/* ============================================================
   SOCturnal – Application stylesheet
   Uses CSS custom properties injected by Theme::renderCss()
   ============================================================ */

/* ── Base ─────────────────────────────────────────────────── */
*,
*::before,
*::after { box-sizing: border-box; }

body {
  background-color: var(--color-bg, #ffffff);
  color:            var(--color-fg, #0d0d0d);
  font-family:      var(--font-text, Arial, sans-serif);
  font-size:        var(--font-size-base, 0.95rem);
  margin:           0;
  min-height:       100vh;
  display:          flex;
  flex-direction:   column;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading, Arial, sans-serif);
  color:       var(--color-heading, inherit);
}

/* Override Bootstrap's text-muted to respect the active theme's foreground */
.text-muted {
  color: color-mix(in srgb, var(--color-fg, #0d0d0d) 45%, transparent) !important;
}

h1 { font-size: var(--font-size-h1, 2.0rem); }
h2 { font-size: var(--font-size-h2, 1.65rem); }
h3 { font-size: var(--font-size-h3, 1.35rem); }
h4 { font-size: var(--font-size-h4, 1.15rem); }

a { color: var(--color-primary, #3478f6); }
a:hover { color: var(--color-secondary, #6b9cff); }

code {
  color: var(--color-accent, #00c2a8);
  background: color-mix(in srgb, var(--color-accent) 10%, var(--color-bg));
  padding: 0.1em 0.35em;
  border-radius: 4px;
  font-size: .875em;
}

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--color-primary) 35%, transparent);
  border-radius: 3px;
}

/* ── Sidebar layout ───────────────────────────────────────── */
:root {
  --sidebar-w:           240px;
  --sidebar-w-collapsed: 64px;
  --sidebar-transition:  .22s cubic-bezier(.4,0,.2,1);
}

.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ──────────────────────────────────────────────── */
.app-sidebar {
  position:   fixed;
  top: 0; left: 0; bottom: 0;
  width:      var(--sidebar-w);
  background: var(--color-sidebar, color-mix(in srgb, var(--color-primary) 15%, var(--color-bg)));
  display:    flex;
  flex-direction: column;
  z-index:    1040;
  transition: width var(--sidebar-transition);
  overflow:   hidden;
  border-right: 1px solid color-mix(in srgb, var(--color-fg, #0d0d0d) 8%, transparent);
}
.app-sidebar.collapsed { width: var(--sidebar-w-collapsed); }

.sidebar-header {
  display:     flex;
  align-items: center;
  padding:     0 16px;
  height:      60px;
  flex-shrink: 0;
  border-bottom: 1px solid color-mix(in srgb, var(--color-fg, #0d0d0d) 8%, transparent);
}

.sidebar-brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; overflow: hidden; min-width: 0;
}

.sidebar-logo {
  width: 32px; height: 32px; object-fit: contain;
  border-radius: 6px; flex-shrink: 0;
}

.sidebar-brand-name {
  font-family: var(--font-menu, sans-serif);
  font-weight: 700; font-size: 1rem;
  color: var(--color-fg, #fff);
  white-space: nowrap; overflow: hidden;
  transition: opacity var(--sidebar-transition), max-width var(--sidebar-transition);
  max-width: 160px;
}
.app-sidebar.collapsed .sidebar-brand-name { opacity: 0; max-width: 0; }

.sidebar-toggle {
  display: flex; align-items: center; gap: 12px;
  width: 100%; padding: 8px 10px; border-radius: 8px;
  background: none; border: none; cursor: pointer;
  font-family: var(--font-menu, sans-serif); font-size: .875rem; font-weight: 500;
  color: color-mix(in srgb, var(--color-fg, #fff) 60%, transparent);
  white-space: nowrap; overflow: hidden;
  transition: color var(--sidebar-transition), background var(--sidebar-transition);
  line-height: 1;
}
.sidebar-toggle:hover {
  color: var(--color-fg, #fff);
  background: color-mix(in srgb, var(--color-fg, #fff) 8%, transparent);
}
.sidebar-toggle i { font-size: 1rem; flex-shrink: 0; width: 20px; text-align: center; }

.sidebar-nav {
  flex: 1; overflow-y: auto; overflow-x: hidden; padding: 8px 0;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--color-primary) 30%, transparent) transparent;
}

.sidebar-menu { list-style: none; margin: 0; padding: 0 8px; }
.sidebar-item  { margin-bottom: 2px; }

.sidebar-link,
.sidebar-link-toggle {
  display: flex; align-items: center; gap: 12px;
  width: 100%; padding: 9px 10px; border-radius: 8px;
  font-family: var(--font-menu, sans-serif); font-size: .875rem; font-weight: 500;
  color: color-mix(in srgb, var(--color-fg, #fff) 75%, transparent);
  text-decoration: none; background: none; border: none; cursor: pointer;
  white-space: nowrap; overflow: hidden;
  transition: background var(--sidebar-transition), color var(--sidebar-transition);
}
.sidebar-link:hover, .sidebar-link-toggle:hover {
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
  color: var(--color-fg, #fff);
}
.sidebar-link.active, .sidebar-link-toggle.active {
  background: color-mix(in srgb, var(--color-primary) 18%, transparent);
  color: var(--color-primary); font-weight: 600;
}
.sidebar-link i, .sidebar-link-toggle i:first-child {
  font-size: 1.05rem; flex-shrink: 0; width: 20px; text-align: center;
}

.sidebar-label {
  overflow: hidden; text-overflow: ellipsis; flex: 1;
  transition: opacity var(--sidebar-transition), max-width var(--sidebar-transition);
  max-width: 200px;
}
.app-sidebar.collapsed .sidebar-label { opacity: 0; max-width: 0; }

.sidebar-chevron {
  font-size: .7rem !important; margin-left: auto; flex-shrink: 0;
  transition: transform var(--sidebar-transition), opacity var(--sidebar-transition);
}
.sidebar-link-toggle[aria-expanded="true"] .sidebar-chevron { transform: rotate(180deg); }
.app-sidebar.collapsed .sidebar-chevron { opacity: 0; }

.sidebar-submenu { list-style: none; margin: 0; padding: 2px 0 2px 20px; }
.app-sidebar.collapsed .sidebar-submenu { display: none; }

.sidebar-sublink {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 10px; border-radius: 6px;
  font-size: .82rem; font-weight: 500;
  color: color-mix(in srgb, var(--color-fg, #fff) 65%, transparent);
  text-decoration: none; white-space: nowrap; overflow: hidden;
  transition: background var(--sidebar-transition), color var(--sidebar-transition);
}
.sidebar-sublink:hover {
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
  color: var(--color-fg, #fff);
}
.sidebar-sublink.active { color: var(--color-primary); font-weight: 600; }

.sidebar-footer {
  padding: 8px;
  border-top: 1px solid color-mix(in srgb, var(--color-fg, #0d0d0d) 8%, transparent);
  flex-shrink: 0; display: flex; flex-direction: column; gap: 2px;
}


.sidebar-user, .sidebar-logout {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 10px; border-radius: 8px;
  font-size: .85rem; font-weight: 500;
  color: color-mix(in srgb, var(--color-fg, #fff) 65%, transparent);
  text-decoration: none; white-space: nowrap; overflow: hidden;
  transition: background var(--sidebar-transition), color var(--sidebar-transition);
}
.sidebar-user:hover  { background: color-mix(in srgb, var(--color-primary) 10%, transparent); color: var(--color-fg, #fff); }
.sidebar-logout:hover { background: color-mix(in srgb, #ef4444 12%, transparent); color: #ef4444; }
.sidebar-user i, .sidebar-logout i { font-size: 1rem; flex-shrink: 0; width: 20px; text-align: center; }

/* ── Main content area ────────────────────────────────────── */
.app-main {
  flex: 1;
  margin-left: var(--sidebar-w);
  display: flex; flex-direction: column; min-width: 0;
  transition: margin-left var(--sidebar-transition);
}
.app-layout.sidebar-collapsed .app-main { margin-left: var(--sidebar-w-collapsed); }

/* ── Mobile topbar ────────────────────────────────────────── */
.app-topbar {
  display: none; align-items: center; justify-content: space-between;
  padding: 0 16px; height: 56px;
  background: var(--color-sidebar, var(--color-primary));
  border-bottom: 1px solid color-mix(in srgb, var(--color-fg, #fff) 10%, transparent);
  flex-shrink: 0; position: sticky; top: 0; z-index: 1030;
}
.topbar-menu-btn {
  background: none; border: none;
  color: var(--color-fg, #fff); font-size: 1.4rem; cursor: pointer;
  padding: 4px 8px; line-height: 1;
}
.topbar-brand {
  display: flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 1rem;
  color: var(--color-fg, #fff); text-decoration: none;
}
.topbar-brand img { width: 28px; height: 28px; object-fit: contain; border-radius: 4px; }
.topbar-logout {
  color: color-mix(in srgb, var(--color-fg, #fff) 70%, transparent);
  font-size: 1.15rem; text-decoration: none; padding: 4px 8px;
}
.topbar-logout:hover { color: var(--color-fg, #fff); }

/* ── Mobile overlay ───────────────────────────────────────── */
.sidebar-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.45); z-index: 1035;
}
.sidebar-overlay.visible { display: block; }

/* ── Page content ─────────────────────────────────────────── */
.page-content {
  flex: 1;
  padding: 1.5rem;
}

/* ── Cards ────────────────────────────────────────────────── */
.card {
  border-radius:   var(--widget-radius, 12px);
  box-shadow:      var(--widget-shadow, 0 2px 12px rgba(0,0,0,.08));
  background:      var(--widget-bg, var(--color-bg));
  backdrop-filter: var(--widget-bg-filter, none);
}

.card-header {
  background:    var(--widget-header-bg, transparent);
  border-bottom: var(--widget-header-border, 1px solid rgba(0,0,0,.07));
  color:         var(--widget-header-color, var(--color-heading));
  padding:       .85rem 1.25rem;
  font-weight:   600;
  border-radius: var(--widget-radius, 12px) var(--widget-radius, 12px) 0 0;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  font-family:   var(--font-button, Arial, sans-serif);
  border-radius: var(--btn-radius, 24px);
  font-size:     .9rem;
  font-weight:   500;
  transition:    all .15s ease;
}

.btn-primary {
  background-color: var(--color-primary);
  border-color:     var(--color-primary);
  color:            var(--color-button-fg, #fff);
}
.btn-primary:hover,
.btn-primary:focus {
  background-color: color-mix(in srgb, var(--color-primary) 85%, #000);
  border-color:     color-mix(in srgb, var(--color-primary) 85%, #000);
  color:            #fff;
}

.btn-outline-primary {
  border-color: var(--color-primary);
  color:        var(--color-primary);
}
.btn-outline-primary:hover {
  background: var(--color-primary);
  color: #fff;
}

/* ── Tables ───────────────────────────────────────────────── */
.table {
  color: var(--color-text, inherit);
}

.table thead th {
  background: color-mix(in srgb, var(--color-primary) 6%, var(--color-bg));
  border-bottom: 2px solid color-mix(in srgb, var(--color-primary) 20%, transparent);
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  white-space: nowrap;
}

.table-hover tbody tr:hover {
  background: color-mix(in srgb, var(--color-primary) 5%, var(--color-bg));
}

/* ── Badges ───────────────────────────────────────────────── */
.badge {
  font-size: .75rem;
  padding: .3em .6em;
  border-radius: 20px;
}

/* ── Alerts ───────────────────────────────────────────────── */
.alert {
  border-radius: 10px;
  border: none;
}

/* ── Forms ────────────────────────────────────────────────── */
.form-control,
.form-select {
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--color-fg, #0d0d0d) 20%, transparent);
  background-color: color-mix(in srgb, var(--color-fg, #0d0d0d) 5%, var(--color-bg, #fff));
  color: var(--color-fg, #0d0d0d);
  font-size: .9rem;
  transition: border-color .15s, box-shadow .15s;
}

::placeholder {
  color: color-mix(in srgb, var(--color-fg, #0d0d0d) 35%, transparent) !important;
  opacity: 1;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 20%, transparent);
}

.input-group-text {
  background: color-mix(in srgb, var(--color-primary) 8%, var(--color-bg));
  border-color: color-mix(in srgb, var(--color-fg, #0d0d0d) 20%, transparent);
  color: var(--color-primary);
}

/* ── Footer ───────────────────────────────────────────────── */
.app-footer {
  background: color-mix(in srgb, var(--color-primary) 6%, var(--color-bg));
  border-top: 1px solid color-mix(in srgb, var(--color-fg, #0d0d0d) 8%, transparent);
  padding: .6rem 1.25rem;
  font-size: .8rem;
  color: color-mix(in srgb, var(--color-fg) 60%, transparent);
  text-align: center;
  margin-top: auto;
}

/* ── Auth pages ───────────────────────────────────────────── */
.auth-page {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--color-primary) 10%, var(--color-bg)) 0%,
    var(--color-bg) 60%
  );
}

.auth-card {
  width: 100%;
  max-width: 440px;
  border-radius: 16px !important;
  border: 1px solid color-mix(in srgb, var(--color-fg, #0d0d0d) 10%, transparent) !important;
}

.auth-logo {
  max-height: 80px;
  width: auto;
  border-radius: 12px;
}

/* ── Dashboard ────────────────────────────────────────────── */
.welcome-card {
  background: linear-gradient(135deg,
    var(--color-primary) 0%,
    color-mix(in srgb, var(--color-primary) 70%, var(--color-secondary)) 100%
  );
  color: #fff;
  border-radius: 14px !important;
}
.welcome-card h2,
.welcome-card p { color: #fff !important; }

.stat-card {
  border-radius: 12px !important;
  border: 1px solid color-mix(in srgb, var(--color-fg, #0d0d0d) 8%, transparent) !important;
  transition: transform .15s ease, box-shadow .15s ease;
}

.stat-card-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,.12) !important;
  border-color: var(--color-primary, #3478f6) !important;
}

/* ── Admin module hub cards ───────────────────────────────── */
.admin-module-card {
  border-radius: 14px !important;
  border: 1px solid color-mix(in srgb, var(--color-fg, #0d0d0d) 8%, transparent) !important;
  transition: transform .15s ease, box-shadow .15s ease;
}

.admin-module-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,.13) !important;
  border-color: var(--color-primary, #3478f6) !important;
}

.admin-module-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--color-primary, #3478f6) 12%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.25rem;
  color: var(--color-primary, #3478f6);
}

.admin-module-link {
  color: var(--color-primary, #3478f6);
  font-weight: 500;
}

.stat-icon {
  font-size: 1.8rem;
  color: var(--color-primary);
  opacity: .7;
}

/* ── Theme switcher in nav ─────────────────────────────────── */
.theme-dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform .15s, border-color .15s;
  display: inline-block;
}
.theme-dot:hover { transform: scale(1.2); }
.theme-dot.active { border-color: #fff; transform: scale(1.15); }

/* ── Pagination ───────────────────────────────────────────── */
.page-link {
  color: var(--color-primary);
  border-radius: 6px !important;
  margin: 0 2px;
  border-color: color-mix(in srgb, var(--color-fg, #0d0d0d) 12%, transparent);
  background-color: var(--color-bg);
}
.page-item.active .page-link {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

/* ── Changelog ────────────────────────────────────────────── */
.changelog-timeline .card {
  border-left: 3px solid var(--color-primary) !important;
}

/* ── Git commit timeline ───────────────────────────────────── */
.git-timeline {
  border-left: 2px solid color-mix(in srgb, var(--color-fg, #0d0d0d) 10%, transparent);
  padding-left: 1rem;
}

.git-commit {
  padding: .4rem .5rem;
  border-radius: 6px;
  transition: background .12s;
}

.git-commit:hover {
  background: color-mix(in srgb, var(--color-primary, #3478f6) 6%, transparent);
}

.git-hash {
  font-size: .78rem;
  min-width: 52px;
  padding-top: .1rem;
  opacity: .65;
  font-family: monospace;
}

/* ── Installer ────────────────────────────────────────────── */
.install-wrap { max-width: 720px; margin: 0 auto; padding: 2rem 1rem 4rem; }

/* ── Responsive tweaks ─────────────────────────────────────── */
@media (max-width: 991px) {
  .app-topbar { display: flex; }

  .app-sidebar {
    left:      -var(--sidebar-w);
    transform: translateX(calc(-1 * var(--sidebar-w)));
    width:     var(--sidebar-w) !important;
    transition: transform var(--sidebar-transition);
  }
  .app-sidebar.mobile-open {
    transform: translateX(0);
    z-index:   1050;
  }
  /* Undo collapse on mobile — always show labels when open */
  .app-sidebar.mobile-open .sidebar-label,
  .app-sidebar.mobile-open .sidebar-brand-name,
  .app-sidebar.mobile-open .sidebar-chevron { opacity: 1; max-width: 200px; }
  .app-sidebar.mobile-open .sidebar-submenu { display: block; }

  .app-main { margin-left: 0 !important; }
}

@media (max-width: 768px) {
  .page-content { padding: 1rem .75rem; }
  .auth-card    { max-width: 100%; border-radius: 0 !important; min-height: 100vh; }
}

/* ── Expandable table rows ─────────────────────────────────── */
.detail-chevron {
  transition: transform .15s ease;
  color: var(--color-primary);
  opacity: .6;
  font-size: .75rem;
}

.detail-row > td {
  padding: 0 !important;
}

.detail-panel {
  background: color-mix(in srgb, var(--color-primary) 4%, var(--color-bg));
  border-top: 1px solid color-mix(in srgb, var(--color-primary) 12%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--color-primary) 12%, transparent);
}

/* ── Utility: letter spacing ──────────────────────────────── */
.letter-spacing-2 { letter-spacing: .2em; }

/* ── Theme-adaptive Bootstrap overrides ───────────────────── */

/* Tables: cell bg inherits body bg so dark themes render correctly */
.table > :not(caption) > * > * {
  background-color: transparent;
  color: var(--color-text, inherit);
  border-bottom-color: color-mix(in srgb, var(--color-fg, #0d0d0d) 10%, transparent);
}

.table thead th {
  color: var(--color-heading, inherit);
}

/* Bootstrap card bg override */
.card {
  --bs-card-bg: transparent;
  --bs-card-border-color: color-mix(in srgb, var(--color-fg, #0d0d0d) 10%, transparent);
  color: var(--color-text, inherit);
}

/* Alerts: ensure text is readable against themed bg */
.alert { color: inherit; }

/* Modals */
.modal-content {
  background-color: var(--color-bg);
  color: var(--color-fg);
  border: 1px solid color-mix(in srgb, var(--color-fg, #0d0d0d) 12%, transparent);
}
.modal-header,
.modal-footer {
  border-color: color-mix(in srgb, var(--color-fg, #0d0d0d) 10%, transparent);
}

/* Badges, pills on dark */
.badge.bg-light { color: #0d0d0d !important; }

/* Select options in dark bg */
select option {
  background-color: var(--color-bg);
  color: var(--color-fg);
}