.sketch-rows {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
    width: 100%;
}

.sketch-tree-row {
    font-family: inherit;
    text-align: left;
}

.sketch-tree-row.is-active {
    border-color: #61b4d9;
    background: #d9f0fa;
}

.model-pane canvas.sketch-tool-active {
    cursor: crosshair;
}

.model-pane canvas.over-profile {
    cursor: pointer;
}

.model-pane canvas.over-annotation {
    cursor: grab;
}

.model-pane canvas.over-annotation:active {
    cursor: grabbing;
}

.model-pane.is-navigating canvas.sketch-tool-active {
    cursor: grabbing;
}

.model-pane.is-navigating canvas.over-profile {
    cursor: grabbing;
}

.dimension-hud {
    position: absolute;
    z-index: 5;
    width: 205px;
    padding: 5px;
    border: 1px solid #b9d6e5;
    border-radius: 5px;
    background: rgba(255, 255, 255, .97);
    box-shadow: 0 5px 16px rgba(31, 70, 92, .16);
    font-family: Consolas, monospace;
}

.dimension-row {
    display: flex;
    align-items: center;
    gap: 4px;
    min-height: 27px;
    color: #536f80;
    font-size: 10px;
}

.dimension-name {
    width: 58px;
    flex: none;
}

.dimension-row input {
    width: 1px;
    min-width: 0;
    flex: 1;
    padding: 3px 4px;
    border: 1px solid #c5dae5;
    border-radius: 3px;
    background: #fff;
    color: #214c64;
    font: 600 11px Consolas, monospace;
    text-align: right;
    outline: none;
}

.dimension-row input:focus {
    border-color: #268dbc;
    box-shadow: 0 0 0 2px #d9f0fa;
}

.dimension-row.is-invalid input {
    border-color: #d77e72;
}

.fillet-prompt[hidden] { display: none; }
.fillet-prompt {
    position: absolute;
    z-index: 14;
    padding: 3px 6px;
    background: #303c4d;
    color: #fff;
    font: 12px Arial, sans-serif;
    white-space: nowrap;
    pointer-events: none;
}

.fillet-actions { display: flex; justify-content: flex-end; gap: 6px; padding-top: 5px; }
.fillet-actions button {
    padding: 3px 11px;
    border: 1px solid #adc6d4;
    border-radius: 3px;
    background: #fff;
    color: #34566a;
    cursor: pointer;
}
.fillet-actions button.is-primary { background: #217fb3; border-color: #217fb3; color: #fff; }

.dimension-unit {
    width: 18px;
    color: #8da7b5;
    text-align: left;
}

.dimension-lock {
    width: 25px;
    color: transparent;
    font-size: 8px;
    font-weight: 800;
}

.dimension-row.is-locked .dimension-lock {
    color: #2089b7;
}

.dimension-row.is-locked input {
    border-color: #8dc8e1;
    background: #edf9fe;
}

.distance-value {
    flex: 1;
    padding: 4px 6px;
    border: 1px solid #c5dae5;
    border-radius: 3px;
    background: #edf9fe;
    color: #214c64;
    font: 600 13px Consolas, monospace;
    text-align: right;
}

.annotation-editor {
    position: absolute;
    z-index: 12;
    width: 86px;
    transform: translate(-50%, -50%);
    padding: 5px 7px;
    border: 1px solid #238bbe;
    border-radius: 3px;
    background: #fff;
    box-shadow: 0 2px 9px #37596d38;
    color: #294d61;
    font: 600 13px Arial, sans-serif;
    text-align: center;
    outline: none;
}

.annotation-editor.is-invalid {
    border-color: #d96a5d;
}