/**
 * Split expenses — uses financial_debts.css for inputs and touch targets.
 * Scoped under .split-expenses-page to avoid clashing with global Bootstrap.
 */

.split-expenses-page {
    max-width: 100%;
    box-sizing: border-box;
}

.split-expenses-page .lead {
    color: #6c757d;
    font-size: 1.05rem;
    margin-bottom: 1rem;
    max-width: 42rem;
}

.split-expenses-page .form-section,
.split-expenses-page .list-section {
    background: #fff;
    border-radius: 8px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
    border: 1px solid #e0e0e0;
    max-width: 100%;
    box-sizing: border-box;
}

.split-expenses-page .form-section h3,
.split-expenses-page .list-section h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: #333;
    font-size: 1.15rem;
    font-weight: 600;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 0.65rem;
}

.split-expenses-page .form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.split-expenses-page .form-row.align-items-end {
    align-items: end;
}

@media (max-width: 768px) {
    .split-expenses-page .form-row {
        grid-template-columns: 1fr;
    }
}

.split-expenses-page .form-group {
    margin-bottom: 0;
    min-width: 0;
}

.split-expenses-page .split-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.split-expenses-page .split-filter-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

#split-expense-modal.modal {
    display: none;
    position: fixed;
    z-index: 1050;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: transparent;
    overflow-y: auto;
}

#split-expense-modal.modal.show {
    display: block !important;
}

.modal-backdrop-split {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1040;
}

#split-expense-modal .modal-content {
    background-color: #fff;
    margin: 5% auto;
    padding: 0;
    border: none;
    border-radius: 8px;
    width: 92%;
    max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    z-index: 1051;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

#split-expense-modal .modal-header {
    background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
    color: #fff;
    padding: 1rem 1.25rem;
    border-radius: 8px 8px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
}

#split-expense-modal .modal-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    padding: 0;
}

#split-expense-modal .close {
    color: #fff;
    font-size: 1.75rem;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
    opacity: 0.9;
    background: none;
    border: none;
    padding: 0;
}

#split-expense-modal .close:hover {
    opacity: 1;
}

#split-expense-modal .modal-body {
    padding: 1.25rem;
}

#split-expense-modal .form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: flex-end;
    margin-top: 1.25rem;
}

.split-expense-item {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 0.75rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    transition: box-shadow 0.2s ease;
    max-width: 100%;
    box-sizing: border-box;
}

.split-expense-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.split-expense-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.split-expense-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: #212529;
    word-break: break-word;
}

.split-expense-amount {
    font-size: 1.15rem;
    font-weight: 700;
    color: #dc3545;
    flex-shrink: 0;
}

.split-expense-details {
    color: #6c757d;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.split-expense-split {
    background: #f8f9fa;
    padding: 0.75rem;
    border-radius: 6px;
    margin-top: 0.5rem;
}

.split-expense-split-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0;
    border-bottom: 1px solid #e9ecef;
}

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

.split-expense-split-item .person {
    font-weight: 500;
}

.split-expense-split-item .amount {
    color: #198754;
    font-weight: 600;
}

.error-message {
    background-color: #f8d7da;
    color: #721c24;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid #f5c6cb;
}

.success-message {
    background-color: #d4edda;
    color: #155724;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid #c3e6cb;
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-height: 220px;
    overflow-y: auto;
    padding: 0.75rem;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    background: #f8f9fa;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-item input[type="checkbox"] {
    width: auto;
    flex-shrink: 0;
}

.checkbox-item label {
    margin: 0;
    font-weight: 400;
    cursor: pointer;
}

#split-preview {
    display: none;
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: #e7f1ff;
    border-radius: 8px;
    border: 1px solid #b6d4fe;
}
