.market-activity {
    position: relative;
    z-index: 120;
    display: flex;
    justify-content: flex-end;
    flex: 0 0 auto;
    min-height: 26px;
    padding: 0 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    --activity-color: #e52135;
}

.market-activity[data-level="quiet"] { --activity-color: #f7931a; }
.market-activity[data-level="medium"] { --activity-color: #e6c84a; }
.market-activity[data-level="busy"] { --activity-color: #26ad77; }

.market-activity-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 7px;
    min-height: 26px;
    border: 0;
    background: transparent;
    color: var(--text-primary);
    font: 600 11px var(--font-body);
    cursor: pointer;
    white-space: nowrap;
}

.market-activity-toggle:focus-visible {
    outline: 2px solid var(--accent-light);
    outline-offset: -2px;
}

.market-activity-dot, .market-activity-row-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    flex: 0 0 7px;
    border-radius: 50%;
    background: var(--activity-color);
}

.market-activity-time {
    color: var(--text-secondary);
    font: 11px var(--font-mono);
}

/* One live liquidity strip shares the activity row without covering the chart. */
.liquidity-inline {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    min-width: 0;
    margin-left: 3px;
    padding-left: 9px;
    border-left: 1px solid var(--border-color);
    color: var(--text-secondary);
    font: 11px var(--font-mono);
}
.liquidity-inline-label { font-weight: 700; letter-spacing: .03em; }
.liquidity-track { position: relative; display: block; width: 42px; height: 5px; flex: 0 0 42px; border-radius: 3px; background: linear-gradient(90deg, #d94c54, #dca958 50%, #39ae79); opacity: .4; }
.liquidity-inline.is-live .liquidity-track { opacity: 1; }
.liquidity-marker { display: none; position: absolute; top: -2px; left: 50%; width: 3px; height: 9px; transform: translateX(-50%); border-radius: 2px; background: #fff; box-shadow: 0 0 0 1px #161b22; }
.liquidity-inline.is-live .liquidity-marker { display: block; }
.liquidity-value { min-width: 18px; color: var(--text-primary); text-align: right; }
.liquidity-inline.is-drop .liquidity-value { color: #d94c54; }
.liquidity-coverage { color: var(--text-muted); }
.liquidity-detail { margin: 7px 0 9px; padding: 8px; border: 1px solid var(--border-color); background: var(--bg-tertiary); font: 11px/1.45 var(--font-body); }
.liquidity-detail strong { display: block; margin-bottom: 4px; }
.liquidity-detail p { margin: 4px 0; color: var(--text-secondary); }
.liquidity-detail .liquidity-venue { color: var(--text-primary); }

.market-activity-chevron {
    width: 5px;
    height: 5px;
    border-right: 1px solid var(--text-secondary);
    border-bottom: 1px solid var(--text-secondary);
    transform: rotate(45deg) translateY(-2px);
}

.market-activity-toggle[aria-expanded="true"] .market-activity-chevron {
    transform: rotate(225deg) translateY(-2px);
}

.market-activity-details {
    position: absolute;
    top: 100%;
    right: 12px;
    width: min(340px, calc(100vw - 24px));
    max-height: min(62vh, 520px);
    overflow-y: auto;
    padding: 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 28px rgba(0, 0, 0, .45);
}

.market-activity-details[hidden] { display: none; }
.market-activity-heading { font-size: 12px; font-weight: 700; }
.market-activity-context { margin-top: 5px; font-size: 11px; color: var(--text-primary); }
.market-activity-source { margin: 5px 0 9px; font-size: 11px; color: var(--text-secondary); }
.market-activity-schedule { display: grid; gap: 1px; }
.market-activity-row {
    display: grid;
    grid-template-columns: 45px 8px 74px 1fr;
    align-items: center;
    gap: 6px;
    min-height: 23px;
    padding: 2px 4px;
    font-size: 11px;
    color: var(--text-secondary);
}
.market-activity-row.is-current { background: var(--bg-tertiary); color: var(--text-primary); }
.market-activity-row-time { font-family: var(--font-mono); }
.market-activity-row-label { color: var(--text-primary); }
.market-activity-row-context { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.market-activity-row[data-level="very-quiet"] { --activity-color: #e52135; }
.market-activity-row[data-level="quiet"] { --activity-color: #f7931a; }
.market-activity-row[data-level="medium"] { --activity-color: #e6c84a; }
.market-activity-row[data-level="busy"] { --activity-color: #26ad77; }

@media (max-width: 480px) {
    .market-activity { padding: 0 12px; min-height: 24px; }
    .market-activity-toggle { width: 100%; min-width: 0; min-height: 24px; justify-content: flex-start; gap: 5px; font-size: 11px; }
    .market-activity-label { margin-right: 0; }
    .market-activity-time { margin-left: auto; }
    .liquidity-inline { gap: 2px; margin-left: 0; padding-left: 5px; font-size: 11px; }
    .liquidity-track { width: 30px; flex-basis: 30px; }
    .liquidity-value { min-width: 15px; }
    .market-activity-details { right: 8px; max-height: min(55dvh, 460px); }
}

/* Desktop and tablet: the activity widget sits at the right end of the Rules
   row instead of alone on a row of its own. */
.info-strip { display: flex; flex-direction: column; }

@media (min-width: 769px) {
    .info-strip {
        flex-direction: row-reverse;
        align-items: stretch;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border-color);
    }
    .info-strip > [data-rules-ticker] { flex: 1 1 auto; min-width: 0; }
    .info-strip > [data-rules-ticker] .rt-ticker { border-bottom: 0; }
    .info-strip > .market-activity {
        border-bottom: 0;
        border-left: 1px solid var(--border-color);
        padding: 0 12px;
    }
}

.liquidity-more { margin-top: 6px; }
.liquidity-more summary {
    cursor: pointer;
    color: var(--accent-light);
    font-weight: 600;
    list-style-position: inside;
}
.liquidity-more[open] summary { margin-bottom: 4px; }