.demo-conversion-banner {
    display: flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    gap: clamp(1rem, 5vw, 2.5rem);
    padding: 0.45rem 1rem;
    color: var(--white);
    background: var(--green-950);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 0.8rem;
    font-weight: 850;
}

.demo-conversion-banner a {
    color: var(--white);
}

.demo-conversion-banner__subscribe {
    display: inline-flex;
    min-height: 34px;
    align-items: center;
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    color: var(--green-950) !important;
    background: var(--gold);
    text-decoration: none;
}

.demo-read-only-label {
    color: #d9e4db;
    font-size: 0.75rem;
    font-weight: 800;
}

.app-shell :disabled {
    cursor: not-allowed;
}

.app-shell input:disabled,
.app-shell select:disabled {
    opacity: 1;
    color: var(--ink-soft);
    background: #f0f0eb;
    -webkit-text-fill-color: var(--ink-soft);
}

.app-shell button:disabled:not(.add-child-tab) {
    opacity: 0.68;
}

.child-section-nav {
    display: flex;
    align-items: stretch;
    gap: 0;
    margin: -0.35rem 0 1.6rem;
    overflow-x: auto;
    border-bottom: 1px solid var(--line);
    scrollbar-width: thin;
}

.child-section-nav a {
    display: inline-flex;
    min-height: 52px;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1rem;
    border-bottom: 3px solid transparent;
    color: var(--ink-soft);
    font-size: 0.82rem;
    font-weight: 850;
    text-decoration: none;
    white-space: nowrap;
}

.child-section-nav a:hover,
.child-section-nav a[aria-current="page"] {
    color: var(--green-800);
}

.child-section-nav a[aria-current="page"] {
    border-bottom-color: var(--green-600);
}

.tracker-page-heading {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(15rem, 0.8fr);
    align-items: end;
    gap: 1.5rem;
    margin: 0 0 1.5rem;
}

.tracker-page-heading--single {
    grid-template-columns: minmax(0, 1fr);
}

.tracker-page-heading h1,
.app-shell .tracker-page-heading h1 {
    margin: 0;
    color: var(--green-950);
    font-size: clamp(2.15rem, 6vw, 3.75rem);
    line-height: 0.96;
    text-align: left;
}

.tracker-page-heading > p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 0.88rem;
    line-height: 1.55;
}

.tracker-reference-note {
    max-width: 760px;
    margin: 0 auto 1.5rem;
    padding: 0.75rem 0.9rem;
    border-left: 3px solid var(--sage);
    color: var(--ink-soft);
    background: var(--sage-light);
    font-size: 0.8rem;
    line-height: 1.5;
}

.tracker-reference-note--grid {
    width: 100%;
    grid-column: 1 / -1;
    margin-bottom: 0;
}

.growth-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.tracker-chart-card {
    min-width: 0;
    padding: clamp(1rem, 2.5vw, 1.35rem);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: #fffdf8;
}

.tracker-chart-card--wide {
    grid-column: 1 / -1;
}

.tracker-chart-card__heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.tracker-chart-card__heading h2 {
    margin: 0;
    color: var(--green-950);
    font-size: clamp(1rem, 2.4vw, 1.2rem);
    line-height: 1.25;
}

.tracker-chart-card__heading p {
    margin: 0.25rem 0 0;
    color: var(--ink-soft);
    font-size: 0.76rem;
    line-height: 1.4;
}

.tracker-chart-card__latest {
    flex: 0 0 auto;
    color: var(--green-700);
    font-size: 0.82rem;
    font-weight: 850;
    white-space: nowrap;
}

.tracker-select-label {
    display: flex;
    max-width: 16rem;
    flex-direction: column;
    gap: 0.35rem;
    margin-top: 1rem;
    color: var(--ink-soft);
    font-size: 0.72rem;
    font-weight: 850;
    letter-spacing: 0.035em;
    text-transform: uppercase;
}

.tracker-select-label select {
    width: 100%;
    min-height: 42px;
    padding: 0.5rem 0.7rem;
    border: 1px solid var(--line-dark);
    border-radius: var(--radius-sm);
    color: var(--ink);
    background: var(--white);
    font: inherit;
    font-size: 0.86rem;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: none;
}

.tracker-chart-viewport {
    position: relative;
    width: 100%;
    margin-top: 0.9rem;
}

.tracker-chart-viewport--history {
    height: 310px;
}

.tracker-chart-viewport--centiles {
    height: min(68vh, 620px);
    min-height: 440px;
}

.tracker-chart-viewport canvas {
    display: block;
    width: 100% !important;
    height: 100% !important;
    max-height: none !important;
}

.tracker-chart-note {
    margin: 0.8rem 0 0;
    padding: 0.75rem 0.85rem;
    border-radius: var(--radius-sm);
    color: var(--ink-soft);
    background: var(--sage-light);
    font-size: 0.78rem;
    line-height: 1.45;
}

.tracker-data-table-wrap {
    margin-top: 0.9rem;
    overflow-x: auto;
}

.tracker-data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
}

.tracker-data-table caption {
    margin-bottom: 0.35rem;
    color: var(--ink-soft);
    font-size: 0.7rem;
    font-weight: 850;
    letter-spacing: 0.035em;
    text-align: left;
    text-transform: uppercase;
}

.tracker-data-table th,
.tracker-data-table td {
    padding: 0.45rem 0.25rem;
    border-bottom: 1px solid var(--line);
    text-align: left;
}

.tracker-data-table th:last-child,
.tracker-data-table td:last-child {
    text-align: right;
}

.tracker-data-table tbody tr:nth-child(n + 6) {
    display: none;
}

.tracker-empty-table {
    color: var(--ink-soft);
    text-align: left !important;
}

.timeline-summary,
.timeline-browser {
    margin-top: 1rem;
    padding: clamp(1rem, 2.5vw, 1.35rem);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: #fffdf8;
}

.timeline-section-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.timeline-section-heading h2 {
    margin: 0;
    color: var(--green-950);
    font-family: var(--serif);
    font-size: clamp(1.55rem, 4vw, 2.2rem);
    font-weight: 500;
    line-height: 1.05;
}

.timeline-summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.65rem;
    margin: 1rem 0 0;
}

.timeline-summary-grid > div {
    min-width: 0;
    padding: 0.85rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--paper);
}

.timeline-summary-grid dt {
    color: var(--ink-soft);
    font-size: 0.7rem;
    font-weight: 850;
    letter-spacing: 0.035em;
    text-transform: uppercase;
}

.timeline-summary-grid dd {
    margin: 0.35rem 0 0;
    color: var(--green-900);
    font-family: var(--serif);
    font-size: clamp(1.15rem, 3vw, 1.65rem);
    line-height: 1.1;
}

.sleep-pattern-section {
    margin-top: 1rem !important;
    padding: clamp(1rem, 2.5vw, 1.35rem) !important;
    border-radius: var(--radius-md) !important;
    background: #fffdf8 !important;
}

.sleep-pattern-section > h4 {
    color: var(--green-950);
    font-size: 1.15rem;
}

.timeline-trend-card {
    margin-top: 1rem;
}

.timeline-trend-viewport {
    position: relative;
    height: 340px;
    margin-top: 0.9rem;
}

.timeline-trend-viewport canvas {
    width: 100% !important;
    height: 100% !important;
}

.timeline-event-count {
    flex: 0 0 auto;
    color: var(--ink-soft);
    font-size: 0.75rem;
    font-weight: 850;
}

.timeline-filter-panel {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 1rem;
    margin: 1.2rem 0;
    padding: 0.9rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--paper);
}

.timeline-filter-panel .tracker-select-label {
    min-width: 170px;
    margin-top: 0;
}

.timeline-event-filters {
    display: flex;
    min-width: 0;
    flex: 1 1 32rem;
    flex-wrap: wrap;
    gap: 0.15rem 0.85rem;
    margin: 0;
    padding: 0;
    border: 0;
}

.timeline-event-filters legend {
    width: 100%;
    margin-bottom: 0.25rem;
    color: var(--ink-soft);
    font-size: 0.72rem;
    font-weight: 850;
    letter-spacing: 0.035em;
    text-transform: uppercase;
}

.timeline-event-filters label {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    gap: 0.5rem;
    color: var(--ink-soft);
    font-size: 0.8rem;
    cursor: pointer;
}

.timeline-event-filters input {
    width: 1.05rem;
    height: 1.05rem;
    margin: 0;
    accent-color: var(--green-700);
}

.tracker-timeline-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.tracker-timeline-event {
    display: flex;
    min-width: 0;
    min-height: 64px;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 0.8rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--white);
}

.tracker-timeline-event__marker {
    width: 0.65rem;
    height: 0.65rem;
    flex: 0 0 auto;
    border: 2px solid var(--green-600);
    border-radius: 50%;
    background: var(--green-100);
}

.tracker-timeline-event > div {
    min-width: 0;
    flex: 1;
}

.tracker-timeline-event strong {
    display: block;
    color: var(--green-950);
    font-size: 0.88rem;
    line-height: 1.25;
}

.tracker-timeline-event time {
    display: block;
    margin-top: 0.15rem;
    color: var(--ink-soft);
    font-size: 0.76rem;
    line-height: 1.35;
}

.tracker-timeline-event__amount {
    flex: 0 0 auto;
    color: var(--green-800);
    font-size: 0.78rem;
    font-weight: 850;
}

.timeline-loading,
.timeline-empty-state {
    margin: 0.75rem 0 0;
    padding: 0.85rem;
    border-radius: var(--radius-sm);
    color: var(--ink-soft);
    background: var(--sage-light);
    font-size: 0.82rem;
}

@media (max-width: 760px) {
    .child-section-nav {
        margin-inline: -0.75rem;
        padding-inline: 0.25rem;
    }

    .child-section-nav a {
        min-height: 48px;
        padding-inline: 0.75rem;
        font-size: 0.78rem;
    }

    .tracker-page-heading {
        display: block;
    }

    .tracker-page-heading > p {
        margin-top: 0.75rem;
    }

    .growth-card-grid {
        grid-template-columns: 1fr;
    }

    .timeline-summary-grid,
    .tracker-timeline-list {
        grid-template-columns: 1fr;
    }

    .tracker-chart-card--wide {
        grid-column: auto;
    }

    .tracker-chart-viewport--history {
        height: 330px;
    }

    .tracker-chart-viewport--centiles {
        height: 520px;
        min-height: 520px;
    }

    .timeline-filter-panel {
        display: block;
    }

    .timeline-event-filters {
        margin-top: 1rem;
    }
}

@media (max-width: 420px) {
    .tracker-chart-card {
        padding: 0.9rem 0.7rem;
    }

    .tracker-chart-card__heading {
        display: block;
    }

    .tracker-chart-card__latest {
        display: block;
        margin-top: 0.4rem;
    }

    .tracker-select-label {
        max-width: none;
    }

    .tracker-chart-viewport--history {
        height: 340px;
    }
}