:root {
    --paper-navy: #11243d;
    --paper-blue: #2467a7;
    --paper-blue-soft: #eaf2f8;
    --paper-green: #18704a;
    --paper-red: #a33b35;
    --paper-ink: #172536;
    --paper-muted: #687789;
    --paper-border: #d9dedf;
    --paper-bg: #f5f4f0;
    --paper-panel: #fff;
}

* { box-sizing: border-box; }

body {
    background: var(--paper-bg);
    color: var(--paper-ink);
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
}

.paper-shell { min-height: 100vh; }

.paper-topbar {
    align-items: center;
    background: var(--paper-navy);
    color: #fff;
    display: flex;
    min-height: 64px;
    padding: 0 max(24px, calc((100vw - 1440px) / 2));
}

.paper-brand {
    color: #fff;
    font-family: Georgia, serif;
    font-size: 21px;
    font-weight: 700;
    letter-spacing: .12em;
    margin-right: 44px;
    text-decoration: none;
}

.paper-topbar nav { align-self: stretch; display: flex; }
.paper-topbar nav a {
    align-items: center;
    border-bottom: 4px solid transparent;
    color: #cfd8e2;
    display: flex;
    font-size: 14px;
    font-weight: 700;
    padding: 4px 17px 0;
    text-decoration: none;
    transition: border-color .15s ease, color .15s ease;
}
.paper-topbar nav a:hover, .paper-topbar nav a.active { border-color: #8db8dc; color: #fff; }
.paper-account-label { color: #aebbc9; font-size: 12px; margin-left: auto; }

.paper-main { margin: 0 auto; max-width: 1440px; padding: 42px 28px 30px; }
.paper-hero {
    align-items: flex-end;
    display: flex;
    gap: 32px;
    justify-content: space-between;
    margin-bottom: 28px;
}
.paper-kicker {
    color: var(--paper-blue);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .12em;
    margin: 0 0 7px;
    text-transform: uppercase;
}
.paper-hero h1 { color: var(--paper-navy); font: 42px/1.1 Georgia, serif; margin: 0 0 10px; }
.paper-hero > div > p:last-child { color: var(--paper-muted); line-height: 1.55; margin: 0; max-width: 720px; }
.paper-asof { color: var(--paper-muted); font-size: 12px; padding-bottom: 4px; text-align: right; }
.paper-asof.is-live::before {
    background: var(--paper-green);
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgb(24 112 74 / 12%);
    content: "";
    display: inline-block;
    height: 7px;
    margin: 0 7px 1px 0;
    width: 7px;
}
.paper-hero-side {
    align-items: flex-end;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 330px;
    width: min(460px, 100%);
}
.paper-portfolio-picker { width: 100%; }
.paper-portfolio-picker > label {
    color: var(--paper-muted);
    display: block;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .09em;
    margin-bottom: 6px;
    text-transform: uppercase;
}
.paper-portfolio-row, #paper-new-portfolio-form { display: flex; width: 100%; }
.paper-select-wrap { flex: 1 1 0; min-width: 0; position: relative; }
.paper-select-wrap::after {
    border-bottom: 2px solid var(--paper-blue);
    border-right: 2px solid var(--paper-blue);
    content: "";
    height: 6px;
    pointer-events: none;
    position: absolute;
    right: 14px;
    top: 14px;
    transform: rotate(45deg);
    width: 6px;
}
.paper-select-wrap select, #paper-new-portfolio-form input {
    appearance: none;
    background: var(--paper-panel);
    border: 1px solid #aeb7c0;
    border-radius: 0;
    color: var(--paper-navy);
    display: block;
    font: 700 14px Arial, sans-serif;
    min-width: 0;
    overflow: hidden;
    padding: 10px 34px 10px 14px;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 100%;
}
#paper-new-portfolio-form input { appearance: auto; padding-right: 11px; }
.paper-portfolio-row button, #paper-new-portfolio-form button {
    background: #edf1f4;
    border: 1px solid #aeb7c0;
    border-left: 0;
    color: var(--paper-blue);
    cursor: pointer;
    font-size: 12px;
    font-weight: 800;
    padding: 0 14px;
    transition: background .15s ease, color .15s ease;
}
.paper-portfolio-row button:hover, #paper-new-portfolio-form button:hover { background: #e1e8ee; }
.paper-portfolio-row #paper-portfolio-previous { border-left: 1px solid #aeb7c0; }
.paper-portfolio-row button:disabled { cursor: default; opacity: .45; }
.paper-portfolio-row button:focus-visible { outline: 2px solid var(--paper-blue); outline-offset: 2px; }
.paper-portfolio-position { color: var(--paper-muted); font-size: 11px; margin: 8px 0 0; }
.paper-portfolio-row #paper-delete-portfolio { color: var(--paper-red); }
.paper-portfolio-row #paper-delete-portfolio:disabled {
    color: #9ba4ad;
    cursor: not-allowed;
    opacity: .65;
}
#paper-new-portfolio-form[hidden] { display: none; }
#paper-new-portfolio-form input:focus, .paper-select-wrap select:focus {
    border-color: var(--paper-blue);
    outline: 2px solid #cbddeb;
    outline-offset: 0;
}

.paper-model-copy { min-width: 0; }

.paper-summary {
    background: var(--paper-panel);
    border: 1px solid var(--paper-border);
    border-top: 4px solid var(--paper-blue);
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    margin-bottom: 24px;
    box-shadow: 0 1px 2px rgb(17 36 61 / 4%);
}
.paper-summary > div { border-right: 1px solid var(--paper-border); padding: 20px 22px; }
.paper-summary > div:last-child { border: 0; }
.paper-summary span { color: var(--paper-muted); display: block; font-size: 11px; font-weight: 700; margin-bottom: 8px; text-transform: uppercase; }
.paper-summary strong { color: var(--paper-navy); font: 24px/1 Georgia, serif; }

.paper-grid { display: grid; gap: 24px; grid-template-columns: 340px minmax(0, 1fr); margin-bottom: 24px; }
.paper-card {
    background: var(--paper-panel);
    border: 1px solid var(--paper-border);
    box-shadow: 0 1px 2px rgb(17 36 61 / 4%);
}
.paper-card-heading { align-items: center; border-bottom: 1px solid var(--paper-border); display: flex; justify-content: space-between; padding: 20px 22px 16px; }
.paper-card-heading h2 { color: var(--paper-navy); font: 23px/1.2 Georgia, serif; margin: 0; }
.paper-badge { background: var(--paper-blue-soft); color: var(--paper-blue); font-size: 10px; font-weight: 800; padding: 6px 8px; text-transform: uppercase; }

#paper-order-form { padding: 22px; }
#paper-order-form > label, #paper-order-form legend { color: var(--paper-ink); display: block; font-size: 12px; font-weight: 800; margin-bottom: 8px; }
#paper-order-form fieldset { border: 0; margin: 21px 0; padding: 0; }
.symbol-field, .lot-field { display: flex; }
.symbol-field input, .lot-field input {
    border: 1px solid #aeb7c0;
    border-radius: 0;
    color: var(--paper-navy);
    font: 700 17px Arial, sans-serif;
    min-width: 0;
    padding: 11px 12px;
    width: 100%;
}
.symbol-field input:focus, .lot-field input:focus { border-color: var(--paper-blue); outline: 2px solid #cbddeb; outline-offset: 0; }
.symbol-field button, .lot-field button {
    background: #edf1f4;
    border: 1px solid #aeb7c0;
    color: var(--paper-blue);
    cursor: pointer;
    font-weight: 800;
    min-width: 62px;
    transition: background .15s ease, color .15s ease;
}
.symbol-field button:hover, .lot-field button:hover { background: #e1e8ee; }
.symbol-field button { border-left: 0; }
.quote-preview { color: var(--paper-muted); font-size: 12px; line-height: 1.4; min-height: 34px; padding-top: 8px; }
.quote-preview strong { color: var(--paper-ink); }
.quote-preview.error, .paper-message.error { color: var(--paper-red); }
.side-switch { display: grid; grid-template-columns: 1fr 1fr; }
.side-switch label { cursor: pointer; }
.side-switch input { position: absolute; opacity: 0; }
.side-switch span { border: 1px solid #aeb7c0; display: block; font-size: 13px; font-weight: 800; padding: 11px; text-align: center; transition: background .15s ease, color .15s ease; }
.side-switch label + label span { border-left: 0; }
.side-switch input:checked + span { background: var(--paper-navy); color: #fff; }
.lot-field button { font-size: 20px; min-width: 48px; }
.lot-field button:first-child { border-right: 0; }
.lot-field button:last-child { border-left: 0; }
.lot-field input { appearance: textfield; text-align: center; }
.lot-field input::-webkit-inner-spin-button { appearance: none; }
.lot-note { color: var(--paper-muted); font-size: 12px; margin: 8px 0 22px; text-align: right; }
.lot-note strong { color: var(--paper-ink); }
.submit-order { background: var(--paper-blue); border: 0; color: #fff; cursor: pointer; font-size: 14px; font-weight: 800; padding: 14px 18px; transition: background .15s ease, transform .1s ease; width: 100%; }
.submit-order:hover { background: #18578f; }
.submit-order:active { transform: translateY(1px); }
.submit-order:disabled { cursor: wait; opacity: .6; }
.order-rule { color: var(--paper-muted); font-size: 11px; line-height: 1.5; margin: 14px 0 0; }
.paper-message { font-size: 12px; font-weight: 700; min-height: 18px; padding: 0 22px 18px; }
.paper-message.success { color: var(--paper-green); }

.performance-card { min-width: 0; }
.paper-chart-frame { min-height: 416px; position: relative; }
.paper-chart { height: 416px; width: 100%; }
.paper-chart-loading {
    align-items: center;
    background: var(--paper-panel);
    color: var(--paper-navy);
    display: flex;
    font-size: 13px;
    font-weight: 800;
    gap: 11px;
    inset: 0;
    justify-content: center;
    letter-spacing: .01em;
    position: absolute;
    z-index: 2;
}
.paper-chart-loading[data-stage="realtime"] {
    background: rgb(255 255 255 / 92%);
    border: 1px solid var(--paper-border);
    border-radius: 999px;
    box-shadow: 0 4px 18px rgb(27 48 66 / 12%);
    inset: 12px 12px auto auto;
    justify-content: flex-start;
    max-width: calc(100% - 24px);
    padding: 9px 12px;
    pointer-events: none;
}
.paper-chart-loading[data-stage="realtime"] .paper-chart-spinner {
    border-width: 2px;
    height: 14px;
    width: 14px;
}
.paper-chart-loading[hidden] { display: none; }
.paper-chart-spinner {
    animation: paper-chart-spin .75s linear infinite;
    border: 3px solid #d9e4ee;
    border-radius: 50%;
    border-top-color: var(--paper-blue);
    height: 20px;
    width: 20px;
}
@keyframes paper-chart-spin { to { transform: rotate(360deg); } }
.chart-legend { display: flex; gap: 16px; }
.chart-legend span { color: var(--paper-muted); font-size: 11px; }
.chart-legend span::before { background: var(--legend-color); content: ""; display: inline-block; height: 3px; margin: 0 7px 3px 0; width: 18px; }
.portfolio-line::before { background: var(--paper-blue); }
.benchmark-line::before { background: #8090a0; }
.paper-annualized {
    background: #f8fafb;
    border-top: 1px solid var(--paper-border);
    padding: 18px 22px 17px;
}
.paper-annualized[hidden] { display: none; }
.paper-annualized-heading {
    align-items: flex-end;
    display: flex;
    justify-content: space-between;
    margin-bottom: 14px;
}
.paper-annualized-heading h3 {
    color: var(--paper-navy);
    font: 18px/1.2 Georgia, serif;
    margin: 0;
}
.paper-annualized-heading > p {
    color: var(--paper-muted);
    font-size: 11px;
    margin: 0 0 1px 20px;
    text-align: right;
}
.paper-annualized-values {
    display: grid;
    gap: 1px;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}
.paper-annualized-value {
    background: var(--paper-panel);
    border-left: 3px solid var(--series-color);
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
    padding: 11px 13px;
}
.paper-annualized-value span {
    color: var(--paper-muted);
    font-size: 10px;
    font-weight: 800;
    overflow: hidden;
    text-overflow: ellipsis;
    text-transform: uppercase;
    white-space: nowrap;
}
.paper-annualized-value strong { color: var(--paper-navy); font: 21px/1 Georgia, serif; }
.paper-annualized-value strong.positive { color: var(--paper-green); }
.paper-annualized-value strong.negative { color: var(--paper-red); }
.paper-annualized-note {
    color: var(--paper-muted);
    font-size: 10px;
    line-height: 1.45;
    margin: 11px 0 0;
}

.table-card { margin-bottom: 24px; }
.paper-table-wrap { overflow-x: auto; position: relative; }
.paper-table-wrap table { border-collapse: collapse; font-size: 13px; min-width: 860px; width: 100%; }
.paper-table-wrap th, .paper-table-wrap td { border-bottom: 1px solid #e7e9e9; padding: 14px 18px; text-align: right; white-space: nowrap; }
.paper-table-wrap th { background: #f7f8f7; color: var(--paper-muted); font-size: 10px; letter-spacing: .07em; text-transform: uppercase; }
.table-sort {
    align-items: center;
    background: transparent;
    border: 0;
    color: inherit;
    cursor: pointer;
    display: inline-flex;
    font: inherit;
    font-weight: 800;
    gap: 5px;
    letter-spacing: inherit;
    padding: 3px 0;
    text-transform: inherit;
}
.table-sort::after { content: "↕"; font-size: 12px; opacity: .4; }
.paper-table-wrap th[aria-sort="ascending"] .table-sort,
.paper-table-wrap th[aria-sort="descending"] .table-sort,
.table-sort:hover { color: var(--paper-blue); }
.paper-table-wrap th[aria-sort="ascending"] .table-sort::after { content: "↑"; opacity: 1; }
.paper-table-wrap th[aria-sort="descending"] .table-sort::after { content: "↓"; opacity: 1; }
.paper-table-loading {
    align-items: flex-start;
    background: rgb(255 255 255 / 92%);
    color: var(--paper-navy);
    display: flex;
    font-size: 12px;
    font-weight: 800;
    gap: 10px;
    inset: 0;
    justify-content: center;
    padding: 32px 18px;
    position: absolute;
    z-index: 2;
}
.paper-table-loading .paper-chart-spinner {
    border-width: 2px;
    flex: 0 0 auto;
    height: 14px;
    width: 14px;
}
.paper-table-loading[hidden] { display: none; }
.paper-table-wrap th:first-child, .paper-table-wrap td:first-child { text-align: left; }
.paper-table-wrap tbody tr:last-child td { border-bottom: 0; }
.paper-table-wrap .symbol { color: var(--paper-navy); font-weight: 800; }
.paper-table-wrap .positive { color: var(--paper-green); }
.paper-table-wrap .negative { color: var(--paper-red); }
.paper-table-wrap .cohort { font-size: 10px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.paper-table-wrap .cohort-bullish { color: var(--paper-green); }
.paper-table-wrap .cohort-bearish { color: var(--paper-red); }
.empty-row td { color: var(--paper-muted); padding: 34px; text-align: center !important; }
.row-action { background: transparent; border: 1px solid #aeb7c0; color: var(--paper-blue); cursor: pointer; font-size: 11px; font-weight: 800; padding: 7px 10px; transition: background .15s ease, border-color .15s ease; }
.row-action:hover { background: var(--paper-blue-soft); border-color: var(--paper-blue); }
.status-pill { display: inline-block; font-size: 10px; font-weight: 800; padding: 5px 8px; text-transform: uppercase; }
.status-pending { background: #fff4d7; color: #765a0a; }
.status-filled { background: #e5f3eb; color: var(--paper-green); }
.status-cancelled, .status-rejected { background: #eef0f2; color: var(--paper-muted); }
.order-filters { display: flex; gap: 3px; }
.order-filters button { background: transparent; border: 0; color: var(--paper-muted); cursor: pointer; font-size: 11px; font-weight: 800; padding: 7px 9px; }
.order-filters button.active { background: var(--paper-blue-soft); color: var(--paper-blue); }

.paper-footer { align-items: center; color: var(--paper-muted); display: flex; font-size: 11px; justify-content: space-between; }
.paper-footer button { background: transparent; border: 0; color: var(--paper-red); cursor: pointer; font-weight: 700; }

button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible {
    outline: 3px solid rgb(36 103 167 / 35%);
    outline-offset: 2px;
}

@media (max-width: 900px) {
    .paper-topbar { padding: 0 16px; }
    .paper-brand { margin-right: 10px; }
    .paper-topbar nav a { padding: 4px 9px 0; }
    .paper-account-label { display: none; }
    .paper-main { padding: 28px 14px; }
    .paper-hero { align-items: flex-start; flex-direction: column; gap: 12px; }
    .paper-hero-side { align-items: flex-start; min-width: 0; width: 100%; }
    .paper-portfolio-picker { max-width: 460px; }
    .paper-asof { text-align: left; }
    .paper-summary { grid-template-columns: repeat(2, 1fr); }
    .paper-summary > div { border-bottom: 1px solid var(--paper-border); }
    .paper-grid { grid-template-columns: 1fr; }
    .paper-chart-frame { min-height: 340px; }
    .paper-chart { height: 340px; }
    .paper-annualized-heading { align-items: flex-start; flex-direction: column; gap: 6px; }
    .paper-annualized-heading > p { margin-left: 0; text-align: left; }
    .orders-heading { align-items: flex-start; flex-direction: column; gap: 14px; }
}

@media (prefers-reduced-motion: reduce) {
    .paper-chart-spinner { animation: none; }
}

@media (max-width: 540px) {
    .paper-topbar nav a:first-child, .paper-topbar nav a:nth-child(2) { display: none; }
    .paper-summary { grid-template-columns: 1fr 1fr; }
    .paper-summary > div:last-child { grid-column: 1 / -1; }
    .paper-summary strong { font-size: 20px; }
    .chart-legend { display: none; }
    .paper-card-heading { padding: 18px; }
    .paper-annualized { padding: 17px 18px; }
    .paper-annualized-values { grid-template-columns: 1fr; }
    #paper-order-form { padding: 20px 18px; }
    .paper-footer { align-items: flex-start; gap: 16px; }
    .paper-footer p { margin-top: 0; }
    .paper-footer button { flex: 0 0 90px; padding: 0; text-align: right; }

    .table-card .paper-table-wrap { overflow: visible; }
    .table-card .paper-table-wrap table,
    .table-card .paper-table-wrap tbody { display: block; min-width: 0; width: 100%; }
    .table-card .paper-table-wrap thead {
        clip: rect(0 0 0 0);
        clip-path: inset(50%);
        height: 1px;
        overflow: hidden;
        position: absolute;
        white-space: nowrap;
        width: 1px;
    }
    .table-card .paper-table-wrap tbody { padding: 2px 12px 14px; }
    .table-card .paper-table-wrap tbody tr:not(.empty-row) {
        border: 1px solid #e1e5e6;
        display: grid;
        gap: 15px 18px;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        margin-top: 12px;
        padding: 16px;
    }
    .table-card .paper-table-wrap tbody td {
        border: 0;
        min-width: 0;
        padding: 0;
        text-align: left;
        white-space: normal;
    }
    .table-card .paper-table-wrap tbody td::before {
        color: var(--paper-muted);
        content: attr(data-label);
        display: block;
        font-size: 9px;
        font-weight: 800;
        letter-spacing: .07em;
        margin-bottom: 5px;
        text-transform: uppercase;
    }
    .table-card .paper-table-wrap tbody td.symbol {
        font-size: 15px;
        grid-column: 1 / -1;
    }
    .table-card .paper-table-wrap tbody td:last-child { grid-column: 1 / -1; }
    .table-card .paper-table-wrap tbody td:last-child:empty { display: none; }
    .table-card .paper-table-wrap .row-action { padding: 10px; width: 100%; }
    .table-card .paper-table-wrap .empty-row { display: block; }
    .table-card .paper-table-wrap .empty-row td { padding: 30px 12px; }
    .table-card .paper-table-wrap .empty-row td::before { display: none; }
}

.paper-back-link { display: inline-block; color: var(--paper-blue); margin-bottom: 24px; font-size: 14px; text-decoration: none; font-weight: 700; }
@media (max-width: 700px) {
    .performance-card .paper-card-heading { align-items: flex-start; flex-direction: column; gap: 12px; }
    .performance-card .chart-legend { display: flex; flex-wrap: wrap; gap: 8px 14px; }
    .paper-chart-frame { min-height: 300px; }
    .paper-chart { height: 300px; }
}
@media (pointer: coarse), (max-width: 700px) {
    .paper-chart, .paper-chart .js-plotly-plot .plotly .draglayer { touch-action: pan-y pinch-zoom; }
}

/* Detail page: shared card system (originally styled for automated portfolios) */
.paper-main .paper-hero { align-items: center; gap: 40px; margin-top: 24px; }
.paper-main .paper-hero h1 { font-size: clamp(28px, 2.6vw, 38px); letter-spacing: -.025em; }
.paper-main .paper-hero-side { flex-shrink: 0; }
.paper-main .paper-card, .paper-main .paper-summary { border-radius: 12px; overflow: hidden; box-shadow: 0 2px 8px rgb(17 36 61 / 3%); }
.paper-main .paper-summary { border-top: 1px solid var(--paper-border); }
.paper-main .paper-summary > div { padding: 24px; }
.paper-main .paper-summary > div:first-child { background: #edf3f7; }
.paper-main .paper-summary strong { font-family: Arial, sans-serif; font-weight: 600; font-variant-numeric: tabular-nums; letter-spacing: -.04em; }
.paper-main .paper-summary > div:last-child strong { font-size: 19px; letter-spacing: -.02em; }
.paper-main .paper-grid { grid-template-columns: 350px minmax(0, 1fr); align-items: stretch; }
.is-target .order-card > .paper-card-heading { display: none; }
.target-strategy { padding: 26px; }
.target-strategy[hidden], .target-chart-empty[hidden] { display: none; }
.target-heading-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; }
.target-heading-row .paper-kicker { margin: 0; }
.target-pill { display: inline-flex; align-items: center; gap: 6px; background: #eaf4ef; color: #25664e; border: 1px solid #d1e6da; border-radius: 30px; padding: 5px 9px; font: 600 10px/1.2 Arial, sans-serif; letter-spacing: .025em; }
.target-pill::before { content: ""; height: 5px; width: 5px; background: currentColor; border-radius: 50%; }
.target-strategy h2 { font: 26px/1.2 Georgia, serif; color: var(--paper-navy); margin: 0 0 7px; }
.target-caption { font-size: 12px; color: var(--paper-muted); margin: 0; line-height: 1.5; }
.target-allocation-bar { height: 10px; display: flex; gap: 3px; overflow: hidden; border-radius: 5px; margin: 25px 0 13px; }
.target-allocation-bar span { flex-basis: 0; }
.target-allocation { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 15px 0; border-bottom: 1px solid #edf0f1; }
.target-allocation > div { position: relative; padding-left: 18px; }
.target-allocation > div::before { content: ""; position: absolute; left: 0; top: 5px; width: 7px; height: 7px; border-radius: 2px; background: var(--allocation-color); }
.target-allocation strong { font-size: 15px; letter-spacing: .02em; }
.target-allocation small { display: block; color: var(--paper-muted); font-size: 11px; margin-top: 5px; }
.target-weight { font: 28px/1 Georgia, serif; color: var(--paper-navy); }
.target-schedule { margin: 20px 0 0; }
.target-schedule > div { display: flex; justify-content: space-between; gap: 12px; font-size: 12px; line-height: 1.5; margin: 11px 0; }
.target-schedule dt { color: var(--paper-muted); }
.target-schedule dd { color: var(--paper-ink); font-weight: 600; margin: 0; text-align: right; }
.target-rule { border-top: 1px solid var(--paper-border); margin: 19px 0 0; padding-top: 16px; color: var(--paper-muted); font-size: 11px; line-height: 1.7; }
.is-target .paper-message:empty { display: none; }
.paper-main .performance-card { display: flex; flex-direction: column; }
.paper-main .paper-chart-frame { flex: 1; }
.target-chart-empty { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 32px; text-align: center; background: radial-gradient(ellipse at center, #f3f7f8 0, white 70%); }
.target-empty-icon { height: 52px; display: flex; gap: 6px; align-items: flex-end; margin-bottom: 25px; }
.target-empty-icon span { width: 13px; height: 24px; background: #cadce8; border-radius: 4px; }
.target-empty-icon span:nth-child(2) { height: 40px; background: #88afa6; }
.target-empty-icon span:nth-child(3) { height: 52px; background: #2467a7; }
.target-chart-empty h3 { color: var(--paper-navy); font: 29px/1.2 Georgia, serif; margin: 17px 0 10px; }
.target-chart-empty p { color: var(--paper-muted); max-width: 360px; font-size: 13px; line-height: 1.7; margin: 0; }
.target-empty-footnote { color: var(--paper-muted); font-size: 11px; margin-top: 22px; line-height: 1.6; }
.target-unfunded #paper-performance-chart, .target-unfunded #paper-chart-loading { visibility: hidden; }
.target-unfunded .chart-legend { display: none; }
.paper-main:not(.is-comparison) .holdings-table th:nth-child(2), .paper-main:not(.is-comparison) .holdings-table tr:not(.empty-row) td:nth-child(2),
.paper-main:not(.is-comparison) .orders-table th:nth-child(3), .paper-main:not(.is-comparison) .orders-table tr:not(.empty-row) td:nth-child(3) { display: none; }
.paper-main .empty-row td { line-height: 1.8; padding: 28px 20px; }
.paper-main .empty-row strong { color: #4f6174; font-weight: 600; }
.paper-main .paper-footer { margin-top: 28px; }
@media (max-width: 1100px) {
    .paper-main .paper-hero { align-items: flex-start; flex-direction: column; gap: 22px; }
    .paper-main .paper-hero-side { width: 100%; align-items: stretch; }
    .paper-main .paper-asof { text-align: left; }
    .paper-main .paper-grid { grid-template-columns: 310px minmax(0, 1fr); }
    .paper-main .paper-summary > div { padding: 20px 16px; }
}
@media (max-width: 760px) {
    .paper-main .paper-grid { grid-template-columns: minmax(0, 1fr); gap: 18px; }
    .paper-main .paper-hero-side { min-width: 0; }
    .paper-main .paper-hero h1 { font-size: 30px; line-height: 1.2; }
    .paper-main .paper-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .paper-main .paper-summary > div { border-bottom: 1px solid var(--paper-border); }
    .paper-main .paper-summary > div:nth-child(even) { border-right: 0; }
    .paper-main .paper-summary > div:last-child { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; border-bottom: 0; }
    .paper-main .paper-summary > div:last-child span { margin: 0; }
    .target-strategy { padding: 22px; }
    .target-chart-empty { padding: 24px; }
    .target-chart-empty h3 { font-size: 25px; }
}

/* Detail page polish, aligned with the /paper overview */
.paper-main:has(> .paper-back-link) { max-width: 1240px; }
.paper-back-link { margin-bottom: 4px; font-size: 13px; }
.paper-back-link:hover { text-decoration: underline; }
.paper-main .paper-summary > div:first-child { background: #f3f6f8; }
.paper-main .paper-summary strong.positive { color: var(--paper-green); }
.paper-main .paper-summary strong.negative { color: var(--paper-red); }
.paper-main .paper-card-heading { padding: 20px 24px 16px; }
.paper-badge { border-radius: 4px; }
.paper-portfolio-row > :first-child, .paper-portfolio-row #paper-portfolio-previous { border-radius: 8px 0 0 8px; }
.paper-portfolio-row > :last-child { border-radius: 0 8px 8px 0; }
.symbol-field input, .side-switch label:first-child span, .lot-field button:first-child { border-radius: 8px 0 0 8px; }
.symbol-field button, .side-switch label:last-child span, .lot-field button:last-child { border-radius: 0 8px 8px 0; }
.submit-order { border-radius: 8px; }
.paper-annualized-value { border-radius: 0 6px 6px 0; }
.paper-annualized-value strong { font-family: Arial, sans-serif; font-weight: 600; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.paper-table-wrap td { font-variant-numeric: tabular-nums; }
@media (min-width: 761px) {
    /* Fill the card when the order ticket sets the row height. */
    .paper-main .paper-chart-frame { min-height: 466px; }
    .paper-main .paper-chart { height: 100%; min-height: 466px; position: absolute; inset: 0; }
}

/* Home-screen layout: keep content clear of notches and the home indicator. */
.paper-shell {
    min-height: 100dvh;
    padding: 0 env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}
.paper-topbar {
    min-height: calc(64px + env(safe-area-inset-top));
    padding-top: env(safe-area-inset-top);
}
.paper-main { min-width: 0; }
.paper-hero h1 { overflow-wrap: anywhere; }

@media (max-width: 700px) {
    .paper-topbar { flex-wrap: wrap; gap: 8px; padding: calc(14px + env(safe-area-inset-top)) 16px 0; }
    .paper-brand { margin: 0; font-size: 19px; }
    .paper-topbar nav {
        flex: 1 0 100%; min-width: 0; overflow-x: auto;
        overscroll-behavior-x: contain; scrollbar-width: thin;
    }
    .paper-topbar nav a,
    .paper-topbar nav a:first-child,
    .paper-topbar nav a:nth-child(2) {
        display: flex; flex-shrink: 0; min-height: 44px; padding: 4px 12px 0; white-space: nowrap;
    }
    .paper-topbar nav a:first-child { padding-left: 0; }
    .paper-main .paper-summary > div { min-width: 0; padding: 16px 12px; }
    .paper-summary strong { overflow-wrap: anywhere; line-height: 1.2; }
    .paper-main .paper-summary > div:last-child { flex-wrap: wrap; gap: 8px; }
    .paper-portfolio-row { flex-wrap: wrap; gap: 6px 0; }
    .paper-select-wrap { flex-basis: calc(100% - 88px); }
    .paper-portfolio-row button { min-width: 44px; min-height: 44px; padding: 0 12px; }
    .paper-select-wrap select, #paper-new-portfolio-form input { font-size: 16px; min-height: 44px; }
    .paper-select-wrap::after { top: 17px; }
    .paper-portfolio-row #paper-portfolio-next { border-radius: 0 8px 8px 0; }
    .paper-portfolio-row #paper-new-portfolio { border-left: 1px solid #aeb7c0; border-radius: 8px 0 0 8px; }
    .paper-back-link { display: inline-flex; align-items: center; min-height: 44px; }
    .paper-card-heading { gap: 12px; flex-wrap: wrap; }
    .order-filters { flex-wrap: wrap; }
    .order-filters button { min-height: 44px; }
}