/* ============================================================
   SHIPBOX GLOBAL — Custom Styles
   ============================================================ */

:root {
  --sb-primary: #1e293b;
  --sb-primary-light: #334155;
  --sb-accent: #3b82f6;
  --sb-accent-hover: #2563eb;
  --sb-success: #22c55e;
  --sb-warning: #f59e0b;
  --sb-danger: #ef4444;
  --sb-bg: #f8fafc;
  --sb-card-bg: #ffffff;
  --sb-text: #1e293b;
  --sb-muted: #64748b;
  --sb-border: #e2e8f0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--sb-bg);
  color: var(--sb-text);
  font-size: 0.9rem;
}

/* Navbar */
.navbar-dark .navbar-brand { font-weight: 700; letter-spacing: -0.5px; }
.navbar-dark .nav-link.active { color: #fff !important; font-weight: 600; }

/* Cards */
.card {
  border: 1px solid var(--sb-border);
  border-radius: 0.75rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.card-header {
  background-color: transparent;
  border-bottom: 1px solid var(--sb-border);
  font-weight: 600;
}

/* Stat Cards */
.stat-card {
  border-left: 4px solid var(--sb-accent);
  transition: transform 0.15s ease;
}
.stat-card:hover { transform: translateY(-2px); }
.stat-card .stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--sb-primary);
}
.stat-card .stat-label {
  font-size: 0.8rem;
  color: var(--sb-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.stat-card.success { border-left-color: var(--sb-success); }
.stat-card.warning { border-left-color: var(--sb-warning); }
.stat-card.danger  { border-left-color: var(--sb-danger);  }

/* Badges */
.badge { font-weight: 500; font-size: 0.75rem; }

/* Tables */
.table th {
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--sb-muted);
  border-bottom-width: 2px;
}
.table td { vertical-align: middle; }

/* Forms */
.form-label {
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--sb-primary);
}
.form-control:focus, .form-select:focus {
  border-color: var(--sb-accent);
  box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.15);
}

/* Buttons */
.btn-primary {
  background-color: var(--sb-accent);
  border-color: var(--sb-accent);
}
.btn-primary:hover {
  background-color: var(--sb-accent-hover);
  border-color: var(--sb-accent-hover);
}

/* Toast styling */
.toast-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 9999;
}

/* Print: hide everything except print content */
@media print {
  .navbar, .no-print, .btn, footer { display: none !important; }
  body { background: #fff !important; }
  main { padding: 0 !important; }
}

/* Tracking Timeline */
.timeline { position: relative; padding-left: 2rem; }
.timeline::before {
  content: '';
  position: absolute;
  left: 0.65rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--sb-border);
}
.timeline-item {
  position: relative;
  padding-bottom: 1.5rem;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -1.65rem;
  top: 0.25rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--sb-accent);
  border: 2px solid #fff;
  box-shadow: 0 0 0 2px var(--sb-accent);
}
.timeline-item.delivered::before { background-color: var(--sb-success); box-shadow: 0 0 0 2px var(--sb-success); }
.timeline-item.exception::before { background-color: var(--sb-danger); box-shadow: 0 0 0 2px var(--sb-danger); }

/* Shipment Cards (tracking page) */
.shipment-card {
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.shipment-card:hover {
  border-color: var(--sb-accent);
  box-shadow: 0 2px 8px rgba(59,130,246,0.12);
}
.shipment-card.editing {
  border-color: var(--sb-warning);
  box-shadow: 0 0 0 2px rgba(245,158,11,0.2);
}

/* Hero section */
.hero-section {
  background: linear-gradient(135deg, var(--sb-primary) 0%, var(--sb-primary-light) 100%);
  color: #fff;
  min-height: 500px;
}
.hero-section h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.1;
}

/* Rate preview */
.rate-preview {
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  border-radius: 0.75rem;
}

/* Customer portal - lighter theme */
.customer-layout { background-color: #f8fafc; }

/* WhatsApp floating button */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 56px;
  height: 56px;
  background-color: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  z-index: 1000;
  text-decoration: none;
  transition: transform 0.2s;
}
.whatsapp-float:hover { transform: scale(1.1); color: #fff; }

/* Loading spinner */
.spinner-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(255,255,255,0.7);
  z-index: 9998;
  display: flex;
  align-items: center;
  justify-content: center;
}