:root {
    --waec-blue: #002F6C;
    --waec-blue-light: #00408F;
    --waec-blue-dark: #001C42;
    --waec-yellow: #FFD100;
    --waec-yellow-hover: #E6BC00;
    --white: #ffffff;
    --light-bg: #f4f6f9;
    --panel-shadow: 0 8px 32px 0 rgba(0, 47, 108, 0.15);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
    font-family: var(--font-family);
    background-color: var(--light-bg);
    color: #333;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* =========================================================================
   Landing / Login / Forgot / Reset Password Skin
   ========================================================================= */
.auth-page {
    background: linear-gradient(135deg, rgba(0, 47, 108, 0.88), rgba(0, 28, 66, 0.95)), 
                url('/images/exam_bg.png') no-repeat center center;
    background-size: cover;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
}

.auth-container {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 20px;
    width: 100%;
    max-width: 480px;
    padding: 40px;
    box-shadow: var(--panel-shadow);
    transition: var(--transition);
    transform: translateY(0);
}

.auth-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(0, 47, 108, 0.25);
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-logo {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--waec-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.auth-logo span {
    color: var(--waec-yellow);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.auth-subtitle {
    color: #666;
    font-size: 0.95rem;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--waec-blue);
    margin-bottom: 6px;
    display: block;
}

.form-control-custom {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid rgba(0, 47, 108, 0.15);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 0.95rem;
    background-color: rgba(255, 255, 255, 0.9);
    transition: var(--transition);
    box-sizing: border-box;
}

.form-control-custom:focus {
    outline: none;
    border-color: var(--waec-blue);
    background-color: var(--white);
    box-shadow: 0 0 0 4px rgba(0, 47, 108, 0.1);
}

.btn-primary-custom {
    width: 100%;
    padding: 14px;
    background-color: var(--waec-blue);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(0, 47, 108, 0.2);
}

.btn-primary-custom:hover {
    background-color: var(--waec-blue-light);
    box-shadow: 0 6px 16px rgba(0, 47, 108, 0.3);
}

.btn-secondary-custom {
    width: 100%;
    padding: 14px;
    background-color: transparent;
    color: var(--waec-blue);
    border: 2px solid var(--waec-blue);
    border-radius: var(--border-radius);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
}

.btn-secondary-custom:hover {
    background-color: rgba(0, 47, 108, 0.05);
}

.auth-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    font-size: 0.85rem;
}

.auth-links a {
    color: var(--waec-blue);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.auth-links a:hover {
    color: var(--waec-yellow-hover);
    text-decoration: underline;
}

.alert-custom {
    padding: 12px 16px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.alert-custom-danger {
    background-color: #FEE2E2;
    color: #991B1B;
    border: 1px solid #FCA5A5;
}

.alert-custom-success {
    background-color: #D1FAE5;
    color: #065F46;
    border: 1px solid #6EE7B7;
}

/* =========================================================================
   Collapsible Admin Layout
   ========================================================================= */
.admin-wrapper {
    display: flex;
    min-height: 100vh;
    width: 100vw;
    overflow: hidden;
}

/* Sidebar */
.admin-sidebar {
    width: 280px;
    background-color: var(--waec-blue-dark);
    color: var(--white);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    z-index: 1000;
    box-shadow: 4px 0 16px rgba(0, 28, 66, 0.15);
}

.admin-sidebar.collapsed {
    width: 70px;
}

.sidebar-header {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-brand {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: var(--transition);
}

.sidebar-brand span {
    color: var(--waec-yellow);
}

.admin-sidebar.collapsed .sidebar-brand {
    opacity: 0;
    width: 0;
}

.sidebar-toggle {
    background: transparent;
    border: none;
    color: var(--white);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 5px;
    border-radius: 4px;
    transition: var(--transition);
}

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

/* User profile on sidebar */
.sidebar-user {
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background-color: rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.admin-sidebar.collapsed .sidebar-user {
    padding: 20px 10px;
    justify-content: center;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background-color: var(--waec-yellow);
    color: var(--waec-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.user-info {
    display: flex;
    flex-direction: column;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: var(--transition);
}

.admin-sidebar.collapsed .user-info {
    opacity: 0;
    width: 0;
    display: none;
}

.user-name {
    font-weight: 700;
    font-size: 0.9rem;
}

.user-role {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Navigation Links */
.sidebar-menu {
    flex-grow: 1;
    overflow-y: auto;
    padding: 15px 0;
    list-style: none;
    margin: 0;
}

.menu-item {
    margin-bottom: 5px;
    padding: 0 12px;
}

.menu-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    white-space: nowrap;
}

.menu-link:hover, .menu-link.active {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--waec-yellow);
}

.menu-link.active {
    background-color: rgba(255, 255, 255, 0.15);
    border-left: 4px solid var(--waec-yellow);
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

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

.admin-sidebar.collapsed .menu-text {
    opacity: 0;
    display: none;
}

.menu-icon {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.menu-group-title {
    padding: 10px 25px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.4);
    font-weight: 700;
    white-space: nowrap;
}

.admin-sidebar.collapsed .menu-group-title {
    opacity: 0;
    display: none;
}

/* Main Content Area */
.admin-main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    height: 100vh;
}

/* Top Header */
.admin-header {
    height: 70px;
    background-color: var(--white);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    flex-shrink: 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.header-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--waec-blue);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.btn-header {
    background: transparent;
    border: 1px solid rgba(0, 47, 108, 0.2);
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--waec-blue);
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}

.btn-header:hover {
    background-color: rgba(0, 47, 108, 0.05);
    border-color: var(--waec-blue);
}

/* Content Container */
.admin-content {
    flex-grow: 1;
    padding: 30px;
    overflow-y: auto;
    background-color: var(--light-bg);
}

/* Dashboard Panels */
.panel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.panel-custom {
    background-color: var(--white);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 47, 108, 0.05);
    transition: var(--transition);
}

.panel-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
}

.panel-title {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #888;
    margin-bottom: 8px;
}

.panel-value {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--waec-blue);
}

/* Data Tables */
.table-container {
    background-color: var(--white);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 47, 108, 0.05);
    margin-bottom: 30px;
}

.table-header-custom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.table-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--waec-blue);
}

.table-custom {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.table-custom th {
    background-color: rgba(0, 47, 108, 0.04);
    color: var(--waec-blue);
    font-weight: 700;
    text-align: left;
    padding: 12px 16px;
    border-bottom: 2px solid rgba(0, 47, 108, 0.08);
}

.table-custom td {
    padding: 12px 16px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    vertical-align: middle;
}

.table-custom tr:hover {
    background-color: rgba(0, 47, 108, 0.02);
}

/* Forms */
.form-panel {
    background-color: var(--white);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 47, 108, 0.05);
    max-width: 800px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

/* Tabs */
.tabs-custom {
    display: flex;
    gap: 10px;
    border-bottom: 2px solid rgba(0, 47, 108, 0.1);
    margin-bottom: 25px;
}

.tab-btn {
    padding: 10px 20px;
    background: transparent;
    border: none;
    font-weight: 700;
    font-size: 0.95rem;
    color: #666;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: var(--transition);
}

.tab-btn.active {
    color: var(--waec-blue);
    border-bottom-color: var(--waec-blue);
}

/* Badges */
.badge-custom {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.badge-success {
    background-color: #D1FAE5;
    color: #065F46;
}

.badge-danger {
    background-color: #FEE2E2;
    color: #991B1B;
}

.badge-warning {
    background-color: #FEF3C7;
    color: #92400E;
}

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

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