !important;
  margin-left: 0 !important;
  margin-right: auto !important;
}
.xc-compact-page > .card,
.xc-compact-page > .config-card { width: 100% !important; max-width: none !important; margin-left: 0 !important; margin-right: 0 !important; }

.form-actions { margin-top: 26px !important; padding-top: 0 !important; }
.form-actions .save-btn,
.form-actions .btn-submit { margin-top: 0 !important; }

@media (max-width: 1080px) {
  :root { --xc-settings-content: 100%; }
}


/* ===== UX consistency pass v7 ===== */
:root { --xc-settings-content: 1368px; }

/* One shared centered canvas for all settings pages. */
.xc-page-shell,
.xc-settings-width,
.xc-card-stack,
.xc-compact-page,
.xc-general-shell,
.xc-admin-stack {
  width: 100% !important;
  max-width: var(--xc-settings-content) !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

/* Page headings always sit above the cards and share their left edge. */
.xc-page-header {
  width: 100% !important;
  max-width: none !important;
  margin: 0 0 30px !important;
  padding: 0 !important;
}
.xc-page-header h1 {
  margin: 0 !important;
  color: var(--xc-text) !important;
  font-size: 24px !important;
  line-height: 1.25 !important;
  font-weight: 650 !important;
  letter-spacing: -.03em !important;
}
.xc-page-header p {
  margin: 6px 0 0 !important;
  color: var(--xc-muted) !important;
  font-size: 13px !important;
  line-height: 1.5 !important;
  font-weight: 400 !important;
}

/* General: Application is the visual reference. All tabs share one centered shell. */
.xc-general-shell > .page-header,
.xc-general-shell > .tabs,
.xc-general-shell > .tab-panel,
#panel-application,
#panel-portals,
#panel-options {
  width: 100% !important;
  max-width: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}
.xc-general-shell > .page-header { margin-bottom: 22px !important; }
.xc-general-shell > .tabs { margin-bottom: 24px !important; }

/* Cards inside dedicated settings shells never escape the shared canvas. */
.xc-page-shell > .card,
.xc-page-shell > .section-card,
.xc-page-shell > .config-card,
.xc-compact-page > .card,
.xc-compact-page > .config-card,
.xc-settings-width > .card {
  width: 100% !important;
  max-width: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* Theme: clear breathing room between thumbnails and the Save button. */
.themes-grid + .btn-submit,
.theme-save-button {
  margin-top: 26px !important;
}

/* Admin commands: one vertical stack, never two side-by-side columns. */
.xc-admin-stack .flex-container {
  display: grid !important;
  grid-template-columns: 1fr !important;
  gap: 16px !important;
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  padding: 0 !important;
}
.xc-admin-stack .panel {
  width: 100% !important;
  max-width: none !important;
}
.xc-admin-stack .history-wrap {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  padding: 0 !important;
}
.xc-admin-stack .history-card { width: 100% !important; }
.xc-admin-stack .log-card { min-height: 150px !important; height: auto !important; }

/* Legacy narrow/full-width pages normalised to the same canvas. */
.xc-page-shell .page-title { text-align: left !important; }
.xc-page-shell .card + .card { margin-top: 16px !important; }

/* Admin Commands: give history its own visual section instead of sticking to the cards above. */
.xc-page-shell > .history-wrap {
  margin-top: 36px !important;
}

@media (max-width: 1080px) {
  :root { --xc-settings-content: 100%; }
}

/* Direct content canvases (Player / Backdrop) already ARE the centered shell. */
.settings-section.xc-settings-width,
.main.xc-compact-page {
  padding-left: 0 !important;
  padding-right: 0 !important;
}

@media (max-width: 1080px) {
  .settings-section.xc-settings-width,
  .main.xc-compact-page {
    padding-left: 18px !important;
    padding-right: 18px !important;
  }
}

/* ===== Stable centered layout v9 =====
   Keep the centered settings canvas in the exact same horizontal position
   when switching between short and scrollable tabs/pages. */
html {
  scrollbar-gutter: stable;
}

/* ===== Responsive system pass v10 =====
   Mobile-first normalization for every admin page. */
@media (max-width: 767px) {
  html, body {
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: hidden !important;
  }

  .main-wrapper,
  .main-wrapper.expanded,
  .main-content,
  .page-content,
  .content,
  .main,
  .settings-section,
  .cu,
  .main-wrapper > .container {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    box-sizing: border-box !important;
  }

  .page-content,
  .main-content,
  .main-wrapper > .container,
  .settings-section,
  .main,
  .cu {
    padding: 20px 14px 32px !important;
  }

  /* All dedicated centered settings canvases become fluid. */
  .xc-page-shell,
  .xc-settings-width,
  .xc-card-stack,
  .xc-compact-page,
  .xc-general-shell,
  .xc-admin-stack,
  #panel-application,
  #panel-portals,
  #panel-options {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  /* Page heading: stack actions below the text instead of squeezing both columns. */
  .page-header,
  .xc-page-header,
  .cu-top,
  .dashboard-header {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 14px !important;
    margin: 0 0 22px !important;
    padding: 0 !important;
    box-sizing: border-box !important;
  }

  .page-header > div,
  .xc-page-header > div,
  .cu-top > div,
  .dashboard-header > div {
    min-width: 0 !important;
    width: 100% !important;
  }

  .page-header h1,
  .xc-page-header h1,
  .page-title,
  .dashboard-info h1,
  .cu-top h1 {
    font-size: 23px !important;
    line-height: 1.18 !important;
    letter-spacing: -.025em !important;
    overflow-wrap: anywhere !important;
  }

  .page-header p,
  .xc-page-header p,
  .page-subtitle,
  .dashboard-info p,
  .cu-top p {
    font-size: 13px !important;
    line-height: 1.5 !important;
    max-width: none !important;
  }

  .page-header .btn,
  .page-header .btn-primary,
  .page-header .btn-submit,
  .page-header .save-btn,
  .xc-page-header .btn,
  .xc-page-header .btn-primary,
  .xc-page-header .btn-submit,
  .xc-page-header .save-btn,
  .cu-top .btn,
  .dashboard-header .btn {
    width: 100% !important;
    min-height: 44px !important;
    justify-content: center !important;
    margin: 0 !important;
  }

  /* Cards and panels must never keep desktop widths. */
  .card,
  .section-card,
  .config-card,
  .panel,
  .stat-card,
  .quick-action-card,
  .history-card,
  .modal,
  .login-card {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
  }

  .card,
  .section-card,
  .config-card,
  .panel {
    padding: 16px !important;
    border-radius: 12px !important;
  }

  .card-header,
  .card-title-row,
  .toggle-row {
    min-width: 0 !important;
  }

  .card-header {
    gap: 10px !important;
    flex-wrap: wrap !important;
  }

  .card-title,
  .card-desc,
  .toggle-info,
  .toggle-title,
  .toggle-desc {
    min-width: 0 !important;
    overflow-wrap: anywhere !important;
  }

  /* Every common grid collapses to one column on a phone. */
  .grid-2,
  .grid-3,
  .form-grid-2,
  .form-grid-3,
  .cols2,
  .cols3,
  .field-row,
  .portal-row,
  .form-row,
  .form-row.cols3,
  .stats-grid,
  .quick-actions-grid,
  .messages-grid,
  .themes-grid,
  .intro-body,
  .flex-container {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 14px !important;
    width: 100% !important;
    min-width: 0 !important;
  }


  /* Portal 1-5: keep labels readable instead of squeezing five tabs into one row. */
  .portal-selector-tabs {
    display: flex !important;
    grid-template-columns: none !important;
    gap: 8px !important;
    width: 100% !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    padding: 2px 2px 7px !important;
    margin: 0 -2px 18px !important;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .portal-selector-tabs::-webkit-scrollbar {
    display: none;
  }
  .portal-selector-tabs .portal-btn {
    flex: 0 0 92px !important;
    width: 92px !important;
    min-width: 92px !important;
    max-width: 92px !important;
    min-height: 42px !important;
    padding: 0 10px !important;
    white-space: nowrap !important;
    text-align: center !important;
    scroll-snap-align: start;
  }

  /* General.php contains a few inline grids; neutralise them on phones. */
  #panel-application [style*="grid-template-columns"],
  #panel-portals [style*="grid-template-columns"],
  #panel-options [style*="grid-template-columns"] {
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 14px !important;
  }

  /* Announcements: desktop 1fr + schedule column becomes a clean vertical stack. */
  body .content {
    grid-template-columns: minmax(0, 1fr) !important;
  }
  .content > *, .left-col, .right-col {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
  }

  /* Inputs/buttons stay usable and never overflow. */
  input,
  select,
  textarea,
  .form-input,
  .form-select,
  .form-textarea,
  .btn,
  .btn-submit,
  .save-btn {
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  input,
  select,
  textarea,
  .form-input,
  .form-select,
  .form-textarea {
    width: 100% !important;
    min-width: 0 !important;
    font-size: 16px !important; /* avoids iOS focus zoom */
  }

  textarea, .form-textarea { min-height: 110px !important; }

  /* Theme previews / media. */
  img, video, canvas, svg:not(.sidebar svg):not(.topbar svg) {
    max-width: 100%;
  }
  video { height: auto !important; }
  .theme-option,
  .theme-card,
  .theme-preview {
    width: 100% !important;
    max-width: 100% !important;
  }
  .themes-grid + .btn-submit,
  .theme-save-button {
    width: 100% !important;
    margin-top: 22px !important;
    justify-content: center !important;
  }

  /* Tabs remain one row when possible, horizontally scroll when not. */
  .tabs,
  .tab-list,
  .nav-tabs {
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    white-space: nowrap;
  }
  .tabs::-webkit-scrollbar,
  .tab-list::-webkit-scrollbar,
  .nav-tabs::-webkit-scrollbar { display: none; }

  /* Large data tables scroll inside their own area instead of widening the whole page. */
  table {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
  }

  /* Modals/toasts fit the viewport. */
  .modal-overlay, .modal-backdrop { padding: 14px !important; }
  .modal { max-height: calc(100dvh - 28px) !important; overflow-y: auto !important; }
  .toast {
    left: 14px !important;
    right: 14px !important;
    bottom: 14px !important;
    min-width: 0 !important;
    max-width: none !important;
  }

  /* Player / Backdrop had desktop padding reintroduced by older rules. */
  .settings-section.xc-settings-width,
  .main.xc-compact-page {
    padding-left: 14px !important;
    padding-right: 14px !important;
  }

  /* Header controls on narrow phones. */
  .topbar {
    min-width: 0 !important;
    padding: 0 10px !important;
    gap: 8px !important;
  }
  .topbar-page-title {
    max-width: min(40vw, 150px) !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
  }
  .topbar-right { gap: 7px !important; }
}

@media (max-width: 420px) {
  .page-content,
  .main-content,
  .main-wrapper > .container,
  .settings-section,
  .main,
  .cu {
    padding-left: 12px !important;
    padding-right: 12px !important;
  }

  .card,
  .section-card,
  .config-card,
  .panel { padding: 14px !important; }

  .page-header h1,
  .xc-page-header h1,
  .page-title { font-size: 22px !important; }

  .toggle-row { gap: 12px !important; }
  .toggle-switch { flex: 0 0 auto !important; }
}


/* ===== Wide settings canvas v16 ===== */
.xc-wide-page {
  width: 100% !important;
  max-width: 1368px !important;
  margin-left: auto !important;
  margin-right: auto !important;
}


/* ==========================================================================\n   XCIPTV FRONTEND RESET v24\n   One document shell, one page canvas, one header rhythm.\n   ========================================================================== */
:root {
  --xc-canvas: 1368px;
  --xc-page-pad-x: 30px;
  --xc-page-pad-top: 28px;
  --xc-page-pad-bottom: 44px;
  --xc-header-height: 68px;
  --xc-header-gap: 28px;
}
html { scrollbar-gutter: stable; }
body { overflow-x: hidden !important; }
.main-wrapper { min-width: 0 !important; }

/* Only this host controls outer page positioning. */
.main-wrapper > .content.xc-page-host,
.main-wrapper > .xc-page-host {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  padding: var(--xc-page-pad-top) var(--xc-page-pad-x) var(--xc-page-pad-bottom) !important;
  min-width: 0 !important;
  flex: 1 1 auto !important;
  display: block !important;
}

/* Every visible admin page uses the same canvas. */
.xc-page-canvas,
.xc-page-shell,
.xc-general-shell,
.xc-admin-stack,
.cu.xc-page-canvas,
.intro-shell.xc-page-canvas,
.main.xc-page-canvas,
.main-content.xc-page-canvas {
  width: min(100%, var(--xc-canvas)) !important;
  max-width: var(--xc-canvas) !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
  min-width: 0 !important;
}

/* One predictable title/subtitle block. Cards/tabs always start at same Y. */
.xc-page-header,
.page-header,
.dashboard-header,
.intro-header,
.cu-top {
  width: 100% !important;
  min-height: var(--xc-header-height) !important;
  margin: 0 0 var(--xc-header-gap) !important;
  padding: 0 !important;
  display: block !important;
}

/* Only headers that really contain a right-side action use two columns. */
.xc-page-header-actions,
.cu-top {
  display: flex !important;
  align-items: flex-start !important;
  justify-content: space-between !important;
  gap: 16px !important;
}
.xc-page-header-actions > div:first-child,
.cu-top > div:first-child { min-width: 0; }
.xc-page-header h1,
.page-header h1,
.dashboard-header h1,
.intro-header h1,
.cu-top h1,
.page-title {
  margin: 0 !important;
  font-size: 24px !important;
  line-height: 1.22 !important;
  font-weight: 650 !important;
  letter-spacing: -.025em !important;
  color: var(--xc-text) !important;
}
.xc-page-header p,
.page-header p,
.dashboard-header p,
.intro-header p,
.cu-top p,
.page-sub {
  margin: 6px 0 0 !important;
  min-height: 18px !important;
  font-size: 13px !important;
  line-height: 18px !important;
  color: var(--xc-muted) !important;
}
/* If a page has no subtitle, preserve the same second line height. */
.xc-page-header:not(:has(p))::after,
.page-header:not(:has(p))::after { content: ""; display: block; height: 18px; }

/* Outer layout aliases from legacy pages must never reposition the page. */
.xc-page-host .main,
.xc-page-host .main-content,
.xc-page-host .intro-shell,
.xc-page-host .cu {
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* Theme all normal surfaces consistently. */
.xc-page-host .card,
.xc-page-host .config-card,
.xc-page-host .intro-card,
.xc-page-host .msg-card,
.xc-page-host .stat-card,
.xc-page-host .action-card,
.xc-page-host .panel,
.xc-page-host .table-card,
.xc-page-host .users-card,
.xc-page-host .settings-card {
  background: var(--xc-surface) !important;
  border-color: var(--xc-border) !important;
  color: var(--xc-text) !important;
  box-shadow: var(--xc-shadow-card) !important;
}

/* Make all page-level forms/wrappers consume the canvas; internal controls can stay narrower. */
.xc-page-canvas > form,
.xc-page-canvas > .card,
.xc-page-canvas > .config-card,
.xc-page-canvas > .intro-card,
.xc-page-canvas > .panel,
.xc-page-canvas > .table-card,
.xc-page-canvas > .users-card {
  width: 100% !important;
  max-width: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* General: every tab and panel uses the same canvas edge. */
.xc-page-canvas > .tabs,
.xc-page-canvas > .tab-panel,
#panel-application, #panel-portals, #panel-options {
  width: 100% !important;
  max-width: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* Announcements: page-specific grid without hijacking global .content. */
.announcement-grid {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
  gap: 20px;
  align-items: start;
}

/* Dashboard reset: consistent canvas, responsive cards. */
.xc-page-host .stats-grid,
.xc-page-host .quick-actions-grid {
  width: 100% !important;
}
.xc-page-host .stat-card { width: auto !important; min-width: 0 !important; }

/* Tables scroll inside their own region instead of widening the whole application. */
.table-wrap, .table-responsive, .users-table-wrap, .cu-table-wrap {
  max-width: 100% !important;
  overflow-x: auto !important;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 860px) {
  :root {
    --xc-page-pad-x: 16px;
    --xc-page-pad-top: 20px;
    --xc-page-pad-bottom: 32px;
    --xc-header-height: auto;
    --xc-header-gap: 22px;
  }
  .main-wrapper > .content.xc-page-host,
  .main-wrapper > .xc-page-host { padding-inline: var(--xc-page-pad-x) !important; }
  .xc-page-header,
  .page-header,
  .dashboard-header,
  .intro-header,
  .cu-top {
    min-height: 0 !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 14px !important;
  }
  .xc-page-header-actions > :last-child,
  .page-header-right,
  .top-actions { width: 100% !important; }
  .xc-page-header-actions .btn-submit,
  .page-header-right .btn-submit { width: 100% !important; justify-content: center !important; }
  .announcement-grid { grid-template-columns: 1fr; }
  .stats-grid, .quick-actions-grid { grid-template-columns: 1fr !important; }
}

@media (max-width: 520px) {
  :root { --xc-page-pad-x: 14px; }
  .xc-page-header h1,
  .page-header h1,
  .dashboard-header h1,
  .intro-header h1,
  .cu-top h1,
  .page-title { font-size: 22px !important; }
}

/* ===== v25 header/layout regression fixes ===== */
/* Standard page headers are stacked title + subtitle. Only explicit action headers split. */
.xc-page-header:not(.xc-page-header-actions):not(.cu-top),
.page-header:not(.xc-page-header-actions),
.dashboard-header:not(.xc-page-header-actions),
.intro-header:not(.xc-page-header-actions) {
  display: block !important;
}
.xc-page-header-actions,
.cu-top {
  display: flex !important;
  flex-direction: row !important;
  align-items: flex-start !important;
  justify-content: space-between !important;
  gap: 16px !important;
}

@media (max-width: 860px) {
  .xc-page-header:not(.xc-page-header-actions):not(.cu-top),
  .page-header:not(.xc-page-header-actions),
  .dashboard-header:not(.xc-page-header-actions),
  .intro-header:not(.xc-page-header-actions) {
    display: block !important;
  }
  .xc-page-header-actions,
  .cu-top {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 14px !important;
  }
}


/* ===== v27 responsive action spacing ===== */
.announcement-save-bottom {
  display: none;
}

@media (max-width: 860px) {
  /* Player: give the final save action breathing room after App Language. */
  .player-save-actions {
    margin-top: 28px !important;
  }

  /* Backdrop: separate the action from the final settings row and align it left. */
  .xc-page-host .config-card .form-actions {
    margin-top: 32px !important;
    padding-top: 24px !important;
    justify-content: flex-start !important;
  }
  .xc-page-host .config-card .form-actions .save-btn {
    width: auto !important;
    min-width: 0 !important;
    margin-left: 0 !important;
    margin-right: auto !important;
    justify-content: flex-start !important;
  }

  /* Announcements: on phones the save action belongs after every card. */
  .announcement-save-top {
    display: none !important;
  }
  .announcement-save-bottom {
    display: flex !important;
    width: 100%;
    margin-top: 26px;
    justify-content: flex-start;
  }
  .announcement-save-bottom .btn-submit {
    width: 100% !important;
    min-height: 44px !important;
    justify-content: center !important;
  }
}