.titlebar {
    height: 50px;
    flex: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 19px;
    background: #fff;
    border-bottom: 1px solid #e3e8eb;
}

.brand {
    min-width: 205px;
    display: flex;
    align-items: center;
    gap: 9px;
}

.brand-icon {
    width: 29px;
    height: 29px;
    display: grid;
    place-items: center;
    border-radius: 5px;
    background: #1674ab;
    box-shadow: inset 0 -3px 0 #115e8d;
}

.brand-icon svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: #fff;
    stroke-width: 1.6;
    stroke-linejoin: round;
}

.brand-name {
    color: #2a4558;
    font-size: 16px;
    font-weight: 800;
    letter-spacing: -.04em;
}

.brand-name span {
    color: #167db4;
}

.quick-access-toolbar {
    display: flex;
    align-items: center;
    gap: 3px;
    margin-left: 14px;
}

.quick-btn {
    width: 27px;
    height: 27px;
    display: grid;
    place-items: center;
    border: 1px solid #d2dbe0;
    background: #f7f9fa;
    border-radius: 4px;
    color: #435b6b;
    cursor: pointer;
    transition: all 0.15s ease;
    padding: 0;
}

.quick-btn:hover:not(:disabled) {
    background: #eaf1f5;
    border-color: #177fa9;
    color: #116a8f;
}

.quick-btn:disabled {
    opacity: 0.32;
    cursor: default;
    background: transparent;
    border-color: transparent;
    color: #8c9fa8;
}

.quick-btn svg {
    width: 14px;
    height: 14px;
}

.document-title {
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
    color: #9aaab5;
    font-size: 11px;
}

.document-title strong {
    color: #4c6272;
    font-weight: 650;
}

.document-glyph {
    font-size: 21px;
    color: #55a1c6;
    line-height: 1;
}

.document-separator {
    height: 16px;
    border-left: 1px solid #dbe4e9;
}

.titlebar-right {
    min-width: 205px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 7px;
    color: #93a3af;
    font-size: 10px;
}

.local-indicator,
.browser-bottom-dot {
    width: 6px;
    height: 6px;
    display: inline-block;
    border-radius: 50%;
    background: #47a981;
}

.tabbar {
    position: relative;
    z-index: 50;
    height: 34px;
    flex: none;
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    padding: 0 12px;
    background: #f8fafb;
    border-bottom: 1px solid #e1e7eb;
}

.ribbon-tabs {
    display: flex;
    align-items: stretch;
    height: 100%;
    gap: 2px;
}

.ribbon-tab {
    display: flex;
    align-items: center;
    padding: 0 14px;
    background: transparent;
    border: none;
    border-bottom: 2.5px solid transparent;
    color: #607d8b;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: .06em;
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
    white-space: nowrap;
}

.ribbon-tab:hover {
    color: #1565c0;
    background: #edf3f7;
}

.ribbon-tab.tab-active {
    color: #1565c0;
    border-bottom-color: #1976d2;
    font-weight: 850;
    background: #ffffff;
}

.ribbon-tab-sketch {
    background: #e8f5e9 !important;
    color: #2e7d32 !important;
    border-bottom-color: #43a047 !important;
}

.tabbar-right {
    display: flex;
    align-items: stretch;
    margin-left: auto;
}

.tab-active {
    display: grid;
    place-items: center;
    padding: 0 18px;
    border-bottom: 2px solid #2186ba;
    color: #477389;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .08em;
}

.tab-menu {
    position: relative;
    display: flex;
    align-items: stretch;
}

.tab-menu-button {
    background: none;
    border: none;
    padding: 0 14px;
    display: flex;
    align-items: center;
    gap: 5px;
    color: #637b8b;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .08em;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: background 0.15s ease, color 0.15s ease;
}

.tab-menu-button:hover,
.tab-menu-button[aria-expanded="true"],
.tab-menu-button.selected {
    color: #1e75a3;
    background: #edf3f7;
}

.settings-tab-icon {
    font-size: 13px;
    line-height: 1;
    color: #55758a;
    transition: color 0.15s ease, transform 0.25s ease;
}

.tab-menu-button:hover .settings-tab-icon,
.tab-menu-button[aria-expanded="true"] .settings-tab-icon,
.tab-menu-button.selected .settings-tab-icon {
    color: #1e75a3;
    transform: rotate(30deg);
}

.tab-menu-button .chevron {
    font-size: 9px;
    transition: transform 0.2s ease;
}

.tab-menu-button[aria-expanded="true"] .chevron {
    transform: rotate(180deg);
}

.tab-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 2px;
    min-width: 220px;
    background: #ffffff;
    border: 1px solid #d5e0e6;
    border-radius: 6px;
    box-shadow: 0 8px 24px rgba(33, 62, 85, 0.12), 0 2px 6px rgba(33, 62, 85, 0.05);
    padding: 6px 0;
    z-index: 100;
    animation: menuFadeIn 0.12s ease-out;
}

@keyframes menuFadeIn {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-header {
    padding: 4px 14px 6px;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .06em;
    color: #8c9fae;
    border-bottom: 1px solid #f0f4f7;
    margin-bottom: 4px;
}

.dropdown-item {
    width: 100%;
    border: none;
    background: none;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 14px;
    text-align: left;
    cursor: pointer;
    transition: background 0.15s ease;
}

.dropdown-item:hover {
    background: #f2f7fa;
}

.dropdown-item-icon {
    width: 15px;
    height: 15px;
    flex: none;
    color: #2a83b2;
}

.dropdown-item-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.dropdown-item-text strong {
    font-size: 11px;
    color: #2d4556;
    font-weight: 600;
}

.dropdown-item-text small {
    font-size: 9.5px;
    color: #8496a3;
}

.dropdown-badge {
    font-size: 8.5px;
    font-weight: 700;
    letter-spacing: .05em;
    padding: 2px 5px;
    background: #edf2f5;
    color: #647b8c;
    border: 1px solid #d7e2e8;
    border-radius: 3px;
}

.dropdown-separator {
    height: 1px;
    background: #eef2f5;
    margin: 4px 0;
}

.document-title strong[contenteditable] {
    padding: 1px 5px;
    border-radius: 3px;
    outline: none;
    transition: background 0.15s ease, box-shadow 0.15s ease, color 0.15s ease;
    cursor: text;
}

.document-title strong[contenteditable]:hover {
    background: rgba(33, 134, 186, 0.08);
}

.document-title strong[contenteditable]:focus {
    background: #ffffff;
    box-shadow: 0 0 0 1.5px #2186ba;
    color: #1b3243;
}

.toolbar {
    position: relative;
    z-index: 45;
    min-height: 56px;
    flex: none;
    display: flex;
    align-items: stretch;
    background: #fff;
    border-bottom: 1px solid #dbe3e8;
    box-shadow: 0 1px 3px rgba(35, 60, 80, 0.05);
}

.workspace-switch-container {
    position: relative;
    display: flex;
    align-items: stretch;
}

.workspace-switch {
    width: auto;
    min-width: 92px;
    flex: none;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 12px;
    border: none;
    border-right: 1px solid #e7ecef;
    background: transparent;
    color: #496477;
    font-size: 10.5px;
    font-weight: 800;
    letter-spacing: .05em;
    cursor: pointer;
    user-select: none;
    transition: background 0.15s ease, color 0.15s ease;
}

.workspace-switch:hover,
.workspace-switch[aria-expanded="true"] {
    background: #edf4f8;
    color: #1565c0;
}

.workspace-switch-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 4px;
    z-index: 100;
    min-width: 220px;
    padding: 6px;
    background: #ffffff;
    border: 1px solid #d2e0e8;
    border-radius: 6px;
    box-shadow: 0 8px 24px rgba(31, 56, 73, 0.18);
    animation: menuFadeIn 0.12s ease-out;
}

.workspace-switch-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border: 0;
    border-radius: 4px;
    background: transparent;
    color: #45677a;
    text-align: left;
    cursor: pointer;
    transition: background 0.12s ease;
}

.workspace-switch-item:hover {
    background: #edf8fc;
    color: #1565c0;
}

.workspace-switch-item.selected {
    background: #edf4f8;
    color: #1565c0;
    font-weight: 700;
}

.switch-item-icon {
    font-size: 16px;
    color: #1e88e5;
    line-height: 1;
}

.switch-item-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.switch-item-text strong {
    font-size: 11px;
    letter-spacing: 0.04em;
}

.switch-item-text small {
    font-size: 9.5px;
    color: #8c9fae;
}

.switch-item-check {
    color: #1684b3;
    font-size: 14px;
    font-weight: 700;
    opacity: 0;
}

.workspace-switch-item.selected .switch-item-check {
    opacity: 1;
}

.workspace-icon {
    color: #258bbb;
    font-size: 17px;
    line-height: 1;
}

.chevron {
    margin-left: auto;
    font-size: 11px;
    color: #a8b8c2;
}

.ribbon-workspace {
    display: flex;
    align-items: stretch;
    height: 100%;
}

.ribbon-workspace[hidden] {
    display: none !important;
}

.toolbar-group {
    width: auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 1px;
    padding: 3px 5px 2px;
    border-right: 1px solid #e7ecef;
    background: #ffffff;
}

.toolbar-group-tools {
    display: flex;
    align-items: center;
    gap: 2px;
    flex: 1;
}

.group-label {
    font-size: 8px;
    font-weight: 750;
    letter-spacing: .06em;
    color: #8c9fae;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 2px;
    margin-top: 1px;
    user-select: none;
    line-height: 1;
    transition: color 0.15s ease;
}

.group-label .group-chevron {
    font-size: 7px;
    opacity: 0.6;
}

.toolbar-group:hover .group-label {
    color: #45677a;
}

.tool-button {
    height: 44px;
    width: auto;
    min-width: 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    padding: 2px 5px;
    border: 1px solid transparent;
    border-radius: 4px;
    background: transparent;
    color: #45677a;
    font-size: 8.5px;
    font-weight: 650;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.15s ease;
}

.tool-button svg {
    width: 22px;
    height: 22px;
    display: block;
    flex: none;
}

.tool-button svg:not(.cad-icon) {
    fill: none;
    stroke: #248dbd;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.tool-button svg.cad-icon {
    width: 24px;
    height: 24px;
    filter: drop-shadow(0 1px 1px rgba(20, 45, 65, 0.08));
    transition: transform 0.15s ease, filter 0.15s ease;
}

.tool-button:hover svg.cad-icon {
    transform: translateY(-1px) scale(1.06);
    filter: drop-shadow(0 2px 4px rgba(20, 45, 65, 0.16));
}

.tool-button:active svg.cad-icon {
    transform: translateY(0) scale(0.96);
}

.toolbar-menu { position: relative; display: flex; align-items: center; }
.toolbar-menu-trigger .toolbar-menu-chevron { font-size: 10px; margin-left: 2px; }
.toolbar-menu-trigger[aria-expanded="true"] .toolbar-menu-chevron { display: inline-block; transform: rotate(180deg); }
.toolbar-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    z-index: 100;
    min-width: 192px;
    max-width: calc(100vw - 16px);
    padding: 4px;
    border: 1px solid #d2e0e8;
    border-radius: 5px;
    background: #fff;
    box-shadow: 0 8px 22px rgba(31, 56, 73, .18);
}
.toolbar-dropdown-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 7px 9px;
    border: 0;
    border-radius: 3px;
    background: transparent;
    color: #45677a;
    text-align: left;
    font-size: 11px;
    white-space: nowrap;
    cursor: pointer;
}
.toolbar-dropdown-item svg {
    width: 18px;
    height: 18px;
    flex: none;
    fill: none;
    stroke: #248dbd;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.toolbar-dropdown-item:hover, .toolbar-dropdown-item:focus-visible, .toolbar-dropdown-item.selected {
    outline: none;
    background: #edf8fc;
    color: #1576a8;
}
.toolbar-menu-check { margin-left: auto; color: #1684b3; font-size: 14px; opacity: 0; }
.toolbar-dropdown-item[aria-checked="true"] .toolbar-menu-check { opacity: 1; }
.surface-finish-control { min-width: 220px; padding: 8px 10px 7px; border-top: 1px solid #e5eef3; color: #45677a; font-size: 11px; }
.surface-finish-control[hidden] { display: none !important; }
.surface-finish-control label { display: flex; justify-content: space-between; gap: 8px; }
.surface-finish-control output { color: #1684b3; font-weight: 700; }
.surface-finish-control input { display: block; width: 100%; margin: 9px 0 5px; accent-color: #1684b3; }
.surface-finish-control small { display: block; color: #718b99; line-height: 1.35; }
.toolbar-menu.is-disabled {
    opacity: 0.45;
    pointer-events: none;
}
.toolbar-menu.is-disabled .tool-button {
    pointer-events: none;
    cursor: not-allowed;
}
.toolbar-dropdown-item:disabled {
    opacity: 0.45;
    pointer-events: none;
    cursor: not-allowed;
}

.tool-button:hover,
.tool-button:focus-visible,
.tool-button.selected {
    outline: none;
    border-color: #cbe4f0;
    background: #edf8fc;
    color: #1576a8;
}

/* Soft Tinted Red Inspection & Measurement Tools: DISTANCE, ANGLE, MIDPOINT */
.tool-button.tool-button-inspect,
#distanceTool,
#angleTool,
#midpointTool {
    background: rgba(220, 53, 69, 0.08);
    border-color: rgba(220, 53, 69, 0.28);
    color: #c92a2a;
    font-weight: 700;
    box-shadow: none;
}

.tool-button.tool-button-inspect svg,
#distanceTool svg,
#angleTool svg,
#midpointTool svg {
    stroke: #c92a2a;
    stroke-width: 1.8;
}

#distanceTool svg circle {
    fill: #c92a2a;
}

.tool-button.tool-button-inspect:hover,
.tool-button.tool-button-inspect:focus-visible,
#distanceTool:hover,
#distanceTool:focus-visible,
#angleTool:hover,
#angleTool:focus-visible,
#midpointTool:hover,
#midpointTool:focus-visible {
    background: rgba(220, 53, 69, 0.16);
    border-color: rgba(220, 53, 69, 0.48);
    color: #b02525;
}

.tool-button.tool-button-inspect:hover svg,
.tool-button.tool-button-inspect:focus-visible svg,
#distanceTool:hover svg,
#distanceTool:focus-visible svg,
#angleTool:hover svg,
#angleTool:focus-visible svg,
#midpointTool:hover svg,
#midpointTool:focus-visible svg {
    stroke: #b02525;
}

.tool-button.tool-button-inspect:hover svg circle,
#distanceTool:hover svg circle {
    fill: #b02525;
}

.tool-button.tool-button-inspect.selected,
.tool-button.tool-button-inspect[aria-pressed="true"],
#distanceTool.selected,
#distanceTool[aria-pressed="true"],
#angleTool.selected,
#angleTool[aria-pressed="true"],
#midpointTool.selected,
#midpointTool[aria-pressed="true"] {
    background: rgba(220, 53, 69, 0.22);
    border-color: rgba(220, 53, 69, 0.7);
    color: #991b1b;
    box-shadow: inset 0 1px 3px rgba(185, 28, 28, 0.15);
}

.tool-button.tool-button-inspect.selected svg,
.tool-button.tool-button-inspect[aria-pressed="true"] svg,
#distanceTool.selected svg,
#distanceTool[aria-pressed="true"] svg,
#angleTool.selected svg,
#angleTool[aria-pressed="true"] svg,
#midpointTool.selected svg,
#midpointTool[aria-pressed="true"] svg {
    stroke: #991b1b;
}

.tool-button.tool-button-inspect.selected svg circle,
#distanceTool.selected svg circle {
    fill: #991b1b;
}

/* Soft Tinted Green Action Button: FINISH SKETCH */
.tool-button.tool-button-finish,
#finishSketch {
    background: rgba(46, 160, 67, 0.10);
    border-color: rgba(46, 160, 67, 0.35);
    color: #1a7f37;
    font-weight: 700;
    box-shadow: none;
}

.tool-button.tool-button-finish svg,
#finishSketch svg {
    stroke: #1a7f37;
    stroke-width: 2.2;
}

.tool-button.tool-button-finish:hover,
.tool-button.tool-button-finish:focus-visible,
#finishSketch:hover,
#finishSketch:focus-visible {
    background: rgba(46, 160, 67, 0.20);
    border-color: rgba(46, 160, 67, 0.55);
    color: #146c2e;
}

.tool-button.tool-button-finish:hover svg,
.tool-button.tool-button-finish:focus-visible svg,
#finishSketch:hover svg,
#finishSketch:focus-visible svg {
    stroke: #146c2e;
}

.tool-button.tool-button-finish:active,
#finishSketch:active {
    background: rgba(46, 160, 67, 0.28);
    border-color: rgba(46, 160, 67, 0.75);
    color: #0f5323;
    box-shadow: inset 0 1px 3px rgba(20, 108, 46, 0.2);
}

.tool-button.tool-button-finish:active svg,
#finishSketch:active svg {
    stroke: #0f5323;
}

/* Position Split View cleanly next to Finish Sketch */
#splitView {
    margin-left: 2px;
}

.group-label {
    display: none;
}

.toolbar-fill {
    flex: 1;
}

.toolbar-stage {
    align-self: center;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 14px;
    color: #9bacb7;
    font-family: Consolas, monospace;
    font-size: 8.5px;
    font-weight: 700;
    letter-spacing: .08em;
    white-space: nowrap;
}

.stage-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #e19877;
}

/* ==========================================================================
   Draw.io-inspired Save Dialog & In-App Confirmation Modal
   ========================================================================== */

.app-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(12, 20, 28, 0.65);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    animation: fadeInModal 0.15s ease-out;
}

.app-modal-backdrop[hidden] {
    display: none !important;
}

/* draw.io style Save Dialog Card */
.drawio-save-card {
    width: min(470px, calc(100vw - 32px));
    background: #ffffff;
    border: 1px solid #b8d0e0;
    border-radius: 10px;
    box-shadow: 0 20px 48px rgba(15, 34, 51, 0.28), 0 4px 12px rgba(0, 0, 0, 0.08);
    padding: 24px 28px 20px 28px;
    color: #172b3d;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    animation: scaleInModal 0.15s ease-out;
    box-sizing: border-box;
}

.drawio-form {
    display: flex;
    flex-direction: column;
    gap: 13px;
    margin: 0;
}

.drawio-row {
    display: flex;
    align-items: center;
    gap: 14px;
}

.drawio-label {
    width: 68px;
    flex: none;
    text-align: right;
    font-size: 13px;
    font-weight: 600;
    color: #334e68;
    letter-spacing: -0.01em;
}

.drawio-control {
    flex: 1;
    min-width: 0;
}

.drawio-input,
.drawio-select {
    width: 100%;
    box-sizing: border-box;
    padding: 7px 11px;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 5px;
    color: #0f172a;
    font-family: inherit;
    font-size: 13px;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.drawio-input:hover,
.drawio-select:hover {
    border-color: #94a3b8;
}

.drawio-input:focus,
.drawio-select:focus {
    border-color: #0288d1;
    box-shadow: 0 0 0 2px rgba(2, 136, 209, 0.22);
}

.drawio-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 28px;
}

.drawio-select option {
    background: #ffffff;
    color: #0f172a;
}

.drawio-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 22px;
    padding-top: 4px;
}

.drawio-help-btn {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid #cbd5e1;
    background: #f8fafc;
    color: #64748b;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.drawio-help-btn:hover {
    border-color: #94a3b8;
    background: #f1f5f9;
    color: #0f172a;
}

.drawio-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.drawio-btn {
    padding: 6px 16px;
    border-radius: 5px;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    border: 1px solid transparent;
}

.drawio-btn-secondary {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    color: #475569;
}

.drawio-btn-secondary:hover {
    background: #f1f5f9;
    border-color: #94a3b8;
    color: #0f172a;
}

.drawio-btn-primary {
    background: #0288d1;
    border: 1px solid #0277bd;
    color: #ffffff;
    padding: 6px 20px;
}

.drawio-btn-primary:hover {
    background: #0277bd;
    border-color: #01579b;
}

/* High poly modal dark theme override */
.high-poly-modal-card {
    background: #1e2227;
    border: 1px solid #333a44;
    color: #e2e8f0;
}

.high-poly-modal-card .drawio-btn-secondary {
    background: #2b313a;
    border-color: #3b434f;
    color: #d2dbe3;
}

.high-poly-modal-card .drawio-btn-secondary:hover {
    background: #353c47;
    border-color: #4b5565;
    color: #ffffff;
}

/* In-App Themed Confirmation Dialog (New Design) */
.inapp-confirm-card {
    width: min(430px, calc(100vw - 32px));
    background: #ffffff;
    border: 1px solid #b8d0e0;
    border-radius: 10px;
    box-shadow: 0 20px 48px rgba(15, 34, 51, 0.28), 0 4px 12px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    animation: scaleInModal 0.15s ease-out;
}

.inapp-confirm-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 20px;
    background: #f7fafc;
    border-bottom: 1px solid #e2edf3;
}

.inapp-confirm-icon {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    background: #fff4e5;
    border: 1px solid #ffd8a8;
    color: #d97706;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex: none;
}

.inapp-confirm-title {
    margin: 0;
    font-size: 14.5px;
    font-weight: 700;
    color: #172b3d;
}

.inapp-confirm-body {
    padding: 18px 20px;
    color: #465f73;
    font-size: 12.5px;
    line-height: 1.55;
}

.inapp-confirm-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    padding: 12px 20px;
    background: #f7fafc;
    border-top: 1px solid #e2edf3;
}

.confirm-btn {
    padding: 6px 14px;
    border-radius: 4px;
    font-size: 11.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    border: 1px solid transparent;
}

.confirm-btn-cancel {
    background: #ffffff;
    border-color: #c9dbe6;
    color: #3b5366;
}

.confirm-btn-cancel:hover {
    background: #f0f5f8;
    border-color: #b0c9d9;
}

.confirm-btn-danger {
    background: #fef2f2;
    border-color: #fecaca;
    color: #b91c1c;
}

.confirm-btn-danger:hover {
    background: #fee2e2;
    border-color: #fca5a5;
    color: #991b1b;
}

.confirm-btn-primary {
    background: #1e83b4;
    border-color: #166e99;
    color: #ffffff;
}

.confirm-btn-primary:hover {
    background: #17719c;
}

/* Mesh Decimator / Polygonizer Styles */
.mesh-decimate-panel {
    width: 320px;
}

.decimate-slider-group {
    background: rgba(0, 0, 0, 0.22);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    padding: 10px 12px;
    margin-bottom: 12px;
}

.preset-btn:hover {
    background: rgba(255, 255, 255, 0.12) !important;
}

.preset-btn.is-active {
    background: #1e88e5 !important;
    border-color: #1e88e5 !important;
    color: #ffffff !important;
    font-weight: 600;
}

.high-poly-opt:hover {
    border-color: #1e88e5 !important;
    background: rgba(30, 136, 229, 0.06) !important;
}