.spread-page {
    background: var(--bg-app);
    color: var(--text-main);
    font-family: var(--font-main);
    --spread-pad-x: 12px;
    --spread-pad-y: 10px;
    --spread-panel-gap: 12px;
    --spread-field-radius: 12px;
    --spread-safe-top: max(calc(var(--safe-area-top) + var(--content-safe-area-top)), env(safe-area-inset-top, 0px));
    --spread-safe-right: max(calc(var(--safe-area-right) + var(--content-safe-area-right)), env(safe-area-inset-right, 0px));
    --spread-safe-bottom: max(calc(var(--safe-area-bottom) + var(--content-safe-area-bottom)), env(safe-area-inset-bottom, 0px));
    --spread-safe-left: max(calc(var(--safe-area-left) + var(--content-safe-area-left)), env(safe-area-inset-left, 0px));
}

.spread-app {
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    gap: var(--spread-panel-gap);
    padding: calc(var(--spread-pad-y) + var(--spread-safe-top))
        calc(var(--spread-pad-x) + var(--spread-safe-right))
        calc(var(--spread-pad-y) + 8px + var(--spread-safe-bottom))
        calc(var(--spread-pad-x) + var(--spread-safe-left));
    box-sizing: border-box;
}

.spread-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding-bottom: 6px;
    border-bottom: none;
}

.spread-icon-btn {
    background: transparent;
    border: none;
    color: var(--text-main);
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.spread-icon-btn:active {
    background: var(--bg-secondary);
}

.spread-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
}

.spread-symbol {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.4px;
}

.spread-values {
    font-size: 11px;
    color: var(--text-muted);
    display: flex;
    gap: 6px;
    font-variant-numeric: tabular-nums;
}

.spread-direct {
    color: var(--green);
    font-weight: 600;
}

.spread-reverse {
    color: var(--text-muted);
}

.spread-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.4fr);
    gap: var(--spread-panel-gap);
    flex: 1 1 auto;
    min-height: 0;
    min-width: 0;
    align-items: stretch;
}

.spread-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 0;
    min-width: 0;
    overflow: auto;
    width: 100%;
    max-width: 100%;
    padding-right: 8px;
    border-right: 1px solid var(--border-light);
}

.spread-form,
.spread-form * {
    box-sizing: border-box;
}

.spread-selectors {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.spread-select {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.spread-label {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.spread-select-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.spread-select-native {
    appearance: none;
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--spread-field-radius);
    color: var(--text-main);
    font-size: 12px;
    padding: 7px 28px 7px 10px;
    outline: none;
}

.spread-select-wrap .material-icons {
    position: absolute;
    right: 6px;
    font-size: 16px;
    color: var(--text-muted);
    pointer-events: none;
}

.spread-status {
    font-size: 10px;
    color: var(--text-muted);
}

.spread-status.hidden {
    display: none;
}

.spread-books {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 0;
    min-width: 0;
    overflow: hidden;
    max-width: 180px;
    width: 100%;
    justify-self: end;
    padding-left: 8px;
    border-left: 1px solid var(--border-light);
}

.spread-books-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1 1 auto;
    min-height: 0;
    min-width: 0;
}

.spread-book {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1 1 0;
    min-height: 0;
}

.spread-book-head {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 9px;
    color: var(--text-muted);
    text-transform: uppercase;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border-light);
}

.spread-book-title {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    min-width: 0;
    flex: 1 1 auto;
}

.spread-book-title-main {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    min-width: 0;
    flex: 1 1 auto;
}

.spread-ex-link {
    font-weight: 600;
    color: var(--text-main);
    background: transparent;
    border: none;
    padding: 0;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    cursor: default;
}

.spread-ex-link.is-link {
    cursor: pointer;
    text-decoration: underline;
    text-decoration-style: dotted;
}

.spread-ex-link.is-link:active {
    opacity: 0.7;
}

.spread-select-inline {
    position: relative;
    width: 22px;
    height: 18px;
    border-radius: 6px;
    border: 1px solid var(--border-light);
    background: var(--bg-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.spread-select-inline .material-icons {
    font-size: 14px;
    color: var(--text-muted);
    pointer-events: none;
}

.spread-select-inline .spread-select-native {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    padding: 0;
    border: none;
    background: transparent;
}

.spread-book-title .spread-select-inline {
    margin-left: auto;
}

.spread-book-side {
    font-size: 10px;
    letter-spacing: 0.4px;
    margin-left: auto;
}

.spread-book-side.long {
    color: var(--green);
}

.spread-book-side.short {
    color: var(--red);
}

.spread-book-price {
    font-size: 10px;
    font-weight: 600;
    font-family: monospace;
    text-align: left;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.3px;
}

.spread-book-price.long {
    color: var(--green);
}

.spread-book-price.short {
    color: var(--red);
}

.spread-book-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 9px;
    color: var(--text-muted);
}

.spread-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.spread-meta-item {
    display: flex;
    flex-direction: column;
    gap: 1px;
    flex: 1 1 0;
    min-width: 0;
}

.spread-meta-item.full {
    flex: 1 1 100%;
}

.spread-meta-label {
    font-size: 8px;
    text-transform: uppercase;
    letter-spacing: 0.35px;
}

.spread-meta-value {
    font-size: 10px;
    color: var(--text-main);
    font-variant-numeric: tabular-nums;
}

.spread-meta-fund.positive {
    color: var(--green);
}

.spread-meta-fund.negative {
    color: var(--red);
}

.spread-book-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 9px;
    line-height: 1.05;
    font-family: monospace;
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;
    width: 100%;
}

.spread-book-row {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    padding: 1px 0;
}

.spread-book-row .price,
.spread-book-row .size {
    position: relative;
    z-index: 1;
    font-variant-numeric: tabular-nums;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0 1px;
}

.spread-book-row .size {
    text-align: right;
    flex: 0 0 auto;
}

.spread-book-row .price {
    text-align: left;
    flex: 1 1 auto;
}

.spread-book-fill {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    width: var(--fill);
    background: rgba(255, 69, 58, 0.18);
}

.spread-book-row.bid .spread-book-fill {
    left: 0;
    right: auto;
    background: rgba(48, 209, 88, 0.18);
}

.spread-book-row.ask .price {
    color: var(--red);
}

.spread-book-row.bid .price {
    color: var(--green);
}

.spread-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.spread-chips {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.spread-chip {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    font-size: 11px;
    padding: 6px 8px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.spread-chip.is-error {
    border-color: rgba(255, 69, 58, 0.6);
    color: var(--red);
}

.spread-chip-muted {
    color: var(--text-muted);
}

.spread-chip-muted.is-success {
    color: var(--green, #30d158);
}

.spread-chip-muted.is-error {
    color: var(--red, #ff453a);
}

/* Toast notifications */
.spread-toast {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(-100px);
    padding: 12px 24px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    z-index: 10000;
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    max-width: 90%;
    text-align: center;
}

.spread-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.spread-toast-success {
    background: linear-gradient(135deg, #30d158, #26c15b);
}

.spread-toast-error {
    background: linear-gradient(135deg, #ff453a, #ff3b30);
}

.spread-toast-warning {
    background: linear-gradient(135deg, #ff9500, #ff8000);
}

.spread-toast-info {
    background: linear-gradient(135deg, #0a84ff, #007aff);
}

.spread-toast-pending {
    background: linear-gradient(135deg, #af52de, #9b4dca);
}

.spread-chip-select {
    position: relative;
    cursor: pointer;
    min-width: 52px;
    justify-content: center;
}

.spread-chip-select .material-icons {
    font-size: 14px;
    color: var(--text-muted);
}

.spread-chip-native {
    position: absolute;
    inset: 0;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    border: none;
    background: transparent;
}

.spread-chip-label {
    font-weight: 600;
    color: var(--text-main);
}

.spread-type-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.spread-type-label {
    font-size: 11px;
    color: var(--text-muted);
}

.spread-type-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    color: var(--text-main);
    font-size: 12px;
    padding: 6px 8px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.spread-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.spread-field label {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.spread-field input {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--spread-field-radius);
    color: var(--text-main);
    font-size: 12px;
    padding: 7px 10px;
    outline: none;
    box-sizing: border-box;
}

.spread-liq {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.spread-liq-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.spread-liq-amount {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-main);
    font-variant-numeric: tabular-nums;
}

.spread-liq-stats {
    display: inline-flex;
    gap: 6px;
    font-size: 10px;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.spread-liq-stat {
    min-width: 0;
}

.spread-liq-long {
    color: var(--green);
}

.spread-liq-short {
    color: var(--red);
}

.spread-liq-spread {
    color: var(--green);
    font-weight: 600;
}

.spread-liq-rev {
    color: var(--text-muted);
}

/* Modern Volume Slider */
.spread-liq-slider {
    position: relative;
    height: 28px;
    display: flex;
    align-items: center;
    margin-top: 4px;
}

.spread-liq-slider input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: transparent;
    outline: none;
    border-radius: 3px;
    position: relative;
    z-index: 3;
    cursor: pointer;
}

.spread-liq-slider input[type="range"]::-webkit-slider-runnable-track {
    height: 6px;
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0.08) 0%,
        rgba(255, 255, 255, 0.15) 100%);
    border-radius: 3px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.spread-liq-slider input[type="range"]::-moz-range-track {
    height: 6px;
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0.08) 0%,
        rgba(255, 255, 255, 0.15) 100%);
    border-radius: 3px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.spread-liq-slider input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(145deg, #ffffff 0%, #e8e8e8 100%);
    cursor: grab;
    margin-top: -7px;
    box-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.3),
        0 0 0 2px rgba(10, 132, 255, 0.25),
        inset 0 1px 1px rgba(255, 255, 255, 0.8);
    transition: transform 0.12s ease, box-shadow 0.15s ease;
}

.spread-liq-slider input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 
        0 3px 12px rgba(0, 0, 0, 0.4),
        0 0 0 3px rgba(10, 132, 255, 0.35),
        inset 0 1px 1px rgba(255, 255, 255, 0.8);
}

.spread-liq-slider input[type="range"]::-webkit-slider-thumb:active {
    cursor: grabbing;
    transform: scale(0.95);
}

.spread-liq-slider input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(145deg, #ffffff 0%, #e8e8e8 100%);
    cursor: grab;
    border: none;
    box-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.3),
        0 0 0 2px rgba(10, 132, 255, 0.25);
}

/* Slider fill/progress (visual only, updated via JS) */
.spread-liq-fill {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 6px;
    background: linear-gradient(90deg, #0a84ff, #30d158);
    border-radius: 3px;
    pointer-events: none;
    z-index: 1;
    transition: width 0.05s ease-out;
}

.spread-liq-track {
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    pointer-events: none;
    z-index: 2;
    padding: 0 2px;
}

.spread-liq-track span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
    transition: all 0.15s ease;
    cursor: pointer;
    pointer-events: auto;
}

.spread-liq-track span:hover {
    transform: scale(1.3);
    background: rgba(255, 255, 255, 0.45);
}

.spread-liq-track span.filled {
    background: #fff;
    box-shadow: 0 0 6px rgba(48, 209, 88, 0.5);
}

.spread-liq-track span.filled:hover {
    background: #30d158;
}

/* Light theme */
[data-theme="light"] .spread-liq-slider input[type="range"]::-webkit-slider-runnable-track {
    background: linear-gradient(90deg, 
        rgba(0, 0, 0, 0.06) 0%,
        rgba(0, 0, 0, 0.1) 100%);
    border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .spread-liq-slider input[type="range"]::-webkit-slider-thumb {
    background: linear-gradient(145deg, #ffffff 0%, #f0f0f0 100%);
    box-shadow: 
        0 2px 6px rgba(0, 0, 0, 0.15),
        0 0 0 2px rgba(10, 132, 255, 0.2),
        inset 0 1px 1px rgba(255, 255, 255, 0.9);
}

[data-theme="light"] .spread-liq-track span {
    background: rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .spread-liq-track span.filled {
    background: #0a84ff;
    box-shadow: 0 0 4px rgba(10, 132, 255, 0.3);
}

.spread-action-buttons {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    min-width: 0;
}

.spread-btn {
    border: none;
    border-radius: 12px;
    padding: 12px 20px;
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.3px;
    flex: 1 1 120px;
    max-width: 150px;
    cursor: pointer;
    transition: all 0.15s ease;
    text-transform: uppercase;
}

.spread-btn.open {
    background: linear-gradient(145deg, #30d158 0%, #26c15b 100%);
    box-shadow: 0 4px 12px rgba(48, 209, 88, 0.35);
}

.spread-btn.open:hover {
    background: linear-gradient(145deg, #3cdf65 0%, #2ed462 100%);
    box-shadow: 0 6px 16px rgba(48, 209, 88, 0.5);
    transform: translateY(-1px);
}

.spread-btn.open:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(48, 209, 88, 0.3);
}

.spread-btn.close {
    background: linear-gradient(145deg, #ff453a 0%, #f04a43 100%);
    box-shadow: 0 4px 12px rgba(255, 69, 58, 0.35);
}

.spread-btn.close:hover {
    background: linear-gradient(145deg, #ff5c52 0%, #ff4f48 100%);
    box-shadow: 0 6px 16px rgba(255, 69, 58, 0.5);
    transform: translateY(-1px);
}

.spread-btn.close:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(255, 69, 58, 0.3);
}

.spread-btn.settings {
    background: linear-gradient(135deg, #0a84ff, #30d158);
    box-shadow: 0 4px 12px rgba(10, 132, 255, 0.3);
}

.spread-btn:disabled,
.spread-btn.is-locked {
    opacity: 0.45;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.spread-alerts {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.spread-trade-alert {
    min-height: 16px;
    text-align: center;
    font-size: 11px;
    color: var(--text-muted);
}

.spread-trade-alert.is-error {
    color: var(--red);
}

.spread-trade-alert.is-success {
    color: var(--green);
}

.spread-pnl {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 11px;
    color: var(--text-muted);
}

.spread-pnl-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.spread-pnl-row.total {
    padding-top: 2px;
    border-top: 1px dashed var(--border-light);
    margin-top: 2px;
}

.spread-pnl-label {
    text-transform: uppercase;
    letter-spacing: 0.3px;
    font-size: 9px;
}

.spread-pnl-value {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    color: var(--text-main);
}

.spread-pnl-value.is-positive {
    color: var(--green);
}

.spread-pnl-value.is-negative {
    color: var(--red);
}

.spread-alert-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    min-width: 0;
    flex-wrap: wrap;
    row-gap: 6px;
}

.spread-alert-row label {
    font-size: 10px;
    color: var(--text-muted);
    min-width: 0;
    text-transform: uppercase;
    letter-spacing: 0.35px;
}

.spread-alert-inputs {
    display: flex;
    gap: 6px;
    flex: 1 1 auto;
    min-width: 0;
    flex-wrap: wrap;
}

.spread-alert-inputs input,
.spread-auto input {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--spread-field-radius);
    color: var(--text-main);
    font-size: 12px;
    padding: 7px 10px;
    outline: none;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.spread-auto {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 8px;
    align-items: center;
    flex: 1 1 auto;
    min-width: 0;
}

.spread-switch {
    display: inline-flex;
    align-items: center;
}

.spread-switch input {
    appearance: none;
    width: 28px;
    height: 16px;
    background: var(--border-light);
    border-radius: 999px;
    position: relative;
    outline: none;
    margin: 0;
}

.spread-switch input::after {
    content: '';
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #fff;
    position: absolute;
    top: 2px;
    left: 2px;
    transition: transform 0.2s ease;
}

.spread-switch input:checked {
    background: var(--accent);
}

.spread-switch input:checked::after {
    transform: translateX(12px);
}

@media (max-width: 360px) {
    .spread-layout {
        grid-template-columns: 1fr;
    }

    .spread-form {
        padding-right: 0;
        border-right: none;
    }

    .spread-books {
        padding-left: 0;
        border-left: none;
    }

    .spread-alert-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .spread-alert-row label {
        min-width: 0;
    }
}

@media (max-width: 420px) {
    .spread-layout {
        grid-template-columns: minmax(0, 1fr) minmax(0, 160px);
    }

    .spread-books {
        max-width: 160px;
    }
}

@media (min-width: 1024px) {
    .spread-layout {
        grid-template-columns: minmax(0, 1fr) minmax(0, 280px);
    }

    .spread-books {
        max-width: 280px;
    }

    .spread-app {
        padding: calc(14px + var(--spread-safe-top))
            calc(16px + var(--spread-safe-right))
            calc(18px + var(--spread-safe-bottom))
            calc(16px + var(--spread-safe-left));
    }

    .spread-topbar {
        padding-bottom: 10px;
    }
}

[data-theme="light"] .spread-book-fill {
    background: rgba(255, 59, 48, 0.12);
}

[data-theme="light"] .spread-book-row.bid .spread-book-fill {
    background: rgba(52, 199, 89, 0.12);
}

/* ═══════════════════════════════════════════════════════════════════════════
   Exchange Status Indicator
   ═══════════════════════════════════════════════════════════════════════════ */

.spread-exchange-status {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--spread-field-radius, 12px);
    padding: 10px 12px;
    margin-bottom: 8px;
}

.exchange-status-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.exchange-status-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
}

.exchange-status-refresh {
    background: transparent;
    border: none;
    color: var(--text-muted);
    width: 24px;
    height: 24px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 6px;
    transition: background 0.2s, color 0.2s;
}

.exchange-status-refresh:hover {
    background: var(--bg-tertiary);
    color: var(--text-main);
}

.exchange-status-refresh .material-icons {
    font-size: 16px;
}

.exchange-status-refresh.loading .material-icons {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.exchange-status-items {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.exchange-status-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
}

.exchange-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border-light);
    flex-shrink: 0;
    transition: background 0.3s, box-shadow 0.3s;
}

.exchange-status-item[data-status="ok"] .exchange-status-dot {
    background: var(--green, #30d158);
    box-shadow: 0 0 6px rgba(48, 209, 88, 0.5);
}

.exchange-status-item[data-status="error"] .exchange-status-dot {
    background: var(--red, #ff453a);
    box-shadow: 0 0 6px rgba(255, 69, 58, 0.5);
}

.exchange-status-item[data-status="waiting"] .exchange-status-dot {
    background: var(--yellow, #ffd60a);
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.exchange-status-item[data-status="no-keys"] .exchange-status-dot {
    background: var(--orange, #ff9f0a);
}

.exchange-status-name {
    font-weight: 600;
    color: var(--text-main);
    min-width: 60px;
}

.exchange-status-detail {
    color: var(--text-muted);
    font-size: 11px;
    flex: 1;
    text-align: right;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.exchange-status-message {
    margin-top: 8px;
    padding: 8px 10px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    font-size: 11px;
    color: var(--text-muted);
    display: none;
}

.exchange-status-message:not(:empty) {
    display: block;
}

.exchange-status-message.error {
    background: rgba(255, 69, 58, 0.1);
    color: var(--red, #ff453a);
}

.exchange-status-message.warning {
    background: rgba(255, 159, 10, 0.1);
    color: var(--orange, #ff9f0a);
}

.exchange-status-message.success {
    background: rgba(48, 209, 88, 0.1);
    color: var(--green, #30d158);
}

/* ═══════════════════════════════════════════════════════════════════════════
   Open Position Display
   ═══════════════════════════════════════════════════════════════════════════ */

.spread-position {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--spread-field-radius, 12px);
    padding: 10px 12px;
    margin-bottom: 8px;
    transition: border-color 0.3s;
}

.spread-position.has-position {
    border-color: var(--green, #30d158);
    background: linear-gradient(135deg, rgba(48, 209, 88, 0.05) 0%, var(--bg-secondary) 100%);
}

.spread-position-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.spread-position-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
}

.spread-position-badge {
    font-size: 10px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 10px;
    background: var(--bg-tertiary);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.spread-position.has-position .spread-position-badge {
    background: var(--green, #30d158);
    color: #000;
}

.spread-position-body {
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.spread-position-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
}

.spread-position-label {
    color: var(--text-muted);
}

.spread-position-value {
    font-weight: 600;
    color: var(--text-main);
    font-variant-numeric: tabular-nums;
}

.spread-position-value.positive {
    color: var(--green, #30d158);
}

.spread-position-value.negative {
    color: var(--red, #ff453a);
}

.spread-position-actions {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-light);
}

.spread-position-close-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 12px;
    background: rgba(255, 69, 58, 0.1);
    border: 1px solid rgba(255, 69, 58, 0.3);
    border-radius: 8px;
    color: var(--red, #ff453a);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.spread-position-close-btn:hover {
    background: rgba(255, 69, 58, 0.2);
    border-color: rgba(255, 69, 58, 0.5);
}

.spread-position-close-btn:active {
    transform: scale(0.98);
}

.spread-position-close-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.spread-position-close-btn .material-icons {
    font-size: 16px;
}

/* Trade Ready Indicator on Buttons */
.spread-btn.open,
.spread-btn.close {
    position: relative;
    transition: opacity 0.3s, background 0.3s;
}

.spread-btn.open:disabled,
.spread-btn.close:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.spread-btn.open.not-ready,
.spread-btn.close.not-ready {
    opacity: 0.6;
}

.spread-btn.open.not-ready::after,
.spread-btn.close.not-ready::after {
    content: '';
    position: absolute;
    top: 4px;
    right: 4px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--orange, #ff9f0a);
}

/* Close button special state when no position */
.spread-btn.close.no-position {
    opacity: 0.4;
    pointer-events: none;
}

/* Trade Alert Improvements */
.spread-trade-alert {
    min-height: 0;
    padding: 0;
    margin: 0;
    font-size: 12px;
    border-radius: 8px;
    transition: all 0.3s ease;
    overflow: hidden;
}

.spread-trade-alert:not(:empty) {
    padding: 10px 12px;
    margin-top: 8px;
    background: var(--bg-tertiary);
}

.spread-trade-alert.is-error {
    background: rgba(255, 69, 58, 0.12);
    color: var(--red, #ff453a);
}

.spread-trade-alert.is-success {
    background: rgba(48, 209, 88, 0.12);
    color: var(--green, #30d158);
}

.spread-trade-alert.is-warning {
    background: rgba(255, 159, 10, 0.12);
    color: var(--orange, #ff9f0a);
}

.spread-trade-alert.is-pending {
    background: rgba(10, 132, 255, 0.12);
    color: var(--accent, #0a84ff);
}

/* Light theme adjustments */
[data-theme="light"] .spread-exchange-status,
[data-theme="light"] .spread-position {
    background: var(--bg-card, #fff);
    border-color: var(--border-light, #e5e5ea);
}

[data-theme="light"] .exchange-status-message {
    background: var(--bg-secondary, #f2f2f7);
}

[data-theme="light"] .spread-position.has-position {
    background: linear-gradient(135deg, rgba(52, 199, 89, 0.08) 0%, var(--bg-card, #fff) 100%);
}

/* ═══════════════════════════════════════════════════════════════════════════
   Details View (embedded trade controls) – compact, mobile-like
   ═══════════════════════════════════════════════════════════════════════════ */

.details-view .details-controls .spread-exchange-status,
.details-view .details-controls .spread-position {
    margin-bottom: 0; /* use .details-controls gap */
    padding: 10px 10px;
}

.details-view .spread-chips {
    flex-wrap: wrap;
    gap: 6px;
}

.details-view .spread-chip {
    padding: 6px 8px;
    font-size: 11px;
}

.details-view .spread-type-btn {
    font-size: 11px;
}

.details-view .spread-liq-stats {
    gap: 4px;
    font-size: 9px;
}

.details-view .spread-action-buttons {
    justify-content: stretch;
    gap: 8px;
}

.details-view .spread-btn {
    padding: 10px 12px;
    font-size: 12px;
    border-radius: 10px;
    max-width: none;
    flex: 1 1 0;
    letter-spacing: 0.2px;
    text-transform: none;
}

.details-view[data-user-level="1"] .details-pane.controls-pane {
    justify-content: center;
}

.details-view[data-user-level="1"] .details-controls {
    align-items: center;
    flex: 0 1 auto;
    margin: auto 0;
}

.details-view[data-user-level="1"] .details-controls > .spread-field,
.details-view[data-user-level="1"] .details-controls > .spread-liq,
.details-view[data-user-level="1"] .details-controls > .spread-alerts {
    width: min(100%, 280px);
}

.details-view[data-user-level="1"] .spread-alert-row {
    justify-content: center;
    text-align: center;
}

.details-view[data-user-level="1"] .spread-alert-inputs {
    justify-content: center;
}

@media (max-width: 420px) {
    .details-view .spread-btn {
        flex: 1 1 140px;
    }
}