.tower-crane-camera-dragging {
    overflow: hidden;
    overscroll-behavior: none;
}

.tower-crane-camera-dragging body {
    overscroll-behavior: none;
}

.tower-crane-page {
    --tower-ink: #172033;
    --tower-muted: #64748b;
    --tower-line: #d9e2ec;
    --tower-blue: #2563eb;
    --tower-blue-soft: #eff6ff;
    --tower-safety: #f59e0b;
    --tower-safety-soft: #fffbeb;
}

.tower-crane-title-line {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.tower-crane-gpu-pill,
.tower-unit-chip,
.tower-panel-kicker {
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .055em;
    text-transform: uppercase;
}

.tower-crane-gpu-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 9px;
    border: 1px solid #bfdbfe;
    border-radius: 999px;
    background: var(--tower-blue-soft);
    color: #1d4ed8;
    white-space: nowrap;
}

.tower-crane-gpu-pill::before {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #60a5fa;
    content: "";
}

.tower-crane-gpu-pill.is-ready {
    border-color: #bbf7d0;
    background: #f0fdf4;
    color: #166534;
}

.tower-crane-gpu-pill.is-ready::before {
    background: #22c55e;
    box-shadow: 0 0 0 3px rgb(34 197 94 / 13%);
}

.tower-crane-gpu-pill.is-error {
    border-color: #fecaca;
    background: #fef2f2;
    color: #991b1b;
}

.tower-crane-gpu-pill.is-error::before {
    background: #ef4444;
}

.tower-control-chain {
    display: flex;
    position: relative;
    align-items: stretch;
    gap: 7px;
    overflow-x: auto;
    margin: 0 0 16px;
    padding: 13px 14px 36px;
    border: 1px solid #bfd7f5;
    border-radius: 12px;
    background:
        linear-gradient(rgb(37 99 235 / 4%) 1px, transparent 1px),
        linear-gradient(90deg, rgb(37 99 235 / 4%) 1px, transparent 1px),
        linear-gradient(135deg, #eff6ff 0%, #f8fafc 74%);
    background-size: 22px 22px, 22px 22px, auto;
    scrollbar-width: thin;
}

.tower-control-node {
    display: grid;
    flex: 1 0 132px;
    min-height: 64px;
    place-content: center;
    gap: 5px;
    padding: 8px 10px;
    border: 1px solid #cbd5e1;
    border-radius: 9px;
    background: rgb(255 255 255 / 94%);
    color: #334155;
    text-align: center;
    box-shadow: 0 3px 9px rgb(15 23 42 / 5%);
}

.tower-control-node code {
    color: #1d4ed8;
    font-size: .82rem;
    font-weight: 800;
}

.tower-control-node span {
    font-size: .75rem;
    font-weight: 700;
}

.tower-control-node-accent {
    border-color: #fbbf24;
    background: var(--tower-safety-soft);
    box-shadow: 0 0 0 2px rgb(245 158 11 / 11%);
}

.tower-control-node-accent code {
    color: #b45309;
}

.tower-control-arrow {
    display: inline-grid;
    flex: 0 0 auto;
    place-items: center;
    color: #3b82f6;
    font-size: 1.18rem;
    font-weight: 800;
}

.tower-control-feedback {
    display: flex;
    position: absolute;
    right: 14px;
    bottom: 8px;
    align-items: center;
    gap: 7px;
    color: var(--tower-muted);
    font-size: .72rem;
    font-weight: 700;
}

.tower-control-feedback code {
    color: #475569;
    font-size: .72rem;
}

.tower-preset-panel {
    margin-bottom: 16px;
    border-left: 4px solid var(--tower-safety);
}

.tower-preset-row {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.tower-preset-row > label {
    display: grid;
    gap: 6px;
    min-width: min(340px, 100%);
    color: #475569;
    font-size: .88rem;
    font-weight: 700;
}

.tower-preset-row select,
.tower-speed-control select {
    box-sizing: border-box;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    padding: 9px 11px;
    background: #fff;
    color: #0f172a;
    font: inherit;
}

.tower-primary-actions,
.tower-playback-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.tower-primary-actions .btn-primary,
.tower-primary-actions .btn-secondary,
.tower-playback-toolbar .btn-secondary {
    width: auto;
    min-height: 40px;
}

.tower-primary-actions .btn-primary {
    background: #b45309;
}

.tower-primary-actions .btn-primary:hover {
    background: #92400e;
}

.tower-strategy-bar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) max-content;
    align-items: end;
    gap: 14px;
    margin-top: 13px;
    padding-top: 13px;
    border-top: 1px solid #e2e8f0;
}

.tower-strategy-picker {
    display: grid;
    min-width: 0;
    gap: 7px;
}

.tower-strategy-label {
    color: #475569;
    font-size: .76rem;
    font-weight: 800;
    letter-spacing: .025em;
}

.tower-strategy-options {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 5px;
    flex-wrap: wrap;
}

.tower-strategy-option {
    min-height: 34px;
    box-sizing: border-box;
    border: 1px solid #cbd5e1;
    border-radius: 7px;
    padding: 6px 11px;
    background: #fff;
    color: #475569;
    font: inherit;
    font-size: .8rem;
    font-weight: 750;
    line-height: 1.15;
    cursor: pointer;
    transition: border-color .16s ease, background-color .16s ease, color .16s ease, box-shadow .16s ease, transform .16s ease;
}

.tower-strategy-option:hover,
.tower-strategy-option:focus-visible {
    border-color: #60a5fa;
    background: #eff6ff;
    color: #1d4ed8;
}

.tower-strategy-option:focus-visible {
    outline: 2px solid rgb(37 99 235 / 30%);
    outline-offset: 2px;
}

.tower-strategy-option:active {
    transform: translateY(1px);
}

.tower-strategy-option.is-active,
.tower-strategy-option[aria-pressed="true"] {
    border-color: #2563eb;
    background: #2563eb;
    color: #fff;
    box-shadow: 0 4px 11px rgb(37 99 235 / 22%);
}

.tower-ab-run {
    box-sizing: border-box;
    display: inline-flex;
    width: auto;
    max-width: 100%;
    min-height: 42px;
    align-items: center;
    justify-content: center;
    gap: 9px;
    border-color: #075985;
    padding-inline: 15px;
    background: linear-gradient(135deg, #075985, #2563eb);
    line-height: 1.25;
    text-align: center;
    white-space: normal;
    box-shadow: 0 7px 17px rgb(3 105 161 / 19%);
}

.tower-ab-run:hover,
.tower-ab-run:focus-visible {
    border-color: #075985;
    background: linear-gradient(135deg, #0369a1, #1d4ed8);
}

.tower-ab-run:disabled {
    box-shadow: none;
}

.tower-ab-run-icon {
    display: inline-grid;
    min-width: 30px;
    min-height: 22px;
    place-items: center;
    border: 1px solid rgb(255 255 255 / 42%);
    border-radius: 999px;
    background: rgb(255 255 255 / 13%);
    font-size: .68rem;
    font-weight: 900;
    letter-spacing: .04em;
}

.tower-ab-summary {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-top: 12px;
    padding: 8px;
    border: 1px solid #bfdbfe;
    border-radius: 10px;
    background: linear-gradient(135deg, #eff6ff, #f8fafc 66%);
}

.tower-ab-summary > * {
    min-width: 0;
}

.tower-ab-summary-card,
.tower-ab-summary > article {
    box-sizing: border-box;
    border: 1px solid #dbeafe;
    border-radius: 8px;
    padding: 9px 11px;
    background: rgb(255 255 255 / 90%);
    color: #334155;
}

.tower-ab-summary-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 7px;
    color: #0f172a;
    font-size: .82rem;
    font-weight: 800;
}

.tower-ab-summary-card-badge {
    padding: 2px 7px;
    border-radius: 999px;
    background: var(--scenario-color, #2563eb);
    color: #fff;
    font-size: .68rem;
    font-weight: 800;
}

.tower-ab-summary-metrics,
.tower-ab-summary dl {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.45fr);
    gap: 5px 10px;
    margin: 0;
}

.tower-ab-summary dt {
    overflow: hidden;
    color: #64748b;
    font-size: .67rem;
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tower-ab-summary dd {
    overflow: hidden;
    margin: 0;
    color: #0f172a;
    font-size: .8rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tower-ab-summary-note {
    grid-column: 1 / -1;
    margin: 0;
    padding: 1px 4px 0;
    color: #526274;
    font-size: .71rem;
    line-height: 1.4;
}

.tower-comparison-list {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.tower-comparison-list:empty {
    display: none;
}

.tower-scenario-chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 9px;
    border: 1px solid #cbd5e1;
    border-radius: 999px;
    background: #f8fafc;
    color: #334155;
    font-size: .82rem;
}

.tower-scenario-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--scenario-color, var(--tower-blue));
}

.tower-workbench-layout {
    display: grid;
    grid-template-columns: minmax(282px, 310px) minmax(500px, 1fr) minmax(275px, 300px);
    gap: 16px;
    align-items: start;
}

.tower-parameter-panel,
.tower-stage-panel,
.tower-results-panel {
    min-width: 0;
}

.tower-panel-heading,
.tower-stage-header,
.tower-analysis-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.tower-panel-heading {
    margin-bottom: 13px;
}

.tower-panel-heading h3,
.tower-stage-header h3,
.tower-analysis-heading h3 {
    margin: 3px 0 0;
}

.tower-panel-kicker {
    display: block;
    color: #64748b;
}

.tower-unit-chip {
    padding: 5px 7px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    background: #f8fafc;
    color: #64748b;
}

.tower-field-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.tower-field-grid small {
    color: #64748b;
    font-weight: 500;
}

.tower-field-grid input,
.tower-field-grid select {
    min-width: 0;
    padding: 9px 10px;
    font-size: .88rem;
}

.tower-coordinate-task {
    display: grid;
    gap: 8px;
    margin-bottom: 2px;
    padding: 10px;
    border: 1px solid #bfdbfe;
    border-radius: 10px;
    background:
        linear-gradient(rgb(37 99 235 / 4%) 1px, transparent 1px),
        linear-gradient(90deg, rgb(37 99 235 / 4%) 1px, transparent 1px),
        #f8fbff;
    background-size: 18px 18px;
}

.tower-coordinate-task-heading,
.tower-coordinate-card-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.tower-coordinate-task-heading {
    color: #1e3a5f;
    font-size: .78rem;
    font-weight: 800;
}

.tower-coordinate-frame {
    padding: 3px 6px;
    border: 1px solid #bfdbfe;
    border-radius: 999px;
    background: #eff6ff;
    color: #2563eb;
    font: 700 .62rem/1.25 "Cascadia Mono", Consolas, monospace;
    white-space: nowrap;
}

.tower-coordinate-card {
    display: grid;
    gap: 7px;
    padding: 8px;
    border: 1px solid #dbe7f3;
    border-radius: 8px;
    background: rgb(255 255 255 / 92%);
    box-shadow: 0 2px 6px rgb(15 23 42 / 4%);
}

.tower-coordinate-card.is-invalid {
    border-color: #f87171;
    background: #fff7f7;
    box-shadow: 0 0 0 2px rgb(248 113 113 / 10%);
}

.tower-coordinate-card-heading strong {
    color: #334155;
    font-size: .76rem;
}

.tower-coordinate-card-heading output {
    overflow: hidden;
    color: #64748b;
    font: 650 .64rem/1.3 "Cascadia Mono", Consolas, monospace;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tower-axis-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
}

.tower-axis-grid label {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.tower-axis-grid input {
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    padding: 7px 5px;
    background: #fff;
    color: #0f172a;
    font: 700 .77rem/1.2 "Cascadia Mono", Consolas, monospace;
}

.tower-axis-grid input:focus {
    border-color: #60a5fa;
    outline: 2px solid rgb(96 165 250 / 18%);
}

.tower-axis {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font: 850 .68rem/1 "Cascadia Mono", Consolas, monospace;
}

.tower-axis::before {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: currentcolor;
    content: "";
}

.tower-axis small {
    color: #94a3b8;
    font-size: .58rem;
    font-weight: 600;
}

.tower-axis-x {
    color: #dc2626;
}

.tower-axis-y {
    color: #15803d;
}

.tower-axis-z {
    color: #2563eb;
}

.tower-coordinate-note {
    margin: 0;
    color: #64748b;
    font-size: .68rem;
    line-height: 1.42;
}

.tower-coordinate-error {
    margin: 0;
    padding: 7px 8px;
    border: 1px solid #fecaca;
    border-radius: 6px;
    background: #fef2f2;
    color: #b91c1c;
    font-size: .68rem;
    font-weight: 700;
    line-height: 1.4;
}

.tower-coordinate-error:empty {
    display: none;
}

.tower-derived-motion-details {
    margin-bottom: 11px;
}

.tower-derived-readout input[readonly] {
    border-color: #bfdbfe;
    background: #eff6ff;
    color: #1d4ed8;
    cursor: default;
    font-variant-numeric: tabular-nums;
    font-weight: 750;
}

.tower-field-with-help {
    display: grid;
    gap: 6px;
    min-width: 0;
    color: #475569;
    font-size: .9rem;
    font-weight: 600;
}

.tower-field-with-help input {
    box-sizing: border-box;
    width: 100%;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    padding: 9px 10px;
    background: #fff;
    color: #0f172a;
    font: inherit;
}

.tower-field-caption {
    display: flex;
    align-items: center;
    gap: 5px;
}

.tower-field-caption > label {
    display: inline;
    color: inherit;
    font: inherit;
}

.tower-field-caption small {
    color: #64748b;
    font-weight: 500;
}

.tower-field-help {
    display: inline-flex;
    position: relative;
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
    align-items: center;
    justify-content: center;
    border: 1px solid #fbbf24;
    border-radius: 50%;
    background: #fffbeb;
    color: #b45309;
    cursor: help;
    font-size: .7rem;
    font-weight: 900;
    line-height: 1;
}

.tower-field-help:focus-visible {
    outline: 2px solid #f59e0b;
    outline-offset: 2px;
}

.tower-field-tooltip {
    box-sizing: border-box;
    position: absolute;
    z-index: 60;
    bottom: calc(100% + 9px);
    left: 50%;
    width: min(330px, calc(100vw - 48px));
    padding: 10px 12px;
    transform: translateX(-50%) translateY(3px);
    border-radius: 8px;
    background: #111827;
    color: #f8fafc;
    box-shadow: 0 10px 28px rgb(15 23 42 / 28%);
    font-size: .78rem;
    font-weight: 500;
    line-height: 1.5;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity .14s ease, transform .14s ease, visibility .14s ease;
}

.tower-field-tooltip::after {
    position: absolute;
    top: 100%;
    left: 50%;
    border: 5px solid transparent;
    border-top-color: #111827;
    transform: translateX(-50%);
    content: "";
}

.tower-field-help:hover .tower-field-tooltip,
.tower-field-help:focus .tower-field-tooltip {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    visibility: visible;
}

.tower-advanced {
    margin-top: 15px;
    border-top: 1px solid var(--tower-line);
    padding-top: 11px;
}

.tower-advanced + .tower-advanced {
    margin-top: 11px;
}

.tower-advanced summary {
    margin-bottom: 11px;
    color: #334155;
    cursor: pointer;
    font-size: .88rem;
    font-weight: 750;
}

.tower-advanced:not([open]) summary {
    margin-bottom: 0;
}

.tower-wind-details[open] {
    margin-right: -8px;
    margin-left: -8px;
    padding: 11px 8px 8px;
    border: 1px solid #bae6fd;
    border-radius: 9px;
    background: #f0f9ff;
}

.tower-assumptions-details[open] {
    margin-right: -8px;
    margin-left: -8px;
    padding: 11px 8px 8px;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    background: #f8fafc;
}

.tower-assumptions-details .tower-note-list {
    max-height: 320px;
    padding-right: 6px;
    overflow-y: auto;
}

.tower-stage-panel {
    overflow: hidden;
    padding: 0;
    border-color: #cbd5e1;
}

.tower-stage-header {
    align-items: center;
    padding: 14px 16px 0;
}

.tower-time-readout {
    color: #b45309;
    font-variant-numeric: tabular-nums;
    font-weight: 800;
}

.tower-playback-toolbar {
    padding: 12px 16px 0;
}

.tower-playback-toolbar .btn-secondary {
    min-height: 36px;
    padding: 7px 12px;
    font-size: .86rem;
}

.tower-speed-control {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
    color: #475569;
    font-size: .82rem;
    font-weight: 700;
}

.tower-speed-control select {
    padding: 6px 26px 6px 8px;
}

.tower-timeline-control {
    display: grid;
    grid-template-columns: max-content minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    margin: 11px 16px 13px;
    color: #475569;
    font-size: .82rem;
    font-weight: 700;
}

.tower-timeline-control input[type="range"] {
    width: 100%;
    accent-color: #f59e0b;
}

.tower-viewport-shell {
    position: relative;
    border-top: 1px solid #cbd5e1;
    background: #0b1220;
}

.tower-viewport {
    position: relative;
    overflow: hidden;
    width: 100%;
    min-height: 500px;
    aspect-ratio: 16 / 10;
    background:
        radial-gradient(circle at 72% 20%, rgb(96 165 250 / 22%), transparent 34%),
        linear-gradient(155deg, #162338, #0b1220 66%);
    outline: none;
    touch-action: none;
}

.tower-viewport canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.tower-viewport canvas:focus-visible {
    outline: 3px solid #60a5fa;
    outline-offset: -3px;
}

.tower-coordinate-monitor {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    border-top: 1px solid rgb(148 163 184 / 28%);
    background: #334155;
}

.tower-coordinate-monitor-card {
    display: grid;
    min-width: 0;
    gap: 6px;
    padding: 9px 11px;
    background: #111827;
}

.tower-coordinate-monitor-live {
    background: linear-gradient(100deg, #10251f, #111827 62%);
}

.tower-coordinate-monitor-title {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 6px;
    color: #94a3b8;
    font-size: .67rem;
    font-weight: 750;
}

.tower-coordinate-monitor-title output {
    overflow: hidden;
    margin-left: auto;
    color: #fbbf24;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tower-component-select {
    min-width: 0;
    max-width: 118px;
    margin-left: auto;
    border: 1px solid #475569;
    border-radius: 5px;
    padding: 3px 21px 3px 6px;
    background: #1e293b;
    color: #fbbf24;
    font-family: inherit;
    font-size: .63rem;
    font-weight: 700;
    line-height: 1.25;
    text-overflow: ellipsis;
}

.tower-selection-status {
    position: absolute;
    overflow: hidden;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    border: 0;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
}

.tower-live-dot {
    width: 6px;
    height: 6px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 0 3px rgb(34 197 94 / 12%);
}

.tower-centroid-help {
    display: inline-grid;
    width: 15px;
    height: 15px;
    flex: 0 0 15px;
    place-items: center;
    border: 1px solid #64748b;
    border-radius: 50%;
    color: #cbd5e1;
    cursor: help;
    font-size: .59rem;
}

.tower-centroid-help:focus-visible {
    outline: 2px solid #60a5fa;
    outline-offset: 2px;
}

.tower-centroid-kind {
    flex: 0 0 auto;
    padding: 2px 5px;
    border: 1px solid #475569;
    border-radius: 999px;
    color: #cbd5e1;
    font-size: .56rem;
    white-space: nowrap;
}

.tower-centroid-kind:empty {
    display: none;
}

.tower-coordinate-output {
    display: flex;
    align-items: baseline;
    gap: 12px;
    color: #94a3b8;
    font: 650 .67rem/1.25 "Cascadia Mono", Consolas, monospace;
}

.tower-coordinate-output span {
    display: inline-flex;
    align-items: baseline;
    gap: 4px;
}

.tower-coordinate-output strong {
    min-width: 6.2ch;
    color: #f8fafc;
    font-size: .8rem;
    font-variant-numeric: tabular-nums;
    text-align: right;
}

.tower-coordinate-monitor-live .tower-coordinate-output strong {
    color: #86efac;
}

.tower-coordinate-output small {
    margin-left: auto;
    color: #64748b;
    font-size: .6rem;
}

.tower-hoist-output {
    display: flex;
    align-items: baseline;
    gap: 16px;
    padding-top: 5px;
    border-top: 1px solid rgb(148 163 184 / 18%);
    color: #94a3b8;
    font: 650 .65rem/1.25 "Cascadia Mono", Consolas, monospace;
}

.tower-hoist-output span {
    display: inline-flex;
    align-items: baseline;
    gap: 4px;
}

.tower-hoist-output strong {
    min-width: 6.2ch;
    color: #7dd3fc;
    font-size: .78rem;
    font-variant-numeric: tabular-nums;
    text-align: right;
}

.tower-hoist-output sub {
    font-size: .72em;
}

.tower-hoist-output small {
    color: #64748b;
    font-size: .58rem;
}

.tower-viewport-placeholder {
    display: grid;
    position: absolute;
    z-index: 1;
    inset: 0;
    place-content: center;
    justify-items: center;
    gap: 8px;
    padding: 24px;
    color: #cbd5e1;
    text-align: center;
    pointer-events: none;
}

.tower-viewport-placeholder strong {
    color: #f8fafc;
    font-size: .95rem;
}

.tower-viewport-placeholder > span:last-child {
    max-width: 330px;
    color: #94a3b8;
    font-size: .82rem;
    line-height: 1.45;
}

.tower-blueprint-mark {
    position: relative;
    width: 126px;
    height: 112px;
    margin-bottom: 8px;
    opacity: .8;
}

.tower-blueprint-mast,
.tower-blueprint-jib,
.tower-blueprint-rope,
.tower-blueprint-load {
    position: absolute;
    display: block;
}

.tower-blueprint-mast {
    bottom: 0;
    left: 48px;
    width: 25px;
    height: 91px;
    border: 3px solid #fbbf24;
    background: repeating-linear-gradient(42deg, transparent 0 8px, rgb(251 191 36 / 55%) 9px 11px);
    transform: perspective(80px) rotateY(-8deg);
}

.tower-blueprint-jib {
    top: 11px;
    left: 18px;
    width: 106px;
    height: 13px;
    border-block: 3px solid #fbbf24;
    background: repeating-linear-gradient(55deg, transparent 0 9px, rgb(251 191 36 / 65%) 10px 12px);
}

.tower-blueprint-rope {
    top: 24px;
    right: 22px;
    width: 1px;
    height: 55px;
    background: #94a3b8;
}

.tower-blueprint-load {
    right: 13px;
    bottom: 20px;
    width: 19px;
    height: 15px;
    border: 2px solid #fb923c;
    background: rgb(251 146 60 / 22%);
}

.tower-camera-toolbar {
    display: flex;
    position: absolute;
    z-index: 4;
    top: 10px;
    left: 10px;
    gap: 3px;
    padding: 4px;
    border: 1px solid rgb(148 163 184 / 28%);
    border-radius: 8px;
    background: rgb(15 23 42 / 82%);
    box-shadow: 0 6px 18px rgb(2 6 23 / 20%);
    backdrop-filter: blur(8px);
}

.tower-camera-toolbar button {
    min-width: 39px;
    height: 30px;
    border: 1px solid transparent;
    border-radius: 5px;
    background: transparent;
    color: #dbeafe;
    cursor: pointer;
    font: 750 .7rem/1 "Cascadia Mono", Consolas, monospace;
}

.tower-camera-toolbar button:hover,
.tower-camera-toolbar button:focus-visible {
    border-color: rgb(96 165 250 / 45%);
    background: rgb(37 99 235 / 25%);
    outline: none;
}

.tower-camera-divider {
    width: 1px;
    margin: 4px 2px;
    background: rgb(148 163 184 / 30%);
}

.tower-viewport-hud {
    display: flex;
    min-height: 34px;
    align-items: center;
    gap: 14px;
    padding: 6px 10px;
    border-top: 1px solid rgb(148 163 184 / 22%);
    background: #111827;
    color: #94a3b8;
    font-size: .72rem;
}

.tower-viewport-hud > span {
    white-space: nowrap;
}

.tower-viewport-hud kbd {
    border: 1px solid #475569;
    border-bottom-color: #64748b;
    border-radius: 4px;
    padding: 2px 5px;
    background: #1e293b;
    color: #e2e8f0;
    font: inherit;
    font-weight: 700;
}

.tower-selection-readout {
    overflow: hidden;
    margin-left: auto;
    color: #fbbf24;
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tower-kpi-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.tower-kpi-card {
    display: grid;
    min-width: 0;
    min-height: 61px;
    align-content: space-between;
    gap: 7px;
    padding: 9px 10px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: #f8fafc;
}

.tower-kpi-card span {
    color: #64748b;
    font-size: .7rem;
    font-weight: 700;
    line-height: 1.25;
}

.tower-kpi-card output {
    overflow-wrap: anywhere;
    color: #172033;
    font-size: .86rem;
    font-variant-numeric: tabular-nums;
    font-weight: 800;
}

.tower-kpi-card-accent {
    border-color: #fcd34d;
    background: #fffbeb;
}

.tower-kpi-card-accent output {
    color: #b45309;
}

.tower-kpi-card-hoist {
    border-color: #bae6fd;
    background: #f0f9ff;
}

.tower-kpi-card-hoist output {
    color: #0369a1;
}

.tower-event-flags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 13px;
}

.tower-event-flag {
    padding: 5px 7px;
    border: 1px solid #bbf7d0;
    border-radius: 999px;
    background: #f0fdf4;
    color: #166534;
    font-size: .7rem;
    font-weight: 750;
}

.tower-event-flag.is-active {
    border-color: #fed7aa;
    background: #fff7ed;
    color: #9a3412;
}

.tower-event-flag.is-danger {
    border-color: #fecaca;
    background: #fef2f2;
    color: #991b1b;
}

.tower-metric-details {
    margin-top: 13px;
    border-top: 1px solid var(--tower-line);
    padding-top: 10px;
}

.tower-metric-details summary {
    color: #475569;
    cursor: pointer;
    font-size: .78rem;
    font-weight: 750;
}

.tower-extra-metrics {
    display: grid;
    grid-template-columns: minmax(0, 1fr) max-content;
    gap: 7px 10px;
    margin: 10px 0 0;
    font-size: .76rem;
}

.tower-extra-metrics dt {
    color: #64748b;
    font-weight: 650;
}

.tower-extra-metrics dd {
    margin: 0;
    color: #0f172a;
    text-align: right;
    font-variant-numeric: tabular-nums;
    font-weight: 700;
}

.tower-controller-summary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) max-content;
    gap: 7px 10px;
    margin: 0;
    font-size: .79rem;
}

.tower-controller-summary dt {
    color: #64748b;
    font-weight: 650;
}

.tower-controller-summary dd {
    max-width: 155px;
    margin: 0;
    color: #0f172a;
    text-align: right;
    font-family: "Cascadia Mono", Consolas, monospace;
    font-size: .74rem;
    overflow-wrap: anywhere;
}

.tower-note-list {
    margin: 0;
    padding-left: 18px;
    color: #475569;
    font-size: .79rem;
    line-height: 1.45;
}

.tower-warning-list {
    color: #9a3412;
}

.tower-analysis {
    margin-top: 16px;
}

.tower-analysis-heading {
    align-items: end;
    margin-bottom: 12px;
}

.tower-chart-tabs {
    display: inline-flex;
    gap: 3px;
    padding: 3px;
    border: 1px solid #dbe4ee;
    border-radius: 9px;
    background: #f1f5f9;
}

.tower-chart-tabs button {
    border: 1px solid transparent;
    border-radius: 6px;
    padding: 7px 10px;
    background: transparent;
    color: #64748b;
    cursor: pointer;
    font: inherit;
    font-size: .82rem;
    font-weight: 700;
}

.tower-chart-tabs button:hover {
    color: #1d4ed8;
}

.tower-chart-tabs button.active,
.tower-chart-tabs button[aria-selected="true"] {
    border-color: #cbd5e1;
    background: #fff;
    color: #1d4ed8;
    box-shadow: 0 1px 2px rgb(15 23 42 / 7%);
}

.tower-chart-group {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.tower-chart-card {
    min-width: 0;
    border: 1px solid #e2e8f0;
}

.tower-chart-card h3 {
    margin: 0 0 8px;
    color: #334155;
    font-size: .92rem;
}

.tower-chart-card-wide {
    grid-column: 1 / -1;
}

.tower-plot {
    width: 100%;
    min-width: 0;
    height: 340px;
}

.tower-plot-compact {
    height: 310px;
}

@media (max-width: 1260px) {
    .tower-workbench-layout {
        grid-template-columns: minmax(282px, 330px) minmax(0, 1fr);
    }

    .tower-results-panel {
        grid-column: 1 / -1;
    }

    .tower-kpi-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .tower-controller-summary {
        grid-template-columns: repeat(4, minmax(0, 1fr) max-content);
    }
}

@media (max-width: 900px) {
    .tower-analysis-heading {
        align-items: stretch;
        flex-direction: column;
    }

    .tower-workbench-layout,
    .tower-chart-group {
        grid-template-columns: 1fr;
    }

    .tower-stage-panel {
        grid-row: 1;
    }

    .tower-results-panel {
        grid-column: auto;
    }

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

    .tower-controller-summary {
        grid-template-columns: minmax(0, 1fr) max-content;
    }

    .tower-viewport {
        min-height: 420px;
    }

    .tower-strategy-bar {
        grid-template-columns: 1fr;
        align-items: stretch;
    }

    .tower-ab-run {
        justify-self: start;
    }
}

@media (max-width: 720px) {
    .tower-ab-summary {
        grid-template-columns: 1fr;
    }

    .tower-ab-summary dt,
    .tower-ab-summary dd {
        overflow: visible;
        text-overflow: clip;
        white-space: normal;
    }
}

@media (max-width: 640px) {
    .tower-preset-row > label {
        min-width: 100%;
    }

    .tower-primary-actions,
    .tower-playback-toolbar {
        width: 100%;
    }

    .tower-primary-actions .btn-primary,
    .tower-primary-actions .btn-secondary,
    .tower-playback-toolbar .btn-secondary {
        flex: 1 1 auto;
    }

    .tower-strategy-options {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .tower-strategy-option:last-child {
        grid-column: 1 / -1;
    }

    .tower-ab-run {
        width: 100%;
    }

    .tower-ab-summary {
        grid-template-columns: 1fr;
    }

    .tower-ab-summary-metrics,
    .tower-ab-summary dl {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
    }

    .tower-field-grid {
        grid-template-columns: 1fr;
    }

    .tower-speed-control {
        width: 100%;
        justify-content: flex-end;
        margin-left: 0;
    }

    .tower-viewport {
        min-height: 330px;
        aspect-ratio: 4 / 3;
    }

    .tower-camera-toolbar {
        max-width: calc(100% - 20px);
        overflow-x: auto;
    }

    .tower-viewport-hud {
        gap: 7px;
        flex-wrap: wrap;
    }

    .tower-coordinate-monitor {
        grid-template-columns: 1fr;
    }

    .tower-coordinate-monitor-title output {
        margin-left: 0;
    }

    .tower-coordinate-output {
        justify-content: space-between;
    }

    .tower-selection-readout {
        width: 100%;
        margin-left: 0;
    }

    .tower-chart-tabs {
        display: grid;
        width: 100%;
        box-sizing: border-box;
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .tower-chart-tabs button {
        padding-inline: 5px;
        font-size: .74rem;
    }

    .tower-plot,
    .tower-plot-compact {
        height: 290px;
    }

    .tower-field-tooltip {
        left: 0;
        width: min(250px, calc(100vw - 42px));
        transform: translateY(3px);
    }

    .tower-field-tooltip::after {
        left: 10px;
        transform: none;
    }

    .tower-field-help:hover .tower-field-tooltip,
    .tower-field-help:focus .tower-field-tooltip {
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .tower-field-tooltip {
        transition: none;
    }
}