:root {
    color-scheme: dark;

    --background: #131722;
    --panel: #1e222d;
    --panel-hover: #2a2e39;
    --border: #2a2e39;
    --text: #d1d4dc;
    --muted: #787b86;
    --blue: #2962ff;
    --green: #089981;
    --red: #f23645;
    --warning: #f0b90b;
}

* {
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    height: 100%;
    margin: 0;
    overflow: hidden;
    background: var(--background);
    color: var(--text);
    font-family:
        Inter,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
}

button {
    color: inherit;
    font: inherit;
}

.workspace {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    grid-template-rows: 52px minmax(0, 1fr) 38px;
    width: 100%;
    height: 100%;
}

.topbar {
    z-index: 10;
    grid-column: 1 / 3;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-width: 0;
    border-bottom: 1px solid var(--border);
    background: var(--panel);
}

.instrument-panel,
.toolbar-center,
.connection-panel {
    display: flex;
    align-items: center;
    height: 100%;
}

.instrument-button,
.timeframe-button,
.toolbar-button {
    height: 36px;
    margin: 0 4px;
    padding: 0 12px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    cursor: pointer;
}

.instrument-button {
    display: flex;
    align-items: center;
    gap: 9px;
    min-width: 175px;
    text-align: left;
}

.instrument-button:hover,
.timeframe-button:hover,
.toolbar-button:hover,
.drawing-button:hover,
.range-buttons button:hover {
    background: var(--panel-hover);
}

.instrument-button small {
    display: block;
    margin-top: 2px;
    color: var(--muted);
    font-size: 11px;
}

.instrument-icon {
    display: inline-grid;
    place-items: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: #f7931a;
    color: #ffffff;
    font-weight: 700;
}

.timeframe-button.active {
    background: var(--blue);
    color: #ffffff;
}

.connection-panel {
    gap: 7px;
    padding: 0 14px;
    color: var(--muted);
    font-size: 12px;
    white-space: nowrap;
}

.connection-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.connection-dot.loading {
    background: var(--warning);
}

.connection-dot.online {
    background: var(--green);
}

.connection-dot.offline {
    background: var(--red);
}

.left-toolbar {
    z-index: 9;
    grid-column: 1;
    grid-row: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding-top: 7px;
    border-right: 1px solid var(--border);
    background: var(--panel);
}

.drawing-button {
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    cursor: pointer;
    font-size: 19px;
}

.drawing-button.active {
    background: var(--panel-hover);
    color: #ffffff;
}

.drawing-button.disabled {
    color: #666a75;
    cursor: default;
}

.chart-area {
    position: relative;
    grid-column: 2;
    grid-row: 2;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    background: var(--background);
}

#chart {
    width: 100%;
    height: 100%;
}

.ohlc-panel {
    position: absolute;
    z-index: 5;
    top: 10px;
    left: 12px;
    pointer-events: none;
    font-size: 12px;
}

.ohlc-title {
    display: flex;
    gap: 5px;
    align-items: center;
}

.ohlc-values {
    min-height: 18px;
    margin-top: 5px;
    color: var(--muted);
}

.incomplete-badge {
    position: absolute;
    z-index: 5;
    top: 11px;
    right: 80px;
    padding: 5px 8px;
    border: 1px solid rgba(240, 185, 11, 0.55);
    border-radius: 5px;
    background: rgba(240, 185, 11, 0.12);
    color: #f8d45c;
    pointer-events: none;
    font-size: 11px;
}

.chart-message {
    position: absolute;
    z-index: 20;
    top: 50%;
    left: 50%;
    min-width: 260px;
    max-width: 520px;
    padding: 16px 20px;
    transform: translate(-50%, -50%);
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel);
    text-align: center;
}

.hidden {
    display: none !important;
}

.rangebar {
    z-index: 10;
    grid-column: 1 / 3;
    grid-row: 3;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--border);
    background: var(--panel);
}

.range-buttons,
.status-panel {
    display: flex;
    align-items: center;
    height: 100%;
}

.range-buttons {
    padding-left: 52px;
}

.range-buttons button {
    height: 28px;
    margin: 0 2px;
    padding: 0 9px;
    border: 0;
    border-radius: 5px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font-size: 12px;
}

.range-buttons button.active {
    background: var(--panel-hover);
    color: #ffffff;
}

.datetime-jump {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-left: 10px;
}

.datetime-jump input {
    height: 26px;
    box-sizing: border-box;
    border: 1px solid var(--border);
    border-radius: 5px;
    padding: 0 7px;
    background: var(--panel);
    color: var(--text);
    font-size: 11px;
    color-scheme: dark;
}

.datetime-jump button {
    white-space: nowrap;
}


.status-panel {
    gap: 16px;
    padding-right: 14px;
    color: var(--muted);
    font-size: 11px;
}

@media (max-width: 760px) {
    .toolbar-center {
        display: none;
    }

    .connection-panel {
        padding-right: 7px;
    }

    .range-buttons {
        padding-left: 4px;
    }

    .range-buttons button {
        padding: 0 5px;
    }

    #rangeStatus {
        display: none;
    }
}


/* Слой ручной разметки */

.drawings-layer {
    position: absolute;
    z-index: 5;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
    pointer-events: none;
}

.chart-drawing-line {
    fill: none;
    stroke: #2962ff;
    stroke-width: 2;
    stroke-linecap: round;
    vector-effect: non-scaling-stroke;
}

.chart-drawing-line.preview {
    opacity: 0.72;
    stroke-dasharray: 7 5;
}

.chart-drawing-point {
    fill: #131722;
    stroke: #2962ff;
    stroke-width: 2;
    vector-effect: non-scaling-stroke;
}

.drawing-hint {
    position: absolute;
    z-index: 12;
    left: 50%;
    bottom: 14px;
    transform: translateX(-50%);
    padding: 7px 11px;
    border: 1px solid #363a45;
    border-radius: 6px;
    background: rgba(30, 34, 45, 0.96);
    color: #d1d4dc;
    pointer-events: none;
    font-size: 12px;
    white-space: nowrap;
}

.chart-area.drawing-mode {
    cursor: crosshair;
}

.drawing-button.saving {
    opacity: 0.55;
    cursor: wait;
}


/* Выбор и удаление объектов */

.chart-drawing-line.selected {
    stroke: #f0b90b;
    stroke-width: 3;
    filter: drop-shadow(0 0 3px rgba(240, 185, 11, 0.55));
}

.chart-drawing-point.selected {
    fill: #f0b90b;
    stroke: #131722;
    stroke-width: 2;
}

.drawing-button.delete-ready {
    color: #f23645;
}

.drawing-button.delete-ready:hover {
    background: rgba(242, 54, 69, 0.15);
}

.drawing-button:disabled {
    opacity: 0.38;
    cursor: default;
}

.drawing-button:disabled:hover {
    background: transparent;
}


/* История действий */

.history-button {
    min-width: 36px;
    padding: 0 9px;
    font-size: 21px;
    line-height: 1;
}

.history-button:disabled {
    opacity: 0.32;
    cursor: default;
}

.history-button:disabled:hover {
    background: transparent;
}


/* Редактирование трендовой линии */

.chart-area.line-edit-ready {
    cursor: grab;
}

.chart-area.point-edit-ready {
    cursor: pointer;
}

.chart-area.dragging-line {
    cursor: grabbing;
}

.chart-area.dragging-point {
    cursor: crosshair;
}

.chart-drawing-line.dragging {
    opacity: 0.88;
}

.chart-drawing-point.editable {
    r: 5px;
}

.chart-drawing-point.dragging {
    fill: #ffffff;
    stroke: #f0b90b;
    stroke-width: 3;
}


/* Переключение таймфреймов */

.timeframe-buttons {
    display: flex;
    align-items: center;
    min-width: 0;
    height: 100%;
    overflow-x: auto;
    scrollbar-width: none;
}

.timeframe-buttons::-webkit-scrollbar {
    display: none;
}

.timeframe-buttons .timeframe-button {
    flex: 0 0 auto;
    min-width: 34px;
    padding: 0 8px;
}

@media (max-width: 1050px) {
    .instrument-button {
        min-width: 150px;
    }

    .timeframe-buttons .timeframe-button {
        min-width: 31px;
        margin-right: 1px;
        margin-left: 1px;
        padding-right: 6px;
        padding-left: 6px;
    }
}


/* ============================================================
 * Визуализация крупных заявок
 * ============================================================ */

.plates-controls {
    display: flex;
    align-items: center;
    gap: 5px;
    height: 100%;
    margin-left: 6px;
    padding-left: 8px;
    border-left: 1px solid var(--border);
}

.plates-toggle.active {
    background: rgba(41, 98, 255, 0.22);
    color: #ffffff;
}

.plates-toggle:not(.active) {
    color: var(--muted);
}

.plates-select,
.plates-number {
    height: 30px;
    border: 1px solid var(--border);
    border-radius: 5px;
    outline: none;
    background: #131722;
    color: var(--text);
    font: inherit;
    font-size: 12px;
}

.plates-select {
    width: 105px;
    padding: 0 7px;
}

.plates-number {
    width: 54px;
    padding: 0 5px;
    text-align: right;
}

.plates-minimum-label {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--muted);
    font-size: 11px;
    white-space: nowrap;
}

.plates-status {
    min-width: 45px;
    color: var(--muted);
    font-size: 11px;
    white-space: nowrap;
}

.plates-layer {
    position: absolute;
    z-index: 3;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
    pointer-events: none;
}

.chart-plate-line {
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    vector-effect: non-scaling-stroke;
}

.chart-plate-line.data-gap {
    opacity: 0.55;
    stroke-dasharray: 5 4;
}

.chart-plate-line.source-end {
    stroke-dasharray: 2 4;
}

.chart-plate-line.hovered {
    stroke-width: 4px !important;
    filter: drop-shadow(0 0 3px currentColor);
}

.chart-plate-point.buy {
    fill: #089981;
}

.chart-plate-point.sell {
    fill: #f23645;
}

.chart-plate-point {
    stroke: #131722;
    stroke-width: 1;
    vector-effect: non-scaling-stroke;
}

.chart-plate-label {
    paint-order: stroke;
    stroke: rgba(19, 23, 34, 0.96);
    stroke-width: 3px;
    stroke-linejoin: round;
    fill: #d1d4dc;
    font-size: 10px;
    pointer-events: none;
    user-select: none;
}

@media (max-width: 1180px) {
    .plates-status {
        display: none;
    }

    .plates-select {
        width: 88px;
    }
}

@media (max-width: 980px) {
    .plates-controls {
        display: none;
    }
}


/* ============================================================
 * Тепловая карта полной книги заявок
 * ============================================================
 */

.heatmap-controls {
    display: flex;
    align-items: center;
    gap: 7px;
    min-width: 0;
}

.heatmap-toggle.active {
    border-color: rgba(240, 185, 11, 0.75);
    background: rgba(240, 185, 11, 0.16);
    color: #f0b90b;
}

.heatmap-control-label {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--muted);
    font-size: 11px;
    white-space: nowrap;
}

.heatmap-number {
    width: 58px;
    padding: 3px 5px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--panel);
    color: var(--text);
    text-align: right;
}

.heatmap-opacity {
    width: 72px;
}

.heatmap-status {
    min-width: 60px;
    color: var(--muted);
    font-size: 11px;
    white-space: nowrap;
}

.heatmap-layer {
    position: absolute;
    z-index: 3;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

#chart {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
}

.plates-layer {
    z-index: 4;
}


/* ============================================================
 * Подсказка тепловой карты
 * ============================================================
 */

.heatmap-tooltip {
    position: absolute;
    z-index: 7;
    min-width: 190px;
    max-width: 260px;
    padding: 9px 11px;
    border: 1px solid var(--border);
    border-left-width: 3px;
    border-radius: 6px;
    background: rgba(19, 23, 34, 0.96);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
    color: var(--text);
    pointer-events: none;
    font-size: 12px;
    line-height: 1.45;
    white-space: nowrap;
}

.heatmap-tooltip[hidden] {
    display: none;
}

.heatmap-tooltip.buy {
    border-left-color: rgba(8, 153, 129, 0.95);
}

.heatmap-tooltip.sell {
    border-left-color: rgba(242, 54, 69, 0.95);
}

.heatmap-tooltip-title {
    margin-bottom: 5px;
    color: #ffffff;
    font-weight: 600;
}

.heatmap-tooltip-row {
    display: flex;
    justify-content: space-between;
    gap: 14px;
}

.heatmap-tooltip-label {
    color: var(--muted);
}

.heatmap-tooltip-value {
    color: var(--text);
    text-align: right;
}


/* ============================================================
 * Инспектор плит
 * ============================================================
 */

.plates-tooltip {
    position: absolute;
    z-index: 8;
    min-width: 260px;
    max-width: 360px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-left-width: 3px;
    border-radius: 6px;
    background: rgba(19, 23, 34, 0.97);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.38);
    color: var(--text);
    pointer-events: none;
    font-size: 12px;
    line-height: 1.4;
    white-space: nowrap;
}

.plates-tooltip[hidden] {
    display: none;
}

.plates-tooltip.buy {
    border-left-color: rgba(8, 153, 129, 0.95);
}

.plates-tooltip.sell {
    border-left-color: rgba(242, 54, 69, 0.95);
}

.plates-tooltip-title {
    margin-bottom: 6px;
    color: #ffffff;
    font-weight: 600;
}

.plates-tooltip-row {
    display: flex;
    justify-content: space-between;
    gap: 18px;
}

.plates-tooltip-label {
    color: var(--muted);
}

.plates-tooltip-value {
    color: var(--text);
    text-align: right;
}


/* ============================================================
 * Управление обновлением снимков стакана
 * ============================================================
 */

.orderbook-refresh-controls {
    display: flex;
    align-items: center;
    gap: 7px;
    min-width: 0;
}

.orderbook-refresh-label {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--muted);
    font-size: 11px;
    white-space: nowrap;
}

.orderbook-refresh-select {
    min-width: 92px;
    padding: 4px 6px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--panel);
    color: var(--text);
    font-size: 12px;
}

.orderbook-refresh-button:disabled {
    cursor: wait;
    opacity: 0.65;
}

.orderbook-refresh-status {
    min-width: 112px;
    color: var(--muted);
    font-size: 11px;
    white-space: nowrap;
}

.orderbook-refresh-status.loading {
    color: #f0b90b;
}

.orderbook-refresh-status.success {
    color: #26a69a;
}

.orderbook-refresh-status.error {
    color: #f23645;
}


/* Переключатель шкалы тепловой карты */

.heatmap-scale-select {
    min-width: 106px;
    padding: 3px 5px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--panel);
    color: var(--text);
    font-size: 11px;
}

/* ============================================================
 * Ступенчатый квадрат Ганна
 * ============================================================
 */

.gann-step-panel {
    position: absolute;
    z-index: 40;
    top: 62px;
    left: 16px;
    width: 240px;
    padding: 12px;
    border: 1px solid rgba(120, 130, 150, 0.45);
    border-radius: 8px;
    background: rgba(20, 24, 32, 0.96);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
    display: grid;
    gap: 9px;
    font-size: 12px;
}

.gann-step-panel.hidden {
    display: none;
}

.gann-step-title {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 2px;
}

.gann-step-panel label {
    display: grid;
    grid-template-columns: 1fr 110px;
    align-items: center;
    gap: 8px;
}

.gann-step-panel select,
.gann-step-panel input[type="number"] {
    width: 100%;
    min-width: 0;
    padding: 5px 6px;
    border: 1px solid rgba(120, 130, 150, 0.45);
    border-radius: 5px;
    background: rgba(10, 14, 20, 0.9);
    color: inherit;
}

.gann-step-panel .gann-step-checkbox {
    grid-template-columns: 18px 1fr;
    justify-content: start;
}

.gann-step-panel .gann-step-checkbox input {
    margin: 0;
}

.chart-gann-level {
    stroke: #d6a23a;
    stroke-width: 1.2;
    vector-effect: non-scaling-stroke;
    pointer-events: none;
}

.chart-gann-level.selected {
    stroke-width: 2;
}

.chart-gann-level.preview {
    opacity: 0.55;
    stroke-dasharray: 5 4;
}

.chart-gann-label {
    fill: #e2b95f;
    font-size: 11px;
    font-family: sans-serif;
    pointer-events: none;
    paint-order: stroke;
    stroke: rgba(15, 18, 24, 0.9);
    stroke-width: 3px;
    stroke-linejoin: round;
}

.chart-gann-level {
    stroke: #d6a23a;
    stroke-width: 1.2;
    vector-effect: non-scaling-stroke;
    pointer-events: none;
}

.chart-gann-level.selected {
    stroke-width: 2;
}

.chart-gann-level.preview {
    opacity: 0.55;
    stroke-dasharray: 5 4;
}

.chart-gann-label {
    fill: #e2b95f;
    font-size: 11px;
    font-family: sans-serif;
    pointer-events: none;
    paint-order: stroke;
    stroke: rgba(15, 18, 24, 0.9);
    stroke-width: 3px;
    stroke-linejoin: round;
}

.chart-gann-width-handle {
    fill: #f0b90b;
    stroke: #131722;
    stroke-width: 2;
    vector-effect: non-scaling-stroke;
}

.chart-gann-width-handle.dragging {
    fill: #ffffff;
    stroke: #f0b90b;
    stroke-width: 3;
}

.chart-gann-width-guide {
    stroke: rgba(240, 185, 11, 0.65);
    stroke-width: 1;
    stroke-dasharray: 4 4;
    vector-effect: non-scaling-stroke;
    pointer-events: none;
}

.chart-gann-label.selected {
    fill: #f0b90b;
    font-weight: 600;
}

.chart-area.dragging-gann-width {
    cursor: ew-resize;
}

.gann-levels-details {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 6px;
}

.gann-levels-details summary {
    cursor: pointer;
    color: #d1d4dc;
    font-size: 12px;
}

.gann-level-actions {
    display: flex;
    gap: 4px;
    margin: 7px 0;
}

.gann-level-actions button {
    flex: 1;
    padding: 4px;
    border: 1px solid #434651;
    border-radius: 4px;
    background: #242832;
    color: #d1d4dc;
    cursor: pointer;
    font-size: 10px;
}

.gann-individual-levels {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    max-height: 170px;
    overflow-y: auto;
}

.gann-angle-checkbox {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: 11px;
}

.gann-apply-button {
    width: 100%;
    padding: 6px;
    border: 1px solid #5f4b12;
    border-radius: 4px;
    background: rgba(240, 185, 11, 0.12);
    color: #f0b90b;
    cursor: pointer;
}

.gann-apply-button:disabled {
    opacity: 0.4;
    cursor: default;
}

/* ============================================================
 * Разрешение тепловой карты
 * ============================================================
 */

.heatmap-resolution-select {
    min-width: 92px;
    height: 30px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--panel-background);
    color: var(--text-color);
    padding: 0 6px;
}

.heatmap-auto-button {
    min-width: 58px;
}

.heatmap-control-label {
    white-space: nowrap;
}



/* ============================================================
 * Liquidation levels
 * REAL = exchange forceOrder snapshots
 * EST  = calculated scenario zones
 * ============================================================ */

.liquidations-controls {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
}

.liquidations-toggle.active {
    border-color: rgba(240, 185, 11, 0.78);
    background: rgba(240, 185, 11, 0.15);
}

.liquidations-select {
    height: 28px;
    max-width: 104px;
    padding: 2px 5px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--panel);
    color: var(--text);
    font-size: 11px;
}

.liquidations-status {
    max-width: 210px;
    overflow: hidden;
    color: var(--muted);
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.liquidations-layer {
    position: absolute;
    z-index: 4;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
    pointer-events: none;
}

.liq-est-zone {
    fill: rgba(240, 185, 11, 0.28);
}

.liq-est-line {
    stroke: rgba(240, 185, 11, 0.9);
    stroke-width: 1.25;
    vector-effect: non-scaling-stroke;
}

.liq-est-line.long {
    stroke-dasharray: 7 4;
}

.liq-est-line.short {
    stroke-dasharray: 2 4;
}

.liq-est-label {
    fill: #f0b90b;
    stroke: rgba(19, 23, 34, 0.96);
    stroke-width: 3px;
    paint-order: stroke;
    font-size: 10px;
    font-weight: 600;
    pointer-events: none;
    user-select: none;
}

.liq-real-point {
    stroke: rgba(19, 23, 34, 0.96);
    stroke-width: 1.5px;
    vector-effect: non-scaling-stroke;
}

.liq-real-point.long {
    fill: rgba(242, 54, 69, 0.9);
}

.liq-real-point.short {
    fill: rgba(41, 98, 255, 0.9);
}

.liq-real-label {
    stroke: rgba(19, 23, 34, 0.96);
    stroke-width: 3px;
    paint-order: stroke;
    font-size: 10px;
    font-weight: 700;
    pointer-events: none;
    user-select: none;
}

.liq-real-label.long {
    fill: #f23645;
}

.liq-real-label.short {
    fill: #2962ff;
}

@media (max-width: 1480px) {
    .liquidations-status {
        display: none;
    }

    .liquidations-select {
        max-width: 88px;
    }
}

@media (max-width: 1120px) {
    .liquidations-controls {
        display: none;
    }
}


/* ============================================================
 * Визуальные слои и стили
 * ============================================================ */

.visual-settings-control {
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
}

.visual-settings-button[aria-expanded="true"] {
    background: var(--panel-hover);
    color: #ffffff;
}

.visual-settings-panel {
    position: absolute;
    z-index: 60;
    top: calc(100% + 6px);
    right: 0;
    width: min(390px, calc(100vw - 24px));
    max-height: min(720px, calc(100vh - 90px));
    overflow: auto;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: rgba(30, 34, 45, 0.985);
    box-shadow: 0 12px 34px rgba(0, 0, 0, 0.42);
}

.visual-settings-panel[hidden] {
    display: none;
}

.visual-settings-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.visual-settings-title {
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
}

.visual-settings-close {
    width: 28px;
    height: 28px;
    padding: 0;
    border: 0;
    border-radius: 5px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font-size: 18px;
}

.visual-settings-close:hover {
    background: var(--panel-hover);
    color: #ffffff;
}

.visual-settings-section {
    padding: 10px 0;
    border-top: 1px solid var(--border);
}

.visual-settings-section:first-of-type {
    border-top: 0;
}

.visual-settings-section-title {
    margin-bottom: 8px;
    color: var(--text);
    font-size: 12px;
    font-weight: 700;
}

.visual-settings-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 8px 10px;
}

.visual-settings-field {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 7px;
    min-width: 0;
    color: var(--muted);
    font-size: 11px;
}

.visual-settings-field.wide {
    grid-column: 1 / -1;
    grid-template-columns:
        minmax(0, 1fr)
        118px
        38px;
}

.visual-settings-field input[type="color"] {
    width: 34px;
    height: 26px;
    padding: 1px;
    border: 1px solid var(--border);
    border-radius: 5px;
    background: var(--background);
    cursor: pointer;
}

.visual-settings-field.has-color-presets {
    align-content: start;
}

.visual-color-presets {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 3px;
    margin-top: 1px;
}

.visual-color-preset {
    width: 17px;
    height: 17px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 4px;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.22);
    cursor: pointer;
}

.visual-color-preset:hover {
    transform: scale(1.08);
    border-color: rgba(255, 255, 255, 0.7);
}

.visual-color-preset.active {
    outline: 2px solid #ffffff;
    outline-offset: 1px;
}

.visual-settings-field input[type="range"] {
    width: 118px;
    margin: 0;
}

.visual-settings-field output {
    min-width: 34px;
    color: var(--text);
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.visual-settings-check {
    display: flex;
    align-items: center;
    gap: 7px;
    grid-column: 1 / -1;
    color: var(--muted);
    font-size: 11px;
}

.visual-layer-caption {
    margin-bottom: 7px;
    color: var(--muted);
    font-size: 10px;
}

.visual-layer-list {
    display: grid;
    gap: 5px;
}

.visual-layer-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 30px 30px;
    align-items: center;
    gap: 4px;
    min-height: 32px;
    padding: 4px 6px 4px 9px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--background);
    color: var(--text);
    font-size: 11px;
}

.visual-layer-move {
    width: 28px;
    height: 24px;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--panel);
    color: var(--text);
    cursor: pointer;
}

.visual-layer-move:hover:not(:disabled) {
    background: var(--panel-hover);
}

.visual-layer-move:disabled {
    opacity: 0.3;
    cursor: default;
}

.visual-settings-actions {
    display: flex;
    justify-content: flex-end;
    padding-top: 10px;
    border-top: 1px solid var(--border);
}

.visual-settings-reset {
    min-height: 30px;
    padding: 0 10px;
    border: 1px solid var(--border);
    border-radius: 5px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font-size: 11px;
}

.visual-settings-reset:hover {
    background: var(--panel-hover);
    color: #ffffff;
}

@media (max-width: 1180px) {
    .visual-settings-panel {
        right: -80px;
    }
}

/* Content-fit two-row topbar: enabled by JS only when one row cannot fit. */
.workspace.topbar-two-row {
    grid-template-rows: 88px minmax(0, 1fr) 38px;
}

.workspace.topbar-two-row .topbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: 44px 44px;
    align-items: center;
    overflow: visible;
}

.workspace.topbar-two-row .instrument-panel {
    grid-column: 1;
    grid-row: 1;
    min-width: 0;
    height: 44px;
    overflow: visible;
}

.workspace.topbar-two-row .connection-panel {
    grid-column: 2;
    grid-row: 1;
    height: 44px;
    padding-right: 10px;
}

.workspace.topbar-two-row .toolbar-center {
    grid-column: 1 / -1;
    grid-row: 2;
    display: flex;
    align-items: center;
    width: 100%;
    min-width: 0;
    height: 44px;
    padding: 0 4px;
    overflow: visible;
    white-space: nowrap;
}

.workspace.topbar-two-row .toolbar-center .toolbar-button {
    height: 32px;
    margin: 0 1px;
    padding: 0 7px;
    font-size: 12px;
}

.workspace.topbar-two-row .orderbook-refresh-controls,
.workspace.topbar-two-row .plates-controls,
.workspace.topbar-two-row .heatmap-controls,
.workspace.topbar-two-row .liquidations-controls {
    gap: 3px;
}

.workspace.topbar-two-row .orderbook-refresh-controls {
    margin-left: 2px;
}

.workspace.topbar-two-row .orderbook-refresh-select {
    min-width: 78px;
    padding: 3px 4px;
}

.workspace.topbar-two-row .plates-controls {
    margin-left: 2px;
    padding-left: 4px;
}

.workspace.topbar-two-row .plates-select {
    width: 82px;
}

.workspace.topbar-two-row .plates-number {
    width: 48px;
}

.workspace.topbar-two-row .heatmap-control-caption {
    display: none;
}

.workspace.topbar-two-row .heatmap-controls {
    flex: 0 1 auto;
    gap: 2px;
}

.workspace.topbar-two-row .heatmap-resolution-select {
    width: 62px;
    min-width: 62px;
    padding: 0 3px;
}

.workspace.topbar-two-row #heatmapCoverageMode {
    width: 108px;
    min-width: 108px;
}

.workspace.topbar-two-row .heatmap-number {
    width: 52px;
}

.workspace.topbar-two-row .heatmap-opacity {
    width: 58px;
}

.workspace.topbar-two-row .heatmap-scale-select {
    min-width: 88px;
}

.workspace.topbar-two-row .liquidations-select {
    max-width: 88px;
    padding-right: 3px;
    padding-left: 3px;
}

.workspace.topbar-two-row .orderbook-refresh-status,
.workspace.topbar-two-row .plates-status,
.workspace.topbar-two-row .heatmap-status,
.workspace.topbar-two-row .liquidations-status {
    display: none;
}

.workspace.topbar-two-row .instrument-button {
    min-width: 160px;
    margin-right: 2px;
}

.workspace.topbar-two-row .timeframe-buttons .timeframe-button {
    min-width: 31px;
    margin-right: 1px;
    margin-left: 1px;
    padding-right: 6px;
    padding-left: 6px;
}

/* In two-row mode the View/Layers button sits near the left edge.
 * Anchor its popup to the button's left edge so the panel stays on-screen. */
.workspace.topbar-two-row .visual-settings-panel {
    left: 0;
    right: auto;
}