/* ===================================
   ZimPAY - Componentes Específicos
   =================================== */

/* ===================================
   DASHBOARD COMPONENTS
   =================================== */

/* Cards de estatísticas do dashboard */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border: 1px solid #e9ecef;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.stat-card.primary {
    border-left: 4px solid var(--primary-color);
}

.stat-card.success {
    border-left: 4px solid var(--success-color);
}

.stat-card.warning {
    border-left: 4px solid var(--warning-color);
}

.stat-card.danger {
    border-left: 4px solid var(--danger-color);
}

.stat-card.info {
    border-left: 4px solid var(--info-color);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
    color: white;
}

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

.stat-icon.success {
    background: var(--gradient-success);
}

.stat-icon.warning {
    background: var(--gradient-warning);
}

.stat-icon.danger {
    background: var(--gradient-danger);
}

.stat-icon.info {
    background: var(--gradient-info);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: #333;
}

.stat-label {
    color: #6c757d;
    font-size: 0.9rem;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-change {
    font-size: 0.875rem;
    font-weight: 500;
    margin-top: var(--spacing-xs);
}

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

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

/* ===================================
   TRANSACTION COMPONENTS
   =================================== */

/* Lista de transações */
.transaction-list {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.transaction-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid #f1f3f4;
    transition: background-color var(--transition-fast);
}

.transaction-item:hover {
    background-color: #f8f9fa;
}

.transaction-item:last-child {
    border-bottom: none;
}

.transaction-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-md);
    font-size: 1rem;
    color: white;
}

.transaction-icon.credit {
    background: var(--gradient-success);
}

.transaction-icon.debit {
    background: var(--gradient-danger);
}

.transaction-icon.transfer {
    background: var(--gradient-info);
}

.transaction-icon.payment {
    background: var(--gradient-warning);
}

.transaction-details {
    flex: 1;
}

.transaction-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: #333;
}

.transaction-category {
    font-size: 0.875rem;
    color: #6c757d;
    margin-bottom: var(--spacing-xs);
}

.transaction-date {
    font-size: 0.8rem;
    color: #999;
}

.transaction-amount {
    font-weight: 700;
    font-size: 1.1rem;
    text-align: right;
}

.transaction-amount.credit {
    color: var(--success-color);
}

.transaction-amount.debit {
    color: var(--danger-color);
}

/* ===================================
   CARD COMPONENTS
   =================================== */

/* Cards de crédito/débito */
.card-item {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border: 1px solid #e9ecef;
    position: relative;
    overflow: hidden;
}

.card-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.card-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.card-item.credit::before {
    background: var(--gradient-success);
}

.card-item.debit::before {
    background: var(--gradient-info);
}

.card-number {
    font-family: 'Courier New', monospace;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    letter-spacing: 2px;
}

.card-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.card-holder {
    font-size: 0.9rem;
    color: #6c757d;
}

.card-expiry {
    font-size: 0.9rem;
    color: #6c757d;
}

.card-status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-status.active {
    background: var(--gradient-success);
    color: white;
}

.card-status.blocked {
    background: var(--gradient-danger);
    color: white;
}

.card-status.expired {
    background: var(--gradient-warning);
    color: white;
}

/* ===================================
   FORM COMPONENTS
   =================================== */

/* Formulários modernos */
.modern-form {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.form-section {
    margin-bottom: var(--spacing-xl);
}

.form-section-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: #333;
    border-bottom: 2px solid #f1f3f4;
    padding-bottom: var(--spacing-sm);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: #495057;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    transition: all var(--transition-fast);
    background-color: white;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.form-control.is-invalid {
    border-color: var(--danger-color);
}

.form-control.is-valid {
    border-color: var(--success-color);
}

.invalid-feedback {
    display: block;
    width: 100%;
    margin-top: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--danger-color);
}

.valid-feedback {
    display: block;
    width: 100%;
    margin-top: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--success-color);
}

/* ===================================
   TABLE COMPONENTS
   =================================== */

/* Tabelas modernas */
.modern-table {
    width: 100%;
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.modern-table thead th {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: none;
    padding: var(--spacing-md);
    font-weight: 600;
    color: #495057;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

.modern-table tbody td {
    padding: var(--spacing-md);
    border: none;
    border-bottom: 1px solid #f1f3f4;
    vertical-align: middle;
}

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

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

/* ===================================
   MODAL COMPONENTS
   =================================== */

/* Modais modernos */
.modern-modal .modal-content {
    border-radius: var(--border-radius-lg);
    border: none;
    box-shadow: var(--shadow-xl);
}

.modern-modal .modal-header {
    background: var(--gradient-primary);
    color: white;
    border-bottom: none;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    padding: var(--spacing-lg);
}

.modern-modal .modal-title {
    font-weight: 600;
    font-size: 1.2rem;
}

.modern-modal .modal-body {
    padding: var(--spacing-lg);
}

.modern-modal .modal-footer {
    border-top: none;
    padding: var(--spacing-lg);
    background: #f8f9fa;
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

/* ===================================
   ALERT COMPONENTS
   =================================== */

/* Alertas modernos */
.modern-alert {
    border-radius: var(--border-radius-md);
    border: none;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.modern-alert.success {
    background: var(--gradient-success);
    color: #333;
}

.modern-alert.error {
    background: var(--gradient-danger);
    color: white;
}

.modern-alert.warning {
    background: var(--gradient-warning);
    color: white;
}

.modern-alert.info {
    background: var(--gradient-info);
    color: white;
}

/* ===================================
   BUTTON COMPONENTS
   =================================== */

/* Botões modernos */
.btn-modern {
    border-radius: var(--border-radius-md);
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    transition: all var(--transition-fast);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-decoration: none;
    cursor: pointer;
}

.btn-modern:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-modern.primary {
    background: var(--gradient-primary);
    color: white;
}

.btn-modern.success {
    background: var(--gradient-success);
    color: #333;
}

.btn-modern.warning {
    background: var(--gradient-warning);
    color: white;
}

.btn-modern.danger {
    background: var(--gradient-danger);
    color: white;
}

.btn-modern.info {
    background: var(--gradient-info);
    color: white;
}

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

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

/* ===================================
   LOADING COMPONENTS
   =================================== */

/* Loading spinners */
.loading-spinner {
    display: inline-block;
    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); }
}

.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-content {
    text-align: center;
    color: var(--primary-color);
}

.loading-content .loading-spinner {
    width: 40px;
    height: 40px;
    margin-bottom: var(--spacing-md);
}

/* ===================================
   RESPONSIVE COMPONENTS
   =================================== */

/* Componentes responsivos */
@media (max-width: 768px) {
    .dashboard-stats {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .transaction-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .transaction-amount {
        text-align: left;
    }
    
    .card-info {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    
    .modern-table {
        font-size: 0.9rem;
    }
    
    .modern-table thead th,
    .modern-table tbody td {
        padding: var(--spacing-sm);
    }
}

@media (max-width: 576px) {
    .modern-form {
        padding: var(--spacing-md);
    }
    
    .stat-card {
        padding: var(--spacing-md);
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    .card-item {
        padding: var(--spacing-md);
    }
    
    .card-number {
        font-size: 1rem;
        letter-spacing: 1px;
    }
}