/* Premium Islamic Admin Theme */
:root {
  --primary-color: #064E3B; /* Deep Emerald Green */
  --primary-light: #059669;
  --accent-gold: #D4AF37; /* Islamic Gold Accent */
  --accent-gold-hover: #FBBF24;
  
  --bg-color: #F3F4F6;
  --surface-color: #FFFFFF;
  --text-main: #1F2937;
  --text-muted: #6B7280;
  
  --danger: #EF4444;
  --success: #10B981;

  --sidebar-width: 260px;
  --radius: 12px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  
  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(255, 255, 255, 0.3);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ================= LOGIN SCREEN ================= */
.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
  position: relative;
}

/* Islamic pattern background overlay */
.login-container::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: radial-gradient(var(--accent-gold) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: 0.1;
  pointer-events: none;
}

.login-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  padding: 3rem 2.5rem;
  border-radius: var(--radius);
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  position: relative;
  z-index: 10;
}

.login-logo {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.login-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.login-subtitle {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

.form-group {
  margin-bottom: 1.25rem;
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #D1D5DB;
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.2s ease;
  background: rgba(255,255,255,0.9);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(6, 78, 59, 0.1);
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding: 0.75rem 1.5rem;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn:hover {
  background-color: var(--primary-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-gold {
  background-color: var(--accent-gold);
  color: #fff;
}
.btn-gold:hover {
  background-color: var(--accent-gold-hover);
}


/* ================= DASHBOARD LAYOUT ================= */
.app-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background-color: var(--primary-color);
  color: white;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  z-index: 50;
  box-shadow: 4px 0 10px rgba(0,0,0,0.1);
}

.sidebar-header {
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-gold);
}

.sidebar-nav {
  flex: 1;
  padding: 1.5rem 0;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  padding: 0.875rem 1.5rem;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
  border-left: 4px solid transparent;
}

.nav-item i {
  margin-right: 12px;
  font-size: 1.2rem;
  width: 24px;
  text-align: center;
}

.nav-item:hover, .nav-item.active {
  background-color: rgba(255,255,255,0.1);
  color: white;
  border-left-color: var(--accent-gold);
}

.sidebar-footer {
  padding: 1rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.logout-btn {
  background: rgba(239, 68, 68, 0.1);
  color: #FCA5A5;
  border: 1px solid rgba(239, 68, 68, 0.2);
}
.logout-btn:hover {
  background: var(--danger);
  color: white;
}

/* Main Content */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background-color: var(--bg-color);
}

.topbar {
  height: 70px;
  background-color: var(--surface-color);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  z-index: 40;
}

.topbar-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-main);
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--primary-light);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

/* Content Area */
.content-area {
  flex: 1;
  overflow-y: auto;
  padding: 2rem;
}

.tab-pane {
  display: none;
  animation: fadeIn 0.4s ease;
}

.tab-pane.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ================= UI COMPONENTS ================= */

/* Dashboard Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background-color: var(--surface-color);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 1rem;
  border-bottom: 3px solid var(--primary-color);
}

.stat-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background-color: rgba(6, 78, 59, 0.1);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.stat-info h3 {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}

.stat-info .value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-main);
}

/* Panels / Cards */
.panel {
  background-color: var(--surface-color);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #E5E7EB;
}

.panel-title {
  font-size: 1.125rem;
  font-weight: 600;
}

/* Tables */
.table-responsive {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid #E5E7EB;
}

th {
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.875rem;
  background-color: #F9FAFB;
}

tr:last-child td {
  border-bottom: none;
}

tr:hover td {
  background-color: #F9FAFB;
}

.badge {
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge.urs { background-color: rgba(212, 175, 55, 0.2); color: #B45309; }
.badge.ramzan { background-color: rgba(16, 185, 129, 0.2); color: #047857; }

/* Responsive */
@media (max-width: 768px) {
  .app-layout {
    flex-direction: column;
  }
  .sidebar {
    width: 100%;
    height: auto;
    flex-direction: row;
    overflow-x: auto;
    padding: 0;
  }
  .sidebar-header {
    display: none;
  }
  .sidebar-nav {
    display: flex;
    padding: 0;
  }
  .nav-item {
    padding: 1rem;
    border-left: none;
    border-bottom: 4px solid transparent;
  }
  .nav-item.active {
    border-left-color: transparent;
    border-bottom-color: var(--accent-gold);
  }
}