.desk-page { max-width: 50rem; margin: 2rem auto; padding: 1.5rem; }
.desk-eyebrow {
    font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--text-mute); margin: 0 0 0.5rem;
}
.desk-eyebrow a { color: var(--text-mute); text-decoration: none; }
.desk-eyebrow a:hover { color: var(--accent); }
.desk-lead { color: var(--text-mid); margin: 0 0 1.25rem; font-size: 0.95rem; }
.desk-form label {
    display: block; font-family: var(--font-mono); font-size: 0.7rem;
    color: var(--text-mute); margin-bottom: 0.4rem; letter-spacing: 0.06em;
    text-transform: uppercase;
}
.desk-form-row { display: flex; gap: 0.5rem; }
.desk-input {
    flex: 1; background: var(--bg-base); border: 1px solid var(--border);
    color: var(--text); font-family: var(--font-mono); font-size: 1rem;
    padding: 0.65rem 0.75rem; border-radius: var(--radius-md); text-transform: uppercase;
}
.desk-cta {
    border: 0; background: var(--accent, #d4af37); color: var(--accent-text, #111);
    font-family: var(--font-mono); padding: 0 1rem; border-radius: var(--radius-md);
    cursor: pointer; font-size: 0.85rem; font-weight: 600; text-decoration: none;
    display: inline-flex; align-items: center;
}
.desk-cta-ghost {
    background: transparent; color: var(--text-mid); border: 1px solid var(--border);
}
.desk-hint { color: var(--text-mute); font-size: 0.75rem; margin-top: 0.5rem; }
.desk-error { color: var(--semantic-down); font-size: 0.9rem; }
.desk-fail-actions { margin-top: 1rem; }
.desk-muted { color: var(--text-mid); font-size: 0.9rem; }
.desk-section { margin: 0 0 1.75rem; }
.desk-chip-row { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.desk-chip {
    display: inline-flex; align-items: center; gap: 0.5rem;
    font-family: var(--font-mono); font-size: 0.8rem;
    border: 1px solid var(--border); background: var(--bg-base);
    padding: 0.4rem 0.75rem; border-radius: 999px;
    color: var(--text); text-decoration: none;
}
.desk-chip-ticker { font-weight: 600; letter-spacing: 0.04em; }
.desk-chip-count { font-size: 0.7rem; color: var(--text-mute); }
.desk-chip--earnings {
    border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
}
.desk-chip--earnings .desk-pill { padding: 0.12rem 0.45rem; font-size: 0.55rem; }
.desk-ready-list { display: flex; flex-direction: column; gap: 0.5rem; }
.desk-ready-row {
    display: flex; align-items: center; gap: 0.85rem; flex-wrap: wrap;
    background: var(--bg-base); border: 1px solid var(--border);
    border-radius: var(--radius-md); padding: 0.75rem 1rem;
    text-decoration: none; color: inherit;
}
.desk-ready-row:hover { border-color: var(--accent); }
.desk-ready-ticker {
    font-family: var(--font-mono); font-size: 0.95rem; font-weight: 700;
    color: var(--text); width: 3.5rem; letter-spacing: 0.04em;
}
.desk-ready-spot { font-family: var(--font-mono); font-size: 0.9rem; color: var(--text); }
.desk-ready-move { font-family: var(--font-mono); font-size: 0.8rem; color: #fb923c; }
.desk-ready-asof { font-family: var(--font-mono); font-size: 0.72rem; margin-left: auto; color: var(--text-mute); }
.desk-ready-thumb {
    width: 4.5rem; height: 2rem; object-fit: cover; border-radius: 3px;
    flex-shrink: 0; background: var(--bg-base);
}
.desk-index-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}
.desk-index-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.6rem;
}
.desk-index-grid-3 .desk-index-card { padding: 0.55rem; gap: 0.45rem; }
.desk-index-grid-3 .desk-index-card-ticker { font-size: 0.82rem; }
.desk-index-grid-3 .desk-index-card-spot,
.desk-index-grid-3 .desk-index-card-pct { font-size: 0.72rem; }
.desk-index-grid-3 .desk-pill { font-size: 0.58rem; padding: 0.18rem 0.45rem; }
.desk-index-card {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    background: var(--bg-base);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 0.75rem;
    text-decoration: none;
    color: inherit;
    min-width: 0;
}
.desk-index-card:hover { border-color: var(--accent); }
.desk-index-card--earnings {
    border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 18%, transparent);
}
.desk-index-card-thumb {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    border-radius: 3px;
    background: var(--bg-base);
}
.desk-index-card-meta {
    display: flex;
    align-items: baseline;
    gap: 0.55rem;
    flex-wrap: wrap;
}
.desk-index-card-ticker {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}
.desk-index-card-spot {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text);
}
.desk-index-card-pct {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    margin-left: auto;
}
@media (max-width: 720px) {
    .desk-index-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
    .desk-index-grid,
    .desk-index-grid-3 { grid-template-columns: 1fr; }
}
.desk-section h2 {
    font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--accent); margin: 0 0 0.75rem; font-family: var(--font-mono);
}
.desk-section h3 {
    font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--text-mute); margin: 0 0 0.75rem; font-family: var(--font-mono);
}
.desk-header { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
.desk-header h1 { font-family: var(--font-mono); font-size: 1.75rem; margin: 0; }
.desk-header-spot { font-family: var(--font-mono); font-size: 1.35rem; }
.desk-header .share-btn { margin-left: auto; }
.desk-pills { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-bottom: 1.25rem; }
.desk-pill {
    font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.06em;
    text-transform: uppercase; border-radius: 999px; padding: 0.25rem 0.65rem;
    border: 1px solid var(--border); background: var(--bg-base);
}
.desk-pill-notable { color: #fb923c; border-color: rgba(251,146,60,0.35); background: rgba(251,146,60,0.12); }
.desk-pill-earnings {
    color: var(--accent);
    border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
    background: color-mix(in srgb, var(--accent) 10%, var(--bg-base));
}
.desk-pill-info { color: var(--text-mid); }
.desk-ready-row--earnings {
    border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
}
.desk-flag-banner {
    margin: 0 0 1.25rem;
    padding: 0.85rem 1rem;
    border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--border));
    border-radius: var(--radius-sm);
    background:
        linear-gradient(
            105deg,
            color-mix(in srgb, var(--accent) 14%, var(--surface-raised)) 0%,
            var(--surface-raised) 55%
        );
}
.desk-flag-banner-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1rem;
}
.desk-flag-banner-label {
    flex-shrink: 0;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent);
    border-radius: 3px;
    padding: 3px 8px;
    background: color-mix(in srgb, var(--accent) 12%, transparent);
}
.desk-flag-banner-text {
    flex: 1 1 12rem;
    min-width: 0;
    margin: 0;
    font-size: var(--f-body, 0.95rem);
    line-height: 1.4;
    color: var(--text-mid);
}
.desk-read {
    background: var(--bg-base); border: 1px solid var(--border);
    border-left: 2px solid var(--accent); border-radius: var(--radius-md);
    padding: 1rem; margin-bottom: 1.25rem;
}
.desk-read p { margin: 0 0 0.65rem; line-height: 1.5; color: var(--text); }
.desk-read p:last-child { margin-bottom: 0; }
.desk-card {
    background: var(--bg-base); border: 1px solid var(--border);
    border-radius: var(--radius-md); padding: 1rem; margin-bottom: 1rem;
}
.desk-metrics { display: grid; grid-template-columns: repeat(auto-fill, minmax(7rem, 1fr)); gap: 0.5rem; }
.desk-metrics .metric-card, .desk-summary .metric-card, .desk-kpi .metric-card {
    background: var(--surface, var(--bg-base)); border: 1px solid var(--border);
    border-radius: var(--radius-md); padding: 0.5rem 0.65rem;
}
.desk-metrics .metric-card label, .desk-summary .metric-card label, .desk-kpi .metric-card label {
    display: block; font-family: var(--font-mono); font-size: 0.6rem;
    letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-mute); margin-bottom: 0.2rem;
}
.desk-metrics .metric-value, .desk-summary .metric-value, .desk-kpi .metric-value {
    font-family: var(--font-mono); font-size: 0.95rem; color: var(--text);
}
.desk-table-wrap { overflow-x: auto; }
.desk-table { width: 100%; border-collapse: collapse; font-family: var(--font-mono); font-size: 0.78rem; }
.desk-table th, .desk-table td { text-align: right; padding: 0.45rem 0.5rem; border-bottom: 1px solid var(--border); }
.desk-table th:first-child, .desk-table td:first-child { text-align: left; }
.desk-table th { color: var(--text-mute); font-weight: 500; }
.desk-table th[title] { cursor: help; text-decoration: underline dotted; text-underline-offset: 0.2em; }
.desk-table tr.desk-trade-highlight { background: rgba(212,175,55,0.08); }
.desk-table a { color: var(--accent); text-decoration: none; }
.desk-calc-icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 1.35rem; height: 1.35rem; color: var(--accent);
}
.desk-calc-icon:hover { color: var(--text); }
.desk-build-panel {
    background: var(--bg-base); border: 1px solid var(--border);
    border-radius: var(--radius-md); padding: 1rem; margin-bottom: 1rem;
}
.desk-build-bar {
    height: 3px; background: var(--border); border-radius: 999px; overflow: hidden; margin: 0.75rem 0 1rem;
}
.desk-build-bar > div { height: 100%; background: var(--accent); transition: width 0.3s ease; }
.desk-build-steps { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.45rem; }
.desk-build-steps li {
    display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; color: var(--text-mid);
}
.desk-build-steps li.done { color: var(--text-mute); }
.desk-build-steps li.active { color: var(--text); font-weight: 500; }
.desk-session-card { margin-bottom: 1.25rem; }
.desk-session-link { display: block; }
.desk-session-svg { width: 100%; height: auto; display: block; border-radius: var(--radius-sm); background: #1c1917; }
.desk-unusual-card { margin-bottom: 1.25rem; }
.desk-unusual-card h3 { font-size: 1rem; font-weight: 600; color: var(--text); text-transform: none; letter-spacing: normal; }
.desk-unusual-row {
    display: grid; grid-template-columns: 4rem 1fr 1.5fr auto; gap: 0.75rem;
    align-items: center; padding: 0.65rem 0; border-bottom: 1px solid var(--border);
    font-family: var(--font-mono); font-size: 0.78rem;
}
.desk-unusual-ticker { font-weight: 600; color: var(--text); text-decoration: none; letter-spacing: 0.04em; }
.desk-unusual-ticker:hover { color: var(--accent); }
.desk-unusual-detail { line-height: 1.35; }
.desk-unusual-footer {
    display: flex; align-items: center; gap: 0.5rem; padding-top: 0.75rem;
    font-size: 0.75rem; color: var(--text-mute);
}
.desk-page { max-width: 50rem; margin: 0 auto; padding: 1.75rem 1rem 3rem; }
.desk-report [id] { scroll-margin-top: 7.5rem; }
.desk-rail .macro-blog-thumb {
    flex: 0 0 7.5rem;
    width: 7.5rem;
    padding: 0.2rem;
    text-decoration: none;
    color: inherit;
}
.desk-rail .macro-blog-thumb img {
    width: 100%;
    height: auto;
    object-fit: contain;
    object-position: center;
}
.desk-rail .macro-blog-thumb span {
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
}
.desk-rail .macro-blog-thumb.is-active {
    border-color: var(--accent);
    background: var(--bg-active);
    color: var(--text-primary);
}
@media (min-width: 1140px) {
    .macro-blog-rail.desk-rail {
        left: calc(50vw - 400px - 12px - 7.5rem);
        width: 7.5rem;
    }
    .desk-rail .macro-blog-thumb {
        flex: 0 0 auto;
        width: 100%;
    }
}
.desk-card h3, .desk-chart-card h3 {
    margin: 0; font-size: 1rem; font-weight: 700; color: var(--text);
    text-transform: none; letter-spacing: normal; font-family: inherit;
}
.desk-card-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 0.875rem; gap: 0.75rem; }
.desk-card-head-right { display: flex; align-items: center; gap: 0.65rem; flex-wrap: wrap; }
.desk-page button.post-link.share-btn {
    background: var(--accent, #d4af37);
    color: var(--accent-text, #111);
    border: 0;
    padding: 2px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-family: var(--font-mono);
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 0.03em;
}
.desk-page button.post-link.share-btn:hover {
    background: var(--accent-hover, #e4c45c);
    color: var(--accent-text, #111);
}
.desk-page button.post-link.share-btn.is-copied {
    color: var(--accent-text, #111);
}
.desk-trade-link { color: inherit; text-decoration: none; }
.desk-trade-row:hover .desk-trade-link,
.desk-trade-highlight .desk-trade-link { color: var(--accent); }
.desk-guide-toggle { display: none; }
.desk-guide-btn {
    display: inline-flex; align-items: center; padding: 1px 9px;
    font-size: 11px; font-family: var(--font-mono); font-weight: 600;
    border: 1px solid var(--border); border-radius: 4px;
    color: var(--text-mute); cursor: pointer;
}
.desk-guide-btn::before { content: "Guide"; }
.desk-guide-btn:hover { color: var(--text); border-color: var(--accent); }
.desk-card:has(.desk-guide-toggle:checked) .desk-guide-btn::before,
.desk-flag-banner:has(.desk-guide-toggle:checked) .desk-guide-btn::before { content: "Hide"; }
.desk-guide { display: none; margin-top: 0.75rem; padding-top: 0.75rem; border-top: 1px solid var(--border); color: var(--text); font-size: 0.85rem; line-height: 1.6; }
.desk-card:has(.desk-guide-toggle:checked) .desk-guide,
.desk-flag-banner:has(.desk-guide-toggle:checked) .desk-guide { display: block; }
.desk-guide .guide-header { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-mute); margin: 0 0 0.35rem; }
.desk-guide .guide-section { margin-bottom: 0.75rem; }
.desk-guide .guide-section:last-child { margin-bottom: 0; }
.desk-guide p { margin: 0 0 0.5rem; }
.desk-guide p:last-child { margin-bottom: 0; }
.desk-guide .guide-list { list-style: none; padding: 0; margin: 0.35rem 0 0; }
.desk-guide .guide-list li { margin: 0 0 0.4rem; padding-left: 1.1rem; position: relative; }
.desk-guide .guide-list li:last-child { margin-bottom: 0; }
.desk-guide .guide-list li::before { content: "→"; position: absolute; left: 0; color: var(--accent); }
.desk-card-meta { font-family: var(--font-mono); font-size: 0.75rem; color: var(--accent); }
.desk-chart-full { margin-bottom: 1.25rem; }
.desk-chart-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.875rem; margin-bottom: 1.25rem; }
.desk-chart-grid > :only-child { grid-column: 1 / -1; }
.desk-chart-img { width: 100%; height: auto; display: block; border-radius: var(--radius-sm); background: var(--bg-base); }
button.desk-chart-zoom {
    display: block; width: 100%; padding: 0; border: 0; background: none;
    cursor: zoom-in;
}
button.desk-chart-zoom:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.desk-kpi { margin: 0 0 1.25rem; }
.desk-kpi .metric-value .desk-muted { margin-left: 0.35rem; font-size: 0.8em; }
.desk-kpi .metric-card[data-color="green"] {
    background: var(--up-bg);
    border-color: var(--up-border);
}
.desk-kpi .metric-card[data-color="green"] label,
.desk-kpi .metric-card[data-color="green"] .metric-value { color: var(--semantic-up); }
.desk-kpi .metric-card[data-color="green"] .desk-muted { color: color-mix(in srgb, var(--semantic-up) 60%, var(--text-mute)); }
.desk-kpi .metric-card[data-color="red"] {
    background: var(--dn-bg);
    border-color: var(--dn-border);
}
.desk-kpi .metric-card[data-color="red"] label,
.desk-kpi .metric-card[data-color="red"] .metric-value { color: var(--semantic-down); }
.desk-kpi .metric-card[data-color="red"] .desk-muted { color: color-mix(in srgb, var(--semantic-down) 60%, var(--text-mute)); }
.desk-kpi .metric-card[data-color="white"] {
    background: var(--surface, var(--bg-base));
    border-color: var(--border);
}
.desk-kpi .metric-card[data-color="white"] .metric-value { color: var(--text); }
.desk-degraded { color: #fb923c; }
.desk-degraded-notice { border-left: 2px solid #fb923c; }
.desk-pos { color: #4ade80; }
.desk-neg { color: var(--semantic-down, #f87171); }
.desk-est { font-style: italic; }
.desk-est-pos { color: color-mix(in srgb, var(--semantic-up, #4ade80) 55%, #9a9590); }
.desk-est-neg { color: color-mix(in srgb, var(--semantic-down, #f87171) 55%, #9a9590); }
#sum-net,
#sum-max-profit,
#sum-ev { color: var(--semantic-up, #4ade80); }
#sum-max-profit.desk-est-pos { color: color-mix(in srgb, var(--semantic-up, #4ade80) 55%, #9a9590); }
#sum-max-profit.desk-est-neg { color: color-mix(in srgb, var(--semantic-down, #f87171) 55%, #9a9590); }
#sum-max-loss { color: var(--semantic-down, #f87171); }
.desk-pp-lo,
.desk-summary .metric-value.desk-pp-lo { color: var(--semantic-down, #f87171); }
.desk-pp-mid,
.desk-summary .metric-value.desk-pp-mid { color: #eab308; }
.desk-pp-ok,
.desk-summary .metric-value.desk-pp-ok { color: var(--color-info, #5599ff); }
.desk-pp-hi,
.desk-summary .metric-value.desk-pp-hi { color: var(--semantic-up, #4ade80); }
.desk-earnings-placeholder { margin-top: 0.75rem; font-style: italic; }
.desk-trades-card { margin-bottom: 1.25rem; }
.desk-trade-row { cursor: pointer; }
.desk-trade-row:hover { background: rgba(212,175,55,0.05); }
.desk-calc-embed { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.desk-calc-toolbar { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: flex-end; margin-bottom: 1rem; }
.desk-calc-toolbar #add-leg {
    margin-left: auto;
    padding: 0.4rem 0.9rem;
    min-height: 2.15rem;
    background: var(--accent, #d4af37);
    color: var(--accent-text, #111);
    border: 0;
    font-weight: 600;
}
.desk-calc-toolbar #add-leg:hover { background: var(--accent-hover, #e4c45c); }
.desk-field { display: flex; flex-direction: column; gap: 0.25rem;
    font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-mute);
    letter-spacing: 0.06em; text-transform: uppercase; }
.desk-input-sm { width: 8rem; padding: 0.4rem 0.5rem; font-size: 0.85rem; text-transform: none; flex: none; }
.desk-input-xs { width: 5.5rem; padding: 0.4rem 0.5rem; font-size: 0.85rem; text-transform: none; flex: none; }
.desk-leg-table-wrap { overflow-x: auto; margin-bottom: 1rem; }
.desk-leg-table { width: 100%; border-collapse: collapse; font-family: var(--font-mono); font-size: 0.75rem; }
.desk-leg-table th { text-align: left; color: var(--text-mute); font-weight: 500;
    padding: 0.4rem 0.55rem; border-bottom: 1px solid var(--border); white-space: nowrap; }
.desk-leg-table td { padding: 0.4rem 0.55rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
.desk-leg-table input, .desk-leg-table select {
    background: var(--bg-base); border: 1px solid var(--border);
    color: var(--text); font-family: var(--font-mono); font-size: 0.75rem;
    padding: 0.35rem 0.5rem; border-radius: var(--radius-sm);
}
.desk-leg-table select { min-width: 5.5rem; }
.desk-leg-table input[data-f="qty"] { width: calc(3ch + 1.2rem); min-width: 0; }
.desk-leg-table input[data-f="strike"],
.desk-leg-table input[data-f="premium"] { width: calc(9ch + 1.2rem); min-width: 0; }
.desk-leg-table input[data-f="qty"]::-webkit-outer-spin-button,
.desk-leg-table input[data-f="qty"]::-webkit-inner-spin-button,
.desk-leg-table input[data-f="strike"]::-webkit-outer-spin-button,
.desk-leg-table input[data-f="strike"]::-webkit-inner-spin-button,
.desk-leg-table input[data-f="premium"]::-webkit-outer-spin-button,
.desk-leg-table input[data-f="premium"]::-webkit-inner-spin-button {
    appearance: none; margin: 0;
}
.desk-leg-table input[data-f="qty"],
.desk-leg-table input[data-f="strike"],
.desk-leg-table input[data-f="premium"] {
    appearance: textfield; -moz-appearance: textfield;
}
.desk-leg-table .col-delta { color: var(--text-mute); white-space: nowrap; }
.desk-leg-remove { border: 0; background: transparent; color: var(--text-mute); cursor: pointer;
    font-family: var(--font-mono); font-size: 0.85rem; padding: 0.2rem 0.35rem; }
.desk-leg-remove:hover { color: var(--semantic-down); }
.desk-summary {
    display: flex; flex-wrap: nowrap; gap: 0.5rem; margin-bottom: 1rem;
}
.desk-summary .metric-card,
.desk-kpi .metric-card { flex: 1 1 0; min-width: 0; }
.desk-payoff-chart {
    background: var(--bg-base); border: 1px solid var(--border);
    border-radius: var(--radius-md); padding: 0.5rem; margin-bottom: 1rem;
}
.desk-payoff-toolbar {
    display: flex; justify-content: flex-end; margin-bottom: 0.35rem;
}
.desk-payoff-toolbar .desk-cta-ghost[aria-pressed="true"] {
    color: var(--bg-base); background: var(--accent, #d4af37); border-color: var(--accent, #d4af37);
}
.desk-payoff-chart svg { width: 100%; height: auto; display: block; cursor: crosshair; }
.desk-payoff-zero { stroke: #6b6560; stroke-width: 1; stroke-dasharray: 4 3; fill: none; }
.desk-payoff-spot { stroke: #d4af37; stroke-width: 1; stroke-dasharray: 3 3; fill: none; opacity: 0.7; }
.desk-payoff-line {
    fill: none; stroke: #5599ff; stroke-width: 2;
    stroke-linejoin: round; stroke-linecap: round;
}
.desk-payoff-up { fill: var(--up-bg); stroke: none; }
.desk-payoff-dn { fill: var(--dn-bg); stroke: none; }
.desk-payoff-be { stroke: var(--text-mute); stroke-width: 1.25; fill: none; }
.desk-payoff-rnd { fill: rgba(212,175,55,0.12); stroke: none; }
.desk-payoff-tick { stroke: #6b6560; stroke-width: 1; fill: none; }
.desk-payoff-label { fill: #6b6560; font-family: ui-monospace, monospace; font-size: 10px; }
.desk-payoff-spot-lbl { fill: #d4af37; font-family: ui-monospace, monospace; font-size: 10px; }
.desk-payoff-axis { fill: #a39e99; font-family: ui-monospace, monospace; font-size: 10px; }
.desk-candle-up { stroke: var(--semantic-up, #4ade80); fill: var(--semantic-up, #4ade80); stroke-width: 1; }
.desk-candle-dn { stroke: var(--semantic-down, #f87171); fill: var(--semantic-down, #f87171); stroke-width: 1; }
.desk-sigma-band { fill: rgba(212,175,55,0.10); stroke: none; }
.desk-level-pain { stroke: #eab308; stroke-width: 1; stroke-dasharray: 4 3; fill: none; opacity: 0.75; }
.desk-level-strike { stroke: #6b6560; stroke-width: 1; stroke-dasharray: 2 3; fill: none; opacity: 0.45; }
.desk-crosshair-h, .desk-crosshair-v {
    stroke: #a39e99; stroke-width: 1; stroke-dasharray: 3 2; fill: none; pointer-events: none;
}
.desk-crosshair-readout {
    fill: #e8e4e0; font-family: ui-monospace, monospace; font-size: 10px;
    pointer-events: none;
}
.desk-trade-expanded {
    margin-top: 0.875rem; padding: 0.65rem; background: #1c1917;
    border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.desk-trade-expanded-head {
    display: flex; justify-content: space-between; align-items: baseline;
    font-family: var(--font-mono); font-size: 0.75rem; margin-bottom: 0.35rem;
}
.desk-trade-expanded-title { color: var(--text-mid); }
.desk-trade-payoff-svg { width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }
@media (max-width: 640px) { .desk-chart-grid { grid-template-columns: 1fr; } }