/* Estilos para IXC Direct Integration Plugin */

/* Componentes base */
.ixc-notice {
    padding: 12px 16px;
    margin: 16px 0;
    border-radius: 4px;
    border-left: 4px solid;
}

.ixc-notice.ixc-info {
    background-color: #e7f3ff;
    border-left-color: #2196f3;
    color: #0d47a1;
}

.ixc-notice.ixc-warning {
    background-color: #fff8e1;
    border-left-color: #ff9800;
    color: #e65100;
}

.ixc-notice.ixc-error {
    background-color: #ffebee;
    border-left-color: #f44336;
    color: #c62828;
}

.ixc-notice.ixc-success {
    background-color: #e8f5e8;
    border-left-color: #4caf50;
    color: #2e7d32;
}

/* Botões */
.ixc-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.ixc-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    color: white;
    text-decoration: none;
}

.ixc-button:active {
    transform: translateY(0);
}

.ixc-button.ixc-button-small {
    padding: 8px 16px;
    font-size: 12px;
}

.ixc-button.ixc-button-secondary {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

/* Área do Cliente */
.ixc-client-area {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    overflow: hidden;
    margin: 20px 0;
}

.ixc-client-area h3 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    margin: 0;
    padding: 20px 24px;
    font-size: 1.4em;
    font-weight: 600;
}

/* Sistema de Tabs */
.ixc-tabs {
    display: flex;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}

.ixc-tab-button {
    background: none;
    border: none;
    padding: 16px 24px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: #6c757d;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    flex: 1;
}

.ixc-tab-button:hover {
    background: #e9ecef;
    color: #495057;
}

.ixc-tab-button.active {
    color: #667eea;
    border-bottom-color: #667eea;
    background: white;
}

.ixc-tab-content {
    display: none;
    padding: 24px;
}

.ixc-tab-content.active {
    display: block;
}

/* Informações do Cliente */
.ixc-client-info {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    margin: 16px 0;
}

.ixc-info-item {
    margin-bottom: 12px;
    padding: 8px 0;
    border-bottom: 1px solid #e9ecef;
}

.ixc-info-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.ixc-info-item strong {
    color: #495057;
    display: inline-block;
    min-width: 100px;
}

/* Grid de Planos */
.ixc-plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin: 24px 0;
}

.ixc-plan-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.ixc-plan-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.ixc-plan-card h4 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    margin: 0;
    padding: 20px 24px;
    font-size: 1.2em;
    font-weight: 600;
}

.ixc-plan-description {
    padding: 20px 24px;
    color: #6c757d;
    line-height: 1.6;
    border-bottom: 1px solid #f1f3f4;
}

.ixc-plan-price {
    padding: 16px 24px;
    font-size: 2em;
    font-weight: 700;
    color: #28a745;
    text-align: center;
    background: #f8fff9;
    border-bottom: 1px solid #f1f3f4;
}

.ixc-plan-speed {
    padding: 16px 24px;
    background: #f8f9fa;
    color: #495057;
    font-size: 14px;
    border-bottom: 1px solid #f1f3f4;
}

.ixc-plan-actions {
    padding: 20px 24px;
    text-align: center;
}

/* Lista de Faturas */
.ixc-invoices-list {
    margin: 20px 0;
}

.ixc-invoice-item {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    margin-bottom: 16px;
    overflow: hidden;
    border-left: 4px solid #28a745;
    transition: all 0.3s ease;
}

.ixc-invoice-item:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.ixc-invoice-item.overdue {
    border-left-color: #dc3545;
}

.ixc-invoice-item.paid {
    border-left-color: #28a745;
    opacity: 0.8;
}

.ixc-invoice-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}

.ixc-invoice-amount {
    font-size: 1.3em;
    font-weight: 700;
    color: #495057;
}

.ixc-invoice-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ixc-invoice-status.open {
    background: #fff3cd;
    color: #856404;
}

.ixc-invoice-status.overdue {
    background: #f8d7da;
    color: #721c24;
}

.ixc-invoice-status.paid {
    background: #d4edda;
    color: #155724;
}

.ixc-invoice-details {
    padding: 16px 20px;
}

.ixc-invoice-due-date,
.ixc-invoice-paid-date {
    margin-bottom: 8px;
    font-size: 14px;
    color: #6c757d;
}

.ixc-invoice-description {
    color: #495057;
    font-size: 14px;
    margin-bottom: 8px;
}

.ixc-invoice-actions {
    padding: 12px 20px;
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
    text-align: right;
}

/* Formulários */
.ixc-client-area form {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    margin: 16px 0;
}

.ixc-client-area form label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: #495057;
}

.ixc-client-area form input[type="text"],
.ixc-client-area form input[type="email"],
.ixc-client-area form textarea,
.ixc-client-area form select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #ced4da;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.ixc-client-area form input:focus,
.ixc-client-area form textarea:focus,
.ixc-client-area form select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.ixc-client-area form textarea {
    resize: vertical;
    min-height: 100px;
}

/* Estados de carregamento */
.ixc-loading {
    text-align: center;
    padding: 40px 20px;
    color: #6c757d;
    font-style: italic;
}

.ixc-loading::before {
    content: "⏳ ";
    margin-right: 8px;
}

/* Responsividade */
@media (max-width: 768px) {
    .ixc-plans-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .ixc-client-area {
        margin: 16px 0;
        border-radius: 8px;
    }
    
    .ixc-client-area h3 {
        padding: 16px 20px;
        font-size: 1.2em;
    }
    
    .ixc-tabs {
        flex-direction: column;
    }
    
    .ixc-tab-button {
        flex: none;
        text-align: left;
        border-bottom: 1px solid #e9ecef;
        border-right: 3px solid transparent;
    }
    
    .ixc-tab-button.active {
        border-bottom-color: #e9ecef;
        border-right-color: #667eea;
    }
    
    .ixc-tab-content {
        padding: 20px;
    }
    
    .ixc-invoice-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .ixc-plan-price {
        font-size: 1.6em;
    }
    
    .ixc-info-item strong {
        display: block;
        margin-bottom: 4px;
    }
}

@media (max-width: 480px) {
    .ixc-client-area h3 {
        padding: 12px 16px;
        font-size: 1.1em;
    }
    
    .ixc-tab-content {
        padding: 16px;
    }
    
    .ixc-plan-card h4 {
        padding: 16px 20px;
        font-size: 1.1em;
    }
    
    .ixc-plan-description,
    .ixc-plan-speed,
    .ixc-plan-actions {
        padding: 16px 20px;
    }
    
    .ixc-invoice-details,
    .ixc-invoice-header {
        padding: 12px 16px;
    }
    
    .ixc-invoice-actions {
        padding: 12px 16px;
    }
}

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

.ixc-tab-content.active {
    animation: fadeIn 0.3s ease;
}

.ixc-plan-card,
.ixc-invoice-item {
    animation: fadeIn 0.5s ease;
}

/* Utilitários */
.ixc-text-center {
    text-align: center;
}

.ixc-text-right {
    text-align: right;
}

.ixc-mb-0 {
    margin-bottom: 0 !important;
}

.ixc-mt-0 {
    margin-top: 0 !important;
}

.ixc-hidden {
    display: none !important;
}

/* Melhorias de acessibilidade */
.ixc-button:focus,
.ixc-tab-button:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

.ixc-client-area form input:focus,
.ixc-client-area form textarea:focus,
.ixc-client-area form select:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* Estados de erro para formulários */
.ixc-client-area form .error {
    border-color: #dc3545;
}

.ixc-client-area form .error:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.ixc-field-error {
    color: #dc3545;
    font-size: 12px;
    margin-top: 4px;
    display: block;
}