/* Layout Editor styles.
   Uses SwarmUI theme variables when present, with fallbacks for the standalone page.
   Everything is scoped under .le-root so nothing leaks into Swarm's own UI. */

.le-root {
    --le-bg: var(--background, #18181b);
    --le-panel: var(--background-panel, #202024);
    --le-soft: var(--background-soft, #2a2a30);
    --le-text: var(--text, #e4e4e7);
    --le-text-soft: var(--text-soft, #a1a1aa);
    --le-border: var(--light-border, #3f3f46);
    --le-emph: var(--emphasis, #6d6bff);
    --le-btn: var(--button-background, #34343c);
    --le-btn-text: var(--button-text, var(--le-text));
    --le-danger: #e5484d;
    --le-warn: #f5a524;
    --le-ok: #3fb950;
    --le-c-text: #f5a524;
    --le-c-object: #3b9eff;
    --le-c-character: #e5579b;
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
    height: 100%;
    min-height: 0;
    position: relative;
    color: var(--le-text);
    background: var(--le-bg);
    font-size: 13px;
    line-height: 1.35;
    box-sizing: border-box;
}
.le-root *, .le-root *::before, .le-root *::after { box-sizing: border-box; }

/* ---------- toolbar ---------- */
.le-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 8px;
    padding: 6px 8px;
    background: var(--le-panel);
    border: 1px solid var(--le-border);
    border-radius: 6px;
}
.le-group { display: flex; align-items: center; gap: 4px; }
.le-spacer { flex: 1; }
.le-host-tools { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.le-x { color: var(--le-text-soft); }

.le-btn, .le-root .le-select, .le-root .le-num, .le-root .le-input {
    font: inherit;
    color: var(--le-btn-text);
    background: var(--le-btn);
    border: 1px solid var(--le-border);
    border-radius: 4px;
    padding: 3px 8px;
    height: 26px;
    cursor: pointer;
}
.le-root .le-num { width: 72px; cursor: text; padding-right: 2px; }
.le-root .le-input { cursor: text; }
.le-btn:hover:not(:disabled) { border-color: var(--le-emph); }
.le-btn:disabled { opacity: 0.4; cursor: default; }
.le-btn.le-icon { width: 28px; padding: 0; font-size: 15px; }
.le-btn.le-primary { background: var(--le-emph); border-color: var(--le-emph); color: var(--emphasis-text, #fff); font-weight: 600; }
.le-btn.le-primary-outline { border-color: var(--le-emph); font-weight: 600; }
.le-btn.le-primary-outline.le-has-errors { border-color: var(--le-danger); }
.le-btn.le-danger { border-color: var(--le-danger); }
.le-btn.le-danger:hover { background: color-mix(in srgb, var(--le-danger) 25%, var(--le-btn)); }

.le-badge {
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 10px;
    border: 1px solid var(--le-border);
    color: var(--le-text-soft);
    white-space: nowrap;
}
.le-badge.le-ok { border-color: var(--le-ok); color: var(--le-ok); }
.le-badge.le-warn { border-color: var(--le-warn); color: var(--le-warn); }
.le-badge.le-bad { border-color: var(--le-danger); color: var(--le-danger); }

.le-check { display: inline-flex; align-items: center; gap: 4px; cursor: pointer; color: var(--le-text-soft); white-space: nowrap; }
.le-range { width: 64px; }

.le-seg { display: inline-flex; border: 1px solid var(--le-border); border-radius: 5px; overflow: hidden; }
.le-seg.le-full { display: flex; margin-bottom: 4px; }
.le-seg.le-full .le-seg-btn { flex: 1; }
.le-seg-btn {
    font: inherit;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 3px 10px;
    height: 26px;
    background: var(--le-btn);
    color: var(--le-btn-text);
    border: none;
    border-right: 1px solid var(--le-border);
    cursor: pointer;
}
.le-seg-btn:last-child { border-right: none; }
.le-seg-btn.le-active { background: color-mix(in srgb, var(--le-type-color, var(--le-emph)) 30%, var(--le-btn)); font-weight: 600; }

.le-type-text { --le-type-color: var(--le-c-text); }
.le-type-object { --le-type-color: var(--le-c-object); }
.le-type-character { --le-type-color: var(--le-c-character); }
.le-type-dot { width: 9px; height: 9px; border-radius: 2px; background: var(--le-type-color, var(--le-text-soft)); display: inline-block; flex: none; }

/* ---------- main area ---------- */
.le-main {
    flex: 1;
    min-height: 0;
    display: grid;
    grid-template-columns: 210px minmax(0, 1fr) 290px;
    gap: 6px;
}
.le-panel {
    background: var(--le-panel);
    border: 1px solid var(--le-border);
    border-radius: 6px;
    padding: 8px;
    min-height: 0;
    overflow: auto;
}
.le-panel-title { font-weight: 600; margin-bottom: 6px; color: var(--text-strong, var(--le-text)); }
.le-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--le-text-soft); margin: 8px 0 3px; }
.le-hint { font-size: 11px; color: var(--le-text-soft); }
.le-pad { padding: 8px 2px; }
.le-row { display: flex; align-items: center; gap: 6px; margin-top: 6px; }
.le-row.le-wrap { flex-wrap: wrap; }

.le-textarea {
    width: 100%;
    font: inherit;
    color: var(--le-text);
    background: var(--le-soft);
    border: 1px solid var(--le-border);
    border-radius: 4px;
    padding: 5px 7px;
    resize: vertical;
}
.le-textarea:focus, .le-root .le-num:focus, .le-root .le-input:focus { outline: none; border-color: var(--le-emph); }
.le-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; }

/* layers */
.le-layers { display: flex; flex-direction: column; }
.le-layers-list { flex: 1; overflow: auto; margin-bottom: 6px; }
.le-layer {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 4px;
    border-radius: 4px;
    cursor: pointer;
    border: 1px solid transparent;
}
.le-layer:hover { background: var(--le-soft); }
.le-layer.le-active { background: var(--box-selected-background, color-mix(in srgb, var(--le-emph) 20%, transparent)); border-color: var(--box-selected-border, var(--le-emph)); }
.le-layer.le-hidden .le-layer-name { opacity: 0.45; text-decoration: line-through; }
.le-layer.le-dragging { opacity: 0.4; }
.le-layer.le-dragover { border-top: 2px solid var(--le-emph); }
.le-layer-num { width: 18px; text-align: right; color: var(--le-text-soft); font-size: 11px; flex: none; }
.le-layer-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.le-mini { background: none; border: none; color: var(--le-text-soft); cursor: pointer; padding: 0 2px; font-size: 12px; width: 20px; flex: none; }
.le-mini:hover { color: var(--le-text); }

/* stage */
.le-center { display: flex; flex-direction: column; gap: 6px; min-width: 0; min-height: 0; }
.le-stage-wrap {
    flex: 1;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--le-soft);
    border: 1px solid var(--le-border);
    border-radius: 6px;
    overflow: hidden;
    outline: none;
}
.le-stage-wrap:focus-visible { border-color: var(--le-emph); }
.le-stage {
    position: relative;
    flex: none;
    background-color: #fafafa;
    background-image:
        linear-gradient(to right, rgba(0, 0, 0, 0.06) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0, 0, 0, 0.06) 1px, transparent 1px);
    background-size: var(--le-grid, 16px) var(--le-grid, 16px);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
    cursor: crosshair;
    user-select: none;
    touch-action: none;
}
.le-underlay { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: fill; display: none; pointer-events: none; }
.le-boxes, .le-guides { position: absolute; inset: 0; }
.le-guides { pointer-events: none; }
.le-guide { position: absolute; background: #ff2d75; }
.le-guide-v { top: 0; bottom: 0; width: 1px; }
.le-guide-h { left: 0; right: 0; height: 1px; }

.le-box {
    position: absolute;
    border: 2px solid var(--le-type-color);
    background: color-mix(in srgb, var(--le-type-color) 14%, transparent);
    cursor: move;
    color: #111;
}
.le-box.le-selected { border-style: solid; box-shadow: 0 0 0 1px #fff, 0 0 0 3px var(--le-type-color); }
.le-box.le-locked { border-style: dashed; cursor: crosshair; }
.le-box-tag {
    position: absolute;
    top: -1px;
    left: -1px;
    padding: 0 5px;
    font-size: 10px;
    line-height: 16px;
    font-weight: 700;
    color: #fff;
    background: var(--le-type-color);
    border-bottom-right-radius: 4px;
    pointer-events: none;
    white-space: nowrap;
}
.le-box-caption {
    position: absolute;
    inset: 18px 5px 4px 5px;
    font-size: 11px;
    overflow: hidden;
    color: #1a1a1a;
    text-shadow: 0 0 3px rgba(255, 255, 255, 0.9);
    pointer-events: none;
    word-break: break-word;
}
.le-box-caption.le-empty { color: #666; font-style: italic; }
.le-box-text {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    white-space: pre;
    font-weight: 700;
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    line-height: 1.2;
    color: #1a1a1a;
    text-shadow: 0 0 3px rgba(255, 255, 255, 0.9);
    overflow: hidden;
    pointer-events: none;
}
.le-handle {
    position: absolute;
    width: 9px;
    height: 9px;
    background: #fff;
    border: 1.5px solid var(--le-type-color);
    border-radius: 2px;
    z-index: 3;
}
.le-h-nw { left: -5px; top: -5px; cursor: nwse-resize; }
.le-h-n { left: calc(50% - 5px); top: -5px; cursor: ns-resize; }
.le-h-ne { right: -5px; top: -5px; cursor: nesw-resize; }
.le-h-e { right: -5px; top: calc(50% - 5px); cursor: ew-resize; }
.le-h-se { right: -5px; bottom: -5px; cursor: nwse-resize; }
.le-h-s { left: calc(50% - 5px); bottom: -5px; cursor: ns-resize; }
.le-h-sw { left: -5px; bottom: -5px; cursor: nesw-resize; }
.le-h-w { left: -5px; top: calc(50% - 5px); cursor: ew-resize; }
.le-inline-edit {
    position: absolute;
    inset: 16px 2px 2px 2px;
    min-height: 40px;
    font: 12px/1.3 system-ui, sans-serif;
    color: #111;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--le-type-color);
    border-radius: 3px;
    padding: 3px 5px;
    resize: none;
    z-index: 5;
    cursor: text;
}

/* inspector */
.le-help p { margin: 0 0 8px; color: var(--le-text-soft); }
.le-keys { border-collapse: collapse; width: 100%; font-size: 12px; }
.le-keys td { padding: 3px 4px; vertical-align: top; color: var(--le-text-soft); }
.le-keys td:first-child { white-space: nowrap; }
.le-keys kbd {
    font: 11px ui-monospace, monospace;
    background: var(--le-soft);
    border: 1px solid var(--le-border);
    border-bottom-width: 2px;
    border-radius: 3px;
    padding: 0 4px;
    color: var(--le-text);
}
.le-geo { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 8px; }
.le-geo-field { display: flex; align-items: center; gap: 5px; color: var(--le-text-soft); }
.le-geo-field .le-num { width: 100%; }

/* results */
.le-results {
    background: var(--le-panel);
    border: 1px solid var(--le-border);
    border-radius: 6px;
    padding: 6px 8px;
    flex: none;
}
.le-results-head { display: flex; align-items: center; gap: 10px; }
.le-gen-status { color: var(--le-text-soft); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.le-progress { width: 140px; height: 6px; border-radius: 3px; background: var(--le-soft); overflow: hidden; flex: none; }
.le-progress-inner { height: 100%; width: 0; background: var(--le-emph); transition: width 0.2s; }
.le-results-strip { display: flex; gap: 6px; overflow-x: auto; margin-top: 6px; min-height: 40px; align-items: center; }
.le-thumb { height: 72px; border-radius: 4px; border: 2px solid transparent; cursor: pointer; flex: none; }
.le-thumb:hover { border-color: var(--le-border); }
.le-thumb.le-active { border-color: var(--le-emph); }

/* bottom */
.le-bottom {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 6px;
    flex: none;
}
.le-scene, .le-side, .le-json {
    background: var(--le-panel);
    border: 1px solid var(--le-border);
    border-radius: 6px;
    padding: 4px 8px 8px;
    min-width: 0;
}
.le-scene .le-label, .le-side .le-label { margin-top: 4px; }
.le-side { max-height: 150px; overflow: auto; }
.le-json { grid-column: 1 / -1; padding-top: 6px; }
.le-json summary { cursor: pointer; font-weight: 600; }
.le-json .le-textarea { margin-top: 6px; }
.le-json-error { font-size: 12px; color: var(--le-text-soft); }
.le-json-error.le-bad { color: var(--le-danger); }

.le-chips { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; margin-top: 5px; }
.le-chip {
    font: inherit;
    font-size: 12px;
    padding: 1px 9px;
    border-radius: 10px;
    border: 1px solid var(--le-border);
    background: transparent;
    color: var(--le-text-soft);
    cursor: pointer;
}
.le-chip.le-active { background: color-mix(in srgb, var(--le-emph) 30%, transparent); border-color: var(--le-emph); color: var(--le-text); }
.le-chip-input {
    font: inherit;
    font-size: 12px;
    width: 80px;
    padding: 1px 8px;
    border-radius: 10px;
    border: 1px dashed var(--le-border);
    background: transparent;
    color: var(--le-text);
}

.le-issues { display: flex; flex-direction: column; gap: 2px; }
.le-issue { font-size: 12px; display: flex; gap: 6px; padding: 2px 4px; border-radius: 3px; color: var(--le-text-soft); }
.le-issue-icon { flex: none; width: 14px; text-align: center; }
.le-issue.le-error .le-issue-icon { color: var(--le-danger); }
.le-issue.le-warning .le-issue-icon { color: var(--le-warn); }
.le-issue.le-ok { color: var(--le-ok); }
.le-issue.le-clickable { cursor: pointer; }
.le-issue.le-clickable:hover { background: var(--le-soft); color: var(--le-text); }

/* menus and toast */
.le-menu {
    position: absolute;
    z-index: 50;
    min-width: 220px;
    max-height: 60vh;
    overflow: auto;
    background: var(--popup-back, var(--le-panel));
    border: 1px solid var(--le-border);
    border-radius: 6px;
    padding: 4px;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
}
.le-menu-row { display: flex; }
.le-menu-item, .le-menu-side {
    font: inherit;
    background: none;
    border: none;
    color: var(--le-text);
    padding: 5px 8px;
    border-radius: 4px;
    cursor: pointer;
    text-align: left;
}
.le-menu-item { flex: 1; }
.le-menu-item:hover, .le-menu-side:hover { background: var(--le-soft); }
.le-menu-side { color: var(--le-text-soft); }
.le-menu-sep { height: 1px; background: var(--le-border); margin: 4px 2px; }
.le-menu-header { font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--le-text-soft); padding: 6px 8px 2px; }
.le-menu-check { display: flex; align-items: center; gap: 6px; padding: 5px 8px; cursor: pointer; }
.le-menu-check .le-input { width: 100px; height: 24px; }

.le-toast {
    position: absolute;
    left: 50%;
    bottom: 16px;
    transform: translate(-50%, 20px);
    max-width: 70%;
    padding: 8px 14px;
    border-radius: 6px;
    background: var(--popup-back, #333);
    border: 1px solid var(--le-emph);
    color: var(--le-text);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
    z-index: 60;
}
.le-toast.le-show { opacity: 1; transform: translate(-50%, 0); }
.le-toast.le-bad { border-color: var(--le-danger); }

@media (max-width: 1100px) {
    .le-main { grid-template-columns: 170px minmax(0, 1fr) 240px; }
    .le-bottom { grid-template-columns: 1fr; }
}

/* multi-select, alignment and add button */
.le-btn.le-add { font-weight: 600; border-color: var(--le-emph); }
.le-align-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
.le-align-grid .le-btn { padding: 3px 4px; font-size: 12px; }
.le-marquee {
    position: absolute;
    border: 1px dashed var(--le-emph);
    background: color-mix(in srgb, var(--le-emph) 12%, transparent);
}