/* Custom CSS - SISCERT */

/* Variáveis CSS */
:root {
    --primary-gradient: linear-gradient(135deg, #4CAF50 0%, #2E7D32 100%);
    --primary-color: #4CAF50;
    --secondary-color: #2E7D32;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --border-radius: 10px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* Estilos globais */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Botões personalizados */
.btn-gradient {
    background: var(--primary-gradient);
    border: none;
    color: white;
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-weight: 500;
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(76, 175, 80, 0.4);
    color: white;
}

.btn-gradient:focus {
    box-shadow: 0 0 0 0.2rem rgba(76, 175, 80, 0.25);
    color: white;
}

/* Cards personalizados */
.card-modern {
    border: none;
    border-radius: 15px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.card-modern:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Formulários */
.form-control-modern {
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    transition: var(--transition);
}

.form-control-modern:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(76, 175, 80, 0.25);
}

/* Alertas personalizados */
.alert-modern {
    border: none;
    border-radius: var(--border-radius);
    padding: 1rem 1.25rem;
}

/* Loading spinner */
.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Utilitários */
.text-gradient {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient {
    background: var(--primary-gradient);
}

/* Responsividade */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .card-modern {
        margin: 1rem 0;
    }
}

/* Page Header Styles */
.page-header {
    background: white;
    padding: 1.5rem 0;
    margin-bottom: 2rem;
    border-bottom: 1px solid #e9ecef;
}

.page-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: #2E7D32;
    margin: 0;
}

.breadcrumb {
    background: none;
    padding: 0;
    margin: 0.5rem 0 0 0;
    font-size: 0.9rem;
}

.breadcrumb-item {
    color: #666;
}

.breadcrumb-item.active {
    color: #2E7D32;
}

/* Enhanced Card Styles */
.card-modern {
    border: none;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    overflow: hidden;
}

.card-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.card-modern .card-header {
    background: linear-gradient(135deg, #4CAF50, #2E7D32);
    color: white;
    border: none;
    padding: 1.25rem 1.5rem;
    font-weight: 600;
}

.card-modern .card-body {
    padding: 1.5rem;
}

/* Enhanced Table Styles */
.table-modern {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.table-modern thead th {
    background: linear-gradient(135deg, #4CAF50, #2E7D32);
    color: white;
    border: none;
    padding: 1rem 1.25rem;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.table-modern tbody td {
    padding: 1rem 1.25rem;
    border-color: #f8f9fa;
    vertical-align: middle;
}

.table-modern tbody tr:hover {
    background-color: #f8f9fa;
}

/* Enhanced Button Styles */
.btn-success {
    background: linear-gradient(135deg, #4CAF50, #2E7D32);
    border: none;
    border-radius: 25px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-success:hover {
    background: linear-gradient(135deg, #2E7D32, #1B5E20);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.4);
}

.btn-outline-success {
    border: 2px solid #4CAF50;
    color: #4CAF50;
    border-radius: 25px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline-success:hover {
    background: linear-gradient(135deg, #4CAF50, #2E7D32);
    border-color: #4CAF50;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.4);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    border-radius: 20px;
}

/* Status Badges */
.badge {
    border-radius: 15px;
    padding: 0.5rem 0.75rem;
    font-weight: 500;
    font-size: 0.75rem;
}

.badge-success {
    background: linear-gradient(135deg, #4CAF50, #2E7D32);
}

.badge-warning {
    background: linear-gradient(135deg, #FF9800, #F57C00);
}

.badge-danger {
    background: linear-gradient(135deg, #F44336, #D32F2F);
}

.badge-info {
    background: linear-gradient(135deg, #2196F3, #1976D2);
}

/* Loading States */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #4CAF50;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Animations */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

.slide-in {
    animation: slideIn 0.3s ease-out;
}

.scale-in {
    animation: scaleIn 0.3s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { transform: translateY(-20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes scaleIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

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

/* Responsive Improvements */
@media (max-width: 768px) {
    .page-header {
        padding: 1rem 0;
    }
    
    .page-title {
        font-size: 1.5rem;
    }
    
    .dashboard-card {
        margin-bottom: 1rem;
    }
    
    .stat-card {
        padding: 1.5rem;
    }
    
    .stat-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .quick-actions {
        flex-direction: column;
    }
    
    .quick-action-btn {
        text-align: center;
        margin-bottom: 0.5rem;
    }
}