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

:root {
  --bg-dark: #1a1a1f;
  --bg-mid: #222228;
  --bg-panel: #26262d;
  --bg-hover: #2e2e38;
  --bg-active: #3a3a48;
  --border: #383840;
  --accent: #5b8af5;
  --accent-hover: #7aa3ff;
  --danger: #e05555;
  --text: #d8d8e0;
  --text-dim: #888899;
  --text-muted: #555566;
  --header-h: 40px;
  --left-w: 200px;
  --right-w: 240px;
}

html, body {
  margin: 0; padding: 0;
  width: 100%; height: 100%;
  overflow: hidden;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: var(--text);
  background: var(--bg-dark);
}

/* ────────────────────── MENUBAR ────────────────────── */
#menubar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: var(--bg-mid);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0;
  z-index: 1000;
  user-select: none;
}

.menu-logo {
  padding: 0 16px;
  font-weight: 700;
  font-size: 14px;
  color: var(--accent);
  letter-spacing: 0.03em;
  border-right: 1px solid var(--border);
  height: 100%;
  display: flex;
  align-items: center;
  white-space: nowrap;
}

.menu-group {
  display: flex;
  align-items: stretch;
  height: 100%;
  flex: 1;
}

.menu-help {
  margin-left: auto;
  margin-right: 12px;
  width: 24px; height: 24px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
  flex-shrink: 0;
  align-self: center;
}
.menu-help:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(91,138,245,0.1);
}

.menu-item {
  position: relative;
  display: flex;
  align-items: center;
  padding: 0 14px;
  cursor: pointer;
  color: var(--text);
  font-size: 13px;
  transition: background 0.15s;
}
.menu-item:hover { background: var(--bg-hover); }
.menu-item:hover .dropdown { display: block; }

.dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 210px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 6px 6px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  z-index: 2000;
  padding: 4px 0;
}

.dd-item {
  padding: 7px 16px;
  cursor: pointer;
  color: var(--text);
  transition: background 0.1s;
  white-space: nowrap;
  font-size: 12.5px;
}
.dd-item:hover { background: var(--bg-active); color: #fff; }
.dd-divider { height: 1px; background: var(--border); margin: 4px 0; }
.dd-label {
  padding: 4px 16px 2px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 600;
}

/* ────────────────────── LAYOUT ────────────────────── */
#editor-layout {
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0; bottom: 0;
  display: flex;
}

/* ────────────────────── LEFT PANEL ────────────────────── */
#left-panel {
  width: var(--left-w);
  flex-shrink: 0;
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

#transform-toolbar {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 6px;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-mid);
}

.tool-btn {
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-panel);
  color: var(--text-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  transition: all 0.15s;
}
.tool-btn:hover { background: var(--bg-hover); color: var(--text); border-color: var(--accent); }
.tool-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }

.tool-divider { width: 28px; height: 1px; background: var(--border); margin: 2px 0; }

#outliner-header {
  padding: 8px 12px 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  background: var(--bg-mid);
}

#object-list {
  flex: 1;
  overflow-y: auto;
  padding: 4px 0;
}

.obj-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  cursor: pointer;
  color: var(--text-dim);
  border-left: 2px solid transparent;
  transition: all 0.12s;
  font-size: 12px;
}
.obj-item:hover { background: var(--bg-hover); color: var(--text); }
.obj-item.selected {
  background: rgba(91,138,245,0.15);
  color: var(--accent);
  border-left-color: var(--accent);
}
.obj-item.multi-selected {
  background: rgba(91,138,245,0.08);
  color: var(--accent-hover);
  border-left-color: var(--accent-hover);
}
.obj-icon { font-size: 13px; flex-shrink: 0; }
.obj-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.obj-eye {
  margin-left: auto;
  opacity: 0;
  font-size: 11px;
  cursor: pointer;
}
.obj-item:hover .obj-eye { opacity: 0.5; }
.obj-eye:hover { opacity: 1 !important; }

/* ────────────────────── VIEWPORT ────────────────────── */
#viewport-container {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: #111115;
}

#editor-canvas {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  display: block;
}

#viewport-overlay {
  position: absolute;
  top: 10px; right: 12px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  pointer-events: none;
}

#view-gizmo {
  display: flex;
  gap: 6px;
}
.gizmo-label {
  width: 26px; height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  pointer-events: all;
  transition: all 0.15s;
  border: 1px solid;
}
#gizmo-x { background: rgba(232,70,70,0.2); color: #e84646; border-color: #e84646; }
#gizmo-y { background: rgba(70,200,70,0.2); color: #46c846; border-color: #46c846; }
#gizmo-z { background: rgba(70,120,232,0.2); color: #4678e8; border-color: #4678e8; }
.gizmo-label:hover { filter: brightness(1.4); }

#transform-space-indicator {
  font-size: 10px;
  color: var(--text-muted);
  background: rgba(0,0,0,0.4);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid var(--border);
}

#status-bar {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 26px;
  background: rgba(0,0,0,0.5);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  font-size: 11px;
  color: var(--text-muted);
  pointer-events: none;
}

/* ────────────────────── RIGHT PANEL ────────────────────── */
#right-panel {
  width: var(--right-w);
  flex-shrink: 0;
  background: var(--bg-panel);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

#props-header {
  padding: 8px 12px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  background: var(--bg-mid);
}

#properties-panel {
  flex: 1;
  overflow-y: auto;
  padding: 0;
  min-height: 0;
}

.prop-section {
  padding: 6px 12px 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  background: var(--bg-mid);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-top: 4px;
}

.prop-group {
  padding: 5px 10px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.prop-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

.prop-row {
  display: flex;
  gap: 3px;
  align-items: center;
}

.axis-label {
  font-size: 10px;
  font-weight: 700;
  width: 12px;
  text-align: center;
  flex-shrink: 0;
}
.axis-label.x { color: #e84646; }
.axis-label.y { color: #46c846; }
.axis-label.z { color: #4678e8; }

.prop-input {
  flex: 1;
  min-width: 0;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 11px;
  padding: 3px 6px;
  outline: none;
  font-family: 'Inter', monospace;
  transition: border-color 0.15s;
}
.prop-input:focus { border-color: var(--accent); }

.prop-color {
  width: 100%;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  background: none;
  padding: 2px;
}

.prop-slider {
  width: 100%;
  accent-color: var(--accent);
  cursor: pointer;
}
.prop-slider-val {
  font-size: 10px;
  color: var(--text-muted);
  min-width: 28px;
  text-align: right;
}

.prop-check {
  width: 16px; height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}

.prop-value {
  font-size: 11px;
  color: var(--text);
  font-family: monospace;
}

.prop-btn {
  display: block;
  width: calc(100% - 20px);
  margin: 4px 10px;
  padding: 7px 10px;
  background: var(--bg-active);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  cursor: pointer;
  font-size: 12px;
  text-align: left;
  transition: all 0.15s;
  font-family: 'Inter', sans-serif;
}
.prop-btn:hover { background: var(--bg-hover); border-color: var(--accent); }
.prop-btn.danger { color: var(--danger); }
.prop-btn.danger:hover { background: rgba(224,85,85,0.15); border-color: var(--danger); }

/* Scrollbars */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ────────────────────── RESPONSIVE ────────────────────── */
@media (max-width: 768px) {
  :root {
    --left-w: 48px;
    --right-w: 0px;
  }
  #outliner-header { display: none; }
  #object-list { display: none; }
  #right-panel { display: none; }
  .tool-btn { width: 32px; height: 32px; }
}

/* ────────────────────── FOCUS & TRANSITIONS ────────────── */
#viewport-container {
  transition: outline 0.15s;
}

/* Number input arrows hidden */
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type=number] { -moz-appearance: textfield; }

/* Prop section sticky headers */
.prop-section {
  position: sticky;
  top: 0;
  z-index: 1;
}

/* Multi-select merge button highlight */
.dd-item[data-action="merge-selected"] {
  color: #7eb9ff;
}
.dd-item[data-action="merge-selected"]:hover {
  background: rgba(91,138,245,0.25);
  color: #fff;
}

/* Danger items */
.dd-item[data-action="delete-object"] { color: var(--danger); }
.dd-item[data-action="delete-object"]:hover {
  background: rgba(224,85,85,0.15);
  color: var(--danger);
}

/* Selected tool highlight in the Add menu items */
.dd-item[data-action^="add-"] {
  padding-left: 20px;
}

/* Empty object list placeholder animation */
@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 0.8; }
}
#object-list:empty::after {
  content: 'Empty scene';
  display: block;
  padding: 14px;
  color: var(--text-muted);
  font-size: 11px;
  text-align: center;
  animation: pulse 2s ease infinite;
}

/* ────────────────────── TEXTURES ────────────────────── */
#texture-slots {
  padding: 4px 0 6px;
}

.tex-slot {
  border-bottom: 1px solid var(--border);
  padding: 6px 10px 8px;
}
.tex-slot:last-child { border-bottom: none; }

.tex-slot-header {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 6px;
}
.tex-icon { font-size: 12px; flex-shrink: 0; }
.tex-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tex-clear-btn {
  background: none;
  border: 1px solid transparent;
  border-radius: 4px;
  color: var(--text-muted);
  font-size: 10px;
  cursor: pointer;
  padding: 1px 5px;
  line-height: 1.4;
  transition: all 0.12s;
  flex-shrink: 0;
}
.tex-clear-btn:hover {
  border-color: var(--danger);
  color: var(--danger);
  background: rgba(224,85,85,0.1);
}

.tex-drop-zone {
  border: 1.5px dashed var(--border);
  border-radius: 6px;
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.15s, background 0.15s;
  background: var(--bg-dark);
  position: relative;
}
.tex-drop-zone:hover,
.tex-drop-zone.drag-over {
  border-color: var(--accent);
  background: rgba(91,138,245,0.06);
}
.tex-drop-zone.has-texture {
  border-style: solid;
  border-color: var(--accent);
}

.tex-thumb-wrap {
  position: relative;
  width: 100%;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.tex-thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 4px;
}
.tex-placeholder {
  font-size: 10px;
  color: var(--text-muted);
  text-align: center;
  pointer-events: none;
  padding: 0 8px;
  line-height: 1.5;
}

/* Filename badge that appears over the thumbnail */
.tex-filename {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: rgba(0,0,0,0.65);
  color: #ccc;
  font-size: 9px;
  padding: 2px 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border-radius: 0 0 4px 4px;
}

.tex-tiling-row {
  display: flex;
  align-items: center;
  gap: 3px;
  margin-top: 5px;
}
.tex-tiling-label {
  font-size: 10px;
  color: var(--text-muted);
  flex-shrink: 0;
  margin-right: 2px;
}
.tex-tiling-axis {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  flex-shrink: 0;
}
.tex-tiling-input {
  flex: 1;
  min-width: 0;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 10px;
  padding: 2px 4px;
  outline: none;
  font-family: 'Inter', monospace;
  transition: border-color 0.12s;
  -moz-appearance: textfield;
}
.tex-tiling-input::-webkit-inner-spin-button,
.tex-tiling-input::-webkit-outer-spin-button { -webkit-appearance: none; }
.tex-tiling-input:focus { border-color: var(--accent); }

/* hide tiling row when no texture loaded */
.tex-tiling-row.hidden { display: none; }

/* ────────────────────── PARTICLE EDITOR ────────────────────── */

#ps-editor {
  display: none;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
  background: var(--bg-panel);
  /* sits as a flex child of #right-panel, below the hidden props-header */
}

/* Header */
#ps-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px 8px;
  background: linear-gradient(135deg, #1e1a2e 0%, #22202e 100%);
  border-bottom: 1px solid rgba(187,136,255,0.25);
  flex-shrink: 0;
}
#ps-title {
  font-size: 12px;
  font-weight: 700;
  color: #cc99ff;
  letter-spacing: 0.06em;
}
#ps-header-actions { display: flex; gap: 6px; align-items: center; }
.ps-action-btn {
  background: rgba(187,136,255,0.1);
  border: 1px solid rgba(187,136,255,0.3);
  border-radius: 5px;
  color: #bb88ff;
  font-size: 11px;
  padding: 3px 10px;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: all 0.15s;
}
.ps-action-btn:hover {
  background: rgba(187,136,255,0.2);
  border-color: #bb88ff;
  color: #fff;
}

/* Name row */
#ps-name-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.ps-name-label {
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}
.ps-name-input {
  flex: 1;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 12px;
  padding: 4px 8px;
  outline: none;
  font-family: 'Inter', sans-serif;
}
.ps-name-input:focus { border-color: #bb88ff; }

/* Tabs */
#ps-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: var(--bg-mid);
}
.ps-tab {
  flex: 1;
  padding: 7px 4px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: 11px;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.15s;
  font-weight: 500;
}
.ps-tab:hover { color: var(--text); background: rgba(255,255,255,0.03); }
.ps-tab.active {
  color: #cc99ff;
  border-bottom-color: #bb88ff;
  background: rgba(187,136,255,0.06);
}

/* Tab panels */
.ps-tab-panel {
  overflow-y: auto;
  flex: 1;
  padding: 0 0 16px;
}

/* Section labels */
.ps-section {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #6677aa;
  text-transform: uppercase;
  padding: 8px 12px 4px;
  margin-top: 2px;
}

/* Slider rows */
.ps-slider-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
}
.ps-lbl {
  font-size: 11px;
  color: var(--text-muted);
  width: 68px;
  flex-shrink: 0;
  white-space: nowrap;
}
.ps-slider {
  flex: 1;
  accent-color: #bb88ff;
  cursor: pointer;
  min-width: 0;
}
.ps-val {
  font-size: 10px;
  color: var(--text-dim);
  width: 36px;
  text-align: right;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
  font-family: monospace;
}

/* Direction XYZ */
.ps-row3 {
  display: flex;
  gap: 5px;
  padding: 4px 12px;
}
.ps-field {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 3px;
}
.ps-axis {
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
  width: 12px;
}
.ps-axis.x { color: #e84646; }
.ps-axis.y { color: #46c846; }
.ps-axis.z { color: #4678e8; }
.ps-num {
  flex: 1;
  min-width: 0;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 11px;
  padding: 3px 5px;
  outline: none;
  font-family: monospace;
  -moz-appearance: textfield;
}
.ps-num::-webkit-inner-spin-button,
.ps-num::-webkit-outer-spin-button { -webkit-appearance: none; }
.ps-num:focus { border-color: #bb88ff; }
.ps-hint {
  font-size: 10px;
  color: var(--text-muted);
  padding: 2px 12px 4px;
  line-height: 1.4;
}

/* Color section */
.ps-color-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 10px;
}
.ps-color-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.ps-color-label {
  font-size: 9px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.ps-color-input {
  width: 36px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 5px;
  cursor: pointer;
  background: none;
  padding: 2px;
}
.ps-color-swatch {
  width: 36px;
  height: 6px;
  border-radius: 3px;
  border: 1px solid rgba(255,255,255,0.1);
}
#ps-gradient-preview {
  flex: 1;
  height: 28px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.08);
  background: linear-gradient(to right, #ff6600, #ff0000);
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/* Size preview */
#ps-size-preview-wrap { padding: 6px 12px 4px; }
#ps-size-preview-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  background: var(--bg-dark);
  border-radius: 6px;
  padding: 0 16px;
  border: 1px solid var(--border);
}
#ps-size-preview-start,
#ps-size-preview-end {
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #ffffff, #bb88ff);
  flex-shrink: 0;
  transition: width 0.1s, height 0.1s;
}
#ps-size-arrow {
  flex: 1;
  height: 12px;
  opacity: 0.4;
}

/* Blend buttons */
.ps-blend-row {
  display: flex;
  gap: 8px;
  padding: 6px 12px 10px;
}
.ps-blend-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 8px 6px;
  background: var(--bg-dark);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s;
  font-family: 'Inter', sans-serif;
}
.ps-blend-btn:hover { border-color: #bb88ff; background: rgba(187,136,255,0.07); }
.ps-blend-btn.active {
  border-color: #bb88ff;
  background: rgba(187,136,255,0.15);
}
.ps-blend-icon { font-size: 18px; color: var(--text-dim); }
.ps-blend-btn.active .ps-blend-icon { color: #cc99ff; }
.ps-blend-name { font-size: 11px; font-weight: 600; color: var(--text-dim); }
.ps-blend-btn.active .ps-blend-name { color: #cc99ff; }
.ps-blend-desc { font-size: 9px; color: var(--text-muted); text-align: center; }

/* Shape grid */
.ps-shape-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  padding: 6px 12px 8px;
}
.ps-shape-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 7px 4px;
  background: var(--bg-dark);
  border: 1.5px solid var(--border);
  border-radius: 7px;
  cursor: pointer;
  transition: all 0.15s;
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  color: var(--text-muted);
}
.ps-shape-btn:hover { border-color: #bb88ff; color: var(--text); background: rgba(187,136,255,0.06); }
.ps-shape-btn.active {
  border-color: #bb88ff;
  background: rgba(187,136,255,0.15);
  color: #cc99ff;
}
.ps-shape-icon { font-size: 16px; }

/* Count */
.ps-count-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
}
.ps-big-num {
  width: 80px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--text);
  font-size: 16px;
  font-weight: 600;
  padding: 5px 8px;
  outline: none;
  font-family: 'Inter', monospace;
  -moz-appearance: textfield;
  text-align: center;
}
.ps-big-num::-webkit-inner-spin-button,
.ps-big-num::-webkit-outer-spin-button { -webkit-appearance: none; }
.ps-big-num:focus { border-color: #bb88ff; }
.ps-count-unit {
  font-size: 11px;
  color: var(--text-muted);
}
.ps-count-presets {
  display: flex;
  gap: 5px;
  padding: 2px 12px 8px;
  flex-wrap: wrap;
}
.ps-count-btn {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  font-size: 11px;
  padding: 3px 8px;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: all 0.12s;
}
.ps-count-btn:hover { border-color: #bb88ff; color: #cc99ff; background: rgba(187,136,255,0.1); }

/* Toggle switches */
.ps-toggle-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 6px 12px 8px;
}
.ps-toggle-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 12px;
  color: var(--text-dim);
  user-select: none;
}
.ps-toggle-check { display: none; }
.ps-toggle-track {
  width: 32px;
  height: 18px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 9px;
  position: relative;
  transition: background 0.2s;
  flex-shrink: 0;
}
.ps-toggle-thumb {
  position: absolute;
  top: 2px; left: 2px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: transform 0.2s, background 0.2s;
}
.ps-toggle-check:checked + .ps-toggle-track {
  background: rgba(187,136,255,0.25);
  border-color: #bb88ff;
}
.ps-toggle-check:checked + .ps-toggle-track .ps-toggle-thumb {
  transform: translateX(14px);
  background: #bb88ff;
}

/* Preset grid */
#ps-preset-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  padding: 6px 12px 12px;
}
.ps-preset-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 10px 6px 8px;
  background: var(--bg-dark);
  border: 1.5px solid var(--border);
  border-radius: 9px;
  cursor: pointer;
  transition: all 0.15s;
  font-family: 'Inter', sans-serif;
  text-align: center;
}
.ps-preset-card:hover {
  border-color: #bb88ff;
  background: rgba(187,136,255,0.1);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(187,136,255,0.15);
}
.ps-preset-emoji { font-size: 22px; }
.ps-preset-name {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
}
.ps-preset-card:hover .ps-preset-name { color: #cc99ff; }
.ps-preset-desc {
  font-size: 9px;
  color: var(--text-muted);
  line-height: 1.3;
}

/* ────────────────────── TOAST ────────────────────── */
#toast-container {
  position: fixed;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 9999;
  pointer-events: none;
}
.toast {
  background: var(--bg-active);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 12.5px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
  animation: toastIn 0.2s ease;
  pointer-events: none;
  white-space: nowrap;
}
.toast.success { border-color: #46c846; color: #46c846; }
.toast.error { border-color: var(--danger); color: var(--danger); }
@keyframes toastIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ────────────────────── MODAL ────────────────────── */
#modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
}
#modal-box {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  min-width: 320px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.6);
}
#modal-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}
#modal-body {
  color: var(--text-dim);
  font-size: 13px;
  margin-bottom: 16px;
  line-height: 1.6;
  max-height: 260px;
  overflow-y: auto;
}
#modal-body input {
  width: 100%;
  margin-top: 8px;
  padding: 7px 10px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 13px;
  font-family: 'Inter', sans-serif;
  outline: none;
}
#modal-body input:focus { border-color: var(--accent); }
#modal-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}
#modal-actions button {
  padding: 7px 18px;
  border-radius: 6px;
  border: 1px solid var(--border);
  cursor: pointer;
  font-size: 13px;
  font-family: 'Inter', sans-serif;
  transition: all 0.15s;
}
#modal-cancel {
  background: var(--bg-dark);
  color: var(--text-dim);
}
#modal-cancel:hover { background: var(--bg-hover); color: var(--text); }
#modal-confirm {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
#modal-confirm:hover { background: var(--accent-hover); }