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

:root {
  /* Premium Dark Theme */
  --bg-color: #0b0f19; /* Deep space blue/black */
  --card-bg: rgba(22, 28, 45, 0.6); /* Translucent dark blue */
  --card-border: rgba(255, 255, 255, 0.08); 
  
  --text-primary: #f8fafc; 
  --text-secondary: #94a3b8; 
  
  /* Accents */
  --accent-primary: #3b82f6; 
  --accent-primary-hover: #60a5fa; 
  --accent-danger: #ef4444; 
  --accent-success: #10b981; 
  --accent-warning: #f59e0b; 
  --accent-glow: rgba(59, 130, 246, 0.5);
  
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.15);
  --shadow-glow: 0 0 20px var(--accent-glow);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  -webkit-tap-highlight-color: transparent;
}

/* Custom Leaflet Markers */
.custom-client-marker {
  display: flex;
  justify-content: center;
  align-items: center;
  background: white;
  border-radius: 50%;
  box-shadow: 0 4px 6px rgba(0,0,0,0.3);
  padding: 4px;
}
.custom-driver-marker {
  display: flex;
  justify-content: center;
  align-items: center;
  background: white;
  border-radius: 50%;
  box-shadow: 0 4px 6px rgba(0,0,0,0.3);
  padding: 4px;
}
.custom-driver-marker .pulse-circle {
  position: absolute;
  top: -6px;
  left: -6px;
  width: 36px;
  height: 36px;
  background: rgba(245, 158, 11, 0.3);
  border-radius: 50%;
  animation: pulseAnim 1.5s infinite;
  pointer-events: none;
}

@keyframes pulseAnim {
  0% { transform: scale(0.95); opacity: 0.7; }
  70% { transform: scale(1.2); opacity: 0; }
  100% { transform: scale(0.95); opacity: 0; }
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.6;
  font-size: 14px;
}

/* Corporate Header */
header {
  background: rgba(11, 15, 25, 0.75);
  border-bottom: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px 32px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  font-weight: 600;
}

.logo-icon {
  background: var(--card-border);
  width: 32px;
  height: 32px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  font-size: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

#nav-links {
  display: flex;
  gap: 8px;
}

#nav-links a {
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--border-radius-sm);
  color: var(--text-secondary);
  transition: var(--transition);
}

#nav-links a:hover, #nav-links a.active {
  color: var(--text-primary);
  background: var(--card-border);
}

.container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 32px 24px;
  flex-grow: 1;
}

h2 {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.5px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Premium Cards */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
  transition: var(--transition);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
  opacity: 0;
  transition: var(--transition);
}

.card:hover {
  border-color: rgba(255,255,255,0.15);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card:hover::before {
  opacity: 1;
}

.card-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 12px;
}

/* Grid Layouts */
.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 24px;
}

/* Forms & Inputs */
.form-group {
  margin-bottom: 16px;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

input, select, textarea {
  width: 100%;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-sm);
  padding: 12px 16px;
  font-size: 14px;
  color: var(--text-primary);
  transition: var(--transition);
  backdrop-filter: blur(8px);
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 500;
  font-size: 13px;
  padding: 10px 16px;
  border-radius: var(--border-radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-primary), #2563eb);
  color: #fff;
  border: none;
  box-shadow: 0 2px 10px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-primary-hover), var(--accent-primary));
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.5);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--card-border);
  color: var(--text-primary);
  border: 1px solid rgba(255,255,255,0.05);
}

.btn-secondary:hover {
  background: #3f3f46; /* Zinc 700 */
}

.btn-danger {
  background: rgba(239, 68, 68, 0.1);
  color: var(--accent-danger);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.2);
}

/* Tables */
.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-md);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: transparent;
  text-align: left;
}

th, td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--card-border);
  font-size: 13px;
}

th {
  background: rgba(0,0,0,0.3);
  font-weight: 600;
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

tr {
  transition: var(--transition);
}

tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: var(--border-radius-sm);
  font-size: 11px;
  font-weight: 600;
}

.badge-pending { background: rgba(245, 158, 11, 0.15); color: var(--accent-warning); border: 1px solid rgba(245, 158, 11, 0.2); }
.badge-assigned { background: rgba(59, 130, 246, 0.15); color: var(--accent-primary-hover); border: 1px solid rgba(59, 130, 246, 0.2); }
.badge-completed { background: rgba(16, 185, 129, 0.15); color: var(--accent-success); border: 1px solid rgba(16, 185, 129, 0.2); }
.badge-cancelled { background: rgba(239, 68, 68, 0.15); color: var(--accent-danger); border: 1px solid rgba(239, 68, 68, 0.2); }

/* Utilities */
.text-center { text-align: center; }

/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-color); }
::-webkit-scrollbar-thumb { background: var(--card-border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #3f3f46; }

/* Stat Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-lg);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 18px;
  transition: var(--transition);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.4);
  border-color: rgba(255, 255, 255, 0.15);
}

.stat-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  background: rgba(255, 255, 255, 0.05);
  box-shadow: inset 0 2px 4px rgba(255, 255, 255, 0.1);
}

.stat-info h3 {
  margin: 0;
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}

.stat-value {
  margin: 6px 0 0 0;
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  background: linear-gradient(180deg, #fff, #94a3b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Modal System */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-lg);
  width: 90%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  transform: translateY(20px) scale(0.95);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
}

.modal-overlay.active .modal-content {
  transform: translateY(0) scale(1);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--card-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  margin: 0;
  font-size: 18px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 20px;
  cursor: pointer;
  transition: color 0.2s ease;
}

.modal-close:hover {
  color: var(--accent-danger);
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--card-border);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}