/* ────────────────────────────────────────
   DetailMaker — style.css v2
──────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary:   #4F46E5;
  --primary-h: #4338CA;
  --success:   #10B981;
  --danger:    #EF4444;
  --bg:        #F1F5F9;
  --surface:   #1E293B;
  --border:    #E2E8F0;
  --muted:     #94A3B8;
  --text:      #1E293B;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Pretendard, sans-serif;
  background: var(--bg);
  color: var(--text);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  font-size: 13px;
}

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #CBD5E1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94A3B8; }

/* ─── Buttons ─── */
.btn {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 7px 14px;
  border: none; border-radius: 7px;
  cursor: pointer; font-size: 12px; font-weight: 600;
  transition: all .18s; white-space: nowrap; user-select: none;
}
.btn.primary  { background: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-h); }
.btn.outline  { background: transparent; border: 1px solid #CBD5E1; color: var(--text); }
.btn.outline:hover { background: #F8FAFC; border-color: #94A3B8; }
.btn.success  { background: var(--success); color: #fff; }
.btn.success:hover { background: #059669; }
.btn.danger   { background: var(--danger); color: #fff; }
.btn.danger:hover { background: #DC2626; }
.btn.sm { padding: 4px 10px; font-size: 11px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ─── Header ─── */
.app-header {
  background: var(--surface);
  color: #fff;
  padding: 10px 16px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,.25);
  z-index: 200;
  flex-shrink: 0;
}
.logo { font-size: 18px; font-weight: 800; color: #818CF8; letter-spacing: -.5px; }
.header-mid { display: flex; align-items: center; gap: 6px; }
.header-right { display: flex; gap: 6px; }

.hbtn {
  padding: 5px 10px; border: 1px solid rgba(255,255,255,.15);
  border-radius: 6px; background: transparent; color: #CBD5E1;
  cursor: pointer; font-size: 12px; transition: all .15s;
}
.hbtn:hover { background: rgba(255,255,255,.1); color: #fff; }
.hbtn-accent { border-color: rgba(129,140,248,.5); color: #A5B4FC; }
.hbtn-accent:hover { background: rgba(79,70,229,.25); color: #C7D2FE; }

.hselect {
  padding: 4px 8px; border-radius: 6px;
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.08); color: #E2E8F0;
  font-size: 12px; cursor: pointer;
}
.hselect option { background: #1E293B; }

/* ─── App Body ─── */
.app-body { display: flex; flex: 1; overflow: hidden; }

/* ─── Palette ─── */
.palette {
  width: 188px; flex-shrink: 0;
  background: #fff;
  border-right: 1px solid var(--border);
  padding: 10px;
  display: flex; flex-direction: column;
  overflow: hidden;
}
#pal-blocks {
  overflow-y: auto; flex: 1;
}
.pal-tip {
  font-size: 10px; color: var(--muted);
  background: #F8FAFC; border: 1px solid var(--border);
  border-radius: 6px; padding: 5px 8px;
  text-align: center; margin-bottom: 10px;
}
.pal-group { margin-bottom: 14px; }
.pal-label {
  font-size: 10px; font-weight: 700;
  color: var(--muted); text-transform: uppercase;
  letter-spacing: .06em; margin-bottom: 5px; padding-left: 2px;
}
.pal-item {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer; user-select: none;
  margin-bottom: 4px;
  transition: all .15s;
  background: #fff;
}
.pal-item:hover {
  border-color: var(--primary);
  background: #EEF2FF;
  transform: translateX(2px);
  box-shadow: 2px 0 8px rgba(79,70,229,.15);
}
.pal-item:active { transform: scale(.97); }
.pal-item.dragging { opacity: .5; }
.pal-section { border-color: #F59E0B; }
.pal-section:hover { border-color: #D97706; background: #FFFBEB; }
.pal-icon { width: 22px; text-align: center; font-size: 14px; flex-shrink: 0; }

/* ─── Canvas Wrapper ─── */
.canvas-wrap {
  flex: 1; overflow-y: auto;
  background: var(--bg);
  display: flex; justify-content: center;
  padding: 32px 20px;
}
.canvas {
  width: 800px;
  min-height: calc(100vh - 120px);
  background: #fff;
  box-shadow: 0 4px 24px rgba(0,0,0,.08), 0 1px 4px rgba(0,0,0,.05);
  border-radius: 4px;
  padding: 24px;
  position: relative;
  transition: width .3s;
  height: fit-content;
}
.empty-hint {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; min-height: 320px;
  text-align: center; color: var(--muted);
  border: 2px dashed var(--border);
  border-radius: 8px; padding: 40px;
}

/* ─── Canvas Blocks ─── */
.cblock {
  position: relative;
  border-radius: 4px;
  margin-bottom: 3px;
  cursor: default;
}
.cblock:hover { outline: 2px dashed #A5B4FC; }
.cblock.selected { outline: 2px solid var(--primary) !important; }
.cblock.drag-top    { border-top: 3px solid var(--primary); }
.cblock.drag-bottom { border-bottom: 3px solid var(--primary); }

/* export mode: hide all editor chrome */
.canvas.exporting .bctrl,
.canvas.exporting .ftb,
.canvas.exporting .ov-handle,
.canvas.exporting .ov-del,
.canvas.exporting .ov-add-btns,
.canvas.exporting .ov-resize,
.canvas.exporting .col-add-btn,
.canvas.exporting .img-ai-btn,
.canvas.exporting .pagebreak-el { display: none !important; }
.canvas.exporting .cblock { outline: none !important; }
.canvas.exporting .ov-text { cursor: default; }
.canvas.exporting .spacer-el { background-image: none !important; border: none !important; }

/* ─── Block Controls ─── */
.bctrl {
  position: absolute; top: -30px; right: 0;
  display: none; flex-direction: row;
  background: var(--surface); border-radius: 7px;
  padding: 3px; gap: 1px; z-index: 30;
  box-shadow: 0 4px 12px rgba(0,0,0,.3);
}
.cblock:hover .bctrl,
.cblock.selected .bctrl { display: flex; }

.bc-btn {
  width: 26px; height: 26px; border: none;
  background: transparent; color: #CBD5E1;
  border-radius: 5px; cursor: pointer;
  font-size: 12px; display: flex; align-items: center; justify-content: center;
  transition: background .15s;
}
.bc-btn:hover { background: rgba(255,255,255,.18); color: #fff; }
.bc-btn.del:hover { background: var(--danger); color: #fff; }

/* ─── Text Block ─── */
.text-el {
  min-height: 36px; padding: 12px;
  outline: none; line-height: 1.6;
  word-break: break-word; cursor: text;
}
.text-el:focus { background: rgba(79,70,229,.02); }
.text-el:empty::before {
  content: '텍스트를 입력하세요...';
  color: #CBD5E1; pointer-events: none;
}
.text-el a { color: var(--primary); }

/* ─── Floating Toolbar ─── */
.ftb {
  position: absolute; top: -58px; left: 0;
  background: #1E293B;
  border-radius: 9px; padding: 5px;
  display: none; flex-wrap: wrap; gap: 2px;
  z-index: 50;
  box-shadow: 0 6px 20px rgba(0,0,0,.35);
  min-width: 380px;
  pointer-events: all;
}
.ftb.show { display: flex; }

.tb-btn {
  width: 28px; height: 28px; border: none;
  background: transparent; color: #94A3B8;
  border-radius: 5px; cursor: pointer;
  font-size: 12px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  transition: all .12s; user-select: none;
}
.tb-btn:hover { background: rgba(255,255,255,.15); color: #fff; }
.tb-sep { width: 1px; height: 18px; background: rgba(255,255,255,.15); margin: 5px 2px; }

.tb-sel {
  height: 28px; border: none; border-radius: 5px;
  background: rgba(255,255,255,.1); color: #E2E8F0;
  font-size: 11px; padding: 0 5px; cursor: pointer;
}
.tb-sel option { background: #1E293B; }

/* ─── Image Block ─── */
.img-block { position: relative; }
.img-block img { max-width: 100%; display: block; }

.img-wrap {
  position: relative; display: inline-block;
  max-width: 100%;
}

/* Add overlay buttons — wrapper positions/fades, buttons are just flex items */
.add-ov-btn {
  background: rgba(0,0,0,.6); color: #fff;
  border: none; border-radius: 6px;
  padding: 5px 10px; font-size: 11px; font-weight: 600;
  cursor: pointer; white-space: nowrap;
  transition: background .15s;
}
.add-ov-btn:hover { background: rgba(0,0,0,.85); }

/* AI regen button below image */
.img-ai-btn {
  display: inline-block; margin-top: 6px;
}

.upload-area {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 8px;
  min-height: 140px; padding: 24px;
  border: 2px dashed var(--border); border-radius: 8px;
  cursor: pointer; color: var(--muted);
  transition: all .2s;
}
.upload-area:hover { border-color: var(--primary); background: #EEF2FF; color: var(--primary); }
.upload-area .ua-icon { font-size: 36px; }
.upload-area .ua-label { font-size: 13px; font-weight: 600; }
.upload-area .ua-sub { font-size: 11px; }

/* ─── Text Overlay on Image ─── */
.ov {
  position: absolute;
  z-index: 15;
  min-width: 60px;
  /* outline on hover for editability hint */
}
.ov:hover .ov-handle { opacity: 1; }
.ov:hover .ov-del    { opacity: 1; }

.ov-handle {
  position: absolute; top: -22px; left: 0;
  background: var(--primary); color: #fff;
  font-size: 10px; padding: 2px 8px;
  border-radius: 4px 4px 0 0;
  cursor: move; white-space: nowrap;
  opacity: 0; transition: opacity .15s;
  user-select: none;
  display: flex; align-items: center; gap: 4px;
}

.ov-del {
  position: absolute; top: -22px; right: 0;
  background: var(--danger); color: #fff;
  border: none; border-radius: 4px 4px 0 0;
  width: 20px; height: 20px;
  font-size: 11px; cursor: pointer;
  opacity: 0; transition: opacity .15s;
  display: flex; align-items: center; justify-content: center;
}
.ov-del:hover { background: #B91C1C; }

.ov-text {
  outline: none;
  white-space: pre-wrap;
  cursor: text;
  min-width: 60px;
  padding: 4px 8px;
  border: 1px dashed transparent;
  transition: border-color .15s;
}
.ov-text:focus { border-color: rgba(255,255,255,.5); }

/* ─── Row Block ─── */
.row-block { display: flex; border: 1px dashed var(--border); border-radius: 4px; }
.row-col {
  flex: 1; border-right: 1px dashed var(--border);
  padding: 8px; min-height: 80px;
}
.row-col:last-child { border-right: none; }
.row-col.drag-ov { background: #EEF2FF; }

.col-add-btn {
  display: block; width: 100%; text-align: center;
  padding: 8px; border: none; background: transparent;
  color: #CBD5E1; font-size: 11px; cursor: pointer;
  border-radius: 4px; transition: all .15s; margin-top: 4px;
}
.col-add-btn:hover { background: #F1F5F9; color: var(--primary); }

/* ─── Spacer ─── */
.spacer-el {
  background: repeating-linear-gradient(45deg, transparent, transparent 8px, rgba(0,0,0,.03) 8px, rgba(0,0,0,.03) 16px);
  border: 1px dashed #E2E8F0; border-radius: 4px;
}

/* ─── Divider ─── */
.divider-wrap { padding: 8px 0; }
.divider-hr { border: none; }

/* ─── Page Break (Section) ─── */
.pagebreak-el {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px;
  background: repeating-linear-gradient(90deg, #FEF3C7 0, #FEF3C7 10px, #FFFBEB 10px, #FFFBEB 20px);
  border: 2px dashed #F59E0B;
  border-radius: 6px;
  color: #92400E; font-size: 12px; font-weight: 600;
  user-select: none;
}
.pb-scissors { font-size: 20px; }

/* ─── Properties Panel ─── */
.props-panel {
  width: 230px; flex-shrink: 0;
  background: #fff; border-left: 1px solid var(--border);
  overflow-y: auto; padding: 14px 12px;
}
.panel-title {
  font-size: 10px; font-weight: 700; color: var(--muted);
  text-transform: uppercase; letter-spacing: .06em; margin-bottom: 14px;
}
.props-empty {
  color: var(--muted); font-size: 12px;
  text-align: center; padding: 28px 8px; line-height: 1.8;
}

.pg { margin-bottom: 18px; }
.pg-title {
  font-size: 10px; font-weight: 700; color: var(--muted);
  text-transform: uppercase; letter-spacing: .06em;
  margin-bottom: 10px; padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.pr { display: flex; align-items: center; gap: 6px; margin-bottom: 8px; flex-wrap: wrap; }
.pl { font-size: 10px; color: var(--muted); width: 52px; flex-shrink: 0; }
.pi {
  flex: 1; padding: 4px 7px; min-width: 0;
  border: 1px solid var(--border); border-radius: 5px;
  font-size: 12px; color: var(--text);
  transition: border-color .15s;
}
.pi:focus { border-color: var(--primary); outline: none; }
.punit { font-size: 10px; color: var(--muted); flex-shrink: 0; }
.pi-color { width: 34px !important; flex: none; height: 28px; padding: 2px; cursor: pointer; border-radius: 5px; }

/* ─── Context Menu ─── */
.ctx-menu {
  position: fixed; background: #fff;
  border: 1px solid var(--border); border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
  z-index: 999; padding: 6px; min-width: 140px;
}
.ctx-item {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 10px; border-radius: 5px;
  cursor: pointer; font-size: 12px; transition: background .12s;
}
.ctx-item:hover { background: #F1F5F9; }
.ctx-icon { width: 18px; text-align: center; }

/* ─── Modal ─── */
.modal-bg {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.45); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
}
.modal {
  background: #fff; border-radius: 14px;
  padding: 26px; width: 500px;
  box-shadow: 0 24px 60px rgba(0,0,0,.25);
}
.modal-title { font-size: 18px; font-weight: 800; margin-bottom: 6px; }
.modal-desc { font-size: 12px; color: #64748B; margin-bottom: 12px; }
.modal-ta {
  width: 100%; padding: 10px;
  border: 1px solid var(--border); border-radius: 8px;
  font-size: 13px; resize: vertical; min-height: 80px; font-family: inherit;
}
.modal-ta:focus { border-color: var(--primary); outline: none; }
.ai-opts { display: flex; align-items: center; gap: 8px; margin-top: 10px; }
.ai-preview {
  margin-top: 12px; min-height: 200px; max-height: 320px;
  border: 1px solid var(--border); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  background: #F8FAFC; overflow: hidden;
}
.ai-preview img { max-width: 100%; max-height: 320px; object-fit: contain; }
.modal-btns { display: flex; gap: 8px; justify-content: flex-end; margin-top: 14px; }

/* ─── AI 할당량 바 ─── */
.ai-quota-bar {
  display: flex; align-items: center; justify-content: space-between;
  background: #F0FDF4; border: 1px solid #BBF7D0;
  border-radius: 8px; padding: 8px 12px; margin-bottom: 14px;
  font-size: 12px; color: #166534;
}
.ai-quota-bar.exhausted { background: #FFF7ED; border-color: #FED7AA; color: #92400E; }
.ai-quota-left { display: flex; align-items: center; gap: 6px; }
.ai-quota-icon { font-size: 14px; }
.ai-key-badge {
  font-size: 11px; background: #4F46E5; color: #fff;
  padding: 2px 8px; border-radius: 20px; font-weight: 600;
}

/* ─── API 키 입력 섹션 ─── */
.ai-key-section {
  background: #FFFBEB; border: 1px solid #FDE68A;
  border-radius: 10px; padding: 14px; margin: 10px 0;
}
.ai-key-section-title { font-size: 13px; font-weight: 700; color: #92400E; margin-bottom: 6px; }
.ai-key-section-desc { font-size: 11px; color: #78350F; line-height: 1.6; margin-bottom: 10px; }
.ai-key-row { display: flex; gap: 6px; margin-bottom: 8px; }
.ai-key-input {
  flex: 1; padding: 7px 10px; border: 1px solid #FCD34D;
  border-radius: 6px; font-size: 12px; font-family: monospace;
  background: #fff;
}
.ai-key-input:focus { outline: none; border-color: #F59E0B; }
.ai-key-link { font-size: 11px; color: #4F46E5; text-decoration: none; display: block; }
.ai-key-link:hover { text-decoration: underline; }

/* ─── API 키 관리 (키 있을 때) ─── */
.ai-key-manage {
  display: flex; align-items: center; justify-content: space-between;
  background: #EEF2FF; border: 1px solid #C7D2FE;
  border-radius: 8px; padding: 7px 12px; margin: 8px 0;
}

.preview-modal { width: 92vw; max-width: 960px; max-height: 92vh; overflow-y: auto; }
.preview-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }

/* ─── 헤더 로그인/유저 영역 ─── */
.header-divider { width: 1px; height: 20px; background: var(--border); margin: 0 4px; }
.user-menu { display: flex; align-items: center; gap: 6px; }
.user-avatar-wrap { position: relative; }
.user-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  cursor: pointer; border: 2px solid var(--border);
  object-fit: cover;
}
.user-avatar:hover { border-color: var(--primary); }
.user-dropdown {
  position: absolute; top: 38px; right: 0;
  background: #fff; border: 1px solid var(--border);
  border-radius: 10px; box-shadow: 0 8px 24px rgba(0,0,0,.12);
  min-width: 160px; padding: 8px; z-index: 200;
}
.user-name { font-size: 12px; font-weight: 600; color: var(--text); padding: 4px 8px 8px; border-bottom: 1px solid var(--border); margin-bottom: 4px; }
.user-dd-item {
  width: 100%; text-align: left; background: none; border: none;
  padding: 7px 8px; border-radius: 6px; font-size: 12px;
  cursor: pointer; color: var(--text);
}
.user-dd-item:hover { background: var(--bg); }

/* ─── 내 프로젝트 목록 ─── */
.project-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border: 1px solid var(--border);
  border-radius: 8px; margin-bottom: 8px; cursor: pointer;
  transition: border-color .15s, background .15s;
}
.project-item:hover { border-color: var(--primary); background: #F5F3FF; }
.project-item-icon { font-size: 20px; flex-shrink: 0; }
.project-item-info { flex: 1; min-width: 0; }
.project-item-name { font-size: 13px; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.project-item-date { font-size: 11px; color: var(--muted); margin-top: 2px; }
.project-item-del {
  background: none; border: none; color: var(--muted);
  cursor: pointer; font-size: 16px; padding: 4px; border-radius: 4px; flex-shrink: 0;
}
.project-item-del:hover { color: var(--danger); background: #FEE2E2; }

/* ─── Background Picker Panel ─── */
.bg-panel {
  position: fixed;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0,0,0,.18);
  padding: 16px;
  width: 270px;
  z-index: 600;
}
.bp-title { font-size: 13px; font-weight: 700; margin-bottom: 10px; }
.bp-tabs { display: flex; gap: 4px; margin-bottom: 2px; }
.bp-tab {
  flex: 1; padding: 5px; border: 1px solid var(--border);
  border-radius: 6px; background: #F8FAFC; cursor: pointer;
  font-size: 12px; transition: all .15s;
}
.bp-tab.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.bp-tab:hover:not(.active) { background: #EEF2FF; }
.bp-pane { }
.bp-presets {
  display: flex; flex-wrap: wrap; gap: 5px; margin-top: 10px;
}
.bg-swatch {
  width: 24px; height: 24px; border-radius: 5px;
  border: 1px solid #E2E8F0; cursor: pointer;
  transition: transform .15s, box-shadow .15s;
}
.bg-swatch:hover { transform: scale(1.15); box-shadow: 0 2px 6px rgba(0,0,0,.15); }

/* ─── Font Manager Modal ─── */
.font-modal-inner {
  width: 620px; max-height: 82vh; overflow-y: auto;
}
.font-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 8px; max-height: 340px; overflow-y: auto;
  padding-right: 4px;
}
.font-card {
  border: 1px solid var(--border); border-radius: 8px;
  padding: 10px; transition: border-color .15s;
}
.font-card:hover { border-color: var(--primary); }
.font-card-name { font-size: 11px; font-weight: 700; color: var(--muted); margin-bottom: 4px; }
.font-card-preview { font-size: 18px; line-height: 1.4; color: var(--text); margin-bottom: 8px; }
.font-card-actions { display: flex; gap: 4px; }

/* ─── Toolbar font family select ─── */
.tb-ff { max-width: 130px !important; min-width: 80px; }

/* ─── Image overlay buttons ─── */
.ov-add-btns {
  display: flex; gap: 4px;
  position: absolute; bottom: 8px; left: 8px;
  z-index: 20; opacity: 0;
  transition: opacity .2s;
}
.img-wrap:hover .ov-add-btns { opacity: 1; }

/* ─── Image overlay (on top of image) ─── */
.ov-img-wrap {
  position: absolute; cursor: default;
  z-index: 10;
}
.ov-img-wrap img { display:block; pointer-events:none; user-select:none; }
.ov-resize {
  position: absolute; right:-1px; bottom:-1px;
  width: 14px; height: 14px;
  background: var(--primary); cursor: se-resize;
  border-radius: 3px 0 0 0; opacity: .7; z-index:11;
  display: flex; align-items:center; justify-content:center;
  font-size: 9px; color:#fff; line-height:1;
}
.ov-resize:hover { opacity: 1; }

/* ─── Shop export option label ─── */
.shop-opt-label {
  display:flex; align-items:flex-start; gap:10px;
  cursor:pointer; padding:10px;
  border:1px solid var(--border); border-radius:8px;
  transition:background .15s;
}
.shop-opt-label:hover { background:#F8FAFC; }
.shop-opt-label:has(input:checked) { border-color:var(--primary); background:#EEF2FF; }

/* ─── Palette Tabs ─── */
.pal-tabs {
  display: flex; gap: 4px;
  border-bottom: 1px solid var(--border);
  margin: -10px -10px 10px;
  padding: 6px 8px 0;
}
.pal-tab {
  flex: 1; padding: 6px 4px;
  background: none; border: none; border-bottom: 2px solid transparent;
  cursor: pointer; font-size: 12px; font-weight: 600;
  color: var(--muted); transition: all .15s;
}
.pal-tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.pal-tab:hover:not(.active) { color: var(--text); }

/* ─── Layer Panel ─── */
#pal-layers {
  overflow: hidden;
}
.layer-hint {
  font-size: 10px; color: var(--muted);
  background: #F8FAFC; border: 1px solid var(--border);
  border-radius: 6px; padding: 5px 8px;
  text-align: center; margin-bottom: 8px; flex-shrink: 0;
}
.layer-list {
  display: flex; flex-direction: column; gap: 2px;
  overflow-y: auto; flex: 1; padding-bottom: 4px;
}
.layer-item {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 6px; border-radius: 6px;
  cursor: pointer; transition: background .12s;
  border: 1px solid transparent; flex-shrink: 0;
}
.layer-item:hover { background: #F1F5F9; }
.layer-item.selected { background: #EEF2FF; border-color: #C7D2FE; }
.layer-item.locked .layer-label { opacity: .5; }
.layer-item.hidden .layer-label { opacity: .4; text-decoration: line-through; }
.layer-icon { font-size: 12px; flex-shrink: 0; width: 18px; text-align: center; }
.layer-label {
  flex: 1; font-size: 11px; color: var(--text);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.layer-item.selected .layer-label { color: var(--primary); font-weight: 600; }
.layer-actions { display: flex; gap: 1px; flex-shrink: 0; }
.layer-btn {
  background: none; border: none; cursor: pointer;
  font-size: 11px; padding: 2px 3px; border-radius: 3px;
  opacity: .4; transition: opacity .12s, background .12s; line-height: 1;
}
.layer-btn:hover { opacity: 1; background: #E2E8F0; }

/* ─── Toast ─── */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: #1E293B; color: #fff;
  padding: 11px 20px; border-radius: 9px;
  font-size: 13px; font-weight: 500;
  box-shadow: 0 6px 16px rgba(0,0,0,.25);
  z-index: 9999;
  transform: translateY(80px); opacity: 0;
  transition: all .28s cubic-bezier(.34,1.56,.64,1);
  pointer-events: none;
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ─── Table Block ─── */
.tbl-block { overflow: hidden; }
.tbl-block table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.tbl-block td, .tbl-block th {
  word-break: break-word; outline: none; cursor: text;
  vertical-align: top;
}
.tbl-block td:focus, .tbl-block th:focus { background: rgba(79,70,229,.04); }

/* ─── Group Block ─── */
.group-inner { min-height: 40px; }
.group-inner.drag-ov { background: #EEF2FF; border-radius: 6px; }
.group-hint {
  font-size: 11px; color: var(--muted); text-align: center;
  padding: 16px; border: 2px dashed var(--border); border-radius: 6px;
}
.group-nested-item { position: relative; }
.group-del-nested {
  position: absolute; top: 4px; right: 4px;
  background: var(--danger); color: #fff;
  border: none; border-radius: 4px;
  width: 20px; height: 20px;
  font-size: 12px; cursor: pointer;
  display: none; align-items: center; justify-content: center;
  z-index: 25; line-height: 1;
}
.group-nested-item:hover .group-del-nested { display: flex; }
.canvas.exporting .group-del-nested { display: none !important; }

/* ─── Table col-resizer & cell selection ─── */
.tbl-col-resizer {
  position: absolute;
  top: 0; right: -3px;
  width: 6px; height: 100%;
  cursor: col-resize;
  z-index: 10;
  background: transparent;
  user-select: none;
}
.tbl-col-resizer:hover { background: rgba(79,70,229,.35); }
.tbl-block.tbl-resizing { user-select: none; cursor: col-resize; }
.tbl-block td.tbl-sel,
.tbl-block th.tbl-sel {
  outline: 2px solid #4F46E5 !important;
  outline-offset: -2px;
}

/* ─── Layer Panel — Nested (group sub-items) ─── */
.layer-nested {
  padding-left: 20px;
  background: #FAFBFC;
  border-left: 2px solid var(--border);
  margin-left: 8px;
  border-radius: 0 4px 4px 0;
  font-size: 12px;
}
.layer-nest-arrow {
  color: var(--muted);
  margin-right: 4px;
  font-size: 11px;
}