.panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
    align-content: start;
    min-width: 0;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    background: var(--surface);
}
.panel > .btn { justify-self: start; }
.panel-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 14px; }
.panel-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.panel-foot > .meta { margin-right: auto; }

.card-tabs-nav {
    display: flex;
    gap: 4px;
    width: max-content;
    max-width: 100%;
    padding: 4px;
    overflow-x: auto;
    border: 0;
    border-radius: var(--r-pill);
    background: var(--surface-2);
}
.card-tab-btn {
    flex: none;
    padding: 8px 16px;
    border: 0;
    border-radius: var(--r-pill);
    background: none;
    color: var(--muted);
    font-size: 14px;
    font-weight: 600;
    transition: background .15s, color .15s;
}
.card-tab-btn:hover { color: var(--text); }
/* Chosen = the brand's violet, like every other button. */
.card-tab-btn.active, .pill.active, .chip.active, .toggle[aria-pressed="true"] { border-color: var(--accent); background: var(--accent); color: var(--on-accent); }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border: 0;
    border-radius: var(--r-ctl);
    background: var(--accent);
    color: var(--on-accent);
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    transition: filter .15s;
}
/* One look for every button: the brand's violet, flat. (btn-primary and btn-quiet are kept as names only.) */
.btn:hover { filter: brightness(1.08); }
.btn:disabled { opacity: .5; filter: none; cursor: default; }
.icon-btn {
    display: inline-grid;
    place-items: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 0;
    border-radius: var(--r-pill);
    background: none;
    color: var(--muted);
    font-size: 16px;
    transition: background .15s, color .15s;
}
.icon-btn:hover { background: var(--surface-2); color: var(--text); }
.icon-btn.active { background: var(--surface-2); color: var(--text); }

.pills { display: inline-flex; gap: 2px; max-width: 100%; padding: 3px; overflow-x: auto; scrollbar-width: none; border-radius: var(--r-ctl); background: var(--surface-2); }
.pill {
    padding: 5px 12px;
    border: 0;
    border-radius: var(--r-ctl);
    background: none;
    color: var(--muted);
    font-size: 13px;
    font-weight: 600;
    transition: background .15s, color .15s;
}
.pill:hover { color: var(--text); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip, .toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border: 1px solid var(--line-2);
    border-radius: var(--r-ctl);
    background: none;
    color: var(--text-2);
    font-size: 14px;
    font-weight: 600;
    transition: background .15s, border-color .15s, color .15s;
}
.chip:hover, .toggle:hover { background: var(--surface-2); }
.toggle { font-size: 13px; color: var(--muted); }

.stance { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: var(--r-ctl); background: var(--surface-3); color: var(--text-2); font-size: 14px; font-weight: 600; white-space: nowrap; }
.stance.positive { background: var(--pos-soft); color: var(--pos); }
.stance.negative { background: var(--neg-soft); color: var(--neg); }
.stance.neutral { background: var(--warn-soft); color: var(--warn); }
.stance b { color: inherit; }

input:not([type="checkbox"], [type="radio"], [type="range"], [type="file"]), select {
    width: 100%;
    padding: 11px 16px;
    border: 1px solid transparent;
    border-radius: var(--r-pill);
    background: var(--surface-2);
    color: var(--text);
    font-size: 15px;
    font-weight: 500;
    transition: border-color .15s, box-shadow .15s;
}
textarea { width: 100%; padding: 11px 14px; border: 1px solid transparent; border-radius: var(--r-md); background: var(--surface-2); color: var(--text); font-size: 15px; font-weight: 400; transition: border-color .15s, box-shadow .15s; }
input::placeholder, textarea::placeholder { color: var(--faint); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); background-color: var(--surface); box-shadow: none; }
select { appearance: none; padding-right: 40px; background: var(--surface-2) var(--chevron) right 12px center / 20px no-repeat; cursor: pointer; }
select option, select optgroup { background: var(--surface); color: var(--text); font-weight: 500; }
@supports (appearance: base-select) {
    select, ::picker(select) { appearance: base-select; }
    select::picker-icon { display: none; }
    ::picker(select) { margin-top: 6px; padding: 6px; border: 1px solid var(--line-2); border-radius: var(--r-lg); background: var(--surface-2); box-shadow: var(--shadow); }
    select option { padding: 9px 12px; border-radius: var(--r-sm); color: var(--text-2); font-size: 14px; }
    select option:hover, select option:focus-visible { background: var(--surface-3); color: var(--text); outline: none; }
    select option:checked { background: var(--surface-2); color: var(--text); }
    select option::checkmark { display: none; }
    select optgroup { padding: 4px 0; color: var(--faint); font-size: 12px; font-weight: 600; }
}
textarea { resize: vertical; line-height: 1.5; font-family: var(--body); }
input[type="checkbox"], input[type="radio"], input[type="range"] { accent-color: var(--accent-strong); }
input[type="range"] { width: 100%; }

.field { display: grid; gap: 6px; min-width: 0; margin: 0; padding: 0; border: 0; }
.field > span:first-child, .field > legend { padding: 0; font-size: 13px; font-weight: 600; color: var(--muted); }
.device-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; padding-top: 6px; }
.device-fields .link-btn { grid-column: 1 / -1; justify-self: start; }
.input-unit { position: relative; display: block; max-width: 280px; }
.input-unit input { padding-right: 44px; }
.unit { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); color: var(--muted); font-weight: 600; pointer-events: none; }
.searchbar { position: relative; display: block; }
.searchbar .i { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--faint); font-size: 16px; pointer-events: none; }
.searchbar input { padding-left: 44px; }
.check-row { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; cursor: pointer; }

.switch-row { display: flex; align-items: center; gap: 14px; cursor: pointer; }
.switch-text { display: grid; gap: 2px; }
.switch { position: relative; flex: none; width: 46px; height: 28px; }
.switch input { position: absolute; inset: 0; z-index: 1; margin: 0; opacity: 0; cursor: pointer; }
.slider { position: absolute; inset: 0; border-radius: var(--r-pill); background: var(--surface-3); transition: background .2s; }
.slider::after { content: ''; position: absolute; top: 4px; left: 4px; width: 20px; height: 20px; border-radius: var(--r-circle); background: var(--text-2); transition: transform .2s; }
.switch input:checked + .slider { background: var(--accent-strong); }
.switch input:checked + .slider::after { transform: translateX(18px); background: var(--on-accent); }
.switch input:focus-visible + .slider { outline: 2px solid var(--accent); outline-offset: 2px; }

.seg { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; border: 0; }
.seg label { position: relative; }
.seg input { position: absolute; inset: 0; margin: 0; opacity: 0; cursor: pointer; }
.seg span {
    display: inline-block;
    padding: 8px 14px;
    border: 1px solid var(--line-2);
    border-radius: var(--r-ctl);
    color: var(--text-2);
    font-size: 14px;
    font-weight: 600;
    transition: background .15s, border-color .15s;
}
.seg label:hover span { background: var(--surface-2); }
.seg input:checked + span { border-color: var(--text); background: var(--text); color: var(--surface); }
.seg input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }

details.more > summary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    list-style: none;
    color: var(--muted);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}
details.more > summary::-webkit-details-marker { display: none; }
details.more > summary::after {
    content: '';
    width: 20px;
    height: 20px;
    background: currentColor;
    -webkit-mask: var(--chevron) center / contain no-repeat;
    mask: var(--chevron) center / contain no-repeat;
    transition: transform .2s;
}
details.more > summary:hover { color: var(--text); }
details.more[open] > summary::after { transform: rotate(180deg); }
details.more[open] > summary + * { margin-top: 14px; }
details.more > * + * + * { margin-top: 26px; }

.notice, .app-notice, .for-you, .risk-tip {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border-radius: var(--r-md);
    background: var(--surface-2);
    color: var(--text-2);
    font-size: 14px;
}
.for-you .i, .risk-tip .i, .app-notice .i { margin-top: 1px; color: var(--text-2); }
.notice { display: grid; gap: 6px; }
.notice-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.app-notice { align-items: center; max-width: var(--content-max); margin: 0 auto 28px; padding: 0; background: none; color: var(--muted); font-size: 13px; }
/* A quiet line, not a block: the way to fix it is a plain link. */
.app-notice .btn { padding: 0; background: none; color: var(--accent); font-size: 13px; font-weight: 600; }

.term {
    padding: 0;
    border: 0;
    background: none;
    color: inherit;
    font: inherit;
    text-decoration: underline dotted var(--faint);
    text-decoration-thickness: 2px;
    text-underline-offset: 4px;
    cursor: help;
}
.term:has(.i) { text-decoration: none; color: var(--faint); vertical-align: middle; }
.term:hover { color: var(--text); }
.term:has(.i):hover { color: var(--text); }

.pbar { display: grid; gap: 8px; padding: 12px 0; }
.pbar-compact { padding: 6px 0; }
.pbar-head { display: flex; justify-content: space-between; gap: 12px; }
.pbar-label { font-size: 14px; font-weight: 600; color: var(--text-2); }
.pbar-detail { font-size: 13px; font-weight: 600; color: var(--muted); font-variant-numeric: tabular-nums; }
.pbar-track { height: 8px; overflow: hidden; border-radius: var(--r-bar); background: var(--surface-3); }
.pbar-fill { height: 100%; border-radius: inherit; background: var(--accent-grad); transform: scaleX(0); transform-origin: left; transition: transform .3s ease; }
.pbar.is-busy .pbar-fill { width: 38%; transform: none; animation: slide 1.3s ease-in-out infinite; }
.pbar.is-failed .pbar-label { color: var(--neg); }
@keyframes slide { from { transform: translateX(-100%); } to { transform: translateX(265%); } }

.kpi-row, .analysis-hero { display: flex; flex-wrap: wrap; gap: 20px; }
.kpi-row > *, .analysis-hero > * { flex: 1 1 220px; min-width: 0; }
.kpi {
    display: grid;
    align-content: start;
    gap: 4px;
    padding: 18px 20px;
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    background: var(--surface);
}
.kpi-label { font-size: 13px; font-weight: 600; color: var(--muted); }
.kpi-value { font-size: 26px; line-height: 1.2; font-weight: 600; color: var(--text); font-variant-numeric: tabular-nums; }
.kpi-hero .kpi-value { font-size: 34px; }
.kpi-sub { font-size: 13px; font-weight: 600; color: var(--muted); }
.kpi-value.positive, .kpi-sub.positive { color: var(--pos); }
.kpi-value.negative, .kpi-sub.negative { color: var(--neg); }

.row-list { display: grid; gap: 2px; }
.row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    padding: 10px 12px;
    border-radius: var(--r-sm);
    transition: background .15s;
}
.row[data-symbol] { cursor: pointer; }
.row[data-symbol]:hover { background: var(--surface-2); }
.row[data-symbol]:active { background: var(--surface-3); }
.row-logo { width: 38px; height: 38px; border-radius: var(--r-sm); object-fit: cover; }
.row-main { display: grid; gap: 1px; min-width: 0; }
.row-title { font-size: 15px; font-weight: 600; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-sub { font-size: 13px; font-weight: 600; color: var(--muted); }
.row-end { display: grid; justify-items: end; gap: 1px; }
.row-value { font-size: 15px; font-weight: 600; color: var(--text); font-variant-numeric: tabular-nums; white-space: nowrap; }
.row-value.positive, .row-sub.positive { color: var(--pos); }
.row-value.negative, .row-sub.negative { color: var(--neg); }
.trade-row { grid-template-columns: minmax(0, 1fr) auto auto; }
.trade-row { border: 1px solid var(--line); }
.trade-row.is-buy .row-title { color: var(--pos); }
.trade-row.is-sell .row-title { color: var(--neg); }
.row-list.trades { gap: 6px; }

.facts { display: flex; flex-wrap: wrap; gap: 12px; margin: 0; }
.facts > * { flex: 1 1 160px; min-width: 0; }
.fact { display: grid; align-content: start; gap: 4px; padding: 14px; border-radius: var(--r-md); background: var(--surface-2); }
.fact dt, .fact .meta { font-size: 12.5px; font-weight: 600; color: var(--muted); }
.fact dd { margin: 0; font-size: 16px; font-weight: 600; color: var(--text); font-variant-numeric: tabular-nums; }
.fact dd.positive { color: var(--pos); }
.fact dd.negative { color: var(--neg); }
.fact > .i { color: var(--muted); font-size: 18px; }
.fact > strong { font-size: 18px; font-variant-numeric: tabular-nums; }
.fact > strong.negative { color: var(--neg); }

.data-table, .vd-table { width: 100%; border-collapse: collapse; font-size: 13.5px; font-variant-numeric: tabular-nums; }
.data-table th, .data-table td, .vd-table th, .vd-table td { padding: 9px 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.data-table thead th { font-size: 12px; font-weight: 600; color: var(--muted); }
.data-table tbody th, .vd-table th { font-weight: 600; color: var(--text-2); }
.data-table tr:last-child > *, .vd-table tr:last-child > * { border-bottom: 0; }
.table-scroll { overflow-x: auto; }
.swatch { display: inline-block; width: 10px; height: 10px; margin-right: 8px; border-radius: var(--r-xs); }

.metrics-list { display: grid; }
.metric-item { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); }
.metric-item:last-child { border-bottom: 0; }
.metric-label { font-size: 14px; font-weight: 600; color: var(--muted); }
.metric-label[title] { cursor: help; }
.metric-value { font-size: 14px; font-weight: 600; color: var(--text); font-variant-numeric: tabular-nums; }
.metric-value.positive { color: var(--pos); }
.metric-value.negative { color: var(--neg); }

.chart-container { padding: 16px 18px 14px; gap: 12px; }
.chart-header, .chart-footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; }
.chart-footer { justify-content: flex-start; }
.chart-stack { display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; }
.stack-pane { position: relative; min-width: 0; }
.stack-price { height: clamp(240px, 38vh, 380px); }
.stack-rsi, .stack-macd { display: none; height: 112px; border-top: 1px solid var(--line); }
.show-ind .stack-rsi, .show-ind .stack-macd { display: block; }
.show-ind .stack-pane.hide-indicator { display: none; }
.chart-box { position: relative; height: 260px; }
.chart-box-sm { height: 200px; }
.chart-empty-state { position: absolute; inset: 0; display: none; place-items: center; color: var(--muted); font-size: 14px; font-weight: 600; }
.chart-container.empty .chart-empty-state, #portfolio-value-container.empty .chart-empty-state { display: grid; }
.chart-container.is-loading .stack-price { overflow: hidden; }
.chart-container.is-loading .stack-price::before {
    content: '';
    position: absolute;
    inset: 0 0 auto;
    z-index: 1;
    height: 2px;
    border-radius: var(--r-xs);
    background: var(--accent-grad);
    animation: slide 1.3s ease-in-out infinite;
    width: 30%;
}
.indicator-readout { position: absolute; top: 6px; left: 6px; z-index: 1; display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; font-size: 12.5px; font-weight: 600; }
.readout-title { color: var(--text-2); }
.rsi-value, .macd-value { color: var(--text); font-variant-numeric: tabular-nums; }
.readout-state { color: var(--muted); }
.readout-state.positive, .rsi-value.positive, .macd-value.positive { color: var(--pos); }
.readout-state.negative, .rsi-value.negative, .macd-value.negative { color: var(--neg); }
.bench-pick {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border: 1px solid var(--line-2);
    border-radius: var(--r-ctl);
    color: var(--muted);
    font-size: 13px;
    font-weight: 600;
}
.bench-select { width: auto; padding: 0 18px 0 0; border: 0; border-radius: 0; background: transparent var(--chevron) right center / 14px no-repeat; color: var(--text-2); font-size: 13px; font-weight: 600; box-shadow: none; }
.bench-select:focus, .bench-select:focus-visible, select.asst-model:focus, select.asst-model:focus-visible { outline: none; border: 0; box-shadow: none; }
.bench-label { font-size: 13px; font-weight: 600; color: var(--muted); }
.bench-label.positive { color: var(--pos); }
.bench-label.negative { color: var(--neg); }

.donut-wrap { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 22px; align-items: center; }
.donut { position: relative; width: 170px; aspect-ratio: 1; }
.donut-svg { display: block; width: 100%; height: 100%; transform: rotate(-90deg); }
.donut-seg { fill: none; stroke-width: 26; transition: opacity .15s; }
.donut-svg:hover .donut-seg { opacity: .55; }
.donut-svg .donut-seg:hover { opacity: 1; }
.donut-tooltip { position: absolute; top: 0; left: 0; z-index: 2; padding: 6px 10px; border: 0; border-radius: var(--r-sm); background: var(--inverse); color: var(--on-inverse); font-size: 13px; font-weight: 600; white-space: nowrap; pointer-events: none; box-shadow: var(--shadow); }
.donut-legend { display: grid; gap: 8px; }
.legend-row { display: grid; grid-template-columns: 12px minmax(0, 1fr) auto; gap: 10px; align-items: center; font-size: 14px; font-weight: 600; }
.legend-row[data-symbol] { cursor: pointer; }
.legend-row[data-symbol]:hover .legend-label { color: var(--text); }
.legend-row .swatch { width: 12px; height: 12px; margin: 0; border-radius: var(--r-xs); }
.legend-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.legend-pct { font-weight: 600; color: var(--text); font-variant-numeric: tabular-nums; }

/* Bottom sheet (bank picker): full-width from the bottom on phones, centred card on larger screens. */
.sheet {
    width: min(560px, 100%);
    max-height: min(86vh, 760px);
    margin: auto;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    background: var(--surface);
    color: var(--text-2);
    box-shadow: var(--shadow);
}
.sheet[open] { display: flex; flex-direction: column; }
.sheet::backdrop { background: var(--scrim); }
.sheet-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 20px 8px; }
.sheet-title { margin: 0; font-size: 20px; color: var(--text); }
.sheet > .searchbar { margin: 4px 20px 8px; }
.sheet-foot { display: grid; gap: 14px; padding: 12px 20px 20px; border-top: 1px solid var(--line); }
.sheet-foot > .btn { justify-self: start; }

.bank-list { flex: 1; min-height: 0; overflow-y: auto; padding: 4px 12px 12px; overscroll-behavior: contain; }
.bank-group + .bank-group { margin-top: 10px; }
.bank-country { margin: 0; padding: 12px 8px 6px; font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--faint); }
.bank-row, .bank-current { display: flex; align-items: center; gap: 14px; width: 100%; padding: 10px 8px; border: 0; border-radius: var(--r-md); background: none; color: inherit; font: inherit; text-align: left; }
.bank-row { cursor: pointer; }
.bank-row:hover, .bank-row[aria-pressed="true"] { background: var(--surface-2); }
.bank-row > .i { margin-left: auto; color: var(--text); }
.bank-logo { display: grid; place-items: center; flex: none; width: 40px; height: 40px; overflow: hidden; border-radius: var(--r-sm); background: #fff; }
.bank-logo img { width: 100%; height: 100%; object-fit: contain; }
.bank-row-text { display: grid; min-width: 0; }
.bank-row-name { color: var(--text); font-weight: 600; }
.bank-row-sub { overflow: hidden; color: var(--muted); font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.bank-current { padding: 0; }
.bank-fees { display: grid; grid-template-columns: 1fr auto; gap: 8px 16px; margin: 0; }
.bank-fees dt { color: var(--muted); }
.bank-fees dd { margin: 0; color: var(--text); text-align: right; font-variant-numeric: tabular-nums; }
.bank-source a { color: inherit; }
.bank-custom { display: grid; gap: 14px; }
.link-btn { padding: 0; border: 0; background: none; color: inherit; font: inherit; text-decoration: underline; cursor: pointer; }
.panel-actions { display: flex; flex-wrap: wrap; gap: 8px; }

@media (max-width: 640px) {
    .sheet { width: 100%; max-width: none; max-height: 92vh; margin: auto 0 0; border-radius: var(--r-lg) var(--r-lg) 0 0; }
}
#bank-summary { display: grid; gap: 16px; }
.flag-img { flex: none; width: 28px; height: 20px; border-radius: 3px; object-fit: cover; box-shadow: 0 0 0 1px var(--line); }
.country-current { display: flex; align-items: center; gap: 12px; font-size: 17px; font-weight: 500; color: var(--text); }
.bank-country { display: flex; align-items: center; gap: 8px; }
.bank-country .flag-img { width: 20px; height: 14px; }
.trade-fee, .sim-costs { margin: 0; }

/* A check question (coach and explainer). */
.quiz { display: grid; gap: 10px; }
.quiz-q { margin: 0; font-weight: 600; color: var(--text); }
.quiz-options { display: grid; gap: 8px; }
.quiz-options { counter-reset: option; }
.quiz-option { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--line-2); border-radius: var(--r-md); background: var(--surface); color: var(--text-2); font: inherit; text-align: left; cursor: pointer; }
.quiz-option::before { counter-increment: option; content: counter(option, upper-alpha); flex: none; display: grid; place-items: center; width: 28px; height: 28px; border-radius: var(--r-sm); background: var(--surface-2); color: var(--text); font-size: 13px; font-weight: 700; }
.quiz-option.right::before { background: var(--pos); color: #fff; }
.quiz-option.wrong::before { background: var(--neg); color: #fff; }
.quiz-option.is-chosen { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, var(--surface)); color: var(--text); }
.quiz-option.is-chosen::before { background: var(--accent); color: var(--on-accent); }
.quiz-option:hover:not(:disabled) { border-color: var(--line-3); }
.quiz-option:disabled { cursor: default; opacity: .6; }
.quiz-option.right { border-color: var(--pos); background: var(--pos-soft); color: var(--text); opacity: 1; }
.quiz-option.wrong { border-color: var(--neg); background: var(--neg-soft); opacity: 1; }
.quiz-why { margin: 0; }
.quiz-number { display: flex; align-items: center; gap: 10px; }
.quiz-number .quiz-input { flex: 1; min-width: 0; font-size: 18px; font-variant-numeric: tabular-nums; }
.quiz-unit { color: var(--muted); font-weight: 600; }
.quiz-number.right .quiz-input { border-color: var(--pos); background: var(--pos-soft); }
.quiz-number.wrong .quiz-input { border-color: var(--neg); background: var(--neg-soft); }

/* The explainer: any underlined word, explained in full. */
.explain .sheet-title { flex: 1; }
.explain-body { display: grid; flex: 1; align-content: start; gap: 18px; min-height: 0; padding: 8px 20px 24px; overflow-y: auto; overscroll-behavior: contain; }
.explain-body p { margin: 0; }
.explain-body > .btn { justify-self: start; }
.explain-lead { font-size: 17px; color: var(--text); }
.explain-part { display: grid; gap: 8px; }
.explain-part > h3, .investor-form > h3 { margin: 0; font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--faint); }
.explain-example, .explain-yours { padding: 12px 14px; border-left: 3px solid var(--line-3); border-radius: 0 var(--r-sm) var(--r-sm) 0; background: var(--surface-2); }
.explain-yours { border-left-color: var(--text); }
.explain-idea { font-weight: 600; color: var(--text); }
.explain-idea-box { padding: 14px 16px; border-radius: var(--r-md); background: var(--surface-2); }
.explain-idea-box > .btn { justify-self: start; }
.explain .chips .term { padding: 6px 12px; border: 1px solid var(--line-2); border-radius: var(--r-pill); font-size: 14px; text-decoration: none; cursor: pointer; }
.explain .chips .term:hover { border-color: var(--line-3); }