/* ==================== GRID OVERLAY ==================== */
.ms.show-grid::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 95;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(201, 149, 107, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 149, 107, .08) 1px, transparent 1px);
  background-size: 48px 48px;
}

/* ==================== RULERS ==================== */
.ruler {
  position: absolute;
  z-index: 96;
  pointer-events: none;
  font-family: monospace
}

.ruler-h {
  top: -16px;
  left: 0;
  right: 0;
  height: 14px;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-primary);
  opacity: .85
}

.ruler-v {
  left: -20px;
  top: 0;
  bottom: 0;
  width: 18px;
  background: var(--bg-primary);
  border-right: 1px solid var(--border-primary);
  opacity: .85
}

.ruler-mark {
  position: absolute;
  font-size: 6px;
  color: var(--fg-muted);
  line-height: 1
}

.ruler-h .ruler-mark {
  bottom: 2px;
  transform: translateX(-50%)
}

.ruler-v .ruler-mark {
  right: 2px;
  transform: translateY(-50%);
  writing-mode: vertical-lr;
  text-orientation: mixed;
  font-size: 5px
}

/* ==================== LAYER PANEL ==================== */
.layer-list {
  display: flex;
  flex-direction: column;
  gap: 2px
}

.layer-item {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 5px;
  background: var(--bg-root);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast) var(--ease-out)
}

.layer-item:hover {
  border-color: var(--accent-border);
  background: var(--accent-softer)
}

.layer-item.locked {
  opacity: .6
}

.ly-grip {
  font-size: 8px;
  color: var(--fg-muted);
  cursor: grab;
  flex-shrink: 0;
  user-select: none
}

.ly-name {
  font-size: 9px;
  flex: 1;
  font-weight: 500
}

.ly-btn {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 9px;
  border-radius: var(--radius-sm);
  transition: background var(--duration-fast);
  flex-shrink: 0;
  padding: 0;
  color: var(--fg-tertiary)
}

.ly-btn:hover {
  background: var(--accent-softer);
  color: var(--fg-primary)
}

.ly-btn.act {
  background: var(--accent-soft);
  color: var(--accent)
}

/* Frame locked indicator */
.frame-locked {
  outline: 2px dashed var(--danger-border) !important;
  outline-offset: -2px
}

.frame-locked .drag-h {
  cursor: not-allowed !important
}

/* ==================== PERSPECTIVE MODE ==================== */
.persp-controls {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 6px;
  background: var(--bg-root);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md)
}

/* ==================== TOOLBAR EXTENSIONS ==================== */
.tb-group {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 0 4px;
  border-left: 1px solid var(--border-primary);
  margin-left: 2px
}

.tb-btn {
  width: 22px;
  height: 22px;
  background: var(--bg-root);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-sm);
  color: var(--fg-tertiary);
  cursor: pointer;
  font-size: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-fast) var(--ease-out)
}

.tb-btn:hover {
  border-color: var(--border-hover);
  color: var(--fg-primary);
  background: var(--bg-tertiary);
  transform: translateY(-1px)
}

.tb-btn:active {
  transform: translateY(0) scale(.95)
}

.tb-btn.act {
  background: var(--accent-soft);
  border-color: var(--accent-border);
  color: var(--accent)
}

/* ==================== PROJECT SAVE/LOAD ==================== */
.project-actions {
  display: flex;
  gap: 4px
}

/* ==================== ALIGN/DISTRIBUTE TOOLBAR ==================== */
.align-bar {
  display: flex;
  gap: 2px;
  flex-wrap: wrap
}

.align-bar button {
  width: 24px;
  height: 22px;
  background: var(--bg-root);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-sm);
  color: var(--fg-muted);
  cursor: pointer;
  font-size: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-fast)
}

.align-bar button:hover {
  border-color: var(--accent);
  color: var(--accent)
}

/* ==================== PATTERN GRID ==================== */
.pat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px
}

.pat-sw {
  aspect-ratio: 1;
  background-color: var(--bg-secondary);
  background-repeat: repeat;
  border: 1.5px solid transparent;
  border-radius: 5px;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 2px;
  position: relative
}

.pat-sw:hover {
  border-color: var(--border-secondary);
  transform: scale(1.05)
}

.pat-sw.act {
  border-color: var(--accent)
}

.pat-sw span {
  font-size: 6px;
  color: var(--fg-muted);
  text-align: center;
  line-height: 1;
  background: var(--bg-overlay);
  padding: 1px 3px;
  border-radius: 2px
}

/* ==================== NONE / CLEAR BUTTON ==================== */
.btn-none {
  width: 100%;
  padding: 4px 0;
  margin-bottom: 5px;
  font-size: 9px;
  color: var(--fg-muted);
  background: var(--bg-secondary);
  border: 1.5px dashed var(--border-primary);
  border-radius: 5px;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out)
}

.btn-none:hover {
  background: var(--danger, #f44);
  color: #fff;
  border-color: var(--danger, #f44)
}

/* ==================== GRADIENT CATEGORY ==================== */
.bg-cat-label {
  font-size: 8px;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: .6px;
  padding: 5px 0 2px;
  margin-top: 3px
}

.bg-cat-label:first-child {
  margin-top: 0
}

/* ==================== SOLID COLOR PRESETS ==================== */
.solid-presets {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 3px;
  margin-top: 5px
}

.solid-sw {
  aspect-ratio: 1;
  border-radius: 4px;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all var(--duration-fast) var(--ease-out)
}

.solid-sw:hover {
  transform: scale(1.15);
  box-shadow: var(--shadow-sm)
}

.solid-sw.act {
  border-color: var(--fg-primary)
}

/* ==================== ANNOTATIONS ==================== */
.anno-marker {
  position: absolute;
  z-index: 85;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  color: var(--accent);
  background: var(--glass-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 700;
  cursor: pointer;
  user-select: none;
  backdrop-filter: blur(var(--glass-blur));
  transition: transform var(--duration-fast), box-shadow var(--duration-fast)
}

.anno-marker:hover {
  transform: scale(1.15);
  box-shadow: 0 0 8px var(--accent-glow)
}

.anno-marker.sel {
  box-shadow: 0 0 0 3px var(--accent-glow);
  transform: scale(1.1)
}

/* ==================== CANVAS BADGES ==================== */
.canvas-badge {
  position: absolute;
  z-index: 86;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: var(--radius-full);
  font-size: 9px;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  transition: transform var(--duration-fast), box-shadow var(--duration-fast);
  white-space: nowrap;
  line-height: 1
}

.canvas-badge:hover {
  transform: scale(1.05)
}

.canvas-badge.sel {
  box-shadow: 0 0 0 2px var(--accent), var(--shadow-md)
}

.bdg-ico {
  font-size: 10px;
  line-height: 1
}

.bdg-version {
  background: rgba(99, 102, 241, .85);
  color: #fff
}

.bdg-date {
  background: rgba(16, 185, 129, .8);
  color: #fff
}

.bdg-specs {
  background: var(--glass-bg);
  color: var(--accent);
  border-color: var(--accent-border)
}

.bdg-new {
  background: rgba(245, 158, 11, .85);
  color: #fff
}

.bdg-beta {
  background: rgba(139, 92, 246, .8);
  color: #fff
}

.bdg-custom {
  background: var(--glass-bg);
  color: var(--fg-primary);
  border-color: var(--border-primary)
}

.badge-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3px;
  margin-top: 4px
}

/* ==================== BRAND KIT ==================== */
.bk-colors {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 4px
}

.bk-swatch {
  width: 26px;
  height: 26px;
  border-radius: 5px;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all var(--duration-fast);
  position: relative;
  flex-shrink: 0
}

.bk-swatch:hover {
  transform: scale(1.1);
  border-color: var(--glass-border)
}

.bk-del {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--danger);
  border: none;
  color: #fff;
  font-size: 7px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--duration-fast);
  padding: 0;
  line-height: 1;
  z-index: 10
}

.bk-swatch:hover .bk-del {
  opacity: 1
}

.bk-font-list {
  display: flex;
  flex-direction: column;
  gap: 3px
}

.bk-font-item {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 3px 5px;
  background: var(--bg-root);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-sm)
}

.bk-font-item span {
  flex: 1
}

/* ==================== BACKGROUND PANEL TABS ==================== */
.bg-tabs {
  display: flex;
  gap: 2px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--border-primary);
  padding-bottom: 3px;
  flex-shrink: 0
}

.bg-tab {
  flex: 1;
  padding: 4px 2px;
  font-size: 8px;
  border: none;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background: transparent;
  color: var(--fg-muted);
  cursor: pointer;
  transition: all var(--duration-fast)
}

.bg-tab:hover {
  color: var(--fg-primary)
}

.bg-tab.act {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600
}

.bg-tab-body {
  display: none
}

.bg-tab-body.act {
  display: block
}

/* ==================== BACKGROUND GALLERY ==================== */
.bg-img-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  margin-top: 2px
}

.bg-gallery-sw {
  aspect-ratio: 16/9;
  border-radius: 5px;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all var(--duration-normal);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 3px;
  position: relative
}

.bg-gallery-sw:hover {
  border-color: var(--accent);
  transform: scale(1.04)
}

.bg-gallery-sw span {
  font-size: 6px;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, .8);
  background: rgba(0, 0, 0, .4);
  padding: 1px 3px;
  border-radius: 2px;
  pointer-events: none
}

/* ==================== GRADIENT STOP EDITOR ==================== */
.grad-preview-bar {
  height: 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 5px;
  border: 1px solid var(--glass-border)
}

.grad-stop-row {
  display: flex;
  align-items: center;
  gap: 3px;
  margin-bottom: 3px
}

/* ==================== DEVICE BEZELS ==================== */
.device-bezel {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 30
}

.bz-btn {
  position: absolute;
  background: rgba(80, 80, 85, .8);
  border-radius: 2px
}

.bz-vol-1 {
  left: -3px;
  top: 22%;
  width: 3px;
  height: 7%
}

.bz-vol-2 {
  left: -3px;
  top: 31%;
  width: 3px;
  height: 7%
}

.bz-silent {
  left: -3px;
  top: 14%;
  width: 3px;
  height: 4%;
  border-radius: 2px
}

.bz-power {
  right: -3px;
  top: 25%;
  width: 3px;
  height: 10%
}

.bz-home-bar {
  position: absolute;
  bottom: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 28%;
  height: 3px;
  background: rgba(255, 255, 255, .25);
  border-radius: 3px
}

.bz-webcam {
  position: absolute;
  top: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 5px;
  height: 5px;
  background: #333;
  border-radius: 50%;
  border: 1px solid #222
}

.bz-kbhint {
  position: absolute;
  bottom: -7px;
  left: 8%;
  right: 8%;
  height: 7px;
  background: linear-gradient(to bottom, #555, #333);
  border-radius: 0 0 3px 3px
}

.bz-cam-ipad {
  position: absolute;
  left: 50%;
  top: 4px;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  background: #333;
  border-radius: 50%;
  border: 1px solid #222
}

.bz-power-ipad {
  right: -3px;
  top: 15%;
  width: 3px;
  height: 7%
}

/* ==================== WATCH BEZEL ==================== */
.bezel-watch {
  border-radius: 50% !important;
  padding: 8px !important
}

.bezel-watch .p-scr,
.bezel-watch .t-scr {
  border-radius: 50% !important
}

.bz-crown {
  position: absolute;
  right: -6px;
  top: 35%;
  width: 6px;
  height: 16%;
  background: linear-gradient(to right, #666, #888, #666);
  border-radius: 0 3px 3px 0;
  z-index: 31
}

.bz-crown-btn {
  position: absolute;
  right: -5px;
  top: 55%;
  width: 5px;
  height: 6%;
  background: linear-gradient(to right, #555, #777, #555);
  border-radius: 0 2px 2px 0;
  z-index: 31
}

.bz-watch-band-top {
  position: absolute;
  top: -18px;
  left: 20%;
  right: 20%;
  height: 18px;
  background: linear-gradient(to bottom, #333, #444);
  border-radius: 4px 4px 0 0;
  z-index: -1
}

.bz-watch-band-bottom {
  position: absolute;
  bottom: -18px;
  left: 20%;
  right: 20%;
  height: 18px;
  background: linear-gradient(to top, #333, #444);
  border-radius: 0 0 4px 4px;
  z-index: -1
}

/* ==================== MONITOR BEZEL ==================== */
.bezel-monitor {
  border-radius: 6px 6px 0 0 !important;
  margin-bottom: 45px
}

.bz-monitor-chin {
  position: absolute;
  bottom: -22px;
  left: -1px;
  right: -1px;
  height: 22px;
  background: linear-gradient(to bottom, #e0e0e0, #ccc);
  border-radius: 0 0 6px 6px;
  border-top: 1px solid rgba(0, 0, 0, .05)
}

.bz-monitor-stand-neck {
  position: absolute;
  bottom: -36px;
  left: 50%;
  transform: translateX(-50%);
  width: 16%;
  height: 14px;
  background: linear-gradient(to right, #bbb, #ddd, #bbb);
  border-radius: 0
}

.bz-monitor-stand-base {
  position: absolute;
  bottom: -42px;
  left: 50%;
  transform: translateX(-50%);
  width: 32%;
  height: 6px;
  background: linear-gradient(to bottom, #ccc, #aaa);
  border-radius: 3px
}

.bz-monitor-logo {
  position: absolute;
  bottom: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: radial-gradient(circle, #ddd, #bbb);
  border: 1px solid rgba(0, 0, 0, .08)
}

/* ==================== LAPTOP BEZEL ==================== */
.bezel-laptop {
  border-radius: 8px 8px 0 0 !important;
  margin-bottom: 20px
}

.bz-laptop-hinge {
  position: absolute;
  bottom: -4px;
  left: -4px;
  right: -4px;
  height: 4px;
  background: linear-gradient(to bottom, #999, #777);
  border-radius: 0 0 2px 2px
}

.bz-laptop-base {
  position: absolute;
  bottom: -20px;
  left: -8%;
  right: -8%;
  height: 16px;
  background: linear-gradient(to bottom, #c0c0c0 0%, #d5d5d5 30%, #b0b0b0 100%);
  border-radius: 0 0 8px 8px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, .15)
}

.bz-laptop-trackpad {
  position: absolute;
  bottom: -17px;
  left: 50%;
  transform: translateX(-50%);
  width: 18%;
  height: 10px;
  background: rgba(0, 0, 0, .04);
  border-radius: 2px;
  border: 1px solid rgba(0, 0, 0, .06)
}

/* ==================== SHADOW SCENE OVERLAY ==================== */
.ms-shadow-overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  border-radius: 12px;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  mix-blend-mode: multiply;
  transition: filter .3s var(--ease-out)
}

/* ==================== SHADOW SCENE GRID ==================== */
.shadow-scene-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  margin-top: 4px
}

.shadow-scene-sw {
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border-primary);
  cursor: pointer;
  background-color: #f5f0eb;
  background-size: cover;
  background-position: center;
  transition: all var(--duration-fast) var(--ease-out);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 2px;
  overflow: hidden;
  position: relative
}

.shadow-scene-sw span {
  font-size: 7px;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, .6);
  font-weight: 500;
  background: rgba(0, 0, 0, .3);
  padding: 1px 4px;
  border-radius: 2px;
  backdrop-filter: blur(4px)
}

.shadow-scene-sw:hover {
  border-color: var(--accent);
  transform: scale(1.05)
}

.shadow-scene-sw.act {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft)
}

/* ==================== CORNER PRESETS ==================== */
.corner-presets {
  display: flex;
  gap: 3px;
  margin: 2px 0 6px;
  flex-wrap: wrap
}

.corner-presets .corner-preset {
  font-size: 7px !important;
  padding: 2px 6px !important;
  border-radius: 3px
}

.corner-presets .corner-preset.act {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent-border)
}

/* ==================== SHADOW PRESETS ==================== */
.shadow-presets {
  display: flex;
  gap: 3px;
  margin: 2px 0 6px;
  flex-wrap: wrap
}

.shadow-presets .shadow-preset {
  font-size: 7px !important;
  padding: 2px 6px !important;
  border-radius: 3px
}

.shadow-presets .shadow-preset.act {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent-border)
}

/* ==================== BG FIT BUTTONS ==================== */
.bg-fit-btn {
  font-size: 8px !important;
  padding: 2px 6px !important
}

.bg-fit-btn.act {
  background: var(--accent-soft) !important;
  color: var(--accent) !important;
  border-color: var(--accent-border) !important
}

/* ==================== THEME CARD ENHANCEMENTS ==================== */
.theme-card {
  position: relative;
  overflow: hidden
}

.theme-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, .05), transparent);
  pointer-events: none;
  border-radius: inherit
}

/* ==================== ENHANCED BG GALLERY ==================== */
.bg-gallery-sw {
  position: relative;
  overflow: hidden
}

.bg-gallery-sw::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(0, 0, 0, .3));
  pointer-events: none;
  border-radius: inherit
}

/* ==================== SCENES TAB (per-frame shadows) ==================== */
.scene-sec {
  padding: 0
}

.scene-sec-t {
  font-size: 10px;
  font-weight: 600;
  color: var(--fg-primary);
  display: flex;
  align-items: center;
}

.scene-presets {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.scene-preset-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-primary);
  background: var(--bg-root);
  cursor: pointer;
  font-size: 12px;
  color: var(--fg-secondary);
  transition: all var(--duration-fast) var(--ease-out);
}

.scene-preset-btn:hover {
  border-color: var(--accent-border);
  background: var(--accent-softer);
  color: var(--fg-primary);
}

.scene-preset-btn.act {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}

.scene-preset-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}

.scene-combo-card {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-primary);
  background: var(--bg-root);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.scene-combo-card:hover {
  border-color: var(--accent-border);
  background: var(--accent-softer);
}

.scene-combo-n {
  font-size: 9px;
  font-weight: 600;
  color: var(--fg-primary);
}

.scene-combo-d {
  font-size: 7px;
  color: var(--fg-tertiary);
}