/* Toast */
#toast-container {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
    width: 90%;
    max-width: 400px;
    align-items: center;
}

.toast {
    background: rgba(15, 23, 42, 0.9);
    color: white;
    padding: 14px 24px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    animation: slideUpFade 0.3s forwards;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border-light);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Modal */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    display: none;
    justify-content: center;
    align-items: center;
    padding: 20px;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s;
}

.modal.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    padding: 30px;
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 100%;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal.active .modal-content {
    transform: scale(1);
}

.settings-modal-content {
    width: min(960px, 94vw);
    max-width: 960px;
    max-height: min(88vh, 900px);
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    overflow: hidden;
    transform: translateY(18px);
}

.modal.active .settings-modal-content {
    transform: translateY(0);
}

.settings-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px;
}

.settings-modal-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.settings-modal-header h3 {
    margin: 6px 0 0;
    font-size: 28px;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.settings-eyebrow {
    margin: 0;
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.settings-modal-body {
    overflow-y: auto;
    padding-right: 4px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.settings-grid {
    display: grid;
    gap: 20px;
}

.settings-grid-top {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.settings-grid-bottom {
    grid-template-columns: minmax(0, 1.45fr) minmax(280px, 1fr);
}

.settings-panel {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    min-width: 0;
}

[data-theme='light'] .settings-panel {
    background: rgba(248, 250, 252, 0.92);
    border-color: #dbe2ea;
}

.settings-panel-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.settings-panel-head h4 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
}

.settings-panel-head .subtitle {
    margin-top: 6px;
    font-size: 14px;
}

.settings-field {
    margin-bottom: 0;
}

.settings-caption,
.settings-note {
    margin: 0;
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

.settings-warning-note {
    color: var(--text-main);
}

.settings-button-group {
    flex-wrap: wrap;
}

.settings-theme-switch {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.theme-choice {
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
    padding: 14px 16px;
    border-radius: var(--radius-md);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition:
        transform 0.2s cubic-bezier(0.4, 0, 0.2, 1),
        border-color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
        background-color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
        color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-choice:hover {
    transform: translateY(-1px);
    border-color: var(--border-light);
    color: var(--text-main);
}

.theme-choice.is-active {
    background: rgba(139, 92, 246, 0.16);
    border-color: rgba(139, 92, 246, 0.45);
    color: var(--primary);
    box-shadow: 0 8px 20px rgba(139, 92, 246, 0.16);
}

[data-theme='light'] .theme-choice {
    background: rgba(255, 255, 255, 0.96);
}

[data-theme='light'] .theme-choice.is-active {
    background: rgba(99, 102, 241, 0.12);
    border-color: rgba(99, 102, 241, 0.3);
}

.settings-proxy-input {
    font-size: 14px;
}

.settings-sync-log {
    margin-top: 2px;
    max-height: 140px;
}

.dialog-modal-content {
    max-width: 420px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.dialog-modal-header {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.dialog-modal-header h3 {
    margin: 0;
    font-size: 22px;
}

.dialog-modal-header .subtitle {
    margin: 0;
}

.dialog-input-wrap {
    margin-top: 0;
}

.dialog-modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    flex-wrap: wrap;
}

.more-sheet-content {
    width: min(460px, 96vw);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.more-sheet-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 18px;
}

.more-sheet-header h3 {
    margin: 6px 0 0;
    font-size: 26px;
}

.more-sheet-actions {
    display: grid;
    gap: 12px;
}

.more-sheet-action {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 14px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-main);
    padding: 18px 20px;
    border-radius: var(--radius-md);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition:
        transform 0.2s cubic-bezier(0.4, 0, 0.2, 1),
        border-color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
        background-color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.more-sheet-action:hover {
    transform: translateY(-1px);
    border-color: var(--border-light);
    background: var(--bg-suface-light);
    box-shadow: var(--shadow-sm);
}

.more-sheet-action:focus-visible {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.16);
}

[data-theme='light'] .more-sheet-action {
    background: #ffffff;
    border-color: #e2e8f0;
}

[data-theme='light'] .more-sheet-action:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
}

.more-sheet-action i {
    font-size: 22px;
    color: var(--primary);
}

.more-sheet-action span {
    flex: 1;
    text-align: left;
}

/* Number Distribution Chart */
.num-dist-chart {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    height: 100%;
    gap: 8px;
    padding-bottom: 24px;
}

.nd-bar-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    height: 100%;
    min-width: 16px;
    position: relative;
}

.nd-track {
    flex: 1;
    width: 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    display: flex;
    align-items: flex-end;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.02);
}

.nd-fill {
    width: 100%;
    border-radius: 6px;
    min-height: 6px;
    transition: height 1s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 0 12px currentColor;
    position: relative;
}

.nd-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 40%;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.8), transparent);
    opacity: 0.3;
}

/* Colors with Glow */
.nd-fill.y,
.nd-fill.yellow {
    background: #fbbf24;
    color: rgba(251, 191, 36, 0.5);
}

.nd-fill.b,
.nd-fill.blue {
    background: #60a5fa;
    color: rgba(96, 165, 250, 0.5);
}

.nd-fill.r,
.nd-fill.red {
    background: #f87171;
    color: rgba(248, 113, 113, 0.5);
}

.nd-fill.g,
.nd-fill.gray {
    background: #94a3b8;
    color: rgba(148, 163, 184, 0.5);
}

.nd-fill.g2,
.nd-fill.green {
    background: #34d399;
    color: rgba(52, 211, 153, 0.5);
}

.nd-label {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 8px;
    font-weight: 600;
    text-align: center;
}

/* Range Chart (Bar Rows) */
.bar-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.bar-row:last-child {
    margin-bottom: 0;
}

.bar-row .label {
    width: 50px;
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
    text-align: right;
}

.bar-row .bar-track {
    flex: 1;
    height: 18px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2);
}

.bar-row .bar-fill {
    height: 100%;
    background: var(--primary-gradient);
    border-radius: 6px;
    transition: width 1s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 0 15px var(--primary-glow);
}

.bar-row .val {
    width: 90px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-main);
    text-align: right;
    font-feature-settings: 'tnum';
}

.bar-row .val small {
    color: var(--text-dim);
    font-weight: 400;
    font-size: 12px;
    margin-left: 4px;
}

/* Pie/Donut Chart */
.pie-chart-container {
    display: flex;
    align-items: center;
    justify-content: space-around;
    height: 100%;
    padding: 10px;
    position: relative;
}

/* Strategy presets / advanced panel */
.strategy-panel {
    margin-top: 14px;
    padding: 14px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
}

.strategy-advanced-grid {
    margin-top: 10px;
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.strategy-advanced-grid.compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    margin-top: 12px;
}

.analysis-preset-row {
    margin-top: 12px;
}

.analysis-preset-row .input-group {
    max-width: 420px;
}

.field-help,
.result-disclaimer {
    margin: 0;
    font-size: 12px;
    line-height: 1.5;
    color: var(--text-muted);
}

.result-disclaimer {
    margin-top: 10px;
}

.advanced-settings {
    margin-top: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.02);
}

.advanced-settings summary {
    cursor: pointer;
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 700;
}

.advanced-settings[open] summary {
    margin-bottom: 4px;
    color: var(--text-main);
}

.latest-data-summary {
    display: block;
    margin-top: 6px;
    color: var(--text-muted);
    font-size: 12px;
}

#dialogMessage {
    white-space: pre-line;
}

.compare-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 6px 12px;
    max-height: 220px;
    overflow: auto;
    padding-right: 4px;
}

.range-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.strategy-tier-a {
    color: #6be675;
}

.strategy-tier-b {
    color: #88c7ff;
}

.strategy-tier-c {
    color: #ffc66d;
}

.strategy-experimental-badge {
    margin-left: 6px;
    font-size: 11px;
    color: var(--warning);
}

@media (max-width: 960px) {
    .strategy-advanced-grid,
    .strategy-advanced-grid.compact {
        grid-template-columns: 1fr;
    }
}

.pie-chart {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    position: relative;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    background: conic-gradient(var(--bg-deep) 0deg, var(--bg-deep) 360deg);
    transition: background 1s ease;
}

.pie-hole {
    position: absolute;
    inset: 50%;
    transform: translate(-50%, -50%);
    width: 70%;
    height: 70%;
    background: var(--bg-surface);
    border-radius: 50%;
    box-shadow: inset 0 4px 10px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.pie-center-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-main);
}

.pie-center-label {
    font-size: 12px;
    color: var(--text-muted);
}

.pie-legend {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.legend-item .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.legend-item .value {
    font-weight: bold;
    margin-left: auto;
    color: var(--text-main);
}

.legend-item .label {
    color: var(--text-muted);
}

.modal.active {
    display: flex;
}

.modal-content.center-content {
    background: var(--surface);
    padding: 30px;
    border-radius: 20px;
    width: 100%;
    max-width: 400px;
    text-align: center;
}

/* Small balls + hit highlight (used across data/check/backtest views) */
.ball.sm {
    width: 28px;
    height: 28px;
    font-size: 12px;
}

.ball.hit {
    outline: 2px solid var(--success);
    outline-offset: 2px;
}

.ball-container.sm {
    gap: 6px;
}

/* Tables (Backtest) */
.table-container {
    overflow: auto;
    max-height: 450px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--bg-surface);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

[data-theme='light'] .table-container {
    background: #ffffff;
    border-color: #e2e8f0;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

/* Custom Scrollbar for Table */
.table-container::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.table-container::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
}

.table-container::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

#btResultTable,
#btCompareTable {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    min-width: 520px;
    font-size: 14px;
}

#btResultTable th,
#btResultTable td,
#btCompareTable th,
#btCompareTable td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: middle;
}

[data-theme='light'] #btResultTable th,
[data-theme='light'] #btResultTable td,
[data-theme='light'] #btCompareTable th,
[data-theme='light'] #btCompareTable td {
    border-bottom-color: #e2e8f0;
    color: #334155;
}

.bt-progress-meta {
    min-height: 1.2em;
    margin-top: 8px;
    margin-bottom: 0;
    color: var(--text-muted);
}

.bt-payout-note {
    min-height: 1.2em;
    margin-top: 6px;
    margin-bottom: 0;
    color: var(--text-dim);
    font-size: 13px;
}

.bt-mini-charts {
    display: grid;
    gap: 10px;
    margin-top: 16px;
}

.bt-mini-chart {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.03);
}

[data-theme='light'] .bt-mini-chart {
    background: #ffffff;
    border-color: #e2e8f0;
}

.bt-mini-chart-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.bt-mini-chart-head span {
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 600;
}

.bt-mini-chart-head strong {
    color: var(--text-main);
    font-size: 15px;
}

.bt-mini-track {
    width: 100%;
    height: 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

[data-theme='light'] .bt-mini-track {
    background: #e2e8f0;
}

.bt-mini-fill {
    display: block;
    height: 100%;
    border-radius: 999px;
    transition: width 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.bt-mini-fill.is-good {
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.72), rgba(52, 211, 153, 0.92));
}

.bt-mini-fill.is-info {
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.72), rgba(96, 165, 250, 0.92));
}

.bt-mini-fill.is-warn {
    background: linear-gradient(90deg, rgba(251, 146, 60, 0.72), rgba(248, 113, 113, 0.92));
}

.bt-action-row {
    display: flex;
    gap: 8px;
}

.bt-action-row .btn.full-width {
    flex: 1;
}

#btResultTable thead th,
#btCompareTable thead th {
    position: sticky;
    top: 0;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 10;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border-light);
}

[data-theme='light'] #btResultTable thead th,
[data-theme='light'] #btCompareTable thead th {
    background: rgba(248, 250, 252, 0.95);
    color: #475569;
    border-bottom-color: #cbd5e1;
}

#btResultTable tbody tr,
#btCompareTable tbody tr {
    transition: background 0.2s;
}

#btResultTable tbody tr:nth-child(even),
#btCompareTable tbody tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

[data-theme='light'] #btResultTable tbody tr:nth-child(even),
[data-theme='light'] #btCompareTable tbody tr:nth-child(even) {
    background: #f8fafc;
}

#btResultTable tbody tr:hover,
#btCompareTable tbody tr:hover {
    background: rgba(139, 92, 246, 0.08) !important;
}

[data-theme='light'] #btResultTable tbody tr:hover,
[data-theme='light'] #btCompareTable tbody tr:hover {
    background: rgba(99, 102, 241, 0.08) !important;
}