/**
 * Payment Split Component Styles
 * Modern and clean interface for payment splitting
 */

/* Modal */
.payment-split-modal .modal-dialog {
    max-width: 900px;
}

.payment-split-modal .modal-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 18px 18px 0 0;
    padding: 24px 32px;
}

.payment-split-modal .modal-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 600;
}

.payment-split-modal .modal-title i {
    font-size: 28px;
}

.payment-split-modal .modal-body {
    padding: 32px;
    background: #f8f9fa;
}

.payment-split-modal .modal-footer {
    padding: 20px 32px;
    border-top: 1px solid #e9ecef;
}

/* Totalizadores */
.split-totals {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.total-card {
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-left: 4px solid #007aff;
}

.total-card.remaining {
    border-left-color: #ff9500;
}

.total-label {
    font-size: 13px;
    font-weight: 500;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.total-value {
    font-size: 24px;
    font-weight: 700;
    color: #1d1d1f;
}

.split-allocated {
    color: #007aff !important;
}

.split-remaining {
    color: #ff9500 !important;
}

/* Lista de Splits */
.splits-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.split-item {
    background: white;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.split-item:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.split-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid #f0f0f0;
}

.split-number {
    font-size: 16px;
    font-weight: 600;
    color: #667eea;
}

.btn-remove-split {
    background: #ff3b30;
    color: white;
    border: none;
    border-radius: 8px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-remove-split:hover {
    background: #d32f2f;
    transform: scale(1.05);
}

.btn-remove-split i {
    font-size: 18px;
}

.split-form .form-group {
    margin-bottom: 16px;
}

.split-form label {
    font-size: 13px;
    font-weight: 600;
    color: #495057;
    margin-bottom: 8px;
    display: block;
}

.split-form .form-control {
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 14px;
    transition: all 0.2s ease;
}

.split-form .form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    outline: none;
}

/* Botão Adicionar Split */
.btn-add-split {
    width: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 16px;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-add-split:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.btn-add-split:active {
    transform: translateY(0);
}

.btn-add-split i {
    font-size: 20px;
}

/* Botões do Footer */
.payment-split-modal .modal-footer .btn {
    padding: 12px 32px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.payment-split-modal .modal-footer .btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
}

.payment-split-modal .modal-footer .btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.payment-split-modal .modal-footer .btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.payment-split-modal .modal-footer .btn-secondary {
    background: #6c757d;
    border: none;
}

.payment-split-modal .modal-footer .btn-secondary:hover {
    background: #5a6268;
}

/* Responsivo */
@media (max-width: 768px) {
    .split-totals {
        grid-template-columns: 1fr;
    }

    .payment-split-modal .modal-body {
        padding: 20px;
    }

    .payment-split-modal .modal-header {
        padding: 20px;
    }

    .split-item {
        padding: 16px;
    }

    .split-form .form-row {
        margin-left: 0;
        margin-right: 0;
    }

    .split-form .form-row > [class*='col-'] {
        padding-left: 0;
        padding-right: 0;
        margin-bottom: 12px;
    }
}

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

.split-item {
    animation: slideIn 0.3s ease;
}

/* Estados de validação */
.split-form .form-control.is-invalid {
    border-color: #dc3545;
}

.split-form .form-control.is-valid {
    border-color: #28a745;
}

/* Loading state */
.payment-split-modal.loading {
    pointer-events: none;
    opacity: 0.7;
}

.payment-split-modal.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}