/* AuthRabbit Employee Verification System - Custom Styles */

:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary-color: #64748b;
    --success-color: #059669;
    --warning-color: #d97706;
    --danger-color: #dc2626;
    --light-bg: #f8fafc;
    --dark-bg: #0f172a;
    --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --border-radius: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--light-bg);
    color: #334155;
    line-height: 1.5;
    font-size: 14px;
}

/* Custom Navbar */
.navbar-brand {
    font-weight: 600;
    font-size: 1.25rem;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-dark {
    background: linear-gradient(135deg, var(--dark-bg), #1e293b) !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid #334155;
}

.navbar-nav .nav-link {
    font-weight: 500;
    margin: 0 0.25rem;
    padding: 0.4rem 0.8rem !important;
    border-radius: 6px;
    transition: var(--transition);
    position: relative;
    font-size: 0.9rem;
}

.navbar-nav .nav-link:hover {
    background-color: rgba(59, 130, 246, 0.1);
    color: #3b82f6 !important;
    transform: translateY(-1px);
}

.navbar-nav .nav-link.active {
    background-color: var(--primary-color);
    color: white !important;
}

/* Modern Cards */
.card {
    border: none;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    background: white;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.card-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-bottom: none;
    color: white;
    font-weight: 600;
    padding: 0.8rem 1.2rem;
    font-size: 0.95rem;
}

.card-header h5 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card-body {
    padding: 1.2rem;
}

/* Modern Forms */
.form-control {
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
    transition: var(--transition);
    background-color: #fff;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    background-color: #fff;
}

.form-label {
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.4rem;
    font-size: 0.85rem;
}

/* Modern Buttons */
.btn {
    border-radius: 6px;
    font-weight: 600;
    padding: 0.5rem 1rem;
    transition: var(--transition);
    border: none;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), #1e40af);
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color), #047857);
    box-shadow: 0 4px 6px -1px rgba(5, 150, 105, 0.3);
}

.btn-success:hover {
    background: linear-gradient(135deg, #047857, #065f46);
    transform: translateY(-1px);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color), #b91c1c);
    box-shadow: 0 4px 6px -1px rgba(220, 38, 38, 0.3);
}

.btn-danger:hover {
    background: linear-gradient(135deg, #b91c1c, #991b1b);
    transform: translateY(-1px);
}

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

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

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

.btn-outline-danger:hover {
    background: var(--danger-color);
    color: white;
    transform: translateY(-1px);
}

/* Modern Tables */
.table {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    background: white;
}

.table thead th {
    background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
    border-bottom: 1px solid #cbd5e1;
    color: #475569;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding: 0.75rem;
}

.table tbody tr {
    transition: var(--transition);
}

.table tbody tr:hover {
    background-color: rgba(59, 130, 246, 0.05);
    transform: scale(1.01);
}

.table tbody td {
    padding: 0.75rem;
    vertical-align: middle;
    border-bottom: 1px solid #f1f5f9;
    font-size: 0.9rem;
}

/* Modern Alerts */
.alert {
    border: none;
    border-radius: 6px;
    padding: 0.75rem 1rem;
    border-left: 3px solid;
    font-weight: 500;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
    font-size: 0.9rem;
}

.alert-success {
    background: linear-gradient(135deg, #ecfdf5, #f0fdf4);
    color: #065f46;
    border-left-color: var(--success-color);
}

.alert-danger {
    background: linear-gradient(135deg, #fef2f2, #fef2f2);
    color: #991b1b;
    border-left-color: var(--danger-color);
}

.alert-info {
    background: linear-gradient(135deg, #eff6ff, #f0f9ff);
    color: #1e40af;
    border-left-color: var(--primary-color);
}

.alert-warning {
    background: linear-gradient(135deg, #fffbeb, #fefce8);
    color: #92400e;
    border-left-color: var(--warning-color);
}


/* Employee Cards */
.employee-card {
    background: white;
    border-radius: 6px;
    padding: 1rem;
    margin-bottom: 0.75rem;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
    transition: var(--transition);
    border-left: 3px solid var(--primary-color);
}

.employee-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.employee-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.4rem;
}

.employee-details {
    color: #6b7280;
    line-height: 1.6;
}

.employee-details strong {
    color: #374151;
}

/* Search Section */
.search-section {
    background: white;
    border-radius: 8px;
    padding: 1.25rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    margin-bottom: 1.5rem;
}

.search-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.8rem;
    text-align: center;
}

/* Badges */
.badge {
    font-weight: 600;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    font-size: 0.7rem;
}

.badge.bg-danger {
    background: linear-gradient(135deg, var(--danger-color), #b91c1c) !important;
}

.badge.bg-secondary {
    background: linear-gradient(135deg, var(--secondary-color), #475569) !important;
}

/* File Upload Styles */
.file-upload-area {
    border: 1px dashed #cbd5e1;
    border-radius: 6px;
    padding: 1.25rem;
    text-align: center;
    transition: var(--transition);
    background: #f8fafc;
}

.file-upload-area:hover {
    border-color: var(--primary-color);
    background: rgba(59, 130, 246, 0.05);
}

/* Requirements Table */
.requirements-table {
    background: white;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.requirements-table th {
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    color: #475569;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding: 0.75rem;
}

/* Footer */
.footer {
    background: var(--dark-bg);
    color: #94a3b8;
    padding: 1.5rem 0;
    margin-top: 3rem;
    text-align: center;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar-nav {
        margin-top: 0.75rem;
    }
    
    .navbar-nav .nav-link {
        margin: 0.15rem 0;
        padding: 0.3rem 0.6rem !important;
    }
    
    .page-title {
        font-size: 1.3rem;
    }
    
    .page-subtitle {
        font-size: 0.85rem;
    }
    
    .card-body {
        padding: 0.9rem;
    }
    
    .btn {
        padding: 0.45rem 0.8rem;
        font-size: 0.8rem;
    }
    
    .search-section {
        padding: 1rem;
    }
    
    .employee-card {
        padding: 0.8rem;
    }
}

/* Loading States */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

.spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

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

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* Icons */
.icon {
    width: 1rem;
    height: 1rem;
    display: inline-block;
}

/* Compact form sections */
.form-section {
    margin-bottom: 1.2rem;
}

.form-section h6 {
    font-size: 0.9rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.8rem;
    padding-bottom: 0.3rem;
    border-bottom: 1px solid #e5e7eb;
}

/* Compact tables */
.table-sm tbody td {
    padding: 0.5rem;
    font-size: 0.85rem;
}

.table-sm thead th {
    padding: 0.6rem;
}

/* Compact alerts */
.alert-sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
}

/* Button groups with smaller spacing */
.btn-group-sm .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    border-radius: 4px;
}