/*
 * luci-theme-shadcnui — main stylesheet
 * Targets LuCI markup (.cbi-*, .table, .alert-message, etc.) and reskins it
 * to match shadcn/ui visual language using CSS variables from tokens.css.
 */

@import url("./tokens.css");

/* ============================================================
 * RESET / BASE
 * ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
               "Helvetica Neue", Arial, "Noto Sans", sans-serif,
               "Apple Color Emoji", "Segoe UI Emoji";
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: hsl(var(--primary));
  text-decoration: none;
  transition: color 120ms ease;
}
a:hover { text-decoration: underline; }

code, pre, kbd, samp {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
               "Liberation Mono", "Courier New", monospace;
  font-size: 0.875em;
}

pre {
  background: hsl(var(--muted));
  color: hsl(var(--foreground));
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  border: 1px solid hsl(var(--border));
  overflow-x: auto;
}

hr {
  border: 0;
  border-top: 1px solid hsl(var(--border));
  margin: 1rem 0;
}

/* ============================================================
 * APP SHELL: sidebar + topbar + main
 * ============================================================ */
#shadcn-app {
  display: grid;
  grid-template-columns: 260px 1fr;
  grid-template-rows: 56px 1fr;
  grid-template-areas:
    "sidebar topbar"
    "sidebar main";
  min-height: 100vh;
}

#shadcn-sidebar {
  grid-area: sidebar;
  background: hsl(var(--sidebar-background, var(--card)));
  color: hsl(var(--sidebar-foreground, var(--foreground)));
  border-right: 1px solid hsl(var(--sidebar-border, var(--border)));
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}

#shadcn-topbar {
  grid-area: topbar;
  background: hsl(var(--background) / 0.85);
  backdrop-filter: saturate(180%) blur(8px);
  -webkit-backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid hsl(var(--border));
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0 1rem;
  position: sticky;
  top: 0;
  z-index: 30;
}

#shadcn-main {
  grid-area: main;
  padding: 1.5rem;
  min-width: 0;
}

@media (max-width: 768px) {
  #shadcn-app {
    grid-template-columns: 1fr;
    grid-template-areas:
      "topbar"
      "main";
  }
  #shadcn-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 280px;
    z-index: 50;
    transform: translateX(-100%);
    transition: transform 200ms ease;
    box-shadow: 0 8px 24px -8px hsl(0 0% 0% / 0.18);
  }
  #shadcn-app[data-sidebar="open"] #shadcn-sidebar {
    transform: translateX(0);
  }
  #shadcn-app[data-sidebar="open"]::after {
    content: "";
    position: fixed;
    inset: 0;
    background: hsl(0 0% 0% / 0.4);
    z-index: 40;
  }
  #shadcn-main { padding: 1rem; }
}

/* ============================================================
 * SIDEBAR
 * ============================================================ */
.sidebar-header {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0 1rem;
  height: 56px;
  border-bottom: 1px solid hsl(var(--sidebar-border, var(--border)));
  font-weight: 600;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.sidebar-header .logo {
  width: 28px;
  height: 28px;
  border-radius: calc(var(--radius) - 2px);
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem 0.5rem;
  scrollbar-width: thin;
  scrollbar-color: hsl(var(--border)) transparent;
}

.sidebar-nav::-webkit-scrollbar { width: 6px; }
.sidebar-nav::-webkit-scrollbar-thumb {
  background: hsl(var(--border));
  border-radius: 3px;
}

.sidebar-section {
  margin-bottom: 0.125rem;
}

.sidebar-section-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: hsl(var(--muted-foreground));
  padding: 0.5rem 0.75rem 0.25rem;
}

.sidebar-link,
.sidebar-toggle {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 0.75rem;
  margin: 1px 0;
  border-radius: calc(var(--radius) - 2px);
  font-size: 0.9375rem;  /* ~15px, matches shadcn original */
  color: hsl(var(--sidebar-foreground, var(--foreground)));
  cursor: pointer;
  user-select: none;
  border: 0;
  background: transparent;
  width: 100%;
  text-align: left;
  transition: background-color 120ms ease, color 120ms ease;
}

.sidebar-link:hover,
.sidebar-toggle:hover {
  background: hsl(var(--sidebar-accent, var(--accent)));
  color: hsl(var(--sidebar-accent-foreground, var(--accent-foreground)));
  text-decoration: none;
}

.sidebar-link.active {
  background: hsl(var(--sidebar-accent, var(--accent)));
  color: hsl(var(--sidebar-accent-foreground, var(--accent-foreground)));
  font-weight: 500;
}

.sidebar-link .icon,
.sidebar-toggle .icon {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  opacity: 0.85;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sidebar-toggle .chevron {
  margin-left: auto;
  width: 15px;
  height: 15px;
  transition: transform 200ms ease;
  opacity: 0.5;
}

/* Closed: chevron points right (default polyline 9 18 15 12 9 6) */
/* Open: rotate to point down */
.sidebar-section[data-open="true"] > .sidebar-toggle .chevron {
  transform: rotate(90deg);
}

/* Children wrapper with vertical guide line */
.sidebar-children {
  display: none;
  position: relative;
  padding-left: 2.25rem;  /* icon width (17px) + gap (10px) + indent */
  margin-left: 0.875rem;  /* align line under icon center */
}

.sidebar-children::before {
  content: "";
  position: absolute;
  left: 0.85rem;          /* center under the icon */
  top: 0.25rem;
  bottom: 0.25rem;
  width: 1px;
  background: hsl(var(--border));
  border-radius: 1px;
}

.sidebar-section[data-open="true"] > .sidebar-children {
  display: block;
}

.sidebar-children .sidebar-link {
  font-size: 0.875rem;
  padding: 0.35rem 0.5rem;
}

.sidebar-footer {
  padding: 0.5rem;
  border-top: 1px solid hsl(var(--sidebar-border, var(--border)));
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.sidebar-footer .mode-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.6rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  color: hsl(var(--muted-foreground));
  background: transparent;
  border: 1px solid hsl(var(--border));
  text-decoration: none;
  transition: background-color 120ms ease, color 120ms ease, border-color 120ms ease;
}
.sidebar-footer .mode-chip:hover {
  background: hsl(var(--accent));
  color: hsl(var(--accent-foreground));
  text-decoration: none;
}
.sidebar-footer .mode-chip.active {
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  border-color: hsl(var(--primary));
}

/* Brand link in the sidebar header */
.sidebar-header .brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  color: inherit;
  text-decoration: none;
  width: 100%;
  font-weight: 600;
  font-size: 0.95rem;
}
.sidebar-header .brand:hover { text-decoration: none; }

/* Top-level sidebar links (no children) */
.sidebar-link.sidebar-link-top {
  font-weight: 500;
}

/* Mobile overlay */
#shadcn-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: hsl(0 0% 0% / 0.4);
  z-index: 40;
}
@media (max-width: 768px) {
  #shadcn-app[data-sidebar="open"] #shadcn-overlay {
    display: block;
  }
}

/* ============================================================
 * TOPBAR
 * ============================================================ */
.topbar-toggle {
  display: none;            /* shown only on mobile via the media query below */
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: calc(var(--radius) - 2px);
  border: 1px solid hsl(var(--border));
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  cursor: pointer;
}
.topbar-toggle:hover { background: hsl(var(--accent)); }

@media (max-width: 768px) {
  .topbar-toggle { display: inline-grid; }
}

.topbar-breadcrumb {
  font-size: 0.875rem;
  color: hsl(var(--muted-foreground));
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.topbar-breadcrumb .crumb-sep { opacity: 0.5; }
.topbar-breadcrumb .crumb-current {
  color: hsl(var(--foreground));
  font-weight: 500;
}

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

/* ============================================================
 * BUTTONS (LuCI uses input.cbi-button + .btn)
 * ============================================================ */
.btn,
input.cbi-button,
button.cbi-button,
.cbi-page-actions .cbi-button,
.cbi-page-actions input[type="submit"],
.cbi-page-actions input[type="button"],
.cbi-page-actions input[type="reset"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  height: 36px;
  padding: 0 0.875rem;
  border-radius: calc(var(--radius) - 2px);
  font-size: 0.875rem;
  font-weight: 500;
  font-family: inherit;
  border: 1px solid transparent;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  transition: background-color 120ms ease, border-color 120ms ease,
              color 120ms ease, opacity 120ms ease,
              transform 80ms ease, box-shadow 120ms ease;

  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}
.btn:hover,
input.cbi-button:hover,
button.cbi-button:hover {
  opacity: 0.9;
}

/* Press animation — subtle downward shift to feel tactile */
.btn:active,
input.cbi-button:active,
button.cbi-button:active {
  transform: translateY(1px);
}

/* Focus ring — thin inset shadow instead of a chunky outline */
.btn:focus,
input.cbi-button:focus,
button.cbi-button:focus,
.btn:focus-visible,
input.cbi-button:focus-visible,
button.cbi-button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px hsl(var(--background)),
              0 0 0 4px hsl(var(--ring) / 0.5);
}
/* Hide the ring for mouse clicks; only show for keyboard focus */
.btn:focus:not(:focus-visible),
input.cbi-button:focus:not(:focus-visible),
button.cbi-button:focus:not(:focus-visible) {
  box-shadow: none;
}

.btn-secondary,
.cbi-button-neutral,
input.cbi-button-neutral {
  background: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
}

/* Reset / Clear — destructive (red) */
.cbi-button-reset,
input.cbi-button-reset {
  background: hsl(var(--destructive) / 0.1);
  color: hsl(var(--destructive));
  border: 1px solid hsl(var(--destructive) / 0.3);
}
.cbi-button-reset:hover,
input.cbi-button-reset:hover {
  background: hsl(var(--destructive) / 0.18);
  opacity: 1;
}

.btn-outline,
.cbi-button-edit,
input.cbi-button-edit {
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  border-color: hsl(var(--border));
}
.btn-outline:hover,
.cbi-button-edit:hover { background: hsl(var(--accent)); }

.btn-ghost {
  background: transparent;
  color: hsl(var(--foreground));
}
.btn-ghost:hover { background: hsl(var(--accent)); }

.btn-destructive,
.cbi-button-remove,
.cbi-button-negative,
input.cbi-button-remove,
input.cbi-button-negative {
  background: hsl(var(--destructive));
  color: hsl(var(--destructive-foreground));
}

/* Save — green outline */
.cbi-button-save,
input.cbi-button-save {
  background: hsl(142 71% 95%) !important;
  color: hsl(142 71% 30%) !important;
  border: 1px solid hsl(142 71% 60%) !important;
}
.cbi-button-save:hover,
input.cbi-button-save:hover {
  background: hsl(142 71% 88%) !important;
  opacity: 1 !important;
}

/* Reset / Clear — red outline */
.cbi-button-reset,
input.cbi-button-reset {
  background: hsl(var(--destructive) / 0.06) !important;
  color: hsl(var(--destructive)) !important;
  border: 1px solid hsl(var(--destructive) / 0.4) !important;
}
.cbi-button-reset:hover,
input.cbi-button-reset:hover {
  background: hsl(var(--destructive) / 0.12) !important;
  opacity: 1 !important;
}

/* Add / positive */
.cbi-button-add,
.cbi-button-positive,
input.cbi-button-add {
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}

/* Apply dropdown — CSS only, argon-style */
.cbi-page-actions .cbi-dropdown {
  position: relative !important;
  display: inline-flex !important;
  align-items: center !important;
  height: 36px !important;
  padding: 0 !important;
  background: hsl(var(--background)) !important;
  color: hsl(var(--foreground)) !important;
  border: 1px solid hsl(var(--border)) !important;
  border-radius: calc(var(--radius) - 2px) !important;
  font-size: 0.875rem !important;
  font-weight: 500 !important;
  cursor: pointer !important;
  overflow: visible !important;
  box-shadow: none !important;
  line-height: 36px !important;
  min-width: 120px !important;
}

/* Main ul — show inline items */
.cbi-page-actions .cbi-dropdown > ul:not(.dropdown) {
  display: flex !important;
  align-items: center !important;
  padding: 0 0.75rem !important;
  margin: 0 !important;
  list-style: none !important;
  height: 100% !important;
}

.cbi-page-actions .cbi-dropdown > ul:not(.dropdown) > li {
  display: none !important;
  list-style: none !important;
}

/* Show only LuCI-selected item (has display attribute) */
.cbi-page-actions .cbi-dropdown > ul:not(.dropdown) > li[display] {
  display: block !important;
  white-space: nowrap !important;
}

/* Hide more (···) like argon */
.cbi-page-actions .cbi-dropdown > .more {
  display: block !important;
  width: 1px !important;
  height: 100% !important;
  overflow: hidden !important;
  text-indent: 5000px !important;
}

/* Hide hidden input div */
.cbi-page-actions .cbi-dropdown > div {
  display: none !important;
}

/* Arrow */
.cbi-page-actions .cbi-dropdown > .open {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 2rem !important;
  height: 100% !important;
  padding: 0 !important;
  font-size: 0.75rem !important;
  color: hsl(var(--muted-foreground)) !important;
  cursor: pointer !important;
  background-color: transparent !important;
  mask-image: none !important;
  -webkit-mask-image: none !important;
  border-left: 1px solid hsl(var(--border)) !important;
  flex-shrink: 0 !important;
}

/* Dropdown list */
.cbi-page-actions .cbi-dropdown > ul.dropdown {
  position: absolute !important;
  bottom: auto !important;
  top: calc(100% + 4px) !important;
  left: 0 !important;
  min-width: 180px !important;
  background: hsl(var(--card)) !important;
  border: 1px solid hsl(var(--border)) !important;
  border-radius: calc(var(--radius) - 2px) !important;
  box-shadow: 0 4px 16px hsl(0 0% 0% / 0.12) !important;
  list-style: none !important;
  padding: 0.25rem !important;
  margin: 0 !important;
  z-index: 200 !important;
}

.cbi-page-actions .cbi-dropdown > ul.dropdown > li {
  display: block !important;
  padding: 0.4rem 0.65rem !important;
  font-size: 0.875rem !important;
  border-radius: calc(var(--radius) - 4px) !important;
  cursor: pointer !important;
  white-space: nowrap !important;
  color: hsl(var(--foreground)) !important;
  border-bottom: 0 !important;
  list-style: none !important;
  line-height: 1.4 !important;
}

.cbi-page-actions .cbi-dropdown > ul.dropdown > li:hover {
  background: hsl(var(--accent)) !important;
  color: hsl(var(--accent-foreground)) !important;
}

/* Last item (Применить без проверки) — destructive style with separator */
.cbi-page-actions .cbi-dropdown > ul.dropdown > li:last-child {
  color: hsl(var(--destructive)) !important;
  margin-top: 0.25rem !important;
  padding-top: 0.4rem !important;
  border-top: 1px solid hsl(var(--border)) !important;
}

.cbi-page-actions .cbi-dropdown > ul.dropdown > li:last-child:hover {
  background: hsl(var(--destructive) / 0.08) !important;
  color: hsl(var(--destructive)) !important;
}

.btn-sm { height: 32px; padding: 0 0.65rem; font-size: 0.8125rem; }
.btn-lg { height: 40px; padding: 0 1.125rem; font-size: 0.9375rem; }
.btn-icon { width: 36px; padding: 0; }

/* ============================================================
 * INPUTS
 * ============================================================ */
input[type="text"],
input[type="password"],
input[type="email"],
input[type="number"],
input[type="search"],
input[type="url"],
input[type="tel"],
input:not([type]),
textarea,
select {
  display: block;
  width: 100%;
  height: 36px;
  padding: 0 0.75rem;
  font-size: 0.875rem;
  font-family: inherit;
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  border: 1px solid hsl(var(--input));
  border-radius: calc(var(--radius) - 2px);
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

textarea {
  height: auto;
  min-height: 80px;
  padding: 0.5rem 0.75rem;
  resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: hsl(var(--ring));
  box-shadow: 0 0 0 3px hsl(var(--ring) / 0.18);
}

input[type="checkbox"],
input[type="radio"] {
  width: 16px;
  height: 16px;
  accent-color: hsl(var(--primary));
}

label {
  font-size: 0.875rem;
  font-weight: 500;
  color: hsl(var(--foreground));
}

/* LuCI form rows */
.cbi-section {
  background: hsl(var(--card));
  color: hsl(var(--card-foreground));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 1px 2px 0 hsl(0 0% 0% / 0.04);
}

.cbi-section h3,
.cbi-section legend,
.cbi-section .cbi-section-descr {
  margin: 0 0 0.25rem;
}
.cbi-section legend,
.cbi-section h3 {
  font-size: 1rem;
  font-weight: 600;
}
.cbi-section-descr {
  color: hsl(var(--muted-foreground));
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.cbi-value {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1rem;
  align-items: start;
  padding: 0.625rem 0;
  border-bottom: 1px solid hsl(var(--border));
}
.cbi-value:last-child { border-bottom: 0; }

.cbi-value-title {
  font-size: 0.875rem;
  font-weight: 500;
  padding-top: 0.5rem;
}

.cbi-value-description {
  grid-column: 2;
  font-size: 0.8125rem;
  color: hsl(var(--muted-foreground));
  margin-top: 0.25rem;
}

@media (max-width: 768px) {
  .cbi-value { grid-template-columns: 1fr; gap: 0.4rem; }
  .cbi-value-description { grid-column: auto; }
}

/* ============================================================
 * TABLES
 * ============================================================ */
.table,
table.cbi-section-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 0.875rem;
}

.table .tr,
.cbi-section-table tr {
  border-bottom: 1px solid hsl(var(--border));
}
.table .tr:last-child,
.cbi-section-table tr:last-child { border-bottom: 0; }

.table .th,
.cbi-section-table th {
  background: hsl(var(--muted));
  color: hsl(var(--muted-foreground));
  font-weight: 500;
  text-align: left;
  padding: 0.625rem 0.875rem;
  font-size: 0.8125rem;
  letter-spacing: 0.01em;
}

.table .td,
.cbi-section-table td {
  padding: 0.625rem 0.875rem;
  vertical-align: middle;
  color: hsl(var(--foreground));
}

.table .tr:hover .td,
.cbi-section-table tr:hover td {
  background: hsl(var(--accent) / 0.5);
}

/* ============================================================
 * ALERTS
 * ============================================================ */
.alert-message {
  display: flex;
  gap: 0.625rem;
  padding: 0.875rem 1rem;
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  background: hsl(var(--card));
  color: hsl(var(--card-foreground));
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.alert-message.warning,
.alert-message.notice {
  border-color: hsl(var(--warning) / 0.4);
  background: hsl(var(--warning) / 0.08);
}

.alert-message.error,
.alert-message.danger {
  border-color: hsl(var(--destructive) / 0.4);
  background: hsl(var(--destructive) / 0.08);
  color: hsl(var(--destructive));
}

.alert-message.info {
  border-color: hsl(var(--info) / 0.4);
  background: hsl(var(--info) / 0.08);
}

.alert-message.success {
  border-color: hsl(var(--success) / 0.4);
  background: hsl(var(--success) / 0.08);
}

/* ============================================================
 * TABS (LuCI tab strip)
 * ============================================================ */
.cbi-tabmenu {
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid hsl(var(--border));
  margin-bottom: 1rem;
  padding: 0;
  list-style: none;
  overflow-x: auto;
}

/* CBI tab content panels — hidden by default, shown when active */
[data-tab-title] {
  display: none !important;
}

[data-tab-title][data-tab-active="true"] {
  display: block !important;
}

.cbi-tabmenu li {
  list-style: none;
}

.cbi-tabmenu li a {
  display: inline-block;
  padding: 0.5rem 0.875rem;
  font-size: 0.875rem;
  color: hsl(var(--muted-foreground));
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 120ms ease, border-color 120ms ease;
}
.cbi-tabmenu li a:hover {
  color: hsl(var(--foreground));
  text-decoration: none;
}
.cbi-tabmenu li.cbi-tab a,
.cbi-tabmenu li.active a {
  color: hsl(var(--foreground));
  border-bottom-color: hsl(var(--primary));
  font-weight: 500;
}

/* ============================================================
 * BADGES
 * ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 0.5rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
  background: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
}
.badge-primary { background: hsl(var(--primary)); color: hsl(var(--primary-foreground)); }
.badge-success { background: hsl(var(--success) / 0.15); color: hsl(var(--success)); }
.badge-warning { background: hsl(var(--warning) / 0.15); color: hsl(var(--warning)); }
.badge-destructive { background: hsl(var(--destructive) / 0.15); color: hsl(var(--destructive)); }

/* ============================================================
 * LOGIN / SYSAUTH PAGE
 * Our overridden /usr/share/ucode/luci/template/sysauth.ut renders:
 *   <body class="lang_xx sysauth">
 *     <main id="login-root">
 *       <div class="login-bg" style="background-image:url(...)"></div>  (optional)
 *       <div class="sysauth-card">
 *         <div class="sysauth-brand">…</div>
 *         <form>
 *           <div class="alert-message error">…</div>           (only on failure)
 *           <div class="cbi-value"><label/><input/></div>      (× 2)
 *           <div class="cbi-page-actions"><input submit/></div>
 *         </form>
 *       </div>
 *     </main>
 *   </body>
 * ============================================================ */
body.sysauth {
  margin: 0;
  min-height: 100vh;
  background: hsl(var(--background));
  color: hsl(var(--foreground));
}

#login-root {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
}

.login-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.login-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: hsl(var(--background) / 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.sysauth-card {
  width: 100%;
  max-width: 400px;
  background: hsl(var(--card));
  color: hsl(var(--card-foreground));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: 0 1px 3px 0 hsl(0 0% 0% / 0.1),
              0 1px 2px -1px hsl(0 0% 0% / 0.1);
}

.sysauth-card .sysauth-brand {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin-bottom: 1.5rem;
}

.sysauth-card .sysauth-brand .logo {
  width: 40px;
  height: 40px;
  border-radius: calc(var(--radius) - 2px);
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.sysauth-card h2 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.3;
}

.sysauth-card .muted {
  color: hsl(var(--muted-foreground));
  font-size: 0.8125rem;
  margin: 0.125rem 0 0;
  line-height: 1.4;
}

.sysauth-card form { margin: 0; }

.sysauth-card .cbi-value {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.375rem;
  padding: 0;
  border: 0;
  margin-bottom: 0.875rem;
}
.sysauth-card .cbi-value:last-of-type { margin-bottom: 0; }

.sysauth-card .cbi-value label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: hsl(var(--foreground));
}

.sysauth-card .cbi-value input { width: 100%; }

.sysauth-card .cbi-page-actions {
  margin-top: 1.5rem;
  padding-top: 0;
  border-top: 0;
  justify-content: stretch;
}

.sysauth-card .cbi-page-actions input[type="submit"],
.sysauth-card .cbi-page-actions button {
  width: 100%;
  height: 38px;
  font-size: 0.875rem;
  font-weight: 500;
}

/* ============================================================
 * MISC LuCI-isms
 * ============================================================ */
.cbi-page-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid hsl(var(--border));
}

/* ============================================================
 * Progress bar
 * LuCI ships <div class="cbi-progressbar" title="…"><div style="width:N%"></div></div>
 * The `title` attribute carries a human-readable label (e.g. "Used: 264 / 4096 MB (6%)")
 * and the inner div carries the fill percentage as inline width.
 * Style mirrors shadcn's <Progress /> component: small label above, thin track below.
 * ============================================================ */
/* Wrapper — no overflow:hidden here so ::before is not clipped */
.cbi-progressbar {
  position: relative;
  height: 8px;
  margin-top: 2em;       /* leave room for the title pseudo-element */
  margin-bottom: 0.75em;
  min-width: 120px;
  width: 100%;
}

/* The actual track — overflow:hidden lives here so the fill is clipped properly */
.cbi-progressbar > div {
  background: hsl(var(--primary));
  height: 100%;
  border-radius: 9999px;
  transition: width 250ms ease-out;
}

/* Track background rendered via ::after so we keep overflow:hidden off the wrapper */
.cbi-progressbar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: hsl(var(--muted));
  border-radius: 9999px;
  z-index: -1;
}

/* Title text: positioned above the track using attr(title) */
.cbi-progressbar::before {
  content: attr(title);
  position: absolute;
  top: -1.75em;
  left: 0;
  right: 0;
  font-size: 0.8125rem;
  color: hsl(var(--foreground));
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Inside cbi-section table cells, progress bars share the row with a label
   on the left, so they should not push themselves down with extra top margin. */
td > .cbi-progressbar,
.td > .cbi-progressbar,
.cbi-value-field > .cbi-progressbar {
  margin-top: 2em;
}


/* ============================================================
 * SPINNER (.spinning)
 * The element contains a text label like "Loading view…"; we want a small
 * spinning ring on the left and the text right next to it (mirrors how the
 * stock bootstrap theme renders it).
 * ============================================================ */
.spinning {
  position: relative;
  padding-left: 26px;
  display: inline-block;
  line-height: 20px;
  color: hsl(var(--muted-foreground));
}

.spinning::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 16px;
  height: 16px;
  margin-top: -8px;
  border: 2px solid hsl(var(--border));
  border-top-color: hsl(var(--primary));
  border-radius: 50%;
  animation: shadcnui-spin 0.7s linear infinite;
}

/* When LuCI shows a full-page loader (`<div id="view"><div class="spinning">…`)
   it centers it via `display: table; margin: 15vh auto`. Honor that by giving
   the wrapper some breathing room. */
#view > .spinning:first-child {
  display: block;
  margin: 15vh auto 0;
  text-align: left;
  font-size: 0.9375rem;
}

@keyframes shadcnui-spin {
  to { transform: rotate(360deg); }
}

/* H1/H2 headings of pages */
h1, h2 {
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 0.5rem;
}
h1 { font-size: 1.5rem; }
h2 { font-size: 1.25rem; }

.page-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 0.25rem;
}
.page-description {
  color: hsl(var(--muted-foreground));
  font-size: 0.9375rem;
  margin: 0 0 1.25rem;
}

/* Scrollbars (Webkit) for whole page */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: hsl(var(--border));
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover { background: hsl(var(--muted-foreground) / 0.5); }