/* Employee Management System - Custom Styles */

/* Additional custom styles beyond the inline styles in header.php */

/* Print styles */
@media print {
    .sidebar,
    .navbar,
    .btn,
    .no-print {
        display: none !important;
    }
    
    .container-fluid {
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
    
    body {
        background: white !important;
    }
}

/* Employee card styles */
.employee-card {
    transition: transform 0.2s ease-in-out;
    cursor: pointer;
}

.employee-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 25px rgba(0,0,0,0.15) !important;
}

/* Birthday and anniversary cards */
.birthday-card {
    border-left: 4px solid #e74c3c;
    background: linear-gradient(135deg, #fff5f5, #ffffff);
}

.anniversary-card {
    border-left: 4px solid #27ae60;
    background: linear-gradient(135deg, #f0fff4, #ffffff);
}

/* Search highlight */
.search-highlight {
    background-color: yellow;
    padding: 2px 4px;
    border-radius: 3px;
}

/* Custom form styles */
.form-floating > label {
    color: #6c757d;
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
    color: var(--secondary-color);
}

/* Action buttons */
.action-buttons .btn {
    margin: 2px;
    border-radius: 20px;
    padding: 0.25rem 0.75rem;
    font-size: 0.875rem;
}

/* Statistics cards animations */
.stats-card {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Table responsive enhancements */
.table-responsive {
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

/* Profile image styles */
.profile-image {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

/* Badge styles */
.badge-custom {
    font-size: 0.75rem;
    padding: 0.5rem 0.75rem;
    border-radius: 15px;
}

/* Loading states */
.btn-loading {
    position: relative;
}

.btn-loading:disabled {
    opacity: 0.7;
}

.btn-loading::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    margin: auto;
    border: 2px solid transparent;
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Mobile optimizations */
@media (max-width: 576px) {
    .card-body {
        padding: 1rem;
    }
    
    .btn {
        font-size: 0.875rem;
        padding: 0.5rem 1rem;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .stats-card h3 {
        font-size: 1.75rem;
    }
    
    .action-buttons .btn {
        display: block;
        width: 100%;
        margin: 0.25rem 0;
    }
}

/* Dark mode support (optional) */
@media (prefers-color-scheme: dark) {
    /* Add dark mode styles if needed */
}

/* Accessibility improvements */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus indicators */
.btn:focus,
.form-control:focus,
.nav-link:focus {
    outline: 2px solid var(--secondary-color);
    outline-offset: 2px;
}

/* Error states */
.is-invalid {
    border-color: var(--danger-color) !important;
}

.invalid-feedback {
    display: block;
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Success states */
.is-valid {
    border-color: var(--success-color) !important;
}

.valid-feedback {
    display: block;
    color: var(--success-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}