/* ============================================================
   CI4 Web Template - Main Stylesheet
   Modern dashboard look: flat surfaces, subtle borders, minimal icons
   ============================================================ */

/* --- CSS Variables / Theme Colors --- */
:root {
  --sidebar-width: 250px;
  --sidebar-collapsed-width: 72px;
  --navbar-height: 60px;
  --radius-lg: .875rem;
  --radius-md: .625rem;
  --radius-sm: .4rem;

  --sidebar-bg: #0b0c10;
  --sidebar-text: rgba(255,255,255,.65);
  --sidebar-active: #ffffff;
  --sidebar-hover-bg: rgba(255,255,255,.06);
  --sidebar-active-bg: rgba(255,255,255,.09);
  --sidebar-border: rgba(255,255,255,.07);

  --body-bg: #f4f5f7;
  --card-bg: #ffffff;
  --card-border: rgba(15,17,23,.08);
  --navbar-bg: #ffffff;
  --navbar-border: rgba(15,17,23,.08);
  --footer-bg: #ffffff;
  --footer-border: rgba(15,17,23,.08);
  --text-color: #14161c;
  --muted-color: #6b7280;
  --border-color: rgba(15,17,23,.1);
  --input-bg: #ffffff;
  --card-shadow: 0 1px 2px rgba(15,17,23,.04);

  /* Theme accent colors (selectable) */
  --theme-blue:   #0d6efd;
  --theme-green:  #198754;
  --theme-purple: #6f42c1;
  --theme-orange: #fd7e14;
  --theme-red:    #dc3545;
  --theme-teal:   #20c997;
  --theme-indigo: #6610f2;
  --theme-pink:   #d63384;

  --primary-color: var(--theme-blue);
}

/* --- Dark Mode Variables --- */
[data-bs-theme="dark"] {
  --body-bg: #0a0a0d;
  --card-bg: #121317;
  --card-border: rgba(255,255,255,.08);
  --navbar-bg: #0b0c10;
  --navbar-border: rgba(255,255,255,.08);
  --footer-bg: #0b0c10;
  --footer-border: rgba(255,255,255,.06);
  --text-color: #e7e8ea;
  --muted-color: #8b8d98;
  --border-color: rgba(255,255,255,.08);
  --input-bg: #17181d;
  --card-shadow: none;
  --sidebar-bg: #0a0a0d;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: .9rem;
  line-height: 1.5;
  background-color: var(--body-bg);
  color: var(--text-color);
  margin: 0;
  -webkit-font-smoothing: antialiased;
  transition: background-color .2s, color .2s;
}

h1, h2, h3, h4, h5, h6 { font-weight: 600; letter-spacing: -.01em; }
.fw-bold { font-weight: 600 !important; }
.fw-black { font-weight: 700 !important; }

/* Tabular numerals for metrics / money values */
.fs-4, .fs-5, .fs-6, .stat-value, .metric-value {
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
}

code {
  font-size: .82em;
  background: rgba(127,127,127,.14);
  padding: .1rem .35rem;
  border-radius: .3rem;
  color: inherit;
}

/* --- Layout Structure --- */
.app-body {
  display: flex;
  min-height: 100vh;
}

/* --- Sidebar --- */
.app-sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background-color: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 1040;
  transition: width .2s ease, transform .25s ease;
  overflow: visible;
}

.sidebar-scroll {
  flex: 1;
  overflow-y: auto;
  overflow-x: visible;
  padding: .5rem 0 1rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.12) transparent;
}

.sidebar-scroll::-webkit-scrollbar { width: 4px; }
.sidebar-scroll::-webkit-scrollbar-thumb { background: rgba(255,255,255,.12); border-radius: 4px; }

/* Sidebar Brand */
.sidebar-brand {
  border-bottom: 1px solid var(--sidebar-border);
  min-height: var(--navbar-height);
  transition: padding .2s ease;
}

.sidebar-logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
  border-radius: .5rem;
  flex-shrink: 0;
}

.sidebar-logo-placeholder {
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,.08);
  border-radius: .5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.75);
  flex-shrink: 0;
  font-size: 1rem;
}

.sidebar-brand-text { color: var(--sidebar-active); line-height: 1.25; overflow: hidden; white-space: nowrap; }
.sidebar-brand-text .fw-bold { font-weight: 600 !important; font-size: .85rem; }

/* Sidebar rail toggle (icon-only <-> full label) */
#sidebarRailToggle { transition: transform .2s ease; }
.app-body.sidebar-collapsed #sidebarRailToggle .sidebar-rail-icon { transform: rotate(180deg); }
.app-body.sidebar-collapsed .sidebar-brand { gap: 0; }

/* Sidebar Nav */
.sidebar-nav { padding: 0; margin: 0; list-style: none; }
.sidebar-nav .nav-item { width: 100%; position: relative; }

.sidebar-header-text {
  display: block;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  padding: .3rem 1rem .25rem;
  white-space: nowrap;
}

.sidebar-header {
  margin-top: .85rem;
  padding-top: .6rem;
  border-top: 1px solid var(--sidebar-border);
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: .1rem;
  padding: .5rem .875rem;
  margin: .05rem .5rem;
  border-radius: var(--radius-sm);
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: .84rem;
  transition: background .12s, color .12s;
  white-space: nowrap;
  overflow: hidden;
}

.sidebar-link i { font-size: .95rem; width: 1.1rem; text-align: center; flex-shrink: 0; margin-right: .6rem; }

.sidebar-link:hover {
  background-color: var(--sidebar-hover-bg);
  color: var(--sidebar-active);
}

.sidebar-link.active {
  background-color: var(--sidebar-active-bg);
  color: var(--sidebar-active);
}

.sidebar-link.has-children .toggle-icon {
  transition: transform .2s;
  font-size: .65rem;
  flex-shrink: 0;
  margin-left: auto;
  opacity: .6;
}

.sidebar-link.has-children[aria-expanded="true"] .toggle-icon {
  transform: rotate(180deg);
}

/* Sub-menus */
.sub-menu {
  padding-left: 0 !important;
  margin: 0;
  list-style: none;
}

.sub-menu .sidebar-link {
  padding: .4rem .875rem .4rem 2.35rem;
  font-size: .8rem;
  opacity: .85;
}

.sub-menu .sub-menu .sidebar-link {
  padding-left: 3.1rem;
  font-size: .78rem;
  opacity: .8;
}

/* --- Main Content --- */
.app-main {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left .2s ease;
}

/* --- Navbar --- */
.app-navbar {
  height: var(--navbar-height);
  background-color: var(--navbar-bg);
  border-bottom: 1px solid var(--navbar-border);
  gap: .5rem;
  z-index: 1030;
}

.sidebar-toggle {
  color: var(--muted-color);
  font-size: 1.1rem;
}

/* Global search */
.navbar-search { width: 100%; max-width: 320px; }
.navbar-search .form-control {
  background-color: var(--body-bg);
  border-color: var(--border-color);
  padding-left: 2.25rem;
  border-radius: 999px;
}
.navbar-search-icon {
  position: absolute;
  left: .8rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted-color);
  font-size: .85rem;
  pointer-events: none;
}
.navbar-search-wrap { position: relative; }

.search-results-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 28px rgba(0,0,0,.16);
  max-height: 320px;
  overflow-y: auto;
  z-index: 1050;
}
.search-results-dropdown.show { display: block; }
.search-results-dropdown a {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .55rem .9rem;
  color: var(--text-color);
  text-decoration: none;
  font-size: .83rem;
}
.search-results-dropdown a:hover,
.search-results-dropdown a.active { background: var(--body-bg); }
.search-results-dropdown .text-muted { font-size: .72rem; }
.search-results-empty { padding: .75rem .9rem; font-size: .82rem; color: var(--muted-color); }

.navbar-avatar {
  width: 32px;
  height: 32px;
  object-fit: cover;
  border-radius: 50%;
}

.navbar-avatar-placeholder {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary-color);
  color: white;
  font-size: .8rem;
}

/* --- Page Content --- */
.app-content { flex: 1; min-width: 0; }

/* --- Footer --- */
.app-footer {
  background-color: var(--footer-bg);
  border-top: 1px solid var(--footer-border);
  min-height: 42px;
  font-size: .78rem;
  color: var(--muted-color);
}

/* --- Cards --- */
.card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border) !important;
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow);
}

.card-header, .card-footer {
  background-color: transparent;
  border-color: var(--card-border) !important;
}

.card-body { padding: 1.1rem 1.25rem; }

/* --- Stat Cards --- */
.stat-card {
  border-radius: var(--radius-lg);
  transition: border-color .15s;
}
.stat-card:hover { border-color: rgba(127,127,127,.35) !important; }
.stat-icon { flex-shrink: 0; }

/* --- Activity dot / status dot --- */
.activity-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary-color);
  flex-shrink: 0;
  margin-top: 5px;
}

/* --- Color Swatches --- */
.color-swatch {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid transparent;
  padding: 0;
  cursor: pointer;
  transition: transform .15s, border-color .15s;
}

.color-swatch:hover { transform: scale(1.15); }
.color-swatch.active { border-color: var(--card-bg); box-shadow: 0 0 0 2px var(--primary-color); transform: scale(1.1); }

.color-swatch-lg {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  padding: 0;
  cursor: pointer;
  transition: transform .15s, border-color .15s;
}
.color-swatch-lg:hover { transform: scale(1.08); }
.color-swatch-lg.active { border: 3px solid var(--card-bg); box-shadow: 0 0 0 2px var(--primary-color); }

/* --- Breadcrumb --- */
.breadcrumb { font-size: .78rem; }
.breadcrumb-item a { text-decoration: none; color: var(--muted-color); }
.breadcrumb-item a:hover { color: var(--primary-color); }

/* --- Badges / status pills --- */
.badge { font-weight: 500; font-size: .74rem; letter-spacing: .01em; border-radius: 999px; padding: .35em .65em; }

/* Bootstrap only ships bg-opacity-10/25/50/75/100 by default — add the
   in-between steps used for soft tinted status pills across the app. */
.bg-opacity-15 { --bs-bg-opacity: .15; }
.bg-opacity-20 { --bs-bg-opacity: .2; }
[data-bs-theme="dark"] .bg-opacity-15 { --bs-bg-opacity: .2; }
[data-bs-theme="dark"] .bg-opacity-20 { --bs-bg-opacity: .25; }

/* --- Tables --- */
.table { font-size: .83rem; --bs-table-bg: var(--card-bg); color: var(--text-color); }
.table thead th {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--muted-color);
  border-bottom-width: 1px;
}
.table-light { --bs-table-bg: rgba(127,127,127,.05); }
[data-bs-theme="dark"] .table-light { --bs-table-bg: rgba(255,255,255,.03); }
.table-hover > tbody > tr:hover > * { background-color: rgba(127,127,127,.06); }
.table > :not(caption) > * > * { border-bottom-color: var(--border-color); }

/* --- Buttons --- */
.btn { font-size: .83rem; font-weight: 500; border-radius: var(--radius-md); }
.btn-sm { font-size: .78rem; border-radius: var(--radius-sm); }
.btn-lg { border-radius: var(--radius-md); }

/* --- Sidebar Overlay (Mobile) --- */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 1039;
}

.sidebar-overlay.show { display: block; }

/* --- Collapsed sidebar state (desktop: icon-only rail) --- */
.app-body.sidebar-collapsed .app-sidebar { width: var(--sidebar-collapsed-width); }
.app-body.sidebar-collapsed .app-main { margin-left: var(--sidebar-collapsed-width); }
/* Allow the hover flyout (below) to escape the sidebar's own edge instead of being clipped */
.app-body.sidebar-collapsed .sidebar-scroll { overflow: visible; }

.app-body.sidebar-collapsed .sidebar-brand { justify-content: center; padding-left: 0 !important; padding-right: 0 !important; }
.app-body.sidebar-collapsed .sidebar-brand-text,
.app-body.sidebar-collapsed .sidebar-header-text,
.app-body.sidebar-collapsed .sidebar-link span,
.app-body.sidebar-collapsed .toggle-icon,
.app-body.sidebar-collapsed #sidebarClose { display: none !important; }

.app-body.sidebar-collapsed .sidebar-link { justify-content: center; padding: .65rem 0; margin: .05rem .6rem; }
.app-body.sidebar-collapsed .sidebar-link i { margin-right: 0; font-size: 1.05rem; }
.app-body.sidebar-collapsed .sidebar-header { text-align: center; }
.app-body.sidebar-collapsed .sidebar-header-text::before { content: '\2022'; color: rgba(255,255,255,.3); }

/* Flyout for parent items with children while collapsed */
.app-body.sidebar-collapsed .nav-item > .collapse {
  display: none;
}
.app-body.sidebar-collapsed .nav-item:hover > .collapse {
  display: block !important;
  position: absolute;
  left: calc(100% + 6px);
  top: 0;
  min-width: 210px;
  background: var(--sidebar-bg);
  border: 1px solid var(--sidebar-border);
  border-radius: var(--radius-md);
  padding: .4rem 0;
  box-shadow: 8px 8px 24px rgba(0,0,0,.4);
  z-index: 1055;
}
.app-body.sidebar-collapsed .nav-item:hover > .collapse .sidebar-link {
  justify-content: flex-start;
  padding: .45rem 1rem;
  margin: 0 .4rem;
}
.app-body.sidebar-collapsed .nav-item:hover > .collapse .sidebar-link span { display: inline !important; }
.app-body.sidebar-collapsed .nav-item:hover > .collapse .sidebar-link i { margin-right: .6rem; }

/* --- Pager --- */
.pagination { font-size: .83rem; }
.page-link { padding: .35rem .65rem; border-radius: var(--radius-sm); }

/* --- Alert --- */
.alert { font-size: .85rem; border-radius: var(--radius-md); border: 1px solid transparent; }

/* --- Form --- */
.form-control, .form-select {
  font-size: .85rem;
  border-radius: var(--radius-sm);
  background-color: var(--input-bg);
  border-color: var(--border-color);
  color: var(--text-color);
}
.form-control:focus, .form-select:focus { background-color: var(--input-bg); color: var(--text-color); }
.form-control::placeholder { color: var(--muted-color); opacity: .7; }

.form-label { font-size: .82rem; font-weight: 500; margin-bottom: .3rem; color: var(--text-color); }
.form-text { font-size: .76rem; }

/* --- Dropdown --- */
.dropdown-menu {
  font-size: .83rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: 0 12px 28px rgba(0,0,0,.14);
  background-color: var(--card-bg);
  color: var(--text-color);
}
.dropdown-item { color: var(--text-color); }
.dropdown-item:hover, .dropdown-item:focus { background-color: var(--body-bg); color: var(--text-color); }

/* --- Progress --- */
.progress { border-radius: 999px; background-color: var(--border-color); }

/* --- Scrollbar (global) --- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(127,127,127,.25); border-radius: 3px; }

/* ============================================================
   RESPONSIVE - Mobile / Tablet / Desktop
   ============================================================ */

/* Tablet: keep sidebar full-width overlay like mobile, but tighten spacing */
@media (min-width: 768px) and (max-width: 991.98px) {
  .app-content { padding: 1rem !important; }
  .navbar-search { max-width: 220px; }
}

@media (max-width: 991.98px) {
  .app-sidebar {
    width: var(--sidebar-width) !important;
    transform: translateX(calc(-1 * var(--sidebar-width)));
    box-shadow: none;
  }

  .app-sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0,0,0,.35);
  }

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

  /* Collapsed state has no meaning on mobile/tablet — sidebar is either open or closed */
  .app-body.sidebar-collapsed .app-sidebar { width: var(--sidebar-width) !important; transform: translateX(calc(-1 * var(--sidebar-width))); }
  .app-body.sidebar-collapsed .sidebar-brand-text,
  .app-body.sidebar-collapsed .sidebar-header-text,
  .app-body.sidebar-collapsed .sidebar-link span,
  .app-body.sidebar-collapsed .toggle-icon,
  .app-body.sidebar-collapsed #sidebarClose { display: revert !important; }
  .app-body.sidebar-collapsed .sidebar-link { justify-content: flex-start; padding: .5rem .875rem; }
  .app-body.sidebar-collapsed .sidebar-link i { margin-right: .6rem; font-size: .95rem; }

  .navbar-search { display: none !important; }
}

@media (max-width: 767.98px) {
  .app-content { padding: .75rem !important; }
  .card-body { padding: .9rem; }
  .app-navbar { padding-left: .75rem; padding-right: .75rem; }
}

@media (max-width: 575.98px) {
  .fs-4 { font-size: 1.25rem !important; }
  .fs-5 { font-size: 1.1rem !important; }
}

/* ============================================================
   AUTH PAGES
   ============================================================ */
.auth-body { background: linear-gradient(135deg, #0b0c10 0%, #1a1d29 100%); min-height: 100vh; }

.auth-card {
  width: 100%;
  max-width: 440px;
  border-radius: 1rem !important;
}

.auth-logo { max-height: 64px; max-width: 200px; object-fit: contain; }

.auth-logo-placeholder {
  width: 56px;
  height: 56px;
  border-radius: .875rem;
  background: var(--theme-blue);
  color: white;
}

/* ============================================================
   UTILITY
   ============================================================ */
.min-w-0 { min-width: 0; }

.text-truncate-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}