/* Travel Cost Splitter, builds on fair-share.css (loaded alongside). */

.ts-section {
    margin-bottom: var(--space-8, 32px);
}

.ts-section h3 {
    margin-bottom: var(--space-4, 16px);
    color: var(--text-primary);
}

/* People */
.ts-people {
    display: flex;
    flex-direction: column;
    gap: var(--space-3, 12px);
    margin-bottom: var(--space-4, 16px);
}

.ts-person-row {
    display: flex;
    align-items: center;
    gap: var(--space-3, 12px);
}

.ts-person-row .ts-person-name {
    flex: 1;
    max-width: 320px;
}

.ts-person-dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
    vertical-align: baseline;
}

/* Expenses */
.ts-expense-card {
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: var(--space-4, 16px);
    margin-bottom: var(--space-4, 16px);
    background: var(--background);
}

.ts-expense-main {
    display: grid;
    grid-template-columns: 1fr 150px auto;
    gap: var(--space-3, 12px);
    align-items: center;
    margin-bottom: var(--space-3, 12px);
}

.ts-expense-meta {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: var(--space-4, 16px);
    align-items: start;
}

.ts-meta-label {
    display: block;
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.ts-meta-label select {
    display: block;
    margin-top: 6px;
    width: 100%;
}

.ts-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 6px;
}

.ts-chip {
    border: 1px solid var(--border-light);
    background: var(--background);
    color: var(--text-secondary);
    border-radius: 999px;
    padding: 6px 14px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.15s ease;
}

.ts-chip.active {
    background: var(--primary-fill);
    border-color: var(--primary);
    color: var(--primary-on);
}

/* Result: summary stats */
.ts-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4, 16px);
    margin-bottom: var(--space-6, 24px);
}

.ts-summary-stat {
    text-align: center;
    padding: var(--space-4, 16px);
    border-radius: 12px;
    background: var(--background);
}

.ts-summary-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.ts-summary-label {
    display: block;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Result: transfers */
.ts-settlement {
    margin-bottom: var(--space-6, 24px);
}

.ts-settlement h3 {
    margin-bottom: var(--space-4, 16px);
}

.ts-transfer {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: var(--space-4, 16px);
    padding: var(--space-4, 16px);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    margin-bottom: var(--space-3, 12px);
    background: var(--primary-light);
}

.ts-transfer-person {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--text-primary);
    min-width: 0;
}

.ts-transfer-person:last-child {
    justify-content: flex-end;
}

.ts-transfer-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--primary, #3B82F6);
}

.ts-transfer-amount {
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--primary, #3B82F6);
    white-space: nowrap;
}

.ts-settled {
    color: var(--text-secondary);
    padding: var(--space-4, 16px);
    background: var(--background);
    border-radius: 12px;
}

.ts-positive {
    color: var(--success-text);
    font-weight: 600;
}

/* Mobile */
@media (max-width: 640px) {
    .ts-expense-main {
        grid-template-columns: 1fr auto;
    }

    .ts-expense-main .ts-expense-name {
        grid-column: 1 / -1;
    }

    .ts-expense-meta {
        grid-template-columns: 1fr;
        gap: var(--space-3, 12px);
    }

    .ts-summary {
        gap: var(--space-3, 12px);
    }

    .ts-summary-value {
        font-size: 1.125rem;
    }

    .ts-transfer {
        gap: var(--space-3, 12px);
        padding: var(--space-3, 12px);
    }
}

/* Balance table: numbers right-aligned */
.fair-share-result .sankey-table th:not(:first-child),
.fair-share-result .sankey-table td:not(:first-child) {
    text-align: right;
}