:root {
    --rum-primary: #2A6DB0;
    --rum-btn: #F6A868;
    --rum-text: #0B1022;
    --stroke: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --nav-height: 0px;
    --shadow: 0 20px 40px rgba(0,0,0,0.35);
    --shadow-hover: 0 28px 60px rgba(0,0,0,0.45);
}

.rum-takeoff-page {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: radial-gradient(circle at top, #050522 0, #000115 60%, #000 100%);
    color: #F4F2ED;
    min-height: 100vh;
    overflow: hidden;
}

.rum-takeoff-page .stars-container {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.rum-takeoff-page .star {
    position: absolute;
    background: #fff;
    border-radius: 50%;
    opacity: 0.8;
    animation: rum-stars-move 300s linear infinite;
}

@keyframes rum-stars-move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.rum-takeoff-page .satellite {
    position: absolute;
    border-radius: 50%;
    opacity: 0;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
    z-index: 2;
}

.rum-takeoff-page .satellite-1 {
    width: 5px;
    height: 5px;
    background: #D4D4FF;
    box-shadow: 0 0 10px #D4D4FF;
    top: 50%;
    animation: rum-fly1 15s infinite;
}

.rum-takeoff-page .satellite-2 {
    width: 4px;
    height: 4px;
    background: #FFFFCC;
    box-shadow: 0 0 8px #FFFFCC;
    top: 20%;
    animation: rum-fly2 10s infinite 5s;
}

@keyframes rum-fly1 {
    0% { transform: translateX(-100vw); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateX(100vw); opacity: 0; }
}

@keyframes rum-fly2 {
    0% { transform: translate(100vw, 0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translate(-100vw, 100vh); opacity: 0; }
}

.rum-takeoff-page .topbar {
    height: 75px;
    background: rgba(0, 1, 21, 0.8);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--stroke);
    display: flex;
    align-items: center;
    padding: 0 30px;
    justify-content: space-between;
    z-index: 100;
    position: relative;
}

.rum-takeoff-page .brand {
    font-family: 'Baloo 2';
    font-weight: 800;
    font-size: 26px;
    color: #fff;
}

.rum-takeoff-page .brand span {
    color: var(--rum-btn);
}

.rum-takeoff-page .topbar-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.rum-takeoff-page .project-filter {
    display: flex;
    gap: 8px;
    align-items: flex-end;
    padding: 6px 10px;
    border-radius: 12px;
    border: 1px solid var(--stroke);
    background: rgba(255, 255, 255, 0.06);
}

.rum-takeoff-page .project-filter label {
    display: block;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.7;
    margin-bottom: 4px;
    color: #F4F2ED;
}

.rum-takeoff-page .project-filter input,
.rum-takeoff-page .project-filter select {
    padding: 6px 8px;
    border-radius: 8px;
    border: 1px solid var(--stroke);
    background: rgba(0, 0, 0, 0.4);
    color: #fff;
    font-size: 12px;
    min-width: 120px;
}

.rum-takeoff-page .project-filter .status {
    font-size: 11px;
    opacity: 0.7;
    min-width: 160px;
    color: #F4F2ED;
}

.rum-takeoff-page .btn-rum {
    background: var(--rum-btn);
    color: #000;
    border: none;
    padding: 8px 20px;
    border-radius: 20px;
    font-family: 'Baloo 2';
    font-weight: 700;
    cursor: pointer;
    text-transform: none;
    box-shadow: none;
    transition: none;
}

.rum-takeoff-page .btn-rum.btn-secondary {
    background: #F4F2ED;
    color: #0B1022;
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.rum-takeoff-page .btn-ghost {
    font-family: 'Baloo 2', sans-serif;
    font-weight: 800;
    border-radius: 12px;
    padding: 11px 16px;
    font-size: 0.85rem;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    background: rgba(255,255,255,0.08);
}

.rum-takeoff-page .btn-ghost:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-hover);
}

.rum-takeoff-page .btn-ghost:active {
    transform: translateY(0px);
}

.rum-takeoff-page .main-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(380px, 460px);
    height: calc(100vh - 75px - var(--nav-height));
    position: relative;
    z-index: 10;
    gap: 16px;
    padding: 18px;
}

@media (min-width: 1600px){
    .rum-takeoff-page .main-layout {
        grid-template-columns: minmax(0, 1fr) 520px;
    }
}

.rum-takeoff-page #viewer {
    width: 100%;
    height: 100%;
    cursor: grab;
}

.rum-takeoff-page .viewer-shell {
    position: relative;
    width: 100%;
    height: clamp(360px, 45vh, 680px);
    overflow: hidden;
    border-radius: 18px;
    border: 1px solid var(--stroke);
    background: rgba(0, 1, 21, 0.45);
}

@media (min-width: 1200px) {
    .rum-takeoff-page .viewer-shell {
        height: clamp(520px, 58vh, 720px);
    }
}

.rum-takeoff-page .rum-viewer-widget--docked-right {
    height: clamp(360px, 45vh, 680px);
}

@media (min-width: 1200px) {
    .rum-takeoff-page .rum-viewer-widget--docked-right {
        height: clamp(520px, 58vh, 720px);
    }
}

.rum-takeoff-page .rum-viewer-widget--docked-right .rum-viewer-widget__body {
    flex: 1;
    min-height: 0;
}

.rum-takeoff-page .rum-viewer-widget--docked-right .viewer-shell {
    height: 100%;
}

.rum-takeoff-page .viewer-loader {
    position: absolute;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0, 1, 21, 0.7);
    color: #fff;
    font-size: 14px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    z-index: 20;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.rum-takeoff-page .viewer-loader.is-visible {
    display: flex;
    opacity: 1;
    pointer-events: auto;
}

.rum-takeoff-page .viewer-loader .teleport-text {
    font-weight: 700;
    margin-bottom: 10px;
}

.rum-takeoff-page .viewer-loader .teleport-bar {
    width: min(300px, 70%);
    height: 10px;
    border-radius: 999px;
    background: rgba(255,255,255,0.2);
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.35);
}

.rum-takeoff-page .viewer-loader .teleport-progress {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #F6A868, #2A6DB0);
    transition: width 0.2s ease;
}

.rum-takeoff-page .viewer-info-card {
    position: absolute;
    left: 16px;
    bottom: 16px;
    background: rgba(0, 0, 0, 0.72);
    color: #fff;
    padding: 10px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    line-height: 1.4;
    max-width: 260px;
    box-shadow: 0 12px 24px rgba(0,0,0,0.3);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    pointer-events: none;
}

.rum-takeoff-page .side-panel {
    background: rgba(0, 1, 21, 0.6);
    backdrop-filter: blur(25px);
    border-left: 1px solid var(--stroke);
    padding: 25px;
    overflow-y: auto;
}

.rum-takeoff-page .command-panel {
    display: flex;
    flex-direction: column;
    gap: 18px;
    min-height: 0;
    background: #ffffff !important;
    color: #0B1022 !important;
    border-radius: 18px;
    padding: 18px;
    border: 1px solid rgba(0,0,0,0.08) !important;
    box-shadow: var(--shadow) !important;
    overflow-y: auto;
    height: calc(100vh - 110px);
    scrollbar-gutter: stable;
}


.rum-takeoff-page .command-card {
    background: #ffffff !important;
    border: 1px solid rgba(0,0,0,0.12) !important;
    border-radius: 18px;
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-height: 0;
}

.rum-takeoff-page .command-panel,
.rum-takeoff-page .command-card,
.rum-takeoff-page .command-panel label,
.rum-takeoff-page .command-card label,
.rum-takeoff-page .command-panel select,
.rum-takeoff-page .command-panel input,
.rum-takeoff-page .command-card select,
.rum-takeoff-page .command-card input {
    font-family: 'Inter', sans-serif;
}

.rum-takeoff-page .command-panel select,
.rum-takeoff-page .command-panel option,
.rum-takeoff-page .command-panel input,
.rum-takeoff-page .command-card select,
.rum-takeoff-page .command-card option,
.rum-takeoff-page .command-card input {
    color: #0B1022 !important;
}

.rum-takeoff-page .command-card .small,
.rum-takeoff-page .status-text {
    color: rgba(0,0,0,0.60) !important;
}

.rum-takeoff-page .command-card h3 {
    margin: 0;
    font-family: 'Baloo 2', sans-serif;
    font-size: 1rem;
    color: #0B1022;
}

.rum-takeoff-page .command-panel-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.rum-takeoff-page .command-panel-title h2 {
    margin: 0;
    font-family: 'Baloo 2', sans-serif;
    font-size: 1.1rem;
    color: #0B1022 !important;
}

.rum-takeoff-page .command-panel-title span {
    font-size: 0.8rem;
    color: rgba(0,0,0,0.55) !important;
    font-weight: 600;
}

.rum-takeoff-page .command-panel-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 6px;
}

.rum-takeoff-page .command-panel-actions button {
    padding: 6px 12px;
    font-size: 0.78rem;
    border-radius: 10px;
}

.rum-takeoff-page .command-panel-divider {
    height: 1px;
    background: rgba(0,0,0,0.1);
    border: none;
    margin: 0;
}

.rum-takeoff-page .command-header {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    background: transparent;
    border: none;
    padding: 0;
    text-align: left;
    cursor: pointer;
    color: inherit;
    border-radius: 12px;
    box-shadow: none;
}

.rum-takeoff-page .command-header:focus-visible {
    outline: 2px solid rgba(42,109,176,0.55);
    outline-offset: 4px;
    border-radius: 12px;
}

.rum-takeoff-page .command-toggle {
    margin-left: auto;
    font-size: 1rem;
    color: rgba(0,0,0,0.5);
    transition: transform 0.2s ease;
}

.rum-takeoff-page .command-body {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.rum-takeoff-page .command-card.is-collapsed .command-body {
    display: none;
}

.rum-takeoff-page .command-card.is-collapsed .command-toggle {
    transform: rotate(-90deg);
}

.rum-takeoff-page .command-index {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(42,109,176,0.12);
    border: 1px solid rgba(42,109,176,0.35);
    color: #2A6DB0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
}

.rum-takeoff-page .command-form {
    display: grid;
    gap: 12px;
}

.rum-takeoff-page .command-form label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(0,0,0,0.55) !important;
    font-weight: 700;
}

.rum-takeoff-page .command-form select,
.rum-takeoff-page .command-form input {
    padding: 8px 10px;
    border-radius: 10px;
    border: 1px solid rgba(0,0,0,0.2) !important;
    background: rgba(0, 0, 0, 0.03) !important;
    color: #0B1022 !important;
    font-size: 0.85rem;
    width: 100%;
}

.rum-takeoff-page .command-panel .btn-ghost,
.rum-takeoff-page .command-card .btn-ghost {
    color: #0B1022 !important;
    background: rgba(0,0,0,0.04) !important;
    border: 1px solid rgba(0,0,0,0.12) !important;
}


.rum-takeoff-page .command-panel::-webkit-scrollbar {
    width: 8px;
}

.rum-takeoff-page .command-panel::-webkit-scrollbar-track {
    background: rgba(0,0,0,0.05);
    border-radius: 999px;
}

.rum-takeoff-page .command-panel::-webkit-scrollbar-thumb {
    background: rgba(0,0,0,0.2);
    border-radius: 999px;
}

.rum-takeoff-page .card {
    background: rgba(255, 255, 255, 0.96);
    color: #0B1022;
    border-radius: 15px;
    padding: 18px;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.45);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12);
}

.rum-takeoff-page .card h3 {
    margin: 0 0 15px 0;
    font-family: 'Baloo 2';
    color: var(--rum-primary);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    padding-bottom: 5px;
}

.rum-takeoff-page .control-row {
    margin-bottom: 15px;
}

.rum-takeoff-page .control-row label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    opacity: 0.7;
    margin-bottom: 5px;
    font-weight: 600;
    color: #0B1022;
}

.rum-takeoff-page .control-row input[type="range"] {
    width: 100%;
    cursor: pointer;
    accent-color: var(--rum-btn);
}

.rum-takeoff-page .kv {
    display: flex;
    justify-content: space-between;
    margin-bottom: 6px;
    font-size: 12px;
    color: #0B1022;
}

.rum-takeoff-page .model-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 8px;
    font-size: 12px;
}

.rum-takeoff-page .model-list li {
    background: rgba(246, 248, 252, 0.9);
    border: 1px solid rgba(42, 109, 176, 0.2);
    padding: 8px 10px;
    border-radius: 10px;
    display: flex;
    justify-content: space-between;
    gap: 10px;
}

.rum-takeoff-page .model-list span {
    opacity: 0.8;
    color: #0B1022;
}

.rum-takeoff-page .model-controls {
    display: flex;
    gap: 8px;
    align-items: center;
}

.rum-takeoff-page .model-toggle {
    accent-color: var(--rum-btn);
    width: 16px;
    height: 16px;
    appearance: auto;
}

.rum-takeoff-page .model-color {
    width: 28px;
    height: 22px;
    padding: 0;
    border: 1px solid rgba(42, 109, 176, 0.35);
    background: transparent;
    border-radius: 6px;
    appearance: auto;
}

.rum-takeoff-page .qto-toolbar {
    display: grid;
    gap: 12px;
}

.rum-takeoff-page .qto-toolbar--secondary {
    margin-top: 10px;
}

.rum-takeoff-page .qto-toolbar .row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.rum-takeoff-page .qto-zoom-controls {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.rum-takeoff-page .qto-inline-check {
    display: flex;
    gap: 6px;
    align-items: center;
    font-size: 11px;
    color: #0B1022;
}

.rum-takeoff-page .qto-input {
    padding: 6px 10px;
    border-radius: 10px;
    border: 1px solid rgba(42, 109, 176, 0.35);
    background: #fff;
    color: #0B1022;
    font-size: 12px;
}

.rum-takeoff-page .qto-advanced-filters {
    flex-wrap: wrap;
    align-items: center;
}

.rum-takeoff-page #qtoSelectAllRows {
    width: 16px;
    height: 16px;
    accent-color: #2A6DB0;
}

.rum-takeoff-page .qto-table-wrapper {
    overflow-x: scroll;
    overflow-y: auto;
    scrollbar-gutter: stable both-edges;
    margin-top: 12px;
    border: 1px solid rgba(42, 109, 176, 0.2);
    border-radius: 12px;
    background: #fff;
}

.rum-takeoff-page .qto-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    min-width: 1180px;
    table-layout: fixed;
}

.rum-takeoff-page .qto-table th,
.rum-takeoff-page .qto-table td {
    padding: 8px 10px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    text-align: left;
    vertical-align: middle;
    color: #0B1022;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.rum-takeoff-page .qto-table th {
    background: rgba(246, 248, 252, 0.9);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: sticky;
    top: 0;
    z-index: 2;
}

.rum-takeoff-page .qto-table thead tr {
    position: relative;
    left: 202px;
}

.rum-takeoff-page .qto-cell-center {
    text-align: center;
}

.rum-takeoff-page .qto-col-select {
    width: 42px;
}

.rum-takeoff-page .qto-col-category {
    width: 160px;
}

.rum-takeoff-page .qto-col-type {
    width: 160px;
}

.rum-takeoff-page .qto-col-wbs {
    width: 120px;
}

.rum-takeoff-page .qto-col-elements {
    width: 90px;
}

.rum-takeoff-page .qto-col-qty {
    width: 90px;
}

.rum-takeoff-page .qto-col-unit {
    width: 90px;
}

.rum-takeoff-page .qto-col-costcode {
    width: 180px;
}

.rum-takeoff-page .qto-col-status {
    width: 120px;
}

.rum-takeoff-page .qto-costcode {
    width: 100%;
    box-sizing: border-box;
}

.rum-takeoff-page .qto-table tr:hover {
    background: rgba(246, 248, 252, 0.9);
}

.rum-takeoff-page .qto-row--active {
    background: rgba(42, 109, 176, 0.12);
}

.rum-takeoff-page .qto-status {
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 12px;
    border: 1px solid rgba(42, 109, 176, 0.2);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #0B1022;
}

.rum-takeoff-page .qto-status.assigned {
    background: rgba(84, 214, 133, 0.2);
    border-color: rgba(84, 214, 133, 0.5);
}

.rum-takeoff-page .qto-status.pending {
    background: rgba(246, 168, 104, 0.2);
    border-color: rgba(246, 168, 104, 0.45);
}

.rum-takeoff-page .qto-actions {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.rum-takeoff-page .qto-actions,
.rum-takeoff-page button.qto-view,
.rum-takeoff-page button.qto-concrete {
    display: none !important;
}

.rum-takeoff-page .qto-pill {
    font-size: 10px;
    padding: 4px 8px;
    border-radius: 999px;
    border: 1px solid rgba(42, 109, 176, 0.2);
    background: rgba(246, 248, 252, 0.9);
    color: #0B1022;
    opacity: 0.9;
}

.rum-takeoff-page .qto-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.rum-takeoff-page .qto-chip {
    border-radius: 999px;
    padding: 6px 12px;
    border: 1px solid rgba(42, 109, 176, 0.2);
    background: #fff;
    color: #0B1022;
    font-size: 11px;
    cursor: pointer;
}

.rum-takeoff-page .qto-chip.active {
    background: rgba(42, 109, 176, 0.15);
    border-color: rgba(42, 109, 176, 0.5);
}

.rum-takeoff-page .qto-placeholder {
    margin-top: 12px;
    font-size: 12px;
    color: #0B1022;
    opacity: 0.7;
}

.rum-takeoff-page .qto-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.rum-takeoff-page .kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.rum-takeoff-page .kpi-card {
    background: #fff;
    border: 1px solid rgba(42, 109, 176, 0.2);
    border-radius: 12px;
    padding: 10px 12px;
    color: #0B1022;
}

.rum-takeoff-page .kpi-card strong {
    display: block;
    font-size: 12px;
    margin-bottom: 4px;
}

.rum-takeoff-page .donut-chart {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    margin: 0 auto;
    background: conic-gradient(#2A6DB0 0deg, rgba(0, 0, 0, 0.08) 0deg);
    position: relative;
}

.rum-takeoff-page .donut-chart::after {
    content: '';
    width: 78px;
    height: 78px;
    border-radius: 50%;
    background: #fff;
}

.rum-takeoff-page .donut-chart span {
    position: absolute;
    font-size: 12px;
    font-weight: 700;
    color: #0B1022;
}

.rum-takeoff-page .donut-legend {
    margin-top: 10px;
    font-size: 11px;
    color: #0B1022;
    display: grid;
    gap: 6px;
}

.rum-takeoff-page .donut-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.rum-takeoff-page .donut-swatch {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.rum-takeoff-page .donut-legend-item.active {
    font-weight: 700;
}

.rum-takeoff-page .donut-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
    margin-top: 12px;
}

.rum-takeoff-page .context-menu {
    position: absolute;
    background: rgba(0, 1, 21, 0.95);
    border: 1px solid var(--stroke);
    border-radius: 12px;
    padding: 10px;
    display: none;
    z-index: 999;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
    min-width: 180px;
    color: #F4F2ED;
}

.rum-takeoff-page .context-menu h4 {
    margin: 0 0 8px 0;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.7;
}

.rum-takeoff-page .context-menu .menu-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.rum-takeoff-page .context-menu .menu-actions button {
    flex: 1 1 auto;
    padding: 6px 10px;
    font-size: 11px;
    border-radius: 10px;
}

.rum-takeoff-page .doc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 8px;
    font-size: 12px;
}

.rum-takeoff-page .doc-item {
    background: rgba(246, 248, 252, 0.9);
    border: 1px solid rgba(42, 109, 176, 0.2);
    padding: 8px 10px;
    border-radius: 10px;
    display: grid;
    gap: 6px;
}

.rum-takeoff-page .doc-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.rum-takeoff-page .greeting-card {
    color: #f4f2ed;
    font-size: 13px;
    display: grid;
    gap: 4px;
}

.rum-takeoff-page .greeting-card strong {
    font-size: 14px;
}

.rum-takeoff-page .dimension-card {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 260px;
    background: #fff;
    border: 1px solid rgba(42, 109, 176, 0.2);
    border-radius: 14px;
    padding: 12px 14px;
    color: #0B1022;
    z-index: 1200;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
    display: none;
}

.rum-takeoff-page .dimension-card .header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    cursor: grab;
}

.rum-takeoff-page .dimension-card .rows {
    margin-top: 8px;
    display: grid;
    gap: 6px;
    font-size: 12px;
    color: #0B1022;
}

@media (max-width: 1100px) {
    .rum-takeoff-page .main-layout {
        grid-template-columns: 1fr;
        height: auto;
    }

    .rum-takeoff-page .viewer-shell {
        min-height: 360px;
    }

    .rum-takeoff-page .side-panel {
        border-left: none;
        border-top: 1px solid var(--stroke);
    }
}
.qto-btn { padding: 6px 12px; border-radius: 8px; border: 1px solid #d0d4db; background: #f7f8fb; cursor: pointer; }
.qto-btn-primary { background: #e9f0ff; border-color: #c8d6ff; }
.qto-btn:hover { filter: brightness(0.98); }