/* ============================================================
   CivicLedger Design System v2
   ============================================================ */

/* ── Design Tokens — Light Theme ─────────────────────────── */
:root {
  /* Brand palette */
  --cl-900: #1b4332;
  --cl-700: #2d6a4f;
  --cl-500: #52b788;
  --cl-300: #95d5b2;
  --cl-100: #d8f3dc;
  --cl-50:  #f0fdf4;

  /* Semantic aliases */
  --color-primary:        var(--cl-700);
  --color-primary-dark:   var(--cl-900);
  --color-primary-light:  var(--cl-500);
  --color-primary-subtle: var(--cl-100);

  /* Surfaces */
  --surface:         #ffffff;
  --surface-raised:  #f4f7f5;
  --surface-overlay: #eaf1ed;
  --surface-inset:   #dde8e2;

  /* Text — neutral base, not green-tinted */
  --text-base:       #1a2420;
  --text-secondary:  #4b5563;
  --text-muted:      #9ca3af;
  --text-inverse:    #ffffff;

  /* Borders — visible but not heavy */
  --border:        #d1d5db;
  --border-subtle: #e5e7eb;

  /* Status */
  --success: #16a34a;
  --danger:  #dc2626;
  --warning: #d97706;
  --info:    #0284c7;

  /* Elevation shadows */
  --shadow-1: 0 1px 3px rgba(13,31,23,.06), 0 1px 2px rgba(13,31,23,.04);
  --shadow-2: 0 3px 8px rgba(13,31,23,.08), 0 2px 4px rgba(13,31,23,.04);
  --shadow-3: 0 6px 20px rgba(13,31,23,.10), 0 3px 8px rgba(13,31,23,.05);
  --shadow-4: 0 12px 40px rgba(13,31,23,.12), 0 6px 16px rgba(13,31,23,.06);
  --shadow-5: 0 24px 80px rgba(13,31,23,.15), 0 12px 32px rgba(13,31,23,.08);

  /* Radii */
  --r-xs: .25rem;
  --r-sm: .375rem;
  --r:    .625rem;
  --r-md: .75rem;
  --r-lg: 1rem;
  --r-xl: 1.25rem;

  /* Motion */
  --ease: cubic-bezier(.4,0,.2,1);
  --ease-spring: cubic-bezier(.34,1.56,.64,1);
  --dur-fast:   100ms;
  --dur-base:   180ms;
  --dur-slow:   280ms;

  /* Layout */
  --sidebar-width: 252px;
  --navbar-height: 62px;

  /* Bootstrap compatibility */
  --primary: var(--cl-700);
  --primary-dark: var(--cl-900);
  --primary-light: var(--cl-500);
  --primary-pale: var(--cl-100);
  --secondary: #495057;
}

/* ── Dark Theme ──────────────────────────────────────────── */
[data-bs-theme="dark"] {
  /* Surfaces — mid-range dark, not pitch-black */
  --surface:         #1e2b26;
  --surface-raised:  #182420;
  --surface-overlay: #263830;
  --surface-inset:   #2e4238;

  /* Text — warm off-white, readable */
  --text-base:       #edf2ee;
  --text-secondary:  #a8bfb0;
  --text-muted:      #6b8c7a;
  --text-inverse:    #1a2420;

  /* Borders — visible but subtle */
  --border:        #344d42;
  --border-subtle: #283d34;

  --shadow-1: 0 1px 3px rgba(0,0,0,.20), 0 1px 2px rgba(0,0,0,.12);
  --shadow-2: 0 3px 8px rgba(0,0,0,.25), 0 2px 4px rgba(0,0,0,.15);
  --shadow-3: 0 6px 20px rgba(0,0,0,.30), 0 3px 8px rgba(0,0,0,.18);
  --shadow-4: 0 12px 40px rgba(0,0,0,.35), 0 6px 16px rgba(0,0,0,.20);
  --shadow-5: 0 24px 80px rgba(0,0,0,.40), 0 12px 32px rgba(0,0,0,.22);

  --color-primary-subtle: rgba(82,183,136,.18);
  --cl-100: rgba(216,243,220,.10);
  --primary-pale: rgba(82,183,136,.15);
}

/* ── Bootstrap Overrides ─────────────────────────────────── */
.bg-primary           { background-color: var(--cl-700) !important; }
.text-primary         { color: var(--cl-700) !important; }
.btn-primary          { background-color: var(--cl-700); border-color: var(--cl-700); }
.btn-primary:hover    { background-color: var(--cl-900); border-color: var(--cl-900); }
.btn-outline-primary  { color: var(--cl-700); border-color: var(--cl-700); }
.btn-outline-primary:hover { background-color: var(--cl-700); border-color: var(--cl-700); color: #fff; }
.border-primary       { border-color: var(--cl-700) !important; }
.badge.bg-primary     { background-color: var(--cl-700) !important; }

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

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-size: 0.9375rem;
  line-height: 1.6;
  background-color: var(--surface-raised);
  color: var(--text-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color var(--dur-slow) var(--ease),
              color var(--dur-slow) var(--ease);
}

/* Focus visible — keyboard nav only */
:focus-visible {
  outline: 2px solid var(--cl-500);
  outline-offset: 2px;
  border-radius: var(--r-xs);
}
:focus:not(:focus-visible) { outline: none; }

/* ── Skip Link ───────────────────────────────────────────── */
.skip-link {
  position: fixed;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: .5rem 1rem;
  background: var(--cl-700);
  color: #fff;
  border-radius: var(--r);
  font-weight: 600;
  text-decoration: none;
  transition: top var(--dur-fast);
}
.skip-link:focus { top: 1rem; }

/* ── Scrollbar ───────────────────────────────────────────── */
::-webkit-scrollbar        { width: 6px; height: 6px; }
::-webkit-scrollbar-track  { background: transparent; }
::-webkit-scrollbar-thumb  { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Login Page ──────────────────────────────────────────── */
.login-container {
  background: linear-gradient(150deg, var(--cl-900) 0%, var(--cl-700) 55%, var(--cl-500) 100%);
  min-height: 100vh;
}

.login-card {
  width: 100%;
  max-width: 420px;
  border: none;
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-5);
  overflow: hidden;
  animation: cl-slide-up var(--dur-slow) var(--ease-spring) both;
}

.login-logo {
  width: 80px;
  height: 80px;
  background: var(--cl-100);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ── Layout ──────────────────────────────────────────────── */
.app-wrapper {
  display: flex;
  padding-top: var(--navbar-height);
  min-height: 100vh;
}

/* ── Navbar ──────────────────────────────────────────────── */
#main-navbar {
  background: var(--cl-900) !important;
  height: var(--navbar-height);
  border-bottom: 1px solid rgba(255,255,255,.07);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* ── Search Bar ──────────────────────────────────────────── */
.nav-search-wrapper {
  position: relative;
  flex: 1;
  max-width: 340px;
}

#nav-search-input {
  width: 100%;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--r-xl);
  color: #fff;
  padding: .35rem .85rem .35rem 2.2rem;
  font-size: .85rem;
  transition: background var(--dur-base) var(--ease),
              border-color var(--dur-base) var(--ease),
              box-shadow var(--dur-base) var(--ease);
}
#nav-search-input::placeholder { color: rgba(255,255,255,.5); }
#nav-search-input:focus {
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.3);
  box-shadow: 0 0 0 3px rgba(82,183,136,.25);
  outline: none;
}

.nav-search-icon {
  position: absolute;
  left: .65rem;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,.55);
  font-size: .85rem;
  pointer-events: none;
}

.nav-search-kbd {
  position: absolute;
  right: .55rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: .65rem;
  color: rgba(255,255,255,.4);
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: .25rem;
  padding: .1rem .3rem;
  pointer-events: none;
  white-space: nowrap;
}

#nav-search-results {
  position: absolute;
  top: calc(100% + .5rem);
  left: 0;
  right: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-4);
  overflow: hidden;
  z-index: 1050;
  display: none;
}
#nav-search-results.open { display: block; animation: cl-fade-in var(--dur-fast) var(--ease); }

.search-result-item {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .55rem 1rem;
  cursor: pointer;
  font-size: .875rem;
  color: var(--text-base);
  text-decoration: none;
  transition: background var(--dur-fast);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.search-result-item:hover,
.search-result-item.highlighted {
  background: var(--surface-overlay);
  color: var(--color-primary);
}
.search-result-item i { font-size: 1rem; width: 1.25rem; text-align: center; color: var(--text-muted); }
.search-result-item:hover i,
.search-result-item.highlighted i { color: var(--color-primary); }
.search-no-results { padding: .75rem 1rem; font-size: .875rem; color: var(--text-muted); text-align: center; }

/* ── Theme Toggle ────────────────────────────────────────── */
.theme-toggle {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.85);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--dur-base) var(--ease),
              transform var(--dur-base) var(--ease-spring);
  flex-shrink: 0;
}
.theme-toggle:hover {
  background: rgba(255,255,255,.18);
  transform: rotate(20deg);
}

/* ── Sidebar ─────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  min-height: calc(100vh - var(--navbar-height));
  background: var(--surface);
  border-right: 1px solid var(--border-subtle);
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  bottom: 0;
  overflow-y: auto;
  transition: transform var(--dur-slow) var(--ease),
              background-color var(--dur-slow) var(--ease);
  z-index: 200;
  box-shadow: var(--shadow-2);
}

.sidebar-content { padding: .75rem 0 2rem; }

.sidebar-nav { margin: 0; }

.sidebar-section-label {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .09em;
  color: var(--text-muted);
  padding: 1.1rem 1.25rem .3rem;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .55rem 1.25rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: .875rem;
  font-weight: 500;
  border-left: 3px solid transparent;
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  margin-right: .5rem;
  transition: color var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease),
              transform var(--dur-fast) var(--ease);
}

.sidebar-link i {
  font-size: 1rem;
  width: 1.2rem;
  text-align: center;
  flex-shrink: 0;
  transition: transform var(--dur-base) var(--ease-spring);
}

.sidebar-link:hover {
  color: var(--color-primary);
  background: var(--surface-overlay);
  border-left-color: var(--cl-300);
}
.sidebar-link:hover i { transform: scale(1.15); }

.sidebar-link.active {
  color: var(--color-primary);
  background: var(--color-primary-subtle);
  border-left-color: var(--color-primary);
  font-weight: 600;
}

/* Sidebar overlay */
.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 199;
  display: none;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.sidebar-overlay.show { display: block; animation: cl-fade-in var(--dur-base) var(--ease); }

/* ── Main Content ────────────────────────────────────────── */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding: 1.75rem;
  min-height: calc(100vh - var(--navbar-height));
  background: var(--surface-raised);
  transition: background-color var(--dur-slow) var(--ease);
}

/* ── Page Content Transitions ────────────────────────────── */
@keyframes cl-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}
@keyframes cl-fade-out {
  from { opacity: 1; }
  to   { opacity: 0; }
}
@keyframes cl-slide-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: none; }
}

/* Synchronous CSS animation triggered by JS class toggle */
#app-content.page-enter > * {
  animation: cl-fade-in var(--dur-base) var(--ease) both;
}

/* ── Page Headers ────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--border-subtle);
  flex-wrap: wrap;
  gap: .75rem;
}

.page-header h1 {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-base);
  margin: 0;
  letter-spacing: -.01em;
}

/* ── Cards ───────────────────────────────────────────────── */
.card {
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-1);
  background: var(--surface);
  transition: box-shadow var(--dur-base) var(--ease),
              transform var(--dur-base) var(--ease),
              border-color var(--dur-base) var(--ease);
}
.card:has(.kpi-card) { border: none; box-shadow: none; background: transparent; }

.card-header {
  background: var(--surface-overlay);
  border-bottom: 1px solid var(--border-subtle);
  font-weight: 600;
  color: var(--text-base);
  font-size: .9rem;
  border-radius: var(--r-lg) var(--r-lg) 0 0 !important;
  padding: .85rem 1.25rem;
}

.shadow-sm { box-shadow: var(--shadow-1) !important; }
.shadow    { box-shadow: var(--shadow-2) !important; }
.shadow-lg { box-shadow: var(--shadow-4) !important; }

/* ── KPI Cards ───────────────────────────────────────────── */
.kpi-card {
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--r-xl);
  padding: 1.35rem 1.25rem;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  /* Gradient applied directly — no ::before overlay so content is never obscured */
  transition: transform var(--dur-base) var(--ease-spring),
              box-shadow var(--dur-base) var(--ease),
              filter var(--dur-base) var(--ease);
}

.kpi-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-3) !important;
  filter: brightness(.97);
}

.kpi-card:active {
  transform: translateY(-1px);
  filter: brightness(.94);
}

.kpi-card .kpi-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  transition: transform var(--dur-base) var(--ease-spring);
}
.kpi-card:hover .kpi-icon { transform: scale(1.08) rotate(-3deg); }

.kpi-card .kpi-value {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.02em;
}

.kpi-card .kpi-label {
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  margin-top: .2rem;
}

/* Gradients on the card itself — content always in front */
.kpi-card.kpi-income  { background: linear-gradient(135deg, #f0fdf4, #d1fae5); }
.kpi-card.kpi-expense { background: linear-gradient(135deg, #fff5f5, #ffe4e6); }
.kpi-card.kpi-debtors { background: linear-gradient(135deg, #fffbeb, #fef3c7); }
.kpi-card.kpi-rate    { background: linear-gradient(135deg, #eff6ff, #dbeafe); }

.kpi-card.kpi-income .kpi-icon  { background: #bbf7d0; color: var(--cl-700); }
.kpi-card.kpi-income .kpi-value { color: var(--cl-700); }

.kpi-card.kpi-expense .kpi-icon { background: #fecdd3; color: #be123c; }
.kpi-card.kpi-expense .kpi-value { color: #be123c; }

.kpi-card.kpi-debtors .kpi-icon { background: #fde68a; color: #b45309; }
.kpi-card.kpi-debtors .kpi-value { color: #b45309; }

.kpi-card.kpi-rate .kpi-icon    { background: #bfdbfe; color: #1d4ed8; }
.kpi-card.kpi-rate .kpi-value   { color: #1d4ed8; }

/* Dark mode — muted tinted surfaces */
[data-bs-theme="dark"] .kpi-card.kpi-income  { background: linear-gradient(135deg, rgba(21,128,61,.18), rgba(22,101,52,.12)); }
[data-bs-theme="dark"] .kpi-card.kpi-expense { background: linear-gradient(135deg, rgba(159,18,57,.18), rgba(190,18,60,.12)); }
[data-bs-theme="dark"] .kpi-card.kpi-debtors { background: linear-gradient(135deg, rgba(146,64,14,.18), rgba(180,83,9,.12)); }
[data-bs-theme="dark"] .kpi-card.kpi-rate    { background: linear-gradient(135deg, rgba(29,78,216,.18), rgba(37,99,235,.12)); }

/* ── Tables ──────────────────────────────────────────────── */
.table {
  color: var(--text-base);
  border-color: var(--border-subtle);
}
.table thead th {
  font-size: .73rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  border-bottom-width: 1px;
  padding: .65rem .75rem;
  white-space: nowrap;
}
.table tbody td { padding: .6rem .75rem; vertical-align: middle; }
.table-hover tbody tr {
  transition: background var(--dur-fast) var(--ease);
}
.table-hover tbody tr:hover { background-color: var(--surface-overlay) !important; }

/* ── Badges ──────────────────────────────────────────────── */
.badge-active   { background: #bbf7d0; color: #14532d; }
.badge-inactive { background: var(--surface-overlay); color: var(--text-muted); }
.badge-paid     { background: #bbf7d0; color: #14532d; }
.badge-partial  { background: #fef3c7; color: #78350f; }
.badge-not-paid { background: #fecdd3; color: #9f1239; }
.badge-income   { background: #d1fae5; color: #065f46; }
.badge-expense  { background: #fee2e2; color: #7f1d1d; }
.badge-voided   { background: var(--surface-overlay); color: var(--text-muted); text-decoration: line-through; }

[data-bs-theme="dark"] .badge-active   { background: rgba(21,128,61,.3);  color: #4ade80; }
[data-bs-theme="dark"] .badge-paid     { background: rgba(21,128,61,.3);  color: #4ade80; }
[data-bs-theme="dark"] .badge-partial  { background: rgba(146,64,14,.3);  color: #fbbf24; }
[data-bs-theme="dark"] .badge-not-paid { background: rgba(159,18,57,.3);  color: #f87171; }
[data-bs-theme="dark"] .badge-income   { background: rgba(21,128,61,.25); color: #6ee7b7; }
[data-bs-theme="dark"] .badge-expense  { background: rgba(127,29,29,.3);  color: #fca5a5; }

/* ── Money Amounts ───────────────────────────────────────── */
.amount-credit, .text-credit { color: var(--cl-700) !important; font-weight: 600; }
.amount-debit,  .text-debit  { color: var(--danger)  !important; font-weight: 600; }
.amount-neutral              { color: var(--text-secondary); }

/* ── Forms ───────────────────────────────────────────────── */
.form-control,
.form-select {
  background-color: var(--surface);
  border-color: var(--border);
  color: var(--text-base);
  border-radius: var(--r-sm);
  transition: border-color var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease),
              background-color var(--dur-slow) var(--ease);
}
.form-control:focus,
.form-select:focus {
  border-color: var(--cl-500);
  box-shadow: 0 0 0 3px rgba(82,183,136,.2);
  background-color: var(--surface);
  color: var(--text-base);
}
.form-label {
  font-weight: 500;
  color: var(--text-secondary);
  font-size: .875rem;
  margin-bottom: .35rem;
}
.input-group-text {
  background: var(--surface-overlay);
  border-color: var(--border);
  color: var(--text-muted);
}

/* ── Buttons — microinteractions ─────────────────────────── */
.btn {
  border-radius: var(--r-sm);
  font-weight: 500;
  transition: background-color var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease),
              transform var(--dur-fast) var(--ease-spring);
}
.btn:active:not(:disabled) { transform: scale(.96); }

.btn-primary:focus-visible,
.btn-outline-primary:focus-visible {
  box-shadow: 0 0 0 3px rgba(82,183,136,.35);
}

/* ── Balance Display ─────────────────────────────────────── */
.balance-box {
  border-radius: var(--r);
  padding: .75rem 1rem;
  font-weight: 600;
  transition: background var(--dur-slow) var(--ease),
              border-color var(--dur-slow) var(--ease);
}
.balance-box.outstanding {
  background: rgba(220,38,38,.07);
  border: 1px solid rgba(220,38,38,.2);
  color: var(--danger);
}
.balance-box.cleared {
  background: rgba(45,106,79,.07);
  border: 1px solid rgba(45,106,79,.2);
  color: var(--cl-700);
}
.balance-box.advance {
  background: rgba(2,132,199,.07);
  border: 1px solid rgba(2,132,199,.2);
  color: var(--info);
}

/* ── Resident Profile ────────────────────────────────────── */
.resident-id-badge {
  background: var(--color-primary-subtle);
  color: var(--color-primary-dark);
  font-family: 'SF Mono', 'Fira Code', 'Courier New', monospace;
  font-weight: 700;
  font-size: .9rem;
  padding: .25rem .7rem;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  letter-spacing: .03em;
}

/* ── Tabs ────────────────────────────────────────────────── */
.nav-tabs {
  border-bottom: 2px solid var(--border-subtle);
  gap: .25rem;
}
.nav-tabs .nav-link {
  color: var(--text-secondary);
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  padding: .5rem .9rem;
  font-weight: 500;
  font-size: .875rem;
  border-radius: var(--r-sm) var(--r-sm) 0 0;
  transition: color var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease);
}
.nav-tabs .nav-link.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  background: transparent;
  font-weight: 600;
}
.nav-tabs .nav-link:hover:not(.active) {
  color: var(--color-primary);
  background: var(--surface-overlay);
  border-bottom-color: var(--cl-300);
}

/* ── Filter Bar ──────────────────────────────────────────── */
.filter-bar {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg);
  padding: 1rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-1);
}

/* ── Empty State ─────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 3.5rem 1rem;
  color: var(--text-muted);
}
.empty-state i {
  font-size: 3rem;
  opacity: .25;
  display: block;
  margin-bottom: 1rem;
}

/* ── Loading Skeleton ────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--surface-overlay) 25%, var(--surface-inset) 50%, var(--surface-overlay) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.6s ease-in-out infinite;
  border-radius: var(--r-xs);
}
@keyframes skeleton-loading {
  0%   { background-position:  200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Toasts ──────────────────────────────────────────────── */
#toast-container { z-index: 1100; }

.toast {
  min-width: 300px;
  border-radius: var(--r-md);
  border: none;
  box-shadow: var(--shadow-4);
  animation: cl-slide-up var(--dur-base) var(--ease-spring) both;
}

/* ── Confirm Modal ───────────────────────────────────────── */
.modal-content {
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-5);
  overflow: hidden;
  background: var(--surface);
  color: var(--text-base);
}
.modal-header {
  border-bottom: 1px solid var(--border-subtle);
  background: var(--surface);
}
.modal-footer {
  border-top: 1px solid var(--border-subtle);
  background: var(--surface);
}

/* ── Step Wizard ─────────────────────────────────────────── */
.wizard-steps {
  display: flex;
  gap: 0;
  margin-bottom: 2rem;
}
.wizard-step {
  flex: 1;
  text-align: center;
  padding: .5rem;
  position: relative;
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-muted);
}
.wizard-step.active    { color: var(--color-primary); }
.wizard-step.completed { color: var(--success); }
.wizard-step::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -50%;
  width: 100%;
  height: 2px;
  background: var(--border);
  z-index: 0;
}
.wizard-step:last-child::after { display: none; }

/* ── Dropdown Menus ──────────────────────────────────────── */
.dropdown-menu {
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-3);
  background: var(--surface);
  padding: .35rem;
  animation: cl-fade-in var(--dur-fast) var(--ease);
}
.dropdown-item {
  border-radius: var(--r-sm);
  color: var(--text-base);
  padding: .45rem .75rem;
  font-size: .875rem;
  transition: background var(--dur-fast) var(--ease);
}
.dropdown-item:hover,
.dropdown-item:focus { background: var(--surface-overlay); color: var(--color-primary); }
.dropdown-divider { border-color: var(--border-subtle); margin: .3rem 0; }

/* ── Alert ───────────────────────────────────────────────── */
.alert { border-radius: var(--r); border-width: 1px; font-size: .875rem; }

/* ── Progress Bar ────────────────────────────────────────── */
.progress {
  border-radius: var(--r-full);
  background: var(--surface-inset);
  overflow: hidden;
}
.progress-bar { transition: width .6s var(--ease); }

/* ── Pagination ──────────────────────────────────────────── */
.page-link {
  border-color: var(--border-subtle);
  color: var(--color-primary);
  border-radius: var(--r-sm);
  transition: background var(--dur-fast) var(--ease);
}
.page-link:hover { background: var(--surface-overlay); }
.page-item.active .page-link {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

/* ── Print Styles ────────────────────────────────────────── */
@media print {
  .sidebar, #main-navbar, .btn, .no-print { display: none !important; }
  .main-content { margin-left: 0 !important; padding: 0 !important; }
  body { background: white !important; }
  .print-receipt { border: 1px solid #ccc; padding: 20px; max-width: 700px; margin: auto; }
}

/* ── Responsive — Mobile First ───────────────────────────── */
@media (max-width: 991.98px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); box-shadow: var(--shadow-5); }
  .main-content { margin-left: 0; }
}

@media (max-width: 767.98px) {
  .main-content { padding: 1rem; }
  .page-header { flex-direction: column; align-items: flex-start; gap: .6rem; }
  .page-header h1 { font-size: 1.2rem; }
  .kpi-card .kpi-value { font-size: 1.2rem !important; }
  .nav-search-wrapper { max-width: 160px; }
  .nav-search-kbd { display: none; }
}

@media (max-width: 575.98px) {
  :root { --navbar-height: 58px; }
  .main-content { padding: .75rem; }
  .nav-search-wrapper { display: none; }
}

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