/* Jeongdo Design System — feature screen styles. */

/* ===== estimates.html ===== */
.est-list { display: grid; gap: 24px; margin-top: 20px; }
  .est-card {
    background: var(--color-surface-default); border: 1px solid var(--color-border-subtle); border-radius: 8px;
    padding: 20px; box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  }
  .est-head {
    display: flex; flex-wrap: wrap; align-items: center; gap: 12px;
    padding-bottom: 12px; border-bottom: 1px solid var(--color-border-subtle); margin-bottom: 16px;
  }
  .est-label {
    font-size: 15px; font-weight: 600; padding: 4px 10px;
    background: var(--color-info-subtle); color: var(--color-info); border-radius: 4px;
  }
  .est-label.empty { background: var(--color-surface-subtle); color: var(--color-text-disabled); font-weight: 400; }
  .est-meta { font-size: 13px; color: var(--color-text-secondary); }
  .est-actions { margin-left: auto; display: flex; gap: 8px; }
  .est-pages { display: grid; gap: 12px; }
  .est-page {
    text-align: center; background: var(--color-surface-canvas); border-radius: 4px; padding: 8px;
  }
  .est-page img {
    max-width: 100%; height: auto; display: block; margin: 0 auto;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
  }
  .est-page-num {
    font-size: 12px; color: var(--color-text-disabled); margin-top: 6px;
  }
  .est-empty {
    text-align: center; padding: 60px 20px; color: var(--color-text-disabled);
    background: var(--color-surface-canvas); border-radius: 8px; border: 2px dashed var(--color-border-default);
  }
  .upload-box {
    background: var(--color-surface-subtle); border: 1px solid var(--color-border-subtle); border-radius: 8px;
    padding: 20px; margin-bottom: 24px;
  }
  .upload-box .row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
  .upload-box input[type=text] { flex: 1; min-width: 200px; padding: 8px; border: 1px solid var(--color-border-default); border-radius: 4px; }
  .upload-box input[type=file] { flex: 2; min-width: 240px; }
  .upload-progress { margin-top: 10px; font-size: 13px; color: var(--color-success); display: none; }
  .est-label-edit {
    padding: 3px 8px; border: 1px solid var(--color-border-default); border-radius: 3px;
    font-size: 14px; width: 180px;
  }

/* ===== contract.html ===== */
.sign-pad{border:1px solid var(--color-text-disabled);border-radius:4px;background:var(--color-surface-default);touch-action:none;
    display:block;width:260px;height:80px;max-width:100%;vertical-align:top;}
  .sign-pad-wrap{display:block;margin-top:4px;}
  .sig-cap{font-size:13px;color:var(--color-text-secondary);}
  .sig-line .sign-clear{margin-top:5px;}
  @media print{ .no-print{display:none!important;} .sign-pad{border:none;} }

/* ===== spec_preview.html ===== */
.sp-page{margin:0 0 26px;}
  .sp-page h2{font-size:15px;border-bottom:2px solid var(--color-text-primary);padding-bottom:6px;margin:0 0 12px;}
  .sp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px;}
  .sp-card{border:1px solid var(--color-border-subtle);border-radius:8px;overflow:hidden;background:var(--color-surface-default);}
  .sp-card .sp-img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--color-surface-subtle);display:block;}
  .sp-card .sp-noimg{width:100%;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;
    color:var(--color-text-disabled);background:var(--color-surface-subtle);font-size:13px;}
  .sp-card .sp-info{padding:8px 10px;}
  .sp-pos{font-weight:700;font-size:13px;color:var(--color-info);}
  .sp-name{font-size:13px;margin-top:2px;}
  .sp-brand{font-size:12px;color:var(--color-text-secondary);}
  .sp-spec{font-size:12px;color:var(--color-text-secondary);white-space:pre-line;margin-top:2px;}
  .sp-empty{color:var(--color-text-secondary);padding:48px 20px;text-align:center;line-height:1.6;}
  @media print{ .no-print{display:none!important;} }

/* ===== schedule.html ===== */
.sched-progress{margin:0 0 14px;padding:12px 16px;border:1px solid var(--color-border-subtle);border-radius:10px;background:var(--color-surface-canvas);}
  .sched-progress .sp-top{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;color:var(--color-text-secondary);}
  .sched-progress .sp-sub{color:var(--color-text-disabled);font-size:11px;}
  .sched-progress .sp-top b{font-size:20px;color:var(--color-info);}
  .sched-progress .sp-bar{position:relative;height:12px;border-radius:6px;background:var(--color-border-subtle);overflow:hidden;margin:8px 0 6px;}
  .sched-progress .sp-fill{height:100%;background:linear-gradient(90deg,var(--color-info),var(--color-info));border-radius:6px;transition:width .3s;}
  .sched-progress .sp-dates{display:flex;justify-content:space-between;font-size:12px;color:var(--color-text-secondary);gap:8px;}
  .sched-progress .sp-dates .today{color:var(--color-info);font-weight:700;}
  @media (max-width:560px){ .sched-progress .sp-dates{flex-direction:column;gap:2px;} }

/* ===== photos.html ===== */
/* 라이트박스 (사진 뷰어) */
  .lightbox{position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,0.92);
    display:flex;flex-direction:column;align-items:center;justify-content:center;
    -webkit-user-select:none;user-select:none;touch-action:pan-y;}
  .lightbox[hidden]{display:none;}
  .lb-stage{flex:1;display:flex;align-items:center;justify-content:center;
    width:100%;padding:20px;box-sizing:border-box;overflow:hidden;}
  .lb-stage img{max-width:100%;max-height:100%;object-fit:contain;
    border-radius:6px;box-shadow:0 8px 40px rgba(0,0,0,0.5);
    transition:opacity 0.15s;}
  .lb-close{position:absolute;top:14px;right:16px;
    background:rgba(255,255,255,0.1);border:none;color:var(--color-surface-default);
    width:44px;height:44px;border-radius:50%;font-size:22px;
    cursor:pointer;display:flex;align-items:center;justify-content:center;
    transition:background 0.15s;z-index:10;}
  .lb-close:hover{background:rgba(255,255,255,0.25);}
  .lb-nav{position:absolute;top:50%;transform:translateY(-50%);
    background:rgba(255,255,255,0.1);border:none;color:var(--color-surface-default);
    width:54px;height:54px;border-radius:50%;font-size:32px;line-height:1;
    cursor:pointer;display:flex;align-items:center;justify-content:center;
    transition:background 0.15s;z-index:10;font-weight:700;}
  .lb-nav:hover:not(:disabled){background:rgba(255,255,255,0.25);}
  .lb-nav:disabled{opacity:0.3;cursor:not-allowed;}
  .lb-prev{left:16px;}
  .lb-next{right:16px;}
  .lb-footer{position:absolute;bottom:0;left:0;right:0;
    padding:14px 20px;color:var(--color-surface-default);font-size:13px;
    background:linear-gradient(180deg,transparent,rgba(0,0,0,0.7));
    display:flex;align-items:center;gap:16px;justify-content:center;
    flex-wrap:wrap;}
  #lb-counter{font-weight:700;font-size:14px;min-width:60px;}
  .lb-date{color:rgba(255,255,255,0.65);}
  .lb-action{background:rgba(255,255,255,0.15);color:var(--color-surface-default);border:none;
    padding:6px 14px;border-radius:20px;font-size:12px;cursor:pointer;
    text-decoration:none;transition:background 0.15s;font-family:inherit;}
  .lb-action:hover{background:rgba(255,255,255,0.3);}
  #lb-delete{background:rgba(200,50,50,0.35);}
  #lb-delete:hover{background:rgba(200,50,50,0.6);}
  @media (max-width:640px){
    .lb-close{top:10px;right:10px;width:40px;height:40px;font-size:20px;}
    .lb-nav{width:44px;height:44px;font-size:26px;}
    .lb-prev{left:8px;}
    .lb-next{right:8px;}
    .lb-stage{padding:12px;}
    .lb-footer{font-size:12px;padding:12px;gap:10px;}
  }

  .cmt-wrap{max-width:760px;margin:28px auto 0;}
  .cmt-wrap h2{font-size:16px;border-bottom:2px solid var(--color-text-primary);padding-bottom:6px;margin:0 0 4px;}
  .cmt-list{display:flex;flex-direction:column;gap:10px;margin:14px 0;}
  .cmt{max-width:78%;padding:9px 12px;border-radius:12px;position:relative;}
  .cmt .cmt-meta{font-size:11px;color:var(--color-text-disabled);margin-bottom:3px;}
  .cmt .cmt-body{font-size:14px;white-space:pre-wrap;word-break:break-word;line-height:1.5;}
  .cmt.owner{align-self:flex-end;background:var(--color-info-subtle);border:1px solid var(--color-info-border);}
  .cmt.customer{align-self:flex-start;background:var(--color-surface-subtle);border:1px solid var(--color-border-subtle);}
  .cmt .cmt-del{position:absolute;top:3px;right:5px;border:none;background:none;color:var(--color-text-disabled);cursor:pointer;font-size:14px;line-height:1;}
  .cmt-empty{color:var(--color-text-disabled);text-align:center;padding:18px;}
  .cmt-form{display:flex;flex-direction:column;gap:8px;margin-top:12px;}
  .cmt-form textarea{width:100%;min-height:70px;padding:10px;border:1px solid var(--color-border-default);border-radius:8px;font-size:14px;box-sizing:border-box;}
  .cmt-form input[type=text]{max-width:200px;padding:8px 10px;border:1px solid var(--color-border-default);border-radius:8px;font-size:14px;}
  @media (max-width:640px){ .cmt{max-width:90%;} .cmt-form input[type=text]{max-width:none;} }

/* ===== lighting.html ===== */
.lt-svg-defs { position: absolute; }
.lt-tool-offset { margin-top: var(--space-1); }
.lt-zoom-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-2);
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
}
.lt-zoom-bar.is-hidden { display: none; }
.lt-zoom-pct { min-width: 2.75rem; color: var(--color-text-primary); font-weight: var(--font-weight-bold); text-align: center; }
.lt-zoom-fit { margin-left: var(--space-1); }
.lt-editor-heading { margin-top: var(--space-2); }
.lt-summary-empty, .lt-circuit-empty { padding: var(--space-3); color: var(--color-text-disabled); font-size: var(--font-size-xs); text-align: center; }
.lt-selection-summary { margin-bottom: var(--space-2); padding: var(--space-2); border-radius: var(--radius-sm); background: var(--color-success-subtle); color: var(--color-success); text-align: center; }
.lt-selection-tools { margin-top: var(--space-1); padding-top: var(--space-2); border-top: 1px solid var(--color-border-subtle); }
.lt-control-label { margin-bottom: var(--space-2); color: var(--color-text-secondary); font-size: var(--font-size-xs); font-weight: var(--font-weight-bold); }
.lt-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-1); }
.lt-actions-stack { display: flex; flex-direction: column; gap: var(--space-2); }
.lt-control-row { display: flex; align-items: center; gap: var(--space-1); flex-wrap: wrap; }
.lt-flex-1 { flex: 1; }
.lt-color-input { width: 2.5rem; height: 1.75rem; padding: 0; border: 1px solid var(--color-border-default); cursor: pointer; }
.lt-swatches { display: flex; gap: 3px; flex-wrap: wrap; }
.lt-color-sw { width: 1.375rem; height: 1.375rem; padding: 0; border: 1px solid var(--color-border-strong); border-radius: var(--radius-sm); background: var(--swatch-color); cursor: pointer; }
.lt-color-sw.active { border: 2px solid var(--color-text-primary); box-shadow: var(--focus-ring); }
.lt-step-btn { width: 2rem; padding: 0; }
.lt-count-input { width: 3.75rem !important; text-align: center; }
.lt-size-row { display: flex; align-items: center; gap: var(--space-1); min-width: 0; }
.lt-size-range { flex: 1; min-width: 0; }
.lt-size-number { width: 2.75rem !important; padding: 2px !important; border: 1px solid var(--color-border-default); border-radius: var(--radius-sm); font-family: inherit; font-size: var(--font-size-xs); text-align: center; }
.lt-size-reset { flex: none; min-height: 1.75rem; padding: 0 var(--space-2); font-size: .625rem; }
.lt-gang-empty { color: var(--color-text-disabled); font-size: .6875rem; }
.lt-link-chip { display: inline-flex; align-items: center; margin: 2px 3px 2px 0; padding: 2px 6px; border-radius: var(--radius-pill); background: var(--color-info-subtle); color: var(--color-info); font-size: .6875rem; }
.lt-link-remove { padding: 0 0 0 var(--space-1); border: 0; background: none; color: var(--color-danger); cursor: pointer; }
.lt-switch-card { margin-bottom: var(--space-2); padding: var(--space-2); border-left: 4px solid var(--accent-color); border-radius: var(--radius-sm); background: var(--color-surface-subtle); }
.lt-switch-head { display: flex; align-items: center; gap: var(--space-2); margin-bottom: var(--space-1); }
.lt-switch-badge { padding: 2px 6px; border-radius: var(--radius-pill); color: var(--color-text-inverse); font-size: .6875rem; font-weight: var(--font-weight-bold); }
.lt-sw-gang-label { flex: 1; padding: 3px 6px !important; font-size: var(--font-size-xs) !important; }
.lt-switch-links { margin-bottom: var(--space-1); }
.lt-sw-pick { font-size: .6875rem; }
.lt-sw-pick.active, .btn[data-gc].active { border-color: var(--color-info); background: var(--color-info); color: var(--color-text-inverse); }
.lt-gangs { max-height: 18.75rem; overflow-y: auto; }
.lt-fixture-preview { margin-bottom: var(--space-2); text-align: center; }
.lt-add-switch { margin: 6px 8px 8px; }
.lt-clipboard-help { color: var(--color-text-secondary); }
.lt-pick-banner { position: fixed; z-index: 1000; top: calc(var(--header-height) + var(--space-2)); left: 50%; max-width: calc(100vw - var(--space-8)); padding: var(--space-3) var(--space-5); border-radius: var(--radius-pill); background: var(--color-warning); color: var(--color-text-inverse); box-shadow: var(--shadow-md); font-size: var(--font-size-md); font-weight: var(--font-weight-bold); text-align: center; cursor: pointer; transform: translateX(-50%); }
.lt-canvas-error { display: flex; }
.lt-paste-tool { border-color: var(--color-info-border); background: var(--color-info-subtle); }
.lt-selection-band { position: absolute; z-index: 20; border: 1.5px dashed var(--color-info); background: color-mix(in srgb, var(--color-info) 10%, transparent); pointer-events: none; }
/* 조명 배치 페이지 전용 */
  .lt-layout {
    display: grid;
    grid-template-columns: 220px 1fr 260px;
    gap: 14px;
    min-height: calc(100vh - 260px);
  }
  .lt-panel {
    background: var(--color-surface-default);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 14px;
    display: flex; flex-direction: column;
    gap: 10px;
    max-height: calc(100vh - 200px);
    overflow-y: auto;
  }
  .lt-panel h3 {
    margin: 0 0 6px;
    font-size: 13px;
    color: var(--fg-mute);
    font-weight: 700;
    letter-spacing: 0.3px;
  }
  .lt-panel h3 small { font-weight: 400; color: var(--color-text-disabled); }

  /* 팔레트 */
  .lt-palette { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
  .lt-tool {
    display: flex; flex-direction: column; align-items: center; gap: 4px;
    padding: 10px 4px; border: 1.5px solid var(--line); border-radius: 8px;
    background: var(--color-surface-default); cursor: pointer; font-size: 11px;
    transition: all 0.15s; user-select: none;
  }
  .lt-tool:hover { border-color: var(--color-text-secondary); }
  .lt-tool.active {
    border-color: var(--color-info);
    background: var(--color-info-subtle);
    color: var(--color-info);
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(25,118,210,0.15);
  }
  .lt-tool svg { width: 28px; height: 28px; }

  .lt-help {
    padding: 10px 12px; background: var(--color-surface-subtle); border-radius: 6px;
    font-size: 11px; color: var(--fg-mute); line-height: 1.5;
  }

  /* 도면 캔버스 */
  .lt-canvas-wrap {
    background: var(--color-surface-default);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 14px;
    display: flex; flex-direction: column; gap: 10px;
    min-height: 500px;
  }
  .lt-floors-tabs {
    display: flex; gap: 6px; flex-wrap: wrap; align-items: center;
    padding-bottom: 8px; border-bottom: 1px solid var(--line);
  }
  .lt-floor-tab {
    padding: 6px 12px; border: 1px solid var(--line); border-radius: 16px;
    background: var(--color-surface-default); cursor: pointer; font-size: 12px;
    display: inline-flex; align-items: center; gap: 6px;
    font-family: inherit;
  }
  .lt-floor-tab.active { background: var(--fg); color: var(--color-surface-default); border-color: var(--fg); }
  .lt-floor-tab .del { color: var(--color-danger); margin-left: 4px; font-weight: 700; }
  .lt-floor-tab.active .del { color: var(--color-danger-border); }
  .lt-floor-add { margin-left: auto; }

  /* 캔버스 뷰포트 (고정 크기 창, 내부 canvas 를 transform 으로 이동/확대) */
  .lt-canvas-scroll {
    flex: 1 1 auto;
    background: var(--color-surface-subtle);
    border-radius: 8px;
    min-height: 460px;
    max-height: calc(100vh - 260px);
    overflow: hidden;
    padding: 0;
    position: relative;
  }
  .lt-canvas-scroll.panning,
  .lt-canvas-scroll.panning * { cursor: grabbing !important; }

  .lt-canvas {
    position: absolute;
    top: 0; left: 0;
    background: var(--color-surface-subtle);
    border-radius: 8px;
    overflow: hidden;
    transform-origin: 0 0;
    /* JS 로 top/left 및 width/height 설정 (팬 = position, 줌 = size) */
  }
  .lt-canvas.placing { cursor: crosshair; }
  .lt-canvas.drop-hover { outline: 3px dashed var(--color-info); outline-offset: -3px; background: var(--color-info-subtle); }
  .lt-canvas img.lt-floor-img {
    display: block;
    width: 100%; height: 100%;
    object-fit: contain;
    user-select: none; -webkit-user-drag: none;
  }
  .lt-canvas-empty {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 60px 30px; color: var(--fg-mute);
    text-align: center; gap: 10px;
    height: 100%;
  }
  .lt-canvas-empty label.btn { cursor: pointer; }

  /* 조명 마커 - --lt-size 변수로 크기 조절 */
  .lt-canvas { --lt-size: 18px; }
  .lt-marker {
    position: absolute;
    width: var(--lt-size); height: var(--lt-size);
    transform: translate(-50%, -50%);
    cursor: move;
    display: flex; align-items: center; justify-content: center;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.35));
    transition: transform 0.1s;
    user-select: none;
  }
  .lt-marker:hover { transform: translate(-50%, -50%) scale(1.2); z-index: 3; }
  .lt-marker.selected {
    transform: translate(-50%, -50%) scale(1.35);
    outline: 2px solid var(--color-plan-highlight);
    outline-offset: 2px;
    border-radius: 50%;
    z-index: 4;
  }
  .lt-marker svg { width: 100%; height: 100%; pointer-events: none; }
  .lt-marker-label {
    position: absolute;
    top: 100%; left: 50%;
    transform: translateX(-50%) translateY(1px);
    background: rgba(0,0,0,0.75);
    color: var(--color-surface-default);
    font-size: 9px;
    padding: 1px 4px;
    border-radius: 3px;
    white-space: nowrap;
    pointer-events: none;
    line-height: 1.3;
  }
  /* 연결선 (조명끼리 잇는 줄) */
  .lt-connections {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    overflow: visible;
  }
  .lt-conn-line {
    stroke-width: 2;
    fill: none;
    pointer-events: stroke;
    cursor: pointer;
    transition: stroke-width 0.1s, opacity 0.1s;
    opacity: 0.9;
  }
  .lt-conn-line:hover { stroke-width: 4; opacity: 1; }
  /* 연결 모드에서 첫 조명 선택 상태 */
  .lt-marker.connect-src {
    outline: 3px dashed var(--color-info);
    outline-offset: 3px;
    border-radius: 50%;
  }
  .lt-marker.connect-hover {
    outline: 3px solid var(--color-chart-revenue);
    outline-offset: 3px;
    border-radius: 50%;
  }
  .lt-canvas.connect-mode { cursor: crosshair; }
  .lt-canvas.multi-mode { cursor: cell; }

  /* 마그네틱 레일 */
  /* 라인 계열 본체 - CSS 회전 div (SVG stroke 방식은 어떤 이유로 안 그려져서 대체) */
  .lt-linear-body {
    position: absolute;
    z-index: 2;
    left: var(--line-left);
    top: var(--line-top);
    width: var(--line-width);
    height: var(--line-thickness);
    margin-top: var(--line-offset);
    background: var(--line-color);
    transform: rotate(var(--line-angle));
    transform-origin: 0 50%;
    pointer-events: auto;
  }
  .lt-linear-body:hover { filter: brightness(1.15); }
  .lt-linear-body.selected { outline: 2px dashed var(--color-warning); outline-offset: 2px; }
  /* 엔드포인트: 기본은 숨김. 선택된 라인에만 보임 (PowerPoint 스타일) */
  .lt-rail-endpoint { display: none; }
  .lt-rail-endpoint.visible { display: block; }
  .lt-rail-spot {
    position: absolute;
    width: 10px; height: 10px;
    transform: translate(-50%, -50%);
    background: var(--color-warning-subtle);
    border: 1.5px solid var(--color-warning);
    border-radius: 2px;
    pointer-events: none;
    box-shadow: 0 0 4px rgba(255,193,7,0.6);
    z-index: 2;
  }
  .lt-rail-endpoint.visible {
    position: absolute;
    width: 12px; height: 12px;
    transform: translate(-50%, -50%);
    background: var(--color-surface-default);
    border: 2px solid var(--color-warning);
    border-radius: 50%;
    cursor: grab;
    z-index: 5;
    box-shadow: 0 1px 3px rgba(0,0,0,0.4);
  }
  .lt-rail-endpoint.visible:hover { background: var(--color-warning); }
  .lt-rail-endpoint.visible:active { cursor: grabbing; }
  .lt-rail-label {
    position: absolute;
    transform: translate(-50%, -50%);
    background: rgba(55,71,79,0.9);
    color: var(--color-surface-default);
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 3px;
    white-space: nowrap;
    pointer-events: none;
    z-index: 3;
  }
  .lt-rail-startdot {
    position: absolute;
    width: 12px; height: 12px;
    transform: translate(-50%, -50%);
    background: var(--color-info);
    border: 2px solid var(--color-surface-default);
    border-radius: 50%;
    box-shadow: 0 0 0 2px var(--color-info);
    pointer-events: none;
    z-index: 6;
    animation: pulse 1s infinite;
  }
  @keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
  }
  /* 마그네틱 아이콘 (팔레트용) */

  /* 다중 선택 상태 */
  .lt-marker.multi-selected {
    outline: 3px solid var(--color-chart-revenue);
    outline-offset: 3px;
    border-radius: 50%;
  }
  .lt-marker-check {
    position: absolute;
    top: -6px; left: -6px;
    background: var(--color-chart-revenue);
    color: var(--color-surface-default); font-size: 10px;
    width: 15px; height: 15px;
    border-radius: 50%;
    border: 1.5px solid var(--color-surface-default);
    display: flex; align-items: center; justify-content: center;
    line-height: 1;
    pointer-events: none;
    box-shadow: 0 1px 2px rgba(0,0,0,0.3);
  }

  /* 소속 구(회로) 번호 배지 - 조명 중앙에 오버레이 */
  .lt-marker-circuit {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    background: var(--sw-color, var(--color-info));
    color: var(--color-surface-default);
    font-size: 8px;
    font-weight: 800;
    min-width: 10px; height: 10px;
    padding: 0 2px;
    border-radius: 6px;
    border: 1px solid var(--color-surface-default);
    display: flex; align-items: center; justify-content: center;
    line-height: 1;
    pointer-events: none;
    box-shadow: 0 1px 2px rgba(0,0,0,0.35);
  }

  /* 회로(스위치) 관리 패널 */
  .lt-circuits { display: flex; flex-direction: column; gap: 8px; }
  .lt-circuit {
    border: 1px solid var(--line); border-radius: 8px;
    background: var(--color-surface-default);
  }
  .lt-circuit-head {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 10px; background: var(--color-surface-subtle); border-radius: 8px 8px 0 0;
    border-bottom: 1px solid var(--line);
  }
  .lt-circuit-name {
    flex: 1; border: none; background: transparent;
    font-weight: 700; font-size: 13px; font-family: inherit;
    padding: 2px 4px;
  }
  .lt-circuit-name:focus { outline: 1px solid var(--fg); background: var(--color-surface-default); }
  .lt-circuit-count {
    font-size: 11px; color: var(--fg-mute); font-weight: 700;
    padding: 2px 6px; background: var(--color-surface-default); border-radius: 10px;
  }
  .lt-circuit-del {
    background: none; border: none; color: var(--color-danger);
    cursor: pointer; padding: 2px 6px; font-size: 14px;
  }
  .lt-switches { padding: 8px; display: flex; flex-direction: column; gap: 6px; }
  .lt-switch {
    display: flex; align-items: center; gap: 6px;
    padding: 5px 8px; border-radius: 6px;
    font-size: 11px;
  }
  .lt-switch .sw-dot {
    width: 18px; height: 18px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--color-surface-default); font-weight: 800; font-size: 10px; flex: none;
  }
  .lt-switch .sw-label {
    flex: 1; border: none; background: transparent;
    font-size: 12px; padding: 3px 4px; font-family: inherit;
  }
  .lt-switch .sw-label:focus { outline: 1px solid var(--line); background: var(--color-surface-subtle); }
  .lt-switch .sw-count { font-size: 10px; color: var(--fg-mute); }
  .lt-switch .sw-del {
    background: none; border: none; color: var(--color-text-disabled); cursor: pointer;
    padding: 0 4px; font-size: 12px;
  }
  .lt-switch .sw-del:hover { color: var(--color-danger); }
  .lt-add-btn {
    background: none; border: 1px dashed var(--line);
    padding: 6px 10px; border-radius: 6px;
    color: var(--fg-mute); cursor: pointer; font-size: 11px;
    font-family: inherit; width: 100%;
  }
  .lt-add-btn:hover { border-color: var(--fg); color: var(--fg); }

  /* 조명 편집기의 회로 배정 드롭다운 */
  .lt-editor select {
    width: 100%;
    padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px;
    font-family: inherit; font-size: 13px; background: var(--color-surface-default);
  }

  /* 크기 조절 슬라이더 */
  .lt-size-ctrl {
    display: flex; align-items: center; gap: 8px;
    padding: 8px 10px; background: var(--color-surface-subtle); border-radius: 6px;
    font-size: 11px; color: var(--fg-mute);
  }
  .lt-size-ctrl input[type=range] { flex: 1; }
  .lt-size-val { min-width: 30px; text-align: right; font-weight: 700; color: var(--fg); }

  /* 우측 패널 */
  .lt-summary {
    background: var(--color-surface-subtle);
    border-radius: 6px;
    padding: 10px 12px;
    font-size: 12px;
  }
  .lt-summary-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 4px 0;
    border-bottom: 1px dashed var(--color-border-default);
  }
  .lt-summary-row:last-child { border-bottom: none; }
  .lt-summary-row .name { display: flex; align-items: center; gap: 6px; }
  .lt-summary-row .count { font-weight: 700; }
  .lt-total {
    margin-top: 6px; padding-top: 6px; border-top: 2px solid var(--fg);
    font-weight: 700; text-align: right;
  }

  .lt-editor .row {
    display: flex; flex-direction: column; gap: 4px; margin-bottom: 8px;
  }
  .lt-editor label {
    font-size: 11px; color: var(--fg-mute); font-weight: 600;
  }
  .lt-editor input {
    padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px;
    font-family: inherit; font-size: 13px;
  }
  .lt-editor .actions { display: flex; gap: 6px; margin-top: 8px; }

  .lt-empty-editor {
    color: var(--color-text-disabled); font-size: 12px; text-align: center; padding: 20px;
  }

  @media (max-width: 900px) {
    .lt-layout { grid-template-columns: 1fr; }
    .lt-panel { max-height: none; }
  }

/* ===== project_expenses.html ===== */
.exp-proc-panel{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin:0 0 18px;}
  .donut-wrap{position:relative;width:180px;height:180px;flex:none;}
  #proc-donut{width:180px;height:180px;display:block;}
  .donut-center{position:absolute;inset:0;display:flex;flex-direction:column;
    align-items:center;justify-content:center;pointer-events:none;text-align:center;}
  .donut-center .dc-lbl{font-size:12px;color:var(--color-text-secondary);}
  .donut-center .dc-val{font-size:16px;font-weight:800;color:var(--color-text-primary);margin-top:2px;}
  .exp-process-bar{display:flex;flex-wrap:wrap;gap:8px;flex:1;min-width:220px;}
  .proc-chip{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:20px;
    border:1.5px solid var(--color-border-subtle);background:var(--color-surface-default);color:var(--color-text-primary);cursor:pointer;font-size:13px;
    white-space:nowrap;transition:all .12s;line-height:1;}
  .proc-chip:hover{border-color:var(--color-text-disabled);}
  .proc-chip .pc-dot{width:9px;height:9px;border-radius:50%;flex:none;}
  .proc-chip .pc-amt{font-weight:700;}
  .proc-chip .pc-pct{font-size:12px;font-weight:700;opacity:.8;}
  .proc-chip .pc-cnt{font-size:11px;opacity:.6;}
  .proc-chip.active{background:var(--chip-color,var(--color-text-primary));color:var(--color-surface-default);border-color:transparent;box-shadow:0 2px 6px rgba(0,0,0,.15);}
  .proc-chip.active .pc-cnt{opacity:.85;}
  .proc-chip.active .pc-dot{background:rgba(255,255,255,.9)!important;}
  #proc-donut circle.seg{transition:opacity .12s;}
  #proc-donut circle.seg:hover{opacity:.85;}
  .cell-input.cat-input,.cell-input.proc-input{min-width:78px;}
  /* 커스텀 콤보박스 (입력값과 무관하게 항상 전체 목록 표시 + 직접 입력) */
  .combo{position:relative;display:block;}
  .combo>input{width:100%;padding-right:20px;box-sizing:border-box;}
  .combo-caret{position:absolute;right:2px;top:0;bottom:0;width:18px;border:none;background:none;
    cursor:pointer;color:var(--color-text-secondary);font-size:11px;line-height:1;padding:0;}
  .combo-menu{background:var(--color-surface-default);border:1px solid var(--color-border-default);border-radius:8px;
    box-shadow:0 8px 24px rgba(0,0,0,.16);max-height:260px;overflow-y:auto;padding:4px;z-index:9999;}
  .combo-menu button{display:flex;align-items:center;gap:8px;width:100%;text-align:left;
    border:none;background:none;padding:8px 10px;border-radius:6px;cursor:pointer;
    font-size:13px;color:var(--color-text-primary);white-space:nowrap;}
  .combo-menu button:hover{background:var(--color-surface-hover);}
  .combo-menu button.on{background:var(--color-info-subtle);font-weight:700;}
  .combo-menu .cm-dot{width:10px;height:10px;border-radius:50%;flex:none;}
  @media (max-width:640px){
    .exp-proc-panel{justify-content:center;}
    .proc-chip{font-size:12px;padding:6px 10px;}
  }