/* ==========================================================================
  Brothers Car Dealers ERP & Visitor Portal - Custom Theme
   Brand Palette from specification:
   - Primary (Navy): #12253F
   - Accent (Copper): #D97B29
   - Background (Off-white): #F5F6F8
   - Delivered / Paid (Green): #2E7D32
   - In Transit / Pending (Amber): #F5A623
   - Overdue / Loss (Red): #D64545
   - Text (Charcoal): #1F2430
   ========================================================================== */

:root {
  --zm-navy: #12253F;
  --zm-navy-light: #1c3558;
  --zm-navy-dark: #0c192b;
  --zm-copper: #D97B29;
  --zm-copper-hover: #b8631c;
  --zm-copper-light: #fef5ed;
  --zm-bg: #F5F6F8;
  --zm-card-bg: #ffffff;
  --zm-text: #1F2430;
  --zm-text-muted: #64748B;
  --zm-border: #E2E8F0;
  --zm-border-light: #F1F5F9;

  /* Status Colors */
  --zm-green: #2E7D32;
  --zm-green-bg: #E8F5E9;
  --zm-amber: #F5A623;
  --zm-amber-bg: #FFF8E1;
  --zm-red: #D64545;
  --zm-red-bg: #FFEBEE;
  --zm-blue: #12253F;
  --zm-blue-bg: #E3F2FD;

  --sidebar-width: 260px;
  --topbar-height: 64px;
}

/* Base resets & typography */
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--zm-bg);
  color: var(--zm-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Admin login */
.login-page {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--zm-navy-dark) 0%, var(--zm-navy) 58%, var(--zm-copper) 180%);
}
.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}
.login-panel {
  width: min(100%, 430px);
  padding: 2.5rem;
  background: var(--zm-card-bg);
  border-top: 5px solid var(--zm-copper);
  border-radius: 12px;
  box-shadow: 0 24px 60px rgba(12, 25, 43, 0.3);
}
.login-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2.25rem;
}
.login-brand .brand-logo-icon {
  margin: 0;
}
.login-brand-name {
  color: var(--zm-navy);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}
.login-brand-subtitle {
  color: var(--zm-text-muted);
  font-size: 0.75rem;
}
.login-eyebrow {
  color: var(--zm-copper);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.login-title {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}
.login-description {
  color: var(--zm-text-muted);
}
.login-input-group .input-group-text {
  color: var(--zm-navy);
  background: var(--zm-bg);
  border-color: var(--zm-border);
}
.login-input-group .form-control:focus {
  border-color: var(--zm-copper);
  box-shadow: 0 0 0 0.2rem rgba(217, 123, 41, 0.15);
}
.login-back-link {
  display: block;
  color: var(--zm-text-muted);
  font-size: 0.875rem;
  text-align: center;
}
.login-back-link:hover {
  color: var(--zm-copper);
}

.zm-toast {
  min-width: 300px;
  color: #fff;
  border-left: 4px solid rgba(255, 255, 255, 0.7) !important;
}
.zm-toast-success { background-color: var(--zm-green); }
.zm-toast-error { background-color: var(--zm-red); }
.zm-toast-info { background-color: var(--zm-navy); }

a {
  color: var(--zm-copper);
  text-decoration: none;
}
a:hover {
  color: var(--zm-copper-hover);
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  color: var(--zm-navy);
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* ERP modal contrast */
.modal-content {
  color: var(--zm-text);
  background-color: var(--zm-card-bg);
}
.modal-header.bg-navy,
.modal-header[style*="background-color: var(--zm-navy)"] {
  background-color: var(--zm-navy) !important;
  color: #fff !important;
}
.modal-header.bg-navy .modal-title,
.modal-header[style*="background-color: var(--zm-navy)"] .modal-title {
  color: #fff !important;
}
.modal-body .form-label {
  display: block;
  color: var(--zm-navy) !important;
}
.modal-body .form-control,
.modal-body .form-select {
  color: var(--zm-text) !important;
  background-color: #fff !important;
}
.modal-body .form-control::placeholder {
  color: var(--zm-text-muted);
  opacity: 1;
}

/* Brand Buttons */
.btn-primary, .btn-zm-primary {
  background-color: var(--zm-navy) !important;
  border-color: var(--zm-navy) !important;
  color: #fff !important;
  font-weight: 600;
  transition: all 0.2s ease;
}
.btn-primary:hover, .btn-zm-primary:hover {
  background-color: var(--zm-navy-light) !important;
  border-color: var(--zm-navy-light) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(18, 37, 63, 0.15);
}

.btn-accent, .btn-zm-copper {
  background-color: var(--zm-copper) !important;
  border-color: var(--zm-copper) !important;
  color: #fff !important;
  font-weight: 600;
  transition: all 0.2s ease;
}
.btn-accent:hover, .btn-zm-copper:hover {
  background-color: var(--zm-copper-hover) !important;
  border-color: var(--zm-copper-hover) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(217, 123, 41, 0.25);
}

.btn-outline-navy {
  color: var(--zm-navy) !important;
  border-color: var(--zm-navy) !important;
  font-weight: 600;
}
.btn-outline-navy:hover {
  background-color: var(--zm-navy) !important;
  color: #fff !important;
}

.btn-outline-copper {
  color: var(--zm-copper) !important;
  border-color: var(--zm-copper) !important;
  font-weight: 600;
}
.btn-outline-copper:hover {
  background-color: var(--zm-copper) !important;
  color: #fff !important;
}

/* Status Badges */
.badge-in-stock {
  background-color: #E0E7FF;
  color: #1E3A8A;
  border: 1px solid #BFDBFE;
  font-weight: 600;
  padding: 0.35em 0.65em;
  border-radius: 6px;
}
.badge-sold {
  background-color: #FEE2E2;
  color: #991B1B;
  border: 1px solid #FECACA;
  font-weight: 600;
  padding: 0.35em 0.65em;
  border-radius: 6px;
}
.badge-in-transit {
  background-color: var(--zm-amber-bg);
  color: #B45309;
  border: 1px solid #FDE68A;
  font-weight: 600;
  padding: 0.35em 0.65em;
  border-radius: 6px;
}
.badge-delivered {
  background-color: var(--zm-green-bg);
  color: var(--zm-green);
  border: 1px solid #A7F3D0;
  font-weight: 600;
  padding: 0.35em 0.65em;
  border-radius: 6px;
}
.badge-paid {
  background-color: var(--zm-green-bg);
  color: var(--zm-green);
  font-weight: 600;
  padding: 0.35em 0.65em;
  border-radius: 6px;
}
.badge-unpaid {
  background-color: var(--zm-red-bg);
  color: var(--zm-red);
  font-weight: 600;
  padding: 0.35em 0.65em;
  border-radius: 6px;
}
.badge-partial {
  background-color: var(--zm-amber-bg);
  color: #B45309;
  font-weight: 600;
  padding: 0.35em 0.65em;
  border-radius: 6px;
}

/* Color indicator dot */
.color-dot {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid #CBD5E1;
  vertical-align: middle;
  margin-right: 6px;
}

/* Custom Cards */
.zm-card {
  background-color: var(--zm-card-bg);
  border: 1px solid var(--zm-border);
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.zm-card:hover {
  box-shadow: 0 6px 18px rgba(18, 37, 63, 0.08);
}
.zm-card-header {
  background: transparent;
  border-bottom: 1px solid var(--zm-border);
  padding: 1rem 1.25rem;
  font-weight: 700;
  color: var(--zm-navy);
}

/* Stat Cards */
.stat-card {
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid var(--zm-border);
  padding: 1.25rem;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}
.stat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
}
.stat-card.stat-navy::before { background: var(--zm-navy); }
.stat-card.stat-copper::before { background: var(--zm-copper); }
.stat-card.stat-green::before { background: var(--zm-green); }
.stat-card.stat-amber::before { background: var(--zm-amber); }
.stat-card.stat-red::before { background: var(--zm-red); }

.stat-title {
  font-size: 0.825rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--zm-text-muted);
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--zm-navy);
  line-height: 1.2;
}
.stat-sub {
  font-size: 0.775rem;
  color: var(--zm-text-muted);
  margin-top: 0.5rem;
}

/* Software Sidebar Layout */
.erp-wrapper {
  display: flex;
  min-height: 100vh;
}

.erp-sidebar {
  width: var(--sidebar-width);
  background-color: var(--zm-navy);
  color: #fff;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  z-index: 1040;
}

.sidebar-brand {
  padding: 1.25rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.brand-logo-icon {
  width: 42px;
  height: 42px;
  background: var(--zm-copper);
  color: #fff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}
.brand-info h5 {
  color: #fff;
  font-size: 1.05rem;
  margin: 0;
  line-height: 1.1;
}
.brand-info small {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sidebar-menu {
  padding: 1rem 0.75rem;
  flex-grow: 1;
  overflow-y: auto;
}
.sidebar-heading {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.45);
  padding: 0.75rem 0.75rem 0.35rem;
  font-weight: 700;
}
.nav-link-erp {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0.65rem 0.85rem;
  color: rgba(255, 255, 255, 0.8);
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  margin-bottom: 3px;
  cursor: pointer;
  text-decoration: none;
}
.nav-link-erp i {
  font-size: 1.1rem;
  width: 22px;
  text-align: center;
  color: rgba(255, 255, 255, 0.65);
}
.nav-link-erp:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}
.nav-link-erp:hover i {
  color: var(--zm-copper);
}
.nav-link-erp.active {
  color: #fff;
  background: var(--zm-copper);
  font-weight: 600;
}
.nav-link-erp.active i {
  color: #fff;
}

.erp-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--zm-bg);
}

.erp-topbar {
  height: var(--topbar-height);
  background: #fff;
  border-bottom: 1px solid var(--zm-border);
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 1020;
}

.erp-main {
  padding: 1.5rem;
  flex-grow: 1;
}

/* Tables styling */
.table-responsive {
  border-radius: 10px;
  background: #fff;
  border: 1px solid var(--zm-border);
}
.table-zm {
  margin-bottom: 0;
  background: #fff;
  border-collapse: separate;
  border-spacing: 0;
}
.table-zm thead th {
  background: #F8FAFC;
  color: var(--zm-navy);
  font-size: 0.775rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.85rem 1rem;
  border-top: none;
  border-bottom: 1px solid var(--zm-border);
  white-space: nowrap;
}
.table-zm tbody td {
  padding: 0.85rem 1rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--zm-border-light);
  color: var(--zm-text);
  font-size: 0.875rem;
}
.table-zm tbody tr:hover td {
  background-color: #F8FAFC;
}
.table-zm tbody tr:last-child td {
  border-bottom: none;
}

/* Vehicle Grid for Visitor & Software */
.vehicle-card {
  background: #fff;
  border: 1px solid var(--zm-border);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.vehicle-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(18, 37, 63, 0.09);
}
.vehicle-card-img-wrap {
  position: relative;
  height: 200px;
  background-color: #E2E8F0;
  overflow: hidden;
}
.vehicle-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.vehicle-card:hover .vehicle-card-img-wrap img {
  transform: scale(1.04);
}
.vehicle-badge-overlay {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
}
.vehicle-id-tag {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(18, 37, 63, 0.88);
  color: #fff;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  backdrop-filter: blur(4px);
}
.vehicle-card-body {
  padding: 1.25rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}
.vehicle-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--zm-navy);
  margin-bottom: 0.5rem;
}
.vehicle-specs-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 1rem;
  padding: 0.75rem;
  background: var(--zm-bg);
  border-radius: 8px;
  font-size: 0.8rem;
}
.vehicle-specs-list span {
  color: var(--zm-text-muted);
}
.vehicle-specs-list strong {
  color: var(--zm-navy);
}

/* Printable Invoice Styles */
.invoice-container {
  background: #fff;
  border: 1px solid var(--zm-border);
  border-radius: 12px;
  padding: 2.5rem;
  max-width: 860px;
  margin: 0 auto;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}
.invoice-header {
  display: flex;
  justify-content: space-between;
  border-bottom: 2px solid var(--zm-navy);
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
}
.invoice-meta-box {
  background: var(--zm-bg);
  border-radius: 8px;
  padding: 1rem;
  border-left: 4px solid var(--zm-copper);
}

/* Tab contents animation */
.erp-tab-pane {
  display: none;
}
.erp-tab-pane.active {
  display: block;
  animation: fadeIn 0.25s ease-in-out;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Mobile adjustments */
@media (max-width: 991.98px) {
  .erp-sidebar {
    position: fixed;
    top: 0;
    left: -100%;
    bottom: 0;
    transition: left 0.3s ease;
  }
  .erp-sidebar.show-mobile {
    left: 0;
  }
  .sidebar-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1030;
  }
  .sidebar-backdrop.show {
    display: block;
  }
}

/* Print Styling */
@media print {
  html, body {
    background: #fff !important;
    color: #000 !important;
    height: auto !important;
    min-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: visible !important;
  }

  .no-print,
  .d-print-none,
  .erp-sidebar,
  .erp-topbar,
  .sidebar-backdrop,
  .modal-backdrop,
  header,
  footer,
  .btn,
  .modal-footer {
    display: none !important;
  }

  /* When a modal is active/open, hide the entire erp-wrapper layout and inactive modals */
  body.modal-open .erp-wrapper,
  body.modal-open .modal:not(.show) {
    display: none !important;
  }

  /* When no modal is open, hide all modals */
  body:not(.modal-open) .modal {
    display: none !important;
  }

  .erp-main,
  .invoice-container {
    padding: 0 !important;
    margin: 0 !important;
    border: none !important;
    box-shadow: none !important;
    max-width: 100% !important;
  }

  .modal.show {
    position: static !important;
    display: block !important;
    visibility: visible !important;
    width: 100% !important;
    height: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    box-shadow: none !important;
    overflow: visible !important;
    float: none !important;
  }

  .modal.show .modal-dialog {
    max-width: 100% !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    transform: none !important;
  }

  .modal.show .modal-content {
    border: none !important;
    box-shadow: none !important;
    background: #fff !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .modal.show .modal-body {
    padding: 0 !important;
    background: #fff !important;
    margin: 0 !important;
  }

  .modal.show .modal-header.d-print-none,
  .modal.show .modal-footer.d-print-none {
    display: none !important;
  }
}