.flyup-travel-budget-page {
    padding: 2rem 0 4rem;
}

.travel-budget-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(320px, 0.9fr);
    gap: 1.5rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.travel-budget-hero__content h1 {
    margin: 0 0 0.85rem;
    font-size: clamp(2rem, 4vw, 3.25rem);
    line-height: 1.04;
    letter-spacing: -0.03em;
}

.travel-budget-hero__content p {
    margin: 0;
    max-width: 760px;
    color: var(--text-secondary);
}

.travel-budget-hero__actions,
.travel-budget-hero__side-actions,
.travel-budget-toolbar__actions,
.travel-budget-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
}

.travel-budget-hero__actions {
    margin-top: 1.35rem;
}

.travel-budget-hero__benefits {
    margin: 1.5rem 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.75rem;
}

.travel-budget-hero__benefits li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.9rem 1rem;
    border: 1px solid rgba(14, 165, 233, 0.12);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(248, 251, 255, 0.9), rgba(238, 246, 255, 0.7));
    color: var(--text-primary);
}

.travel-budget-hero__benefits li::before {
    content: "✓";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.35rem;
    height: 1.35rem;
    border-radius: 999px;
    background: rgba(20, 184, 166, 0.12);
    color: var(--accent-2);
    font-weight: 700;
    flex-shrink: 0;
}

.travel-budget-hero__side {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 255, 0.95));
}

.travel-budget-hero__side h2 {
    margin: 0;
    font-size: 1.35rem;
}

.travel-budget-hero__side p,
.travel-budget-card__head p,
.travel-budget-share-note,
.travel-budget-toolbar p {
    margin: 0;
    color: var(--text-secondary);
}

.travel-budget-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    width: fit-content;
    padding: 0.55rem 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(14, 165, 233, 0.16);
    background: rgba(14, 165, 233, 0.08);
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 700;
}

.travel-budget-status-badge--success {
    border-color: rgba(22, 163, 74, 0.18);
    background: rgba(22, 163, 74, 0.08);
    color: var(--success);
}

.travel-budget-workspace {
    display: grid;
    gap: 1.5rem;
}

.travel-budget-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    padding: 1.35rem;
    color: #fff;
    background: linear-gradient(135deg, #0f172a, #1e293b);
    border: 1px solid rgba(15, 23, 42, 0.08);
}

.travel-budget-toolbar .section-kicker--light {
    margin-bottom: 0.65rem;
}

.travel-budget-toolbar h2 {
    margin: 0 0 0.55rem;
    font-size: clamp(1.4rem, 3vw, 2rem);
}

.travel-budget-toolbar p {
    color: rgba(255, 255, 255, 0.78);
    max-width: 780px;
}

.travel-budget-feedback {
    padding: 0.95rem 1.1rem;
    border-radius: 16px;
    border: 1px solid var(--border);
    font-weight: 600;
}

.travel-budget-feedback--success {
    background: rgba(22, 163, 74, 0.09);
    border-color: rgba(22, 163, 74, 0.16);
    color: #166534;
}

.travel-budget-feedback--error {
    background: rgba(220, 38, 38, 0.08);
    border-color: rgba(220, 38, 38, 0.14);
    color: #b91c1c;
}

.travel-budget-feedback--info {
    background: rgba(14, 165, 233, 0.08);
    border-color: rgba(14, 165, 233, 0.14);
    color: #0369a1;
}

.travel-budget-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.travel-budget-overview {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin: 0 0 1.5rem;
}

.travel-budget-overview__card {
    padding: 1rem 1.1rem;
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,251,255,0.92));
}

.travel-budget-overview__card strong {
    display: block;
    margin-bottom: 0.35rem;
}

.travel-budget-overview__card p {
    margin: 0;
    color: var(--text-secondary);
}

.travel-budget-stat {
    padding: 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.travel-budget-stat__label {
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.travel-budget-stat__value {
    font-size: clamp(1.4rem, 3vw, 2rem);
    line-height: 1.05;
}

.travel-budget-stat__hint {
    color: #64748b;
    font-size: 0.88rem;
}

.travel-budget-grid {
    display: grid;
    gap: 1.5rem;
}

.travel-budget-grid--top,
.travel-budget-grid--middle {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
}

.travel-budget-accordion {
    min-width: 0;
}

.travel-budget-accordion > summary {
    display: none;
}

.travel-budget-accordion > summary::-webkit-details-marker {
    display: none;
}

.travel-budget-card {
    padding: 1.35rem;
}

.travel-budget-card__head {
    margin-bottom: 1.15rem;
}

.travel-budget-card__head h3 {
    margin: 0 0 0.4rem;
    font-size: 1.25rem;
}

.travel-budget-card__actions {
    margin-top: 1rem;
}

.travel-budget-card__actions--compact {
    margin-top: 0;
}

.travel-budget-list {
    display: grid;
    gap: 0.9rem;
}

.travel-budget-list-row {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) minmax(170px, 0.7fr) auto;
    gap: 0.85rem;
    align-items: end;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 255, 0.88));
}

.flyup-form-grid--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.travel-budget-inline-form {
    margin-top: 1rem;
    padding: 1rem;
    border: 1px dashed rgba(14, 165, 233, 0.26);
    border-radius: 18px;
    background: rgba(238, 246, 255, 0.7);
}

.travel-budget-chip-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 1rem;
}

.travel-budget-chip {
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-primary);
    padding: 0.72rem 1rem;
    min-height: auto;
    cursor: pointer;
    transition: var(--transition);
}

.travel-budget-chip.is-active {
    border-color: rgba(14, 165, 233, 0.28);
    background: rgba(14, 165, 233, 0.1);
    color: var(--accent);
    box-shadow: 0 8px 20px rgba(14, 165, 233, 0.08);
}

.travel-budget-settlements {
    display: grid;
    gap: 0.85rem;
}

.travel-budget-transfer {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 255, 0.88));
}

.travel-budget-transfer.is-settled {
    border-color: rgba(22, 163, 74, 0.18);
    background: linear-gradient(180deg, rgba(240, 253, 244, 0.98), rgba(236, 253, 245, 0.9));
}

.travel-budget-transfer p {
    margin: 0.2rem 0 0;
    color: var(--text-secondary);
}

.travel-budget-transfer__side {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.6rem;
}

.travel-budget-transfer__amount {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 0.9rem;
    border-radius: 999px;
    background: rgba(14, 165, 233, 0.1);
    color: var(--accent);
    font-weight: 700;
    white-space: nowrap;
}

.travel-budget-transfer__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: flex-end;
}

.travel-budget-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.45rem 0.75rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
}

.travel-budget-pill--success {
    background: rgba(22, 163, 74, 0.09);
    color: #166534;
}

.travel-budget-pill--warning {
    background: rgba(245, 158, 11, 0.12);
    color: #92400e;
}

.travel-budget-table-wrap {
    overflow-x: auto;
}

.travel-budget-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 920px;
}

.travel-budget-table th,
.travel-budget-table td {
    padding: 0.95rem 0.8rem;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}

.travel-budget-table th {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 700;
}

.travel-budget-table td strong {
    display: block;
}

.travel-budget-table td small {
    display: block;
    margin-top: 0.22rem;
    color: #64748b;
}

.travel-budget-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.48rem 0.78rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
}

.travel-budget-badge--common_wallet {
    background: rgba(14, 165, 233, 0.1);
    color: var(--accent);
}

.travel-budget-badge--personal_advance {
    background: rgba(22, 163, 74, 0.09);
    color: #15803d;
}

.travel-budget-badge--personal {
    background: rgba(100, 116, 139, 0.12);
    color: #334155;
}

.travel-budget-net {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.55rem 0.8rem;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 700;
}

.travel-budget-net.positive {
    background: rgba(22, 163, 74, 0.09);
    color: #166534;
}

.travel-budget-net.negative {
    background: rgba(245, 158, 11, 0.12);
    color: #92400e;
}

.travel-budget-net.neutral {
    background: rgba(100, 116, 139, 0.12);
    color: #334155;
}

.travel-budget-empty {
    padding: 1rem;
    border: 1px dashed var(--border);
    border-radius: 16px;
    color: var(--text-secondary);
    background: rgba(248, 251, 255, 0.8);
}

.travel-budget-share-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.travel-budget-share-box {
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 255, 0.88));
}

.travel-budget-share-box--soft {
    background: linear-gradient(180deg, rgba(248, 251, 255, 0.95), rgba(238, 246, 255, 0.9));
}

.travel-budget-share-box label {
    display: block;
    margin-bottom: 0.55rem;
    font-weight: 700;
    color: var(--text-primary);
}

.travel-budget-share-box__row {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.travel-budget-share-input {
    width: 100%;
    min-height: 48px;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.92);
    color: var(--text-primary);
    padding: 0.85rem 1rem;
}

.travel-budget-progress {
    display: grid;
    gap: 0.9rem;
}

.travel-budget-progress__row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.travel-budget-progress__bar {
    width: 100%;
    height: 10px;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.18);
    overflow: hidden;
}

.travel-budget-progress__bar > span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #38bdf8, #2dd4bf);
}

@media (min-width: 901px) {
    .travel-budget-accordion > .travel-budget-card {
        display: block !important;
    }
}

@media (max-width: 1100px) {
    .travel-budget-hero,
    .travel-budget-grid--top,
    .travel-budget-grid--middle,
    .travel-budget-share-grid,
    .travel-budget-overview {
        grid-template-columns: 1fr 1fr;
    }

    .travel-budget-hero {
        align-items: stretch;
    }

    .travel-budget-list-row {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    }
}

@media (max-width: 900px) {
    .travel-budget-hero,
    .travel-budget-grid--top,
    .travel-budget-grid--middle,
    .travel-budget-share-grid,
    .travel-budget-overview {
        grid-template-columns: 1fr;
    }

    .travel-budget-toolbar {
        display: grid;
    }

    .travel-budget-list-row,
    .flyup-form-grid--three,
    .travel-budget-share-box__row {
        grid-template-columns: 1fr;
        flex-direction: column;
        align-items: stretch;
    }

    .travel-budget-accordion {
        border: 1px solid var(--border);
        border-radius: 20px;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 255, 0.92));
        overflow: hidden;
    }

    .travel-budget-accordion > summary {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 1rem;
        padding: 1rem 1.1rem;
        list-style: none;
        cursor: pointer;
        font-weight: 800;
        color: var(--text-primary);
        background: linear-gradient(180deg, rgba(248, 251, 255, 0.98), rgba(238, 246, 255, 0.94));
    }

    .travel-budget-accordion > summary::after {
        content: "+";
        font-size: 1.35rem;
        line-height: 1;
        color: var(--accent);
    }

    .travel-budget-accordion[open] > summary::after {
        content: "−";
    }

    .travel-budget-accordion:not([open]) > .travel-budget-card {
        display: none;
    }

    .travel-budget-accordion > .travel-budget-card {
        border: 0;
        border-radius: 0;
        box-shadow: none;
        background: transparent;
    }
}

@media (max-width: 640px) {
    .flyup-travel-budget-page {
        padding-top: 1.25rem;
    }

    .travel-budget-hero,
    .travel-budget-toolbar,
    .travel-budget-card {
        padding: 1rem;
    }

    .travel-budget-hero__actions,
    .travel-budget-hero__side-actions,
    .travel-budget-toolbar__actions,
    .travel-budget-card__actions,
    .travel-budget-transfer__meta {
        flex-direction: column;
    }

    .travel-budget-hero__actions .btn,
    .travel-budget-hero__side-actions .btn,
    .travel-budget-toolbar__actions .btn,
    .travel-budget-card__actions .btn,
    .travel-budget-share-box__row .btn {
        width: 100%;
    }

    .travel-budget-transfer {
        grid-template-columns: 1fr;
    }

    .travel-budget-transfer__side {
        align-items: flex-start;
    }
}


.travel-budget-toggle {
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
    padding: 0.9rem 1rem;
    margin-top: 0.8rem;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: rgba(255,255,255,0.75);
}

.travel-budget-toggle input {
    margin-top: 0.2rem;
}

.travel-budget-share-field {
    margin-top: 1rem;
}

.travel-budget-share-field textarea {
    min-height: 120px;
    resize: vertical;
}


/* =========================
   Back to account menu on tablet / GSM
========================= */
.flyup-dashboard-mobile-page-back {
    display: none;
}

@media (max-width: 1024px) {
    .flyup-dashboard-mobile-page-back {
        width: 100%;
        min-height: 46px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.45rem;
        border: 1px solid rgba(14, 165, 233, 0.16);
        border-radius: 14px;
        background: rgba(255, 255, 255, 0.94);
        color: var(--text-primary);
        font-weight: 800;
        font-size: 0.9rem;
        text-decoration: none;
        cursor: pointer;
        box-shadow: 0 10px 22px rgba(15, 23, 42, 0.06);
    }

    .flyup-dashboard-mobile-page-back span {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 24px;
        height: 24px;
        border-radius: 999px;
        background: rgba(14, 165, 233, 0.10);
        color: var(--accent);
        font-weight: 900;
    }

    .flyup-dashboard-mobile-page-back--top {
        margin-bottom: 0.9rem;
    }

    .flyup-dashboard-mobile-page-back--bottom {
        margin-top: 1rem;
    }
}

/* Account version: Travel Budget inside client dashboard */
.flyup-travel-budget-page--account {
    padding: 2rem 0 4rem;
}

.flyup-travel-budget-page--account .travel-budget-account-header {
    display: flex;
    justify-content: space-between;
    gap: 1.25rem;
    align-items: flex-start;
    margin-bottom: 1.25rem;
    padding: 1.35rem;
}

.flyup-travel-budget-page--account .travel-budget-account-header h1 {
    margin: 0.25rem 0 0.45rem;
    font-size: clamp(1.65rem, 3vw, 2.35rem);
    line-height: 1.05;
    letter-spacing: -0.025em;
}

.flyup-travel-budget-page--account .travel-budget-account-header p {
    margin: 0;
    color: var(--text-secondary);
    max-width: 760px;
}

.flyup-travel-budget-page--account .travel-budget-account-header__actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.flyup-travel-budget-page--account .travel-budget-workspace {
    margin-top: 0;
}

.flyup-travel-budget-page--account .travel-budget-stats {
    margin-top: 0;
}

.flyup-travel-budget-page--account .flyup-dashboard-main {
    min-width: 0;
}

@media (max-width: 980px) {
    .flyup-travel-budget-page--account .travel-budget-account-header {
        flex-direction: column;
    }

    .flyup-travel-budget-page--account .travel-budget-account-header__actions,
    .flyup-travel-budget-page--account .travel-budget-account-header__actions .btn {
        width: 100%;
    }
}

/* Phase 15L - connected Travel Budget: single-column workflow */
.flyup-travel-budget-page--account .travel-budget-grid,
.flyup-travel-budget-page--account .travel-budget-grid--top,
.flyup-travel-budget-page--account .travel-budget-grid--middle {
    display: grid;
    grid-template-columns: 1fr !important;
    gap: 1.25rem;
}

.flyup-travel-budget-page--account .travel-budget-grid--middle {
    display: flex;
    flex-direction: column;
}

.flyup-travel-budget-page--account .travel-budget-section--settlement {
    order: 1;
}

.flyup-travel-budget-page--account .travel-budget-section--expense-form {
    order: 2;
}

.flyup-travel-budget-page--account .travel-budget-section--sharing {
    display: none !important;
}

.flyup-travel-budget-page--account .travel-budget-card,
.flyup-travel-budget-page--account .travel-budget-accordion--full .travel-budget-card {
    width: 100%;
}

.flyup-travel-budget-page--account .travel-budget-workspace {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.flyup-travel-budget-page--account .travel-budget-stats {
    margin-bottom: 0;
}

@media (min-width: 981px) {
    .flyup-travel-budget-page--account .flyup-form-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .flyup-travel-budget-page--account .flyup-form-grid--three {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.travel-budget-chip[disabled],
.travel-budget-chip[aria-disabled="true"] {
    cursor: default;
    opacity: 0.92;
}

.travel-budget-empty--info {
    width: 100%;
    border-color: rgba(14, 165, 233, 0.18);
    background: rgba(14, 165, 233, 0.06);
}

/* Phase18D42 — Travel Budget UX simplification */
.travel-budget-flow {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
    padding: 0.95rem;
}

.travel-budget-flow__step {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    grid-template-areas: "num title" "num text";
    column-gap: 0.8rem;
    row-gap: 0.15rem;
    align-items: center;
    min-height: 78px;
    padding: 0.95rem;
    border: 1px solid rgba(14, 165, 233, 0.16);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(248, 251, 255, 0.98), rgba(238, 246, 255, 0.88));
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

.travel-budget-flow__step:hover,
.travel-budget-flow__step:focus-visible {
    transform: translateY(-1px);
    border-color: rgba(14, 165, 233, 0.32);
    box-shadow: 0 14px 30px rgba(14, 165, 233, 0.12);
}

.travel-budget-flow__step span {
    grid-area: num;
    width: 44px;
    height: 44px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #38bdf8, #2dd4bf);
    color: #fff;
    font-weight: 900;
    box-shadow: 0 10px 24px rgba(14, 165, 233, 0.20);
}

.travel-budget-flow__step strong {
    grid-area: title;
    font-size: 1rem;
}

.travel-budget-flow__step small {
    grid-area: text;
    color: var(--text-secondary);
    line-height: 1.35;
}

.travel-budget-quick-result {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 1rem;
    padding: 1.15rem;
    border-color: rgba(14, 165, 233, 0.18);
    background:
        radial-gradient(circle at 0% 0%, rgba(56, 189, 248, 0.12), transparent 34%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 255, 0.92));
}

.travel-budget-quick-result__head h3 {
    margin: 0.3rem 0 0.35rem;
    font-size: clamp(1.25rem, 2.4vw, 1.65rem);
}

.travel-budget-quick-result__head p {
    margin: 0;
    color: var(--text-secondary);
}

.travel-budget-quick-result__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.travel-budget-quick-result__grid article {
    padding: 0.9rem;
    border: 1px solid rgba(14, 165, 233, 0.14);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.82);
}

.travel-budget-quick-result__grid span {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--text-secondary);
    font-size: 0.86rem;
    font-weight: 700;
}

.travel-budget-quick-result__grid strong {
    display: block;
    color: var(--text-primary);
    font-size: 1.05rem;
    line-height: 1.25;
    overflow-wrap: anywhere;
}

.travel-budget-quick-result__settlement.needs-action {
    border-color: rgba(245, 158, 11, 0.24);
    background: rgba(255, 251, 235, 0.82);
}

.travel-budget-quick-result__settlement.balanced {
    border-color: rgba(22, 163, 74, 0.22);
    background: rgba(240, 253, 244, 0.82);
}

.travel-budget-section--priority .travel-budget-card {
    border-color: rgba(14, 165, 233, 0.24);
    box-shadow: 0 22px 45px rgba(14, 165, 233, 0.10);
}

.travel-budget-participant-card {
    display: grid;
    gap: 0.9rem;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 255, 0.90));
}

.travel-budget-participant-card__top {
    display: flex;
    justify-content: space-between;
    gap: 0.8rem;
    align-items: flex-start;
}

.travel-budget-participant-card__top strong,
.travel-budget-participant-card__top small {
    display: block;
}

.travel-budget-participant-card__top small {
    margin-top: 0.2rem;
    color: var(--text-secondary);
    font-size: 0.86rem;
}

.travel-budget-participant-card__fields {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(130px, 0.55fr) auto;
    gap: 0.75rem;
    align-items: end;
}

.travel-budget-participant-card.positive {
    border-color: rgba(22, 163, 74, 0.24);
}

.travel-budget-participant-card.negative {
    border-color: rgba(245, 158, 11, 0.26);
}

.travel-budget-chip--all {
    font-weight: 900;
    border-style: dashed;
}

.travel-budget-chip.is-active::before,
.travel-budget-chip--all.is-active::before {
    content: "✓";
    display: inline-flex;
    margin-right: 0.4rem;
    font-weight: 900;
}

.travel-budget-card__head h3::before {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    margin-right: 0.55rem;
    border-radius: 999px;
    background: rgba(14, 165, 233, 0.10);
    color: var(--accent);
    font-size: 0.86rem;
    font-weight: 900;
    vertical-align: 0.08em;
}

#budgetTrip .travel-budget-card__head h3::before { content: "1"; }
#budgetParticipants .travel-budget-card__head h3::before { content: "2"; }
#budgetExpenses .travel-budget-card__head h3::before { content: "3"; }
#budgetSettlement .travel-budget-card__head h3::before { content: "4"; }
#budgetSharing .travel-budget-card__head h3::before { content: "5"; }
#budgetHistory .travel-budget-card__head h3::before { content: "6"; }
#budgetSummary .travel-budget-card__head h3::before { content: "7"; }

@media (max-width: 1100px) {
    .travel-budget-quick-result {
        grid-template-columns: 1fr;
    }

    .travel-budget-participant-card__fields {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 900px) {
    .travel-budget-flow {
        grid-template-columns: 1fr;
    }

    .travel-budget-flow__step {
        min-height: auto;
    }

    .travel-budget-quick-result__grid {
        grid-template-columns: 1fr;
    }

    .travel-budget-participant-card__fields,
    .travel-budget-participant-card__top {
        grid-template-columns: 1fr;
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 640px) {
    .travel-budget-flow,
    .travel-budget-quick-result {
        padding: 0.8rem;
    }

    .travel-budget-flow__step {
        padding: 0.8rem;
        border-radius: 16px;
    }

    .travel-budget-participant-card,
    .travel-budget-inline-form {
        padding: 0.85rem;
        border-radius: 18px;
    }
}

/* Phase18D43 — Travel Budget popup workflow */
.travel-budget-card__head--with-action {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.travel-budget-trip-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.85rem;
}

.travel-budget-trip-summary article,
.travel-budget-action-card {
    padding: 1rem;
    border: 1px solid rgba(14, 165, 233, 0.14);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(248, 251, 255, 0.96), rgba(238, 246, 255, 0.82));
}

.travel-budget-trip-summary__main {
    grid-column: span 2;
}

.travel-budget-trip-summary span,
.travel-budget-action-card p,
.travel-budget-participant-card__meta span {
    display: block;
    color: var(--text-secondary);
    font-size: 0.88rem;
}

.travel-budget-trip-summary strong,
.travel-budget-action-card strong {
    display: block;
    margin-top: 0.25rem;
    color: var(--text-primary);
    font-size: 1rem;
}

.travel-budget-action-card p {
    margin: 0.35rem 0 0;
}

.travel-budget-participant-card__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
    margin-top: 0.9rem;
}

.travel-budget-modal[hidden] {
    display: none !important;
}

.travel-budget-modal {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: grid;
    place-items: center;
    padding: clamp(1rem, 3vw, 2rem);
}

.travel-budget-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(2, 6, 23, 0.62);
    backdrop-filter: blur(10px);
}

.travel-budget-modal__dialog {
    position: relative;
    z-index: 1;
    width: min(720px, 100%);
    max-height: min(86vh, 780px);
    overflow: auto;
    padding: clamp(1.15rem, 3vw, 1.65rem);
    border-radius: 24px;
    box-shadow: 0 28px 80px rgba(15, 23, 42, 0.28);
}

.travel-budget-modal__dialog--large {
    width: min(900px, 100%);
}

.travel-budget-modal__close {
    position: absolute;
    top: 0.9rem;
    right: 0.9rem;
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px solid rgba(14, 165, 233, 0.18);
    background: rgba(14, 165, 233, 0.08);
    color: var(--text-primary);
    font-size: 1.35rem;
    font-weight: 800;
    cursor: pointer;
}

.travel-budget-modal__head {
    margin-bottom: 1rem;
    padding-right: 2.5rem;
}

.travel-budget-modal__head h3 {
    margin: 0.35rem 0 0;
    font-size: clamp(1.35rem, 2.6vw, 1.85rem);
    line-height: 1.1;
}

.travel-budget-modal__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.8rem;
    margin-top: 1.15rem;
}

.travel-budget-modal__actions--split {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    align-items: center;
}

.btn-danger {
    color: #b91c1c !important;
    border-color: rgba(220, 38, 38, 0.25) !important;
    background: rgba(220, 38, 38, 0.06) !important;
}

.flyup-modal-open {
    overflow: hidden;
}

@media (max-width: 900px) {
    .travel-budget-card__head--with-action,
    .travel-budget-participant-card__meta {
        flex-direction: column;
        align-items: stretch;
    }

    .travel-budget-trip-summary__main {
        grid-column: auto;
    }

    .travel-budget-modal {
        align-items: end;
        padding: 0.75rem;
    }

    .travel-budget-modal__dialog {
        width: 100%;
        max-height: 88vh;
        border-radius: 26px;
        padding-bottom: calc(1.25rem + env(safe-area-inset-bottom));
    }

    .travel-budget-modal__actions,
    .travel-budget-modal__actions--split {
        display: grid;
        grid-template-columns: 1fr;
    }

    .travel-budget-modal__actions--split span {
        display: none;
    }
}