/* ── Reset & root ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg0: #0a0d13;
  --bg1: #0f1318;
  --bg2: #161b24;
  --bg3: #1e242f;
  --bg4: #252c3a;
  --border: #2a3040;
  --border2: #333d52;
  --text0: #e8edf4;
  --text1: #a8b3c4;
  --text2: #6a7889;
  --accent: #4d9fff;
  --accent2: #2f7de0;
  --green: #3fb950;
  --amber: #e3a22a;
  --red: #f85149;
  --purple: #bc8cff;
  --sidebar-w: 300px;
}

html, body { height: 100%; overflow: hidden; font-family: 'Segoe UI', system-ui, sans-serif; font-size: 13px; background: var(--bg0); color: var(--text0); }

/* ── Layout ── */
#app { display: flex; height: 100vh; }

/* ── Sidebar ── */
#sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--bg1);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

#sb-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 14px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg0);
  flex-shrink: 0;
}

.logo-mark {
  font-size: 22px;
  color: var(--accent);
  line-height: 1;
  flex-shrink: 0;
}

.logo-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text0);
}

.logo-sub {
  font-size: 10px;
  color: var(--text2);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 1px;
}

#sb-scroll {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 8px 0;
  scrollbar-width: thin;
  scrollbar-color: var(--bg4) transparent;
}
#sb-scroll::-webkit-scrollbar { width: 4px; }
#sb-scroll::-webkit-scrollbar-thumb { background: var(--bg4); border-radius: 2px; }

#sb-footer {
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
#sb-footer button {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 7px;
  justify-content: center;
  padding: 8px;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 6px;
  color: var(--text1);
  font-size: 12px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
#sb-footer button svg { width: 14px; height: 14px; }
#sb-footer button:hover { background: var(--bg4); color: var(--text0); }

/* ── Panels ── */
.panel {
  padding: 12px;
  border-bottom: 1px solid var(--border);
}
.tool-panel { position: relative; }

.panel-hd {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.panel-icon { font-size: 14px; color: var(--text2); }
.panel-label { font-size: 11.5px; font-weight: 600; letter-spacing: 0.03em; color: var(--text0); text-transform: uppercase; }

.step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent2);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
}

.panel-desc {
  font-size: 11.5px;
  color: var(--text1);
  line-height: 1.55;
  margin-bottom: 10px;
}

/* ── Selection tools ── */
.sel-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 5px;
  margin-bottom: 8px;
}
.sel-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 7px 4px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text1);
  font-size: 10px;
  cursor: pointer;
  transition: all 0.15s;
}
.sel-btn svg { width: 18px; height: 18px; }
.sel-btn:hover { background: var(--bg4); color: var(--text0); border-color: var(--border2); }
.sel-btn.active { background: #1a2d4a; border-color: var(--accent); color: var(--accent); }
.sel-btn.danger:hover { color: var(--red); border-color: var(--red); }

.info-chip {
  font-size: 11px;
  padding: 5px 8px;
  border-radius: 5px;
  background: var(--bg2);
  border: 1px solid var(--border);
  line-height: 1.4;
}
.info-chip.muted { color: var(--text2); }
.info-chip.active { color: var(--green); border-color: #2a4a35; background: #0d1f16; }

.badge {
  margin-left: auto;
  background: var(--bg4);
  color: var(--text2);
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 20px;
  font-weight: 600;
}

/* ── Action buttons ── */
.btn-action {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 9px 12px;
  background: var(--accent2);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
  margin-top: 4px;
}
.btn-action svg { width: 14px; height: 14px; flex-shrink: 0; }
.btn-action:hover:not(:disabled) { background: var(--accent); }
.btn-action:disabled { opacity: 0.35; cursor: not-allowed; }

.tool-status {
  margin-top: 7px;
  font-size: 11px;
  color: var(--text2);
  min-height: 16px;
  line-height: 1.5;
}
.tool-status.ok { color: var(--green); }
.tool-status.err { color: var(--red); }
.tool-status.busy { color: var(--amber); }

/* ── Context textarea ── */
textarea {
  width: 100%;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text0);
  font-family: inherit;
  font-size: 11.5px;
  padding: 7px 8px;
  resize: vertical;
  outline: none;
  transition: border-color 0.15s;
  margin-top: 4px;
}
textarea:focus { border-color: var(--accent2); }

.field-label { font-size: 11px; color: var(--text2); margin-bottom: 2px; display: block; }
.muted { color: var(--text2); }

/* ── Results ── */
.empty-note { color: var(--text2); font-size: 11.5px; line-height: 1.55; padding: 4px 0; }

.result-card {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 7px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg2);
  margin-bottom: 6px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.result-card:hover { border-color: var(--border2); background: var(--bg3); }
.result-card.active { border-color: var(--accent); background: #0e1a2e; }

.result-thumb {
  width: 48px;
  height: 48px;
  border-radius: 4px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--bg3);
}

.result-meta { flex: 1; min-width: 0; }
.result-time { font-size: 10px; color: var(--text2); }
.result-coords { font-size: 10px; color: var(--text1); font-family: monospace; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 2px; }
.result-desc { font-size: 10.5px; color: var(--text0); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.result-actions { display: flex; flex-direction: column; gap: 3px; }
.result-btn {
  padding: 3px 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg3);
  color: var(--text2);
  font-size: 10px;
  cursor: pointer;
  transition: all 0.12s;
}
.result-btn:hover { background: var(--bg4); color: var(--text0); }
.result-btn.del:hover { border-color: var(--red); color: var(--red); }

/* ── Palette preview ── */
#palette-preview {
  display: flex;
  gap: 5px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.palette-chip {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 3px 7px 3px 5px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--bg2);
  font-size: 10.5px;
  color: var(--text1);
}
.palette-chip-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Map ── */
#map-wrap { flex: 1; position: relative; overflow: hidden; }
#map { width: 100%; height: 100%; }

/* ── Overlay controls ── */
#overlay-controls {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(10, 13, 19, 0.88);
  border: 1px solid var(--border2);
  border-radius: 8px;
  padding: 7px 12px;
  backdrop-filter: blur(8px);
  font-size: 11.5px;
  color: var(--text1);
}
#overlay-controls label { display: flex; align-items: center; gap: 6px; }
#overlay-controls input[type=range] { width: 80px; accent-color: var(--accent); }
#btn-remove-overlay {
  padding: 4px 9px;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 5px;
  color: var(--text1);
  font-size: 11px;
  cursor: pointer;
  transition: all 0.12s;
}
#btn-remove-overlay:hover { border-color: var(--red); color: var(--red); }
#overlay-label { font-weight: 600; color: var(--text0); }

/* ── Modals ── */
.modal-bg {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-bg.hidden { display: none; }

.modal {
  background: var(--bg1);
  border: 1px solid var(--border2);
  border-radius: 10px;
  width: 480px;
  max-width: 96vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  animation: modal-pop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modal-pop {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-xl {
  width: 1400px;
  max-width: 98vw;
  height: 88vh;
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-head h2 { font-size: 15px; font-weight: 700; }
.editor-hd-btns { display: flex; align-items: center; gap: 8px; }

.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
  scrollbar-width: thin;
  scrollbar-color: var(--bg4) transparent;
}

.modal-foot {
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.btn-x {
  background: none;
  border: none;
  color: var(--text2);
  font-size: 16px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  line-height: 1;
  transition: color 0.12s;
}
.btn-x:hover { color: var(--red); }

.btn-primary {
  padding: 8px 16px;
  background: var(--accent2);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.btn-primary:hover { background: var(--accent); }

.btn-ghost {
  padding: 6px 12px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text1);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.12s;
}
.btn-ghost:hover { background: var(--bg4); color: var(--text0); }

/* Settings form */
.provider-block { margin-top: 12px; }
.provider-block.hidden { display: none; }
.field-grp { margin-bottom: 12px; }
.field-grp label.field-label { display: block; margin-bottom: 4px; }
.field-grp input, .field-grp select {
  width: 100%;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text0);
  font-size: 13px;
  padding: 7px 10px;
  outline: none;
  transition: border-color 0.15s;
}
.field-grp input:focus, .field-grp select:focus { border-color: var(--accent2); }
.field-grp select option { background: var(--bg2); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.field-note { font-size: 11px; color: var(--text2); margin-top: -6px; margin-bottom: 8px; line-height: 1.5; }
.field-note code { background: var(--bg3); padding: 1px 4px; border-radius: 3px; font-family: monospace; }
.field-check {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin-bottom: 12px;
  color: var(--text1);
}
.field-check input {
  width: auto;
  margin-top: 2px;
  accent-color: var(--accent);
}
.field-check strong {
  display: block;
  color: var(--text0);
  font-size: 12.5px;
  font-weight: 600;
}
.field-check small {
  display: block;
  margin-top: 2px;
  color: var(--text2);
  font-size: 11px;
  line-height: 1.4;
}
.divider { border: none; border-top: 1px solid var(--border); margin: 14px 0; }

/* ── Editor ── */
.editor-body {
  display: flex;
  gap: 0;
  padding: 0;
  height: calc(88vh - 58px);
  overflow: hidden;
}

#ed-canvas-wrap {
  flex: 1;
  position: relative;
  background: #050709;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
#ed-canvas-wrap canvas {
  position: absolute;
  cursor: crosshair;
  image-rendering: pixelated;
}
#canvas-base { z-index: 1; }
#canvas-draw { z-index: 2; }

#ed-controls {
  width: 220px;
  min-width: 220px;
  border-left: 1px solid var(--border);
  overflow-y: auto;
  padding: 12px;
  background: var(--bg1);
  scrollbar-width: thin;
  scrollbar-color: var(--bg4) transparent;
}
.ed-section { margin-bottom: 18px; }
.ed-section-title { font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text2); margin-bottom: 8px; }

.brush-row { display: flex; align-items: center; gap: 8px; }
.brush-row input[type=range] { flex: 1; accent-color: var(--accent); }
#brush-sz-lbl { font-size: 11px; color: var(--text1); width: 30px; text-align: right; }

/* Color slots */
.color-slot {
  margin-bottom: 10px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--bg2);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.color-slot:hover { border-color: var(--border2); }
.color-slot.active { border-color: var(--accent); background: #0e1a2e; }
.slot-top { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.slot-swatch {
  width: 22px;
  height: 22px;
  border-radius: 4px;
  border: 2px solid rgba(255,255,255,0.15);
  cursor: pointer;
  flex-shrink: 0;
}
.slot-active-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-left: auto;
  opacity: 0;
  transition: opacity 0.15s;
}
.color-slot.active .slot-active-dot { opacity: 1; }
.slot-label-input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text0);
  font-size: 11.5px;
  padding: 4px 7px;
  outline: none;
}
.slot-label-input:focus { border-color: var(--accent2); }

/* Toggle row */
.toggle-row { display: flex; align-items: center; gap: 7px; font-size: 11.5px; color: var(--text1); margin-bottom: 7px; cursor: pointer; }
.toggle-row input[type=checkbox] { accent-color: var(--accent); }
.opacity-row { display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--text2); margin-bottom: 10px; }
.opacity-row input[type=range] { flex: 1; accent-color: var(--accent); }

/* Legend */
.legend-item { display: flex; align-items: center; gap: 7px; margin-bottom: 5px; font-size: 11.5px; color: var(--text1); }
.legend-dot { width: 12px; height: 12px; border-radius: 3px; flex-shrink: 0; }
.legend-cov { margin-left: auto; color: var(--text2); font-size: 10.5px; }

/* Zoom toolbar */
#ed-zoom-bar {
  position: absolute;
  bottom: 12px;
  left: 12px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(10, 13, 19, 0.88);
  border: 1px solid var(--border2);
  border-radius: 7px;
  padding: 4px 6px;
  backdrop-filter: blur(6px);
}
#ed-zoom-bar button {
  width: 26px;
  height: 26px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--bg3);
  color: var(--text1);
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.12s;
  line-height: 1;
}
#ed-zoom-bar button:hover { background: var(--bg4); color: var(--text0); border-color: var(--accent); }
#zoom-level {
  font-size: 11px;
  color: var(--text1);
  min-width: 36px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

/* Mode toggle */
.mode-row { display: flex; gap: 4px; margin-bottom: 6px; }
.mode-btn {
  flex: 1;
  padding: 6px 8px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--text1);
  font-size: 11px;
  cursor: pointer;
  transition: all 0.12s;
  text-align: center;
}
.mode-btn:hover { background: var(--bg4); color: var(--text0); }
.mode-btn.active { background: #1a2d4a; border-color: var(--accent); color: var(--accent); }

.tool-switcher { display: flex; gap: 5px; margin-top: 4px; }
.tool-btn {
  flex: 1;
  height: 32px;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text1);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.12s;
}
.tool-btn:hover { background: var(--bg4); border-color: var(--accent); }
.tool-btn.active { background: #1a2d4a; border-color: var(--accent); color: var(--accent); }
.tool-btn svg { width: 14px; height: 14px; }
.mode-hint { font-size: 10px; color: var(--text2); line-height: 1.4; }
.mode-hint kbd {
  display: inline-block;
  padding: 1px 4px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 3px;
  font-family: monospace;
  font-size: 10px;
  color: var(--text1);
}

/* Standard palette buttons */
#ed-standard-colors { display: flex; flex-direction: column; gap: 3px; }
.palette-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 5px 8px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--bg2);
  color: var(--text1);
  font-size: 11px;
  cursor: pointer;
  transition: all 0.12s;
  width: 100%;
  text-align: left;
}
.palette-btn:hover { background: var(--bg3); border-color: var(--border2); }
.palette-btn.active { border-color: var(--accent); background: #0e1a2e; color: var(--text0); box-shadow: inset 0 0 0 1px var(--accent); }
.palette-dot {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  flex-shrink: 0;
  border: 1px solid rgba(255,255,255,0.12);
}
.palette-lbl { flex: 1; }

/* ── Loading ── */
#loading {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.72);
  backdrop-filter: blur(6px);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
}
#loading.hidden { display: none; }

.loading-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  background: var(--bg1);
  border: 1px solid var(--border2);
  border-radius: 10px;
  padding: 32px 40px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}
.loading-box p { font-size: 13px; color: var(--text1); }

.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--bg4);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Leaflet overrides ── */
.leaflet-control-zoom { border: 1px solid var(--border2) !important; }
.leaflet-control-zoom a {
  background: var(--bg1) !important;
  color: var(--text1) !important;
  border-bottom: 1px solid var(--border) !important;
}
.leaflet-control-zoom a:hover { background: var(--bg3) !important; color: var(--text0) !important; }
.leaflet-draw-toolbar a, .leaflet-bar a {
  background-color: var(--bg1) !important;
  color: var(--text1) !important;
}
.leaflet-draw-toolbar a:hover, .leaflet-bar a:hover { background-color: var(--bg3) !important; }
.leaflet-draw-section { border-bottom: 1px solid var(--border) !important; }
/* ── Segmentation overlay controls ── */
#seg-overlay-controls {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(10, 13, 19, 0.88);
  border: 1px solid var(--border2);
  border-radius: 8px;
  padding: 7px 12px;
  backdrop-filter: blur(8px);
  font-size: 11.5px;
  color: var(--text1);
}
#seg-overlay-controls label { display: flex; align-items: center; gap: 6px; }
#seg-overlay-controls input[type=range] { width: 80px; accent-color: var(--accent); }
.ovl-label { font-weight: 600; color: var(--text0); }
#btn-remove-seg-overlay {
  padding: 4px 8px;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 5px;
  color: var(--text2);
  font-size: 11px;
  cursor: pointer;
  transition: all 0.12s;
}
#btn-remove-seg-overlay:hover { border-color: var(--red); color: var(--red); }

/* ── Coordinate copy toast ── */
#coord-toast {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: rgba(10, 13, 19, 0.92);
  border: 1px solid var(--border2);
  border-radius: 7px;
  padding: 7px 14px;
  font-size: 12px;
  color: var(--text0);
  font-family: monospace;
  backdrop-filter: blur(8px);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 1000;
  white-space: nowrap;
}
#coord-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── Audit Sidebar ── */
#audit-sidebar {
  width: 320px;
  background: var(--bg1);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: width 0.3s ease, margin-right 0.3s ease;
  z-index: 100;
}
#audit-sidebar.collapsed {
  width: 0;
  border-left: none;
}

#audit-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg0);
  flex-shrink: 0;
}
.audit-title { font-size: 12px; font-weight: 700; color: var(--text0); text-transform: uppercase; letter-spacing: 0.05em; }

#audit-logs {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--bg4) transparent;
}
#audit-logs::-webkit-scrollbar { width: 4px; }
#audit-logs::-webkit-scrollbar-thumb { background: var(--bg4); border-radius: 2px; }

.audit-empty {
  color: var(--text2);
  font-size: 11px;
  text-align: center;
  margin-top: 40px;
  line-height: 1.5;
  padding: 0 20px;
}

.log-entry {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}
.log-entry.collapsed .log-body {
  display: none;
}
.log-hd {
  padding: 6px 10px;
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 6px;
}
.log-step {
  font-size: 9px;
  font-weight: 800;
  background: var(--accent2);
  color: #fff;
  padding: 1px 4px;
  border-radius: 3px;
  text-transform: uppercase;
}
.log-title { font-size: 10.5px; font-weight: 600; color: var(--text1); }
.log-time { font-size: 9px; color: var(--text2); margin-left: auto; }

.log-body {
  padding: 10px;
  font-size: 11px;
  line-height: 1.5;
  color: var(--text0);
  max-height: 400px;
  overflow-y: auto;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--bg4) transparent;
}
.log-body::-webkit-scrollbar { width: 4px; height: 4px; }
.log-body::-webkit-scrollbar-thumb { background: var(--bg4); border-radius: 2px; }

.log-body pre {
  background: rgba(0,0,0,0.3);
  padding: 8px;
  border-radius: 5px;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 10px;
  white-space: pre-wrap;
  word-wrap: break-word;
  color: var(--purple);
  margin-top: 6px;
  border: 1px solid var(--border);
}
.log-img-wrap {
  margin-top: 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  background: #000;
  max-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.log-img-wrap img {
  display: block;
  max-width: 100%;
  max-height: 180px;
  object-fit: contain;
}
.log-type-input .log-step { background: var(--text2); }
.log-type-output .log-step { background: var(--green); }
.log-type-process .log-step { background: var(--amber); }

/* Custom scrollbar for log code blocks */
.log-body pre::-webkit-scrollbar { height: 4px; }
.log-body pre::-webkit-scrollbar-thumb { background: var(--bg4); border-radius: 2px; }

#btn-audit svg { width: 14px; height: 14px; }
#btn-audit:hover { background: var(--bg4); color: var(--text0); }
#btn-audit.active { background: var(--accent2); color: #fff; border-color: var(--accent); }

/* hidden util */
.hidden { display: none !important; }

.btn-xs {
  padding: 2px 6px;
  font-size: 10px;
}

/* ── Library Lists ── */
#results-list, #segmap-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
  max-height: 260px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--bg4) transparent;
}
#results-list::-webkit-scrollbar, #segmap-list::-webkit-scrollbar { width: 4px; }
#results-list::-webkit-scrollbar-thumb, #segmap-list::-webkit-scrollbar-thumb { background: var(--bg4); border-radius: 2px; }

.result-card, .seg-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 8px;
  gap: 10px;
  transition: all 0.15s;
  flex-shrink: 0;
}
.result-card:hover, .seg-card:hover { border-color: var(--accent); background: var(--bg3); }
.result-card.active, .seg-card.active { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }

.result-thumb, .seg-thumb {
  width: 50px;
  height: 50px;
  border-radius: 4px;
  object-fit: cover;
  background: #000;
  border: 1px solid var(--border2);
}

.result-meta, .seg-meta {
  flex: 1;
  min-width: 0;
}
.result-time, .seg-time { font-size: 10px; color: var(--text3); margin-bottom: 2px; }
.result-coords, .seg-coords { font-size: 10px; color: var(--text2); }
.result-desc, .seg-desc {
  font-size: 11px;
  color: var(--text1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

.result-actions, .seg-actions {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.result-btn, .seg-btn {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text1);
  width: 24px;
  height: 24px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 11px;
}
.result-btn:hover, .seg-btn:hover { background: var(--accent); color: white; border-color: var(--accent); }
.result-btn.del:hover, .seg-btn.del:hover { background: var(--red); color: white; border-color: var(--red); }

.btn-sm { padding: 4px 8px; font-size: 11px; background: var(--bg3); border: 1px solid var(--border); color: var(--text1); border-radius: 4px; cursor: pointer; }
.btn-sm:hover { border-color: var(--accent); color: var(--accent); }

/* Dynamic Palette Editing */
.palette-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 6px 10px;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s;
  position: relative;
  width: 100%;
  margin-bottom: 4px;
}
.palette-btn:hover { border-color: var(--accent); background: var(--bg3); }
.palette-btn.active { border-color: var(--accent); background: #3d4b5c; box-shadow: 0 0 0 1px var(--accent); }

.palette-del {
  margin-left: auto;
  opacity: 0;
  color: var(--text3);
  font-size: 10px;
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 3px;
  transition: all 0.2s;
}
.palette-btn:hover .palette-del { opacity: 0.6; }
.palette-del:hover { opacity: 1 !important; background: rgba(255,0,0,0.2); color: #ff5252; }

.ed-section-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text2);
  margin-bottom: 10px;
  letter-spacing: 0.05em;
  width: 100%;
}
#btn-add-class { margin: 0; }