/* =========================================
   FIRECRACKER BILLING — PREMIUM DARK UI
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* ── CSS Variables ── */
:root {
  --bg-base: #f8fafc;
  --bg-surface: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --sidebar-bg: #ffffff;
  --sidebar-width: 260px;

  --accent: #184e9f;
  /* deep blue accent */
  --accent-glow: rgba(24, 78, 159, 0.25);
  --accent-light: #2a6fc5;
  --accent2: #10356c;
  /* dark blue */

  --text-primary: #0f172a;
  /* dark text */
  --text-muted: #475569;
  --text-dim: #64748b;

  --border: #e2e8f0;
  /* solid border for light themes */
  --border-glow: rgba(24, 78, 159, 0.35);

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

  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-glow: 0 0 20px rgba(24, 78, 159, 0.15);

  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --bg-base: #0f172a;
  --bg-surface: #1e293b;
  --bg-card: #1e293b;
  --bg-card-hover: #334155;
  --sidebar-bg: #1e293b;

  --text-primary: #f8fafc;
  --text-muted: #cbd5e1;
  --text-dim: #94a3b8;

  --border: #334155;
}

[data-theme="dark"] .bg-white,
[data-theme="dark"] .bg-light {
  background-color: var(--bg-card) !important;
}

[data-theme="dark"] .text-dark {
  color: var(--text-primary) !important;
}

[data-theme="dark"] .table {
  color: var(--text-primary);
  border-color: var(--border);
}

[data-theme="dark"] .table th,
[data-theme="dark"] .table td {
  background-color: var(--bg-surface) !important;
  color: var(--text-primary) !important;
  border-color: var(--border) !important;
}

[data-theme="dark"] .table-striped>tbody>tr:nth-of-type(odd)>* {
  background-color: var(--bg-card-hover) !important;
}

[data-theme="dark"] .table-hover>tbody>tr:hover>* {
  background-color: var(--bg-card-hover) !important;
}

[data-theme="dark"] .card {
  background-color: var(--bg-card);
  border-color: var(--border);
}

[data-theme="dark"] .modal-content {
  background-color: var(--bg-card);
  border-color: var(--border);
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
  background-color: var(--bg-surface);
  border-color: var(--border);
  color: var(--text-primary);
}

* {
  border-radius: 0 !important;
}

.text-accent {
  color: var(--accent) !important;
}

.text-accent-light {
  color: var(--accent-light) !important;
}

/* ── Base ── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', system-ui, sans-serif;
  background-color: var(--bg-base);
  color: var(--text-primary);
  overflow-x: hidden;
  min-height: 100vh;
  line-height: 1.6;
}

/* Subtle noise texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

::-webkit-scrollbar-track {
  background: var(--bg-surface);
}

::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 99px;
}

/* ============================================================
   LAYOUT
   ============================================================ */

#wrapper {
  display: flex;
  width: 100%;
  min-height: 100vh;
  position: relative;
}

/* ── Sidebar ── */
#sidebar-wrapper {
  width: var(--sidebar-width);
  min-height: 100vh;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 1000;
  overflow: hidden;
}

/* Animated gradient line on sidebar */
#sidebar-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, transparent, var(--accent), transparent);
  opacity: 0.6;
}

.sidebar-heading {
  padding: 1.6rem 1.5rem 1.4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(24, 78, 159, 0.08), rgba(24, 78, 159, 0.02));
  position: relative;
}

.sidebar-logo {
  width: 100px !important;
  height: 100px !important;
  object-fit: cover;
  border-radius: 14px;
  border: 2px solid var(--accent);
  box-shadow: 0 0 18px var(--accent-glow);
  transition: var(--transition);
}

@media (max-width: 768px) {
  .sidebar-logo {
    width: 60px !important;
    height: 60px !important;
  }
}

.sidebar-logo:hover {
  transform: scale(1.08);
  box-shadow: 0 0 28px var(--accent-glow);
}

.sidebar-title {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  text-align: center;
}

.sidebar-subtitle {
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.06em;
}

/* Sidebar nav */
.sidebar-nav {
  padding: 1rem 0.75rem;
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.sidebar-section-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 0.8rem 0.75rem 0.3rem;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.sidebar-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background: var(--accent);
  border-radius: 0 2px 2px 0;
  transition: var(--transition);
}

.sidebar-link:hover {
  color: var(--text-primary);
  background: var(--bg-card);
  text-decoration: none;
}

.sidebar-link:hover::before {
  height: 60%;
}

.sidebar-link.active {
  color: var(--accent);
  background: rgba(24, 78, 159, 0.1);
  font-weight: 600;
}

.sidebar-link.active::before {
  height: 70%;
}

.sidebar-link .nav-icon {
  width: 18px;
  text-align: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.sidebar-logout {
  padding: 0.75rem;
  border-top: 1px solid var(--border);
}

.sidebar-logout .sidebar-link {
  color: var(--danger);
}

.sidebar-logout .sidebar-link:hover {
  background: rgba(239, 68, 68, 0.1);
}

/* ── Page Content ── */
#page-content-wrapper {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: var(--transition);
}

/* ── Topbar ── */
.topbar {
  height: 64px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  gap: 1rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar-toggle {
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.95rem;
}

.topbar-toggle:hover {
  background: var(--bg-card-hover);
  color: var(--accent);
  border-color: var(--accent);
}

.topbar-breadcrumb {
  flex: 1;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.topbar-breadcrumb span {
  color: var(--text-dim);
}

.topbar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 99px;
  cursor: default;
  font-size: 0.82rem;
}

.topbar-user .user-avatar {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.topbar-user .user-name {
  color: var(--text-primary);
  font-weight: 600;
}

.topbar-user .user-role {
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 500;
  background: rgba(24, 78, 159, 0.12);
  padding: 1px 8px;
  border-radius: 99px;
}

/* ── Main Content Area ── */
.main-content {
  padding: 2rem 1.75rem;
  flex: 1;
}

@media (max-width: 768px) {
  .main-content {
    padding: 1.25rem 1rem;
  }
}

/* ── Page Header ── */
.page-header {
  margin-bottom: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.page-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.page-title small {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-top: 2px;
}

/* ============================================================
   CARDS
   ============================================================ */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  overflow: visible;
}

.card:hover {
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow), var(--shadow-glow);
}

/* Ensure dropdowns inside cards are not clipped and stay on top */
.card:has(.dropdown-menu.show) {
  z-index: 1020 !important;
}

.card-header {
  padding: 1rem 1.25rem;
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.card-header-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-header-title i {
  color: var(--accent);
}

.card-body {
  padding: 1.25rem;
}

.card-body.p-0 {
  padding: 0;
}

/* ── Stat Cards ── */
.stat-card {
  padding: 1.4rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--radius) var(--radius) 0 0;
  background: var(--card-accent, var(--accent));
}

.stat-card::after {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--card-accent, var(--accent)) 0%, transparent 70%);
  opacity: 0.08;
}

.stat-card:hover {
  transform: translateY(-3px);
  border-color: var(--card-accent, var(--accent));
  box-shadow: var(--shadow), 0 0 20px rgba(0, 0, 0, 0.3);
}

.stat-card .stat-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  background: rgba(24, 78, 159, 0.08);
  margin-bottom: 1rem;
  color: var(--card-accent, var(--accent));
  border: none;
}

.stat-card .stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.stat-card .stat-value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.stat-card .stat-sub {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 6px;
}

/* Color variants */
.stat-orange {
  --card-accent: #0ea5e9;
}

/* Renamed internally to keep classes same */
.stat-green {
  --card-accent: #22c55e;
}

.stat-blue {
  --card-accent: #38bdf8;
}

.stat-yellow {
  --card-accent: #eab308;
}

.stat-purple {
  --card-accent: #a855f7;
}

/* ============================================================
   TABLES & DATATABLES
   ============================================================ */

.table-wrapper {
  border-radius: var(--radius);
  padding: 1rem;
  overflow-x: auto;
  /* Allow horizontal scrolling */
  border: 1px solid var(--border);
  background: var(--bg-surface);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  -webkit-overflow-scrolling: touch;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  margin: 0;
  color: var(--text-primary) !important;
  --bs-table-bg: transparent;
  --bs-table-color: var(--text-primary);
  --bs-table-striped-bg: transparent;
  --bs-table-striped-color: var(--text-primary);
  --bs-table-active-bg: transparent;
  --bs-table-hover-bg: transparent;
  background-color: var(--bg-surface) !important;
}

/* Eye catchy Table Header */
.table thead {
  background: #f8fafc !important;
  border-bottom: 2px solid var(--accent);
}

.table thead tr {
  background: transparent !important;
}

.table thead th {
  padding: 1rem;
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary) !important;
  border-bottom: none !important;
  white-space: nowrap;
}

/* Master Check for DataTables Headers Sorting Arrows */
table.dataTable thead th {
  color: var(--accent-light) !important;
}

/* Even / Odd Shading */
.table tbody tr.odd,
.table tbody tr:nth-child(odd) {
  background-color: rgba(0, 0, 0, 0.02) !important;
}

.table tbody tr.even,
.table tbody tr:nth-child(even) {
  background-color: rgba(0, 0, 0, 0.04) !important;
}

.table tbody tr {
  border-bottom: 1px solid rgba(0, 0, 0, 0.06) !important;
  transition: var(--transition);
}

.table tbody tr:last-child {
  border-bottom: none !important;
}

/* Interactive Hover */
.table tbody tr:hover,
.table tbody tr.odd:hover,
.table tbody tr.even:hover {
  background-color: rgba(24, 78, 159, 0.05) !important;
  box-shadow: inset 3px 0 0 var(--accent) !important;
}

.table tbody td {
  padding: 1.1rem 1.25rem;
  /* Increased padding as requested */
  color: var(--text-primary) !important;
  vertical-align: middle;
  background: transparent !important;
  border: none !important;
}

/* Footer (Totals, etc) */
.table tfoot {
  background: #f8fafc !important;
  border-top: 2px solid var(--accent);
}

.table tfoot tr {
  background: transparent !important;
}

.table tfoot td {
  padding: 1.2rem 1rem;
  color: var(--text-primary) !important;
  font-size: 0.95rem;
  font-weight: 700;
  border: none !important;
}

/* Override Bootstrap constraints */
.table> :not(caption)>*>* {
  background-color: transparent !important;
  color: inherit !important;
}

/* ============================================================
   FORMS
   ============================================================ */

.form-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 5px;
}

.form-control,
.form-select {
  background: #ffffff !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
  color: var(--text-primary) !important;
  font-size: 0.875rem !important;
  /* padding: 0.55rem 0.875rem !important; */
  transition: var(--transition) !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05) !important;
}

.form-control::placeholder {
  color: var(--text-dim) !important;
}

.form-control:focus,
.form-select:focus {
  background: rgba(255, 255, 255, 0.07) !important;
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px var(--accent-glow) !important;
}

.form-select option {
  background: #ffffff;
  color: var(--text-primary);
}

.form-control-plaintext {
  color: var(--text-primary) !important;
  background: transparent;
  border: none;
  padding: 0.55rem 0.875rem;
  font-size: 0.875rem;
}

/* Input group */
.input-group-text {
  background: #f8fafc !important;
  border: 1px solid var(--border) !important;
  color: var(--text-muted) !important;
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 0.5rem 1.1rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent) !important;
  color: #fff !important;
  border: none !important;
}

.btn-primary:hover {
  background: var(--accent-light) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px var(--accent-glow) !important;
}

.btn-success {
  background: var(--success) !important;
  color: #fff !important;
  border: none !important;
}

.btn-success:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-danger {
  background: var(--danger) !important;
  color: #fff !important;
  border: none !important;
}

.btn-danger:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-warning {
  background: var(--warning) !important;
  color: #000 !important;
  border: none !important;
}

.btn-warning:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-info {
  background: var(--info) !important;
  color: #000 !important;
  border: none !important;
}

.btn-info:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-secondary {
  background: #f1f5f9 !important;
  color: var(--text-muted) !important;
  border: 1px solid var(--border) !important;
}

.btn-secondary:hover {
  background: #e2e8f0 !important;
  color: var(--text-primary) !important;
}

.btn-outline-primary {
  background: transparent !important;
  color: var(--accent) !important;
  border: 1px solid var(--accent) !important;
}

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

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
}

.btn-sm {
  padding: 0.3rem 0.7rem;
  font-size: 0.78rem;
}

/* ============================================================
   BADGES
   ============================================================ */

.badge {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.3em 0.7em;
  border-radius: 6px;
}

.badge.bg-success {
  background: rgba(34, 197, 94, 0.18) !important;
  color: var(--success) !important;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.badge.bg-danger {
  background: rgba(239, 68, 68, 0.18) !important;
  color: var(--danger) !important;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge.bg-warning {
  background: rgba(234, 179, 8, 0.18) !important;
  color: var(--warning) !important;
  border: 1px solid rgba(234, 179, 8, 0.3);
}

.badge.bg-info {
  background: rgba(56, 189, 248, 0.18) !important;
  color: var(--info) !important;
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.badge.bg-secondary {
  background: rgba(148, 163, 184, 0.15) !important;
  color: var(--text-muted) !important;
  border: 1px solid var(--border);
}

.badge.bg-primary {
  background: rgba(220, 38, 38, 0.18) !important;
  color: var(--accent) !important;
  border: 1px solid var(--accent-glow);
}

/* ============================================================
   MODALS
   ============================================================ */

.modal-content {
  background: #ffffff !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7) !important;
  color: var(--text-primary) !important;
}

.modal-header {
  background: #f8fafc !important;
  border-bottom: 1px solid var(--border) !important;
  padding: 1.1rem 1.5rem !important;
}

.modal-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary) !important;
}

.modal-footer {
  border-top: 1px solid var(--border) !important;
  padding: 1rem 1.5rem !important;
  background: #f8fafc !important;
}

.modal-body {
  padding: 1.5rem !important;
}

.btn-close {
  filter: none !important;
  opacity: 0.5 !important;
}

.btn-close:hover {
  opacity: 1 !important;
}

/* Modal backdrop */
.modal-backdrop {
  background: rgba(15, 23, 42, 0.4) !important;
}

/* ============================================================
   ALERTS
   ============================================================ */

.alert {
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid transparent;
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert-success {
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.3);
  color: #4ade80;
}

.alert-danger {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.3);
  color: #f87171;
}

.alert-warning {
  background: rgba(234, 179, 8, 0.12);
  border-color: rgba(234, 179, 8, 0.3);
  color: #fbbf24;
}

.alert-info {
  background: rgba(56, 189, 248, 0.12);
  border-color: rgba(56, 189, 248, 0.3);
  color: #38bdf8;
}

/* ============================================================
   DROPDOWNS
   ============================================================ */

.dropdown-menu {
  background: #ffffff !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5) !important;
  padding: 0.4rem !important;
}

.dropdown-item {
  color: var(--text-muted) !important;
  border-radius: 6px;
  font-size: 0.85rem;
  padding: 0.5rem 0.875rem !important;
  transition: var(--transition);
}

.dropdown-item:hover {
  background: var(--bg-card-hover) !important;
  color: var(--text-primary) !important;
}

/* ============================================================
   AUTOCOMPLETE / SEARCH SUGGESTIONS
   ============================================================ */

.autocomplete-items {
  position: absolute;
  z-index: 9999;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  max-height: 240px;
  overflow-y: auto;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  width: 100%;
  margin-top: 4px;
}

.autocomplete-items div {
  padding: 0.6rem 1rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.autocomplete-items div:last-child {
  border-bottom: none;
}

.autocomplete-items div:hover,
.autocomplete-active {
  background: rgba(220, 38, 38, 0.1) !important;
  color: var(--text-primary) !important;
}

/* ============================================================
   SECTION DIVIDERS / UTILITIES
   ============================================================ */

.section-divider {
  height: 1px;
  background: var(--border);
  margin: 1.5rem 0;
}

.text-accent {
  color: var(--accent) !important;
}

.text-muted {
  color: var(--text-muted) !important;
}

.text-dim {
  color: var(--text-dim) !important;
}

.text-success {
  color: var(--success) !important;
}

.text-danger {
  color: var(--danger) !important;
}

.text-warning {
  color: var(--warning) !important;
}

.text-info {
  color: var(--info) !important;
}

.fw-800 {
  font-weight: 800;
}

/* Amount display */
.amount-display {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent);
}

/* ============================================================
   WELCOME SCREEN (Dashboard)
   ============================================================ */

.welcome-banner {
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.08) 0%, rgba(220, 38, 38, 0.02) 100%);
  border: 1px solid rgba(220, 38, 38, 0.15);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  margin-bottom: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  position: relative;
  overflow: hidden;
}

.welcome-banner::before {
  content: '🎆';
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 4rem;
  opacity: 0.12;
}

.welcome-banner h2 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0;
}

.welcome-banner h2 span {
  color: var(--accent);
}

.welcome-banner p {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin: 4px 0 0;
}

/* ============================================================
   BILLING PAGE SPECIFIC
   ============================================================ */

/* Customer row item table */
#itemTable tbody tr td input.form-control {
  padding: 0.4rem 0.6rem !important;
  font-size: 0.82rem !important;
}

#itemTable .product-input {
  font-weight: 500;
}

.tfoot-total .grand-label {
  color: var(--accent);
  font-weight: 800;
  font-size: 0.95rem;
}

.grand-value {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--accent);
}

/* ============================================================
   RESPONSIVE — COLLAPSED SIDEBAR
   ============================================================ */

@media (max-width: 991px) {
  #sidebar-wrapper {
    transform: translateX(calc(-1 * var(--sidebar-width)));
  }

  #page-content-wrapper {
    margin-left: 0;
  }

  #wrapper.toggled #sidebar-wrapper {
    transform: translateX(0);
    box-shadow: 5px 0 30px rgba(0, 0, 0, 0.6);
  }

  /* Overlay when sidebar open on mobile */
  #wrapper.toggled::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
  }
}

@media (min-width: 992px) {
  #wrapper.toggled #sidebar-wrapper {
    transform: translateX(calc(-1 * var(--sidebar-width)));
  }

  #wrapper.toggled #page-content-wrapper {
    margin-left: 0;
  }
}

/* ============================================================
   ANIMATIONS
   ============================================================ */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse-glow {

  0%,
  100% {
    box-shadow: 0 0 0 0 var(--accent-glow);
  }

  50% {
    box-shadow: 0 0 0 8px transparent;
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

.fade-in-up {
  animation: fadeInUp 0.4s ease both;
}

.fade-in-up:nth-child(1) {
  animation-delay: 0.05s;
}

.fade-in-up:nth-child(2) {
  animation-delay: 0.1s;
}

.fade-in-up:nth-child(3) {
  animation-delay: 0.15s;
}

.fade-in-up:nth-child(4) {
  animation-delay: 0.2s;
}

/* ============================================================
   LOGIN PAGE
   ============================================================ */

body.login-page {
  background: var(--bg-base);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.login-page::after {
  content: '';
  position: fixed;
  top: -40%;
  left: -20%;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.login-page::before {
  z-index: 0;
  content: '';
  position: fixed;
  bottom: -30%;
  right: -10%;
  width: 70%;
  height: 70%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.login-container {
  width: 100%;
  max-width: 420px;
  padding: 1.5rem;
  position: relative;
  z-index: 1;
}

.login-card {
  background: #ffffff !important;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border) !important;
  border-radius: 20px !important;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6) !important;
  overflow: hidden;
}

.login-header {
  padding: 2.5rem 2rem 1.75rem;
  text-align: center;
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.08), rgba(220, 38, 38, 0.02));
  border-bottom: 1px solid var(--border);
  position: relative;
}

.login-header .login-logo {
  width: 84px;
  height: 84px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 1rem;
  box-shadow: 0 8px 24px var(--accent-glow);
  animation: pulse-glow 2.5s infinite;
}

.login-header .login-logo img {
  width: 70px;
}

.login-header h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.login-header p {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.login-body {
  padding: 2rem;
}

.login-body .form-label {
  margin-bottom: 6px;
}

.login-body .btn-primary {
  width: 100%;
  padding: 0.8rem;
  font-size: 0.95rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-light)) !important;
}

.login-body .btn-primary:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 24px var(--accent-glow) !important;
}

.login-footer {
  text-align: center;
  padding: 1rem 2rem 1.5rem;
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ============================================================
   MISC OVERRIDES
   ============================================================ */

/* Bootstrap grid rows */
.row {
  --bs-gutter-x: 1.25rem;
}

/* Pagination & DataTables */
.page-link {
  background: var(--bg-card) !important;
  border-color: var(--border) !important;
  color: var(--text-muted) !important;
}

.page-link:hover {
  background: var(--bg-card-hover) !important;
  color: var(--text-primary) !important;
}

.page-item.active .page-link {
  background: var(--accent) !important;
  border-color: var(--accent) !important;
  color: #fff !important;
}

.page-item.disabled .page-link {
  background: #f1f5f9 !important;
  color: var(--text-dim) !important;
  border-color: var(--border) !important;
}

/* DataTables UI Overrides */
div.dataTables_wrapper {
  margin-top: 1rem;
}

div.dataTables_wrapper div.dataTables_length label,
div.dataTables_wrapper div.dataTables_filter label,
div.dataTables_wrapper div.dataTables_info {
  color: var(--text-muted) !important;
  font-size: 0.85rem;
  font-weight: 500;
}

div.dataTables_wrapper div.dataTables_length select,
div.dataTables_wrapper div.dataTables_filter input {
  background: #ffffff !important;
  border: 1px solid var(--border) !important;
  color: var(--text-primary) !important;
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.7rem;
  font-size: 0.85rem;
  margin-left: 0.5rem;
  transition: var(--transition);
}

div.dataTables_wrapper div.dataTables_filter input:focus {
  outline: none;
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px var(--accent-glow) !important;
}

table.dataTable>thead>tr>th:hover {
  background: #f1f5f9;
}

table.dataTable {
  border-bottom: 1px solid var(--border) !important;
}

table.dataTable.table-striped>tbody>tr:nth-of-type(odd)>* {
  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.02) !important;
}

/* Nav pills / tabs */
.nav-pills .nav-link {
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
}

.nav-pills .nav-link.active {
  background: var(--accent) !important;
  color: #fff !important;
}

hr {
  border-color: var(--border);
  opacity: 1;
}

/* Focus outline */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Print override – keep existing print bills intact */
@media print {

  #sidebar-wrapper,
  .topbar {
    display: none !important;
  }

  #page-content-wrapper {
    margin-left: 0 !important;
  }

  body {
    background: #fff !important;
    color: #000 !important;
  }
}

/* ============================================================
   DARK MODE
   ============================================================ */
[data-theme="dark"] {
  --bg-base: #0f172a;
  --bg-surface: #1e293b;
  --bg-card: #1e293b;
  --bg-card-hover: #334155;
  --sidebar-bg: #1e293b;
  --text-primary: #f8fafc;
  --text-muted: #cbd5e1;
  --text-dim: #94a3b8;
  --border: #334155;
}

[data-theme="dark"] .table thead,
[data-theme="dark"] .table tfoot,
[data-theme="dark"] .card-header,
[data-theme="dark"] .input-group-text {
  background: #0f172a !important;
}

[data-theme="dark"] .topbar {
  background: rgba(30, 41, 59, 0.85);
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
  background: #0f172a !important;
  color: #f8fafc !important;
  border-color: #334155 !important;
}

[data-theme="dark"] .stat-card {
  background: #1e293b;
}

[data-theme="dark"] .table tbody tr.odd,
[data-theme="dark"] .table tbody tr:nth-child(odd) {
  background-color: rgba(255, 255, 255, 0.02) !important;
}

[data-theme="dark"] .table tbody tr.even,
[data-theme="dark"] .table tbody tr:nth-child(even) {
  background-color: rgba(255, 255, 255, 0.04) !important;
}