:root {
    --primary: #0a1628;
    --primary-light: #1a2a4a;
    --primary-dark: #07101d;
    --accent: #c9a84c;
    --accent-hover: #b8953e;
    --accent-light: #e8d5a5;
    --text: #1e293b;
    --text-light: #64748b;
    --text-muted: #94a3b8;
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 70px;
    --header-height: 70px;
    --border-radius: 12px;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--gray-50);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6,
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--primary);
}

.text-accent { color: var(--accent); }
.text-primary { color: var(--primary) !important; }
.bg-primary { background-color: var(--primary) !important; }
.bg-accent { background-color: var(--accent) !important; }

/* Sidebar */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: var(--sidebar-width);
    background: linear-gradient(180deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    z-index: 1040;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-height: var(--header-height);
}

.sidebar-header .logo-icon {
    width: 40px;
    height: 40px;
    background: var(--accent);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.sidebar-header .logo-text {
    font-weight: 700;
    font-size: 1.2rem;
    white-space: nowrap;
    overflow: hidden;
    transition: var(--transition);
}

.sidebar-header .logo-text span {
    color: var(--accent);
}

.sidebar.collapsed .logo-text {
    opacity: 0;
    width: 0;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: var(--transition);
    margin-left: auto;
}

.sidebar-toggle:hover {
    background: rgba(255,255,255,0.1);
}

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

.sidebar-menu .nav-link {
    color: rgba(255,255,255,0.85);
    padding: 0.85rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.85rem;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    border-left: 3px solid transparent;
    white-space: nowrap;
}

.sidebar-menu .nav-link:hover,
.sidebar-menu .nav-link.active {
    color: var(--white);
    background: rgba(201,168,76,0.15);
    border-left-color: var(--accent);
}

.sidebar-menu .nav-link i {
    width: 20px;
    text-align: center;
    font-size: 1.1rem;
}

.sidebar-menu .nav-text {
    transition: var(--transition);
}

.sidebar.collapsed .nav-text {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
}

.sidebar.collapsed .sidebar-footer {
    text-align: center;
    padding: 1rem 0.5rem;
}

.sidebar.collapsed .sidebar-footer span {
    display: none;
}

/* Main Content */
.main-content {
    margin-left: var(--sidebar-width);
    transition: var(--transition);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.sidebar.collapsed + .main-content {
    margin-left: var(--sidebar-collapsed-width);
}

/* Header */
.header {
    height: var(--header-height);
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 1030;
    box-shadow: var(--shadow);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.search-box {
    position: relative;
}

.search-box input {
    padding: 0.6rem 1rem 0.6rem 2.5rem;
    border: 2px solid var(--gray-200);
    border-radius: 10px;
    font-size: 0.9rem;
    width: 220px;
    transition: var(--transition);
    background: var(--gray-50);
}

.search-box input:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--white);
    width: 260px;
}

.search-box i {
    position: absolute;
    left: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.header-btn {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    border: none;
    background: var(--gray-100);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.header-btn:hover {
    background: var(--accent);
    color: var(--primary);
}

.header-btn .badge {
    position: absolute;
    top: -4px;
    right: -4px;
    font-size: 0.7rem;
    padding: 0.2rem 0.4rem;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.user-menu:hover {
    background: var(--gray-100);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
}

.user-info {
    line-height: 1.2;
}

.user-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--primary);
}

.user-role {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* Page Content */
.page-content {
    flex: 1;
    padding: 2rem;
}

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

.stat-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.stat-icon.primary {
    background: rgba(10,22,40,0.1);
    color: var(--primary);
}

.stat-icon.accent {
    background: rgba(201,168,76,0.15);
    color: var(--accent);
}

.stat-icon.success {
    background: rgba(16,185,129,0.15);
    color: var(--success);
}

.stat-icon.warning {
    background: rgba(245,158,11,0.15);
    color: var(--warning);
}

.stat-info h3 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
    color: var(--primary);
}

.stat-info p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

.stat-change {
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: 0.5rem;
}

.stat-change.positive { color: var(--success); }
.stat-change.negative { color: var(--danger); }

/* Table Styles */
.table-container {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: 2rem;
    border: 1px solid var(--gray-200);
}

.table-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.table-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0;
    color: var(--primary);
}

.table-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.btn-accent {
    background: var(--accent);
    color: var(--primary);
    border: none;
    padding: 0.5rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    cursor: pointer;
}

.btn-accent:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    padding: 0.5rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    cursor: pointer;
}

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

.table-responsive {
    overflow-x: auto;
}

.table {
    margin: 0;
    min-width: 800px;
}

.table thead th {
    background: var(--gray-100);
    color: var(--text);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 1rem 1.25rem;
    border-bottom: 2px solid var(--gray-200);
}

.table tbody td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--gray-200);
    font-size: 0.95rem;
    vertical-align: middle;
}

.table tbody tr:hover {
    background: var(--gray-50);
}

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

/* Status Badges */
.badge {
    font-weight: 600;
    font-size: 0.75rem;
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-success {
    background: rgba(16,185,129,0.15);
    color: var(--success);
}

.badge-warning {
    background: rgba(245,158,11,0.15);
    color: var(--warning);
}

.badge-danger {
    background: rgba(239,68,68,0.15);
    color: var(--danger);
}

.badge-info {
    background: rgba(59,130,246,0.15);
    color: var(--info);
}

.badge-primary {
    background: rgba(10,22,40,0.1);
    color: var(--primary);
}

/* Action Buttons */
.action-btns {
    display: flex;
    gap: 0.5rem;
}

.action-btn {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.action-btn.view {
    background: rgba(59,130,246,0.15);
    color: var(--info);
}

.action-btn.edit {
    background: rgba(245,158,11,0.15);
    color: var(--warning);
}

.action-btn.delete {
    background: rgba(239,68,68,0.15);
    color: var(--danger);
}

.action-btn:hover {
    transform: translateY(-2px);
}

/* Candidate Card */
.candidate-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    display: flex;
    gap: 1.25rem;
    align-items: center;
    margin-bottom: 1rem;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.candidate-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.candidate-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-weight: 700;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.candidate-details {
    flex: 1;
    min-width: 0;
}

.candidate-name {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.candidate-role {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.candidate-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--text-light);
}

.candidate-meta span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.candidate-actions {
    display: flex;
    gap: 0.5rem;
}

/* Charts Container */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.chart-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.chart-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0;
}

/* Form Styles */
.form-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    margin-bottom: 2rem;
}

.form-card-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gray-200);
}

.form-label {
    font-weight: 600;
    color: var(--primary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.form-control, .form-select {
    padding: 0.75rem 1rem;
    border: 2px solid var(--gray-200);
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--gray-50);
}

.form-control:focus, .form-select:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(201,168,76,0.15);
}

/* Pagination */
.pagination {
    justify-content: center;
    margin-top: 1.5rem;
}

.page-link {
    color: var(--text);
    border-color: var(--gray-200);
    padding: 0.5rem 1rem;
    margin: 0 0.25rem;
    border-radius: 8px !important;
    transition: var(--transition);
}

.page-link:hover,
.page-item.active .page-link {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--primary);
}

/* Modal Customization */
.modal-content {
    border-radius: var(--border-radius);
    border: none;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid var(--gray-200);
    padding: 1.25rem 1.5rem;
}

.modal-title {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--primary);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--gray-200);
    padding: 1rem 1.5rem;
}

/* Responsive */
@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .sidebar.collapsed + .main-content,
    .sidebar + .main-content {
        margin-left: 0;
    }
    
    .header {
        padding: 0 1rem;
    }
    
    .search-box input {
        width: 180px;
    }
    
    .search-box input:focus {
        width: 200px;
    }
    
    .charts-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-content {
        padding: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .table-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .table-actions {
        justify-content: center;
    }
    
    .search-box {
        width: 100%;
    }
    
    .search-box input {
        width: 100%;
    }
    
    .search-box input:focus {
        width: 100%;
    }
    
    .header-right {
        gap: 0.5rem;
    }
    
    .header-btn {
        width: 38px;
        height: 38px;
    }
    
    .user-info {
        display: none;
    }
}

@media (max-width: 576px) {
    .sidebar-header {
        padding: 1rem;
    }
    
    .candidate-card {
        flex-direction: column;
        text-align: center;
    }
    
    .candidate-actions {
        justify-content: center;
    }
    
    .action-btns {
        justify-content: center;
    }
}

/* Overlay for mobile sidebar */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1035;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}
 
/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.4s ease forwards;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-light);
}

@media (max-width: 992px) {
    .sidebar-toggle {
        display: none !important;
    }
}