:root {
    --primary-gold: #D4AF37;
    --primary-gold-dark: #B8960C;
    --primary-gold-light: #FFD700;
    --secondary-gold: #FDB931;
    --dark-color: #1a1a1a;
    --light-color: #f8f9fa;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --white: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-800: #343a40;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Golden Gradient Background */
.golden-bg {
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-dark) 100%);
}

/* Slider Menu - Sidebar */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100%;
    width: 280px;
    background: var(--white);
    box-shadow: 2px 0 20px rgba(0,0,0,0.08);
    z-index: 1000;
    transition: all 0.3s ease;
    overflow-y: auto;
}

.sidebar.closed {
    left: -280px;
}

/* Logo Section */
.logo-section {
    padding: 2rem 1.5rem;
    text-align: center;
    border-bottom: 2px solid var(--primary-gold);
    background: var(--white);
}

.company-logo {
    max-width: 180px;
    height: auto;
    margin-bottom: 1rem;
}

.company-name {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-dark) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: 1px;
}

/* Navigation Menu */
.nav-menu {
    list-style: none;
    padding: 1rem 0;
}

.nav-item {
    margin: 0.5rem 1rem;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 0.875rem 1.25rem;
    color: var(--gray-800);
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-link i {
    width: 24px;
    margin-right: 12px;
    font-size: 1.25rem;
}

.nav-link:hover {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(184, 150, 12, 0.1) 100%);
    color: var(--primary-gold-dark);
    transform: translateX(5px);
}

.nav-link.active {
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-dark) 100%);
    color: var(--white);
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
}

.nav-link.active i {
    color: var(--white);
}

/* Menu Toggle Button */
.menu-toggle {
    position: fixed;
    left: 20px;
    top: 20px;
    z-index: 1001;
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-dark) 100%);
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 12px;
    color: var(--white);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
}

.menu-toggle:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.4);
}

/* Main Content */
.main-content {
    margin-left: 280px;
    transition: all 0.3s ease;
    padding: 20px;
    min-height: 100vh;
}

.main-content.expanded {
    margin-left: 0;
}

/* Top Header */
.top-header {
    background: var(--white);
    border-radius: 15px;
    padding: 1rem 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-800);
    position: relative;
    padding-left: 1rem;
}

.page-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 25px;
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-dark) 100%);
    border-radius: 2px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: bold;
}

/* Cards */
.card {
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(212, 175, 55, 0.1);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.15);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--gray-800);
    border-left: 3px solid var(--primary-gold);
    padding-left: 0.75rem;
}

/* Statistics Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--white);
    border-radius: 20px;
    padding: 1.5rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(212, 175, 55, 0.1);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-dark) 100%);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.15);
}

.stat-icon {
    font-size: 2.5rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-800);
    margin: 0.5rem 0;
}

.stat-label {
    color: #6c757d;
    font-size: 0.875rem;
}

/* Form Elements */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--gray-800);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-dark) 100%);
    color: var(--white);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-gold);
    color: var(--primary-gold-dark);
}

.btn-outline:hover {
    background: var(--primary-gold);
    color: var(--white);
}

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

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

.data-table thead {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.05) 0%, rgba(184, 150, 12, 0.05) 100%);
}

.data-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--gray-800);
    border-bottom: 2px solid var(--primary-gold);
}

.data-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--gray-200);
}

.data-table tr:hover {
    background: rgba(212, 175, 55, 0.05);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-gold {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(184, 150, 12, 0.1) 100%);
    color: var(--primary-gold-dark);
}

.badge-success {
    background: #d4edda;
    color: #155724;
}

.badge-warning {
    background: #fff3cd;
    color: #856404;
}

.badge-danger {
    background: #f8d7da;
    color: #721c24;
}

.badge-info {
    background: #d1ecf1;
    color: #0c5460;
}

/* Priority Colors */
.priority-low { background: #d4edda; color: #155724; }
.priority-medium { background: #fff3cd; color: #856404; }
.priority-high { background: #f8d7da; color: #721c24; }
.priority-urgent { background: #f8d7da; color: #dc3545; font-weight: bold; }

/* Status Colors */
.status-open { background: #d1ecf1; color: #0c5460; }
.status-in_progress { background: #fff3cd; color: #856404; }
.status-resolved { background: #d4edda; color: #155724; }
.status-closed { background: #e2e3e5; color: #383d41; }

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.5s ease-out;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        width: 260px;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .data-table {
        font-size: 0.875rem;
    }
    
    .data-table th,
    .data-table td {
        padding: 0.75rem;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-gold);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-gold-dark);
}