:root {
  /* Brand-aligned base */
  --bg: #ffffff;
  --bg-hover: #f6f6f7;
  --panel: #ffffff;
  --text: #18181b;
  --muted: #71717a;
  --border: #ececf0;
  --accent: #18181b;
  --radius: 8px;
  --gap: 12px;
  --shadow: 0 8px 24px rgba(17, 24, 39, 0.06);
  
  /* Extended Color System */
  --color-primary: #18181b;
  --color-primary-hover: #27272a;
  --color-primary-light: #f4f4f5;
  --color-primary-dark: #09090b;
  
  /* Accent Colors for Components */
  --accent-primary: var(--color-primary);
  --accent-primary-hover: var(--color-primary-hover);
  --accent-primary-10: var(--color-indigo-100);
  
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-error-hover: #dc2626;
  --color-error-light: #fef2f2;
  
  --color-gray-50: #fafafa;
  --color-gray-100: #f4f4f5;
  --color-gray-200: #e4e4e7;
  --color-gray-300: #d4d4d8;
  --color-gray-400: #a1a1aa;
  --color-gray-500: #71717a;
  --color-gray-600: #52525b;
  --color-gray-700: #3f3f46;
  --color-gray-800: #27272a;
  --color-gray-900: #18181b;
  
  /* Additional Color Variables */
  --color-white: #ffffff;
  --color-black: #000000;
  --color-red-600: #dc2626;
  --color-indigo-500: #52525b;
  --color-indigo-100: #f4f4f5;
  --color-indigo-200: #e4e4e7;
  
  /* Backgrounds */
  --bg-primary: var(--color-white);
  --bg-secondary: var(--color-gray-50);
  --bg-tertiary: var(--color-gray-100);
  --background: var(--color-white);
  --background-hover: var(--color-gray-100);
  --bg-overlay: var(--color-white);
  --bg-overlay-dark: var(--color-gray-200);
  
  /* Borders */
  --border-light: var(--color-gray-200);
  --border-medium: var(--color-gray-300);
  --border-hover: var(--color-gray-300);
  --border-strong: var(--color-gray-400);
  --border-overlay: var(--color-gray-200);
  
  /* Text Colors */
  --text-primary: var(--color-gray-700);
  --text-secondary: var(--color-gray-500);
  --text-tertiary: var(--color-gray-400);
  --text-inverse: #ffffff;
  --icon-filter: brightness(0) saturate(100%) invert(34%) sepia(6%) saturate(620%) hue-rotate(202deg) brightness(93%) contrast(86%);
  
  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 10px;
  --radius-2xl: 12px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(17, 24, 39, 0.04);
  --shadow-md: 0 4px 14px rgba(17, 24, 39, 0.07);
  --shadow-lg: 0 8px 24px rgba(17, 24, 39, 0.08);
  --shadow-xl: 0 12px 32px rgba(17, 24, 39, 0.1);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.2s ease;
  --transition-slow: 0.3s ease;
  
  /* Z-Index */
  --z-dropdown: 1001;
  --z-toolbar: 1000;
  --z-layers: 1000;
  --z-modal: 2000;
  
  /* Typography */
  --font-size-xs: 10px;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 20px;
  
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Layout */
  --sidebar-width: 320px;
  --layers-sidebar-width: 280px;
  --toolbar-height: 60px;
  --header-height: 60px;
}

* { box-sizing: border-box; }

html, body { 
  height: 100%; 
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--bg);
}

#app { 
  display: grid; 
  grid-template-rows: 1fr; 
  min-height: 100vh; 
  height: 100vh;
  overflow: hidden;
}


.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--color-white);
  box-shadow: var(--shadow);
  cursor: pointer;
  position: relative;
}

#saveImageBtn { mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23000"><path d="M11 4h2v6h6v2h-6v6h-2v-6H5v-2h6z"/></svg>') center / 20px no-repeat; -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23000"><path d="M11 4h2v6h6v2h-6v6h-2v-6H5v-2h6z"/></svg>') center / 20px no-repeat; }
#recordBtn { mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="%23000"><circle cx="12" cy="12" r="6"/></svg>') center / 20px no-repeat; -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="%23000"><circle cx="12" cy="12" r="6"/></svg>') center / 20px no-repeat; }
#saveImageBtn, #recordBtn, .icon-btn { background-color: var(--color-black); }
.icon-btn:hover { filter: brightness(0.95); }
.icon-btn:active { transform: translateY(1px); }

/* Recording state: red button */
.is-recording #recordBtn { background-color: var(--color-red-600); }
.record-timer {
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--color-red-600);
  line-height: 1;
}

.layout { 
  display: grid; 
  grid-template-columns: 1fr; 
  min-height: 100vh;
  height: 100vh;
}

.controls {
  position: fixed;
  left: 16px;
  top: 16px;
  width: min(380px, 92vw);
  max-height: calc(100vh - 32px);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  z-index: 40;
  display: none; /* Hide the original sidebar */
}

.controls-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

.controls-header .title { font-weight: 600; font-size: 14px; text-transform: uppercase; letter-spacing: 0.08em; }

.controls-toggle {
  cursor: pointer;
  color: var(--text);
  width: 32px; height: 32px; border-radius: 8px; border: 1px solid var(--border);
  mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="%23000"><path d="M3 6h18v2H3V6zm0 5h18v2H3v-2zm0 5h18v2H3v-2z"/></svg>') center / 18px no-repeat;
  -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="%23000"><path d="M3 6h18v2H3V6zm0 5h18v2H3v-2zm0 5h18v2H3v-2z"/></svg>') center / 18px no-repeat;
  background-color: var(--color-black);
}

.controls-toggle.is-active {
  mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="%23000"><path d="M6 6l12 12M18 6L6 18" stroke="%23000" stroke-width="2" stroke-linecap="round"/></svg>') center / 18px no-repeat;
  -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="%23000"><path d="M6 6l12 12M18 6L6 18" stroke="%23000" stroke-width="2" stroke-linecap="round"/></svg>') center / 18px no-repeat;
}

.controls-content {
  padding: 16px 18px 20px 18px;
  max-height: 70vh;
  overflow: auto;
  transition: max-height 220ms ease, opacity 160ms ease, padding 160ms ease;
  opacity: 1;
}

.controls-content::-webkit-scrollbar {
  width: 6px;
}

.controls-content::-webkit-scrollbar-track {
  background: var(--color-gray-50);
  border-radius: 3px;
}

.controls-content::-webkit-scrollbar-thumb {
  background: var(--color-gray-300);
  border-radius: 3px;
  transition: background 0.2s ease;
}

.controls-content::-webkit-scrollbar-thumb:hover {
  background: var(--color-gray-400);
}

.controls.collapsed .controls-content {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  padding: 0; /* remove inner spacing when collapsed */
}

.control-group { 
  margin-bottom: 20px; 
  padding: 0 0 16px 0; 
}

.control-group:last-child { 
  border-bottom: none; 
  margin-bottom: 12px;
}

.group-title { 
  font-size: 10px; 
  font-weight: 600;
  text-transform: uppercase; 
  letter-spacing: 0.12em; 
  color: var(--color-gray-500); 
  margin: 0 0 12px 0; 
}

/* removed decorative underline */

/* Subsection headings inside experiment controls */
.subsection-title {
  margin: 12px 0 8px;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-gray-400);
  position: relative;
}
.subsection-title + .control-row { margin-top: 4px; }

/* Dashed divider before each subsection except the first in a group */
#experimentControls .subsection-title {
  padding-top: 8px;
  border-top: 1px dashed var(--color-gray-100);
}

.control-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  margin-bottom: 12px;
  position: relative;
}

.control-row:last-child {
  margin-bottom: 0;
}

.control-row.hidden {
  display: none;
}

.control-row > label {
  font-size: 9px;
  font-weight: 600;
  color: var(--color-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1px;
}

.control-row input[type="text"],
.control-row textarea,
.control-row select,
.control-row input[type="color"],
.control-row input[type="range"],
.control-row input[type="number"],
.control-row .hex-input {
  width: 100%;
  padding: 8px 10px;
  border-radius: 6px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  color: var(--text);
  font-size: 11px;
  transition: all 0.15s ease;
  box-shadow: none;
}

.control-row input[type="text"]:focus,
.control-row textarea:focus,
.control-row select:focus,
.control-row input[type="number"]:focus,
.control-row .hex-input:focus {
  outline: none;
  border-color: var(--color-indigo-500);
  box-shadow: 0 0 0 2px var(--color-indigo-100);
}

.control-row input[type="text"]:hover,
.control-row textarea:hover,
.control-row select:hover,
.control-row input[type="number"]:hover,
.control-row .hex-input:hover {
  border-color: var(--color-gray-300);
}

/* Custom select caret and spacing */
.control-row select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  font-family: 'Inter', sans-serif;
  height: 32px;
  line-height: 16px;
  color: var(--text);
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: 6px;
  transition: border-color 0.15s ease, background-color 0.15s ease, color 0.15s ease;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24"><path d="M7 9l5 5 5-5" stroke="%2394a3b8" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/></svg>');
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 12px 12px;
  padding-right: 28px;
}
.control-row select:hover { border-color: var(--color-gray-300); }
.control-row select:focus { outline: none; box-shadow: 0 0 0 2px var(--color-indigo-100); border-color: var(--color-indigo-500); }
/* Darken caret on hover/focus */
.control-row select:hover,
.control-row select:focus {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24"><path d="M7 9l5 5 5-5" stroke="%23000" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/></svg>');
}
/* Disabled */
.control-row select:disabled { opacity: 0.55; cursor: not-allowed; }
/* Ensure dropdown options inherit font */
.control-row select option { font-family: 'Inter', sans-serif; }

.control-row textarea { 
  resize: vertical; 
  min-height: 60px; 
  line-height: 1.4;
  font-family: 'Inter', sans-serif;
}

.color-row {
  display: grid;
  grid-template-columns: 44px 1fr;
  align-items: stretch;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--color-white);
}
.color-row:hover { border-color: var(--accent); }
.color-row:focus-within { box-shadow: 0 0 0 3px var(--color-gray-200); border-color: var(--accent); }

/* Left square: filled entirely by the chosen color */
.color-row .color-swatch {
  appearance: none; -webkit-appearance: none;
  padding: 0; margin: 0; border: 0; width: 100%; height: 40px; cursor: pointer;
  background: transparent;
  border-radius: 0 !important;
}
.color-row .color-swatch::-webkit-color-swatch-wrapper { padding: 0; border-radius: 0 !important; }
.color-row .color-swatch::-webkit-color-swatch { border: none !important; border-radius: 0 !important; }
.color-row .color-swatch::-moz-color-swatch { border: none !important; border-radius: 0 !important; }

/* Right side: hex input, seamlessly joined (no inner border) */
.color-row .hex-input {
  border: 0; border-radius: 0; height: 40px;
  padding: 10px 12px;
  background: var(--color-white);
  font-family: 'Inter', sans-serif; text-transform: uppercase;
}
/* Remove focus outlines on inner elements; container shows focus via :focus-within */
.color-row .hex-input:focus,
.color-row .hex-input:active,
.color-row .color-swatch:focus,
.color-row .color-swatch:active { outline: none !important; }

.control-row input[type="range"] { padding: 8px 0; height: 28px; background: transparent; appearance: none; -webkit-appearance: none; border: none; border-radius: 0; color: var(--color-gray-600); transition: color 160ms ease; }
.control-row input[type="range"]:hover { color: var(--color-black); }

/* WebKit (Chrome, Safari, Edge) */
.control-row input[type="range"]::-webkit-slider-runnable-track {
  height: 2px;
  background: linear-gradient(currentColor 0 0) 0 0/var(--range-progress, 0%) 100% no-repeat, var(--border);
  border-radius: 2px;
  transition: background-size 220ms ease, color 160ms ease;
  will-change: background-size;
}
/* Remove background-size hover toggle to avoid flicker */
/* .control-row input[type="range"]:hover::-webkit-slider-runnable-track { background-size: var(--range-progress, 0%) 100%; } */

.control-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px; height: 14px;
  background: var(--color-white);
  border: 1px solid var(--accent);
  border-radius: 3px; /* square-ish */
  margin-top: -6px; /* center on 2px track */
  box-shadow: 0 1px 2px var(--color-gray-100);
  cursor: pointer;
  transition: background-color 200ms ease, border-color 200ms ease, box-shadow 180ms ease;
}
.control-row input[type="range"]:hover::-webkit-slider-thumb { box-shadow: 0 2px 4px var(--color-gray-200); background: var(--color-black); border-color: var(--color-black); }
.control-row input[type="range"]:focus { outline: none; }
.control-row input[type="range"]:focus::-webkit-slider-thumb { box-shadow: 0 0 0 3px var(--color-gray-200); }

/* Firefox */
.control-row input[type="range"]::-moz-range-track {
  height: 2px;
  background: var(--border);
  border: none;
  border-radius: 2px;
}
/* Progress fill (left side) */
.control-row input[type="range"]::-moz-range-progress { height: 2px; background: var(--border); transition: background-color 220ms ease; }
.control-row input[type="range"]:hover::-moz-range-progress { background: var(--color-black); }
.control-row input[type="range"]::-moz-range-thumb {
  width: 14px; height: 14px;
  background: var(--color-white);
  border: 1px solid var(--accent);
  border-radius: 3px;
  box-shadow: 0 1px 2px var(--color-gray-100);
  cursor: pointer;
  transition: background-color 200ms ease, border-color 200ms ease, box-shadow 180ms ease;
}
.control-row input[type="range"]:hover::-moz-range-thumb { background: var(--color-black); border-color: var(--color-black); }
.control-row input[type="range"]::-moz-focus-outer { border: 0; }

/* Disabled state for range (all browsers) */
.control-row input[type="range"]:disabled { opacity: 0.6; cursor: not-allowed; }
/* WebKit disabled */
.control-row input[type="range"]:disabled::-webkit-slider-runnable-track { background: var(--color-gray-100); }
.control-row input[type="range"]:disabled::-webkit-slider-thumb {
  background: var(--color-gray-50);
  border-color: var(--color-gray-200);
  box-shadow: none;
  cursor: not-allowed;
}
/* Firefox disabled */
.control-row input[type="range"]:disabled::-moz-range-track { background: var(--color-gray-100); }
.control-row input[type="range"]:disabled::-moz-range-progress { background: var(--color-gray-100); }
.control-row input[type="range"]:disabled::-moz-range-thumb {
  background: var(--color-gray-50);
  border-color: var(--color-gray-200);
  box-shadow: none;
  cursor: not-allowed;
}

.hint { color: var(--muted); font-size: 12px; margin-top: 8px; }

.canvas-container { 
  flex: 1;
  position: relative;
  background: var(--color-gray-50);
  overflow: hidden;
  width: 100%;
  height: 100vh;
  border: none;
}

.canvas-workspace {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 1px 1px, var(--color-gray-200) 1px, transparent 0);
  background-size: 20px 20px;
  background-position: 0 0;
  background-repeat: repeat;
  cursor: default;
  padding: 200px;
  min-width: 8000px;
  min-height: 8000px;
  overflow: visible;
}

.canvas-workspace:active {
  cursor: grabbing;
}

.canvas-artboard {
  position: absolute;
  border: 2px solid var(--color-gray-200);
  border-radius: 8px;
  background: var(--color-white);
  box-shadow: 0 4px 12px var(--color-gray-200);
  overflow: hidden;
  user-select: none;
  display: flex;
  flex-direction: column;
}

.canvas-content {
  flex: 1;
  position: relative;
  overflow: hidden;
  cursor: default;
  width: 100%;
  height: 100%;
  border-radius: var(--radius);
}

.canvas-artboard:hover {
  border-color: var(--color-indigo-500);
  box-shadow: 0 8px 24px var(--color-indigo-200);
}

.canvas-artboard.active {
  border-color: var(--color-indigo-500);
  box-shadow: 0 0 0 2px var(--color-indigo-200);
}

.canvas-artboard.dragging {
  cursor: grabbing;
  z-index: 1000;
  box-shadow: 0 12px 32px var(--color-gray-300);
  transform: rotate(2deg);
  transition: none;
}

.canvas-artboard canvas { display: block; }

.canvas-label {
  position: absolute;
  top: -24px;
  left: 0;
  background: var(--color-gray-800);
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.canvas-artboard:hover .canvas-label {
  opacity: 1;
}

.canvas-hud { position: absolute; bottom: -34px; left: 12px; right: 12px; pointer-events: none; opacity: 0.0; transition: opacity 120ms ease; z-index: 2; }
.canvas-hud.is-visible { opacity: 1; }
.hud-row { display: flex; gap: 12px; justify-content: flex-start; align-items: center; }
.hud-item { display: grid; grid-template-columns: auto 1fr; gap: 8px; align-items: center; }
.hud-label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.meter { height: 6px; background: var(--color-gray-100); border-radius: 6px; width: 120px; overflow: hidden; border: 1px solid var(--border); }
.meter-bar { height: 100%; width: 0%; background: var(--color-gray-900); }

/* Dynamic HUD bars */
.hud-bar { display: grid; grid-template-columns: auto 1fr; gap: 8px; align-items: center; }

/* Revert toolbar label sizing to smaller */
.control-row > label {
  font-size: 11px;
  color: var(--color-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

canvas { display: block; border-radius: var(--radius); }

/* Inline two-column layout for toggle rows */
.control-row--inline { grid-template-columns: 1fr auto; align-items: center; }

/* Alignment Grid - 3x3 Figma-style alignment */
.alignment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 4px;
  margin-top: var(--space-3);
  width: 100%;
}

.alignment-row {
  display: contents;
}

.alignment-btn {
  width: auto !important;
  height: 40px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--background);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex: 1;
  min-width: 0;
}

.alignment-btn:hover {
  background: var(--background-hover);
  border-color: var(--border-hover);
  transform: translateY(-1px);
}

.alignment-btn.active {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
}

.alignment-btn.active img {
  filter: brightness(0) invert(1);
}

.alignment-btn img {
  width: 16px;
  height: 16px;
  filter: var(--icon-filter);
}


/* Toggle (checkbox) as sliding switch */
.toggle { position: relative; display: inline-block; width: 42px; height: 24px; }
.toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle-slider {
  position: absolute; inset: 0; cursor: pointer;
  background: var(--color-gray-100); border: 1px solid var(--border);
  border-radius: 6px;
  transition: background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.toggle-slider::before {
  content: ""; position: absolute; top: 50%; left: 3px; width: 18px; height: 18px;
  transform: translateY(-50%);
  background: var(--color-white); border-radius: 3px; /* square-ish to match range thumb */
  border: 1px solid var(--accent);
  box-shadow: 0 1px 2px var(--color-gray-100), 0 1px 1px var(--color-gray-50);
  transition: transform 180ms ease, box-shadow 180ms ease, left 180ms ease, right 180ms ease;
}

/* Hover/active/focus */
.toggle:hover .toggle-slider { border-color: var(--accent); }
.toggle:hover .toggle-slider::before { box-shadow: 0 2px 4px var(--color-gray-200); }
.toggle:active input:not(:checked) + .toggle-slider::before { transform: translateY(-50%) scale(0.96); }
.toggle:active input:checked + .toggle-slider::before { transform: translateY(-50%) scale(0.96); }
.toggle input:focus-visible + .toggle-slider { box-shadow: 0 0 0 3px var(--color-gray-200); }

/* Checked state */
.toggle input:checked + .toggle-slider { background: var(--accent); border-color: var(--accent); }
.toggle input:checked + .toggle-slider::before { left: auto; right: 3px; transform: translateY(-50%); }

/* Disabled */
.toggle input:disabled + .toggle-slider { opacity: 0.55; cursor: not-allowed; }
.toggle input:disabled + .toggle-slider::before { box-shadow: none; }

.control-row.is-disabled { opacity: 0.55; }
.control-row.is-disabled label { color: var(--color-gray-300); }

/* Custom select (fully custom component) */
.custom-select { position: relative; width: 100%; }
.custom-select__button {
  position: relative; width: 100%; height: 40px; padding: 10px 40px 10px 12px;
  border-radius: 8px; background: var(--color-white); border: 1px solid var(--border);
  color: var(--text); text-align: left; cursor: pointer;
  font-family: 'Inter', sans-serif; text-transform: uppercase; letter-spacing: 0.08em; font-size: 12px;
  transition: border-color 180ms ease, box-shadow 160ms ease, color 160ms ease;
}
.custom-select__button:hover { border-color: var(--accent); }
.custom-select__button:focus { outline: none; box-shadow: 0 0 0 3px var(--color-gray-200); border-color: var(--accent); }
.custom-select__button::after {
  content: ""; position: absolute; right: 12px; top: 50%; width: 14px; height: 14px; transform: translateY(-50%);
  background-color: var(--color-gray-400);
  mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M7 9l5 5 5-5" stroke="%23000" stroke-width="2" fill="none" stroke-linecap="round" stroke-linejoin="round"/></svg>') center / 14px 14px no-repeat;
  -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M7 9l5 5 5-5" stroke="%23000" stroke-width="2" fill="none" stroke-linecap="round" stroke-linejoin="round"/></svg>') center / 14px 14px no-repeat;
}
.custom-select.is-open .custom-select__button::after { background-color: var(--color-black); }
.custom-select__list {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0;
  background: var(--color-white); border: 1px solid var(--border); border-radius: 8px; box-shadow: var(--shadow);
  z-index: 70; max-height: 220px; overflow: auto;
  opacity: 0; transform: translateY(-2px); pointer-events: none;
  transition: opacity 140ms ease, transform 140ms ease;
}
.custom-select.is-open .custom-select__list { opacity: 1; transform: translateY(0); pointer-events: auto; }
.custom-select__option {
  padding: 10px 12px; cursor: pointer; color: var(--text);
  font-family: 'Inter', sans-serif; text-transform: uppercase; letter-spacing: 0.08em; font-size: 12px;
}
.custom-select__option:hover { background: var(--color-gray-100); }
.custom-select__option[aria-selected="true"] { background: var(--color-gray-50); }

/* Strong overrides inside joined color control to remove any inner borders/padding */
.control-row .color-row input[type="color"].color-swatch { border: 0 !important; padding: 0 !important; border-radius: 0 !important; background: transparent !important; }
.control-row .color-row .hex-input { border: 0 !important; border-radius: 0 !important; }

.btn {
  height: 40px;
  padding: 0 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--color-white);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
}
.btn:hover { border-color: var(--accent); }
.btn:active { transform: translateY(1px); }

/* Label wrap with cursor bind icon */
.control-label-wrap { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 8px; }
.control-tools { display: inline-flex; align-items: center; gap: 6px; }

/* Unified tool button sizing */
.cursor-bind, .invert-btn { width: 24px; height: 24px; border-radius: 6px; border: 1px solid var(--border); background-color: var(--color-white); cursor: pointer; }

/* Plus icon (black on white; flips to white on black when active) */
.cursor-bind {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M11 4h2v6h6v2h-6v6h-2v-6H5v-2h6z" fill="%23000"/></svg>');
  background-repeat: no-repeat; background-position: center; background-size: 14px 14px;
}
.cursor-bind.is-active { background-color: var(--color-black); border-color: var(--color-black); }
.cursor-bind.is-active { background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M11 4h2v6h6v2h-6v6h-2v-6H5v-2h6z" fill="%23fff"/></svg>'); }

/* Axis buttons (X/Y) */
.axis-toggle { display: inline-flex; gap: 6px; }
.axis-btn {
  height: 24px; min-width: 24px; padding: 0 6px;
  border-radius: 6px; border: 1px solid var(--border);
  background: var(--color-white); color: var(--text);
  font-family: 'Inter', sans-serif; font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em;
  cursor: pointer;
}
.axis-btn.is-active { background: var(--color-black); color: var(--color-white); border-color: var(--color-black); }

/* Invert button (swap arrows; black on white, flips to white on black) */
.invert-btn {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><g fill="none" stroke="%23000" stroke-width="1" stroke-linecap="round" stroke-linejoin="round"><path d="M5 8h10"/><path d="M15 8l-3-3"/><path d="M15 8l-3 3"/><path d="M19 16H9"/><path d="M9 16l3-3"/><path d="M9 16l3 3"/></g></svg>');
  background-repeat: no-repeat; background-position: center; background-size: 16px 16px;
}
.invert-btn.is-active { background-color: var(--color-black); border-color: var(--color-black); }
.invert-btn.is-active {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><g fill="none" stroke="%23fff" stroke-width="1" stroke-linecap="round" stroke-linejoin="round"><path d="M5 8h10"/><path d="M15 8l-3-3"/><path d="M15 8l-3 3"/><path d="M19 16H9"/><path d="M9 16l3-3"/><path d="M9 16l3 3"/></g></svg>');
}

/* HUD tags (list of bound params) */
.hud-tags { margin-top: 6px; display: flex; gap: 6px; flex-wrap: wrap; }
.hud-tag { font-family: 'Inter', sans-serif; font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-gray-900); background: var(--color-gray-100); border: 1px solid var(--border); border-radius: 6px; padding: 3px 6px; }

/* Ensure labels inside label-wrap match the Global label style */
.control-label-wrap > label {
  font-size: 11px;
  color: var(--color-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* File input row */
.file-row { display: grid; grid-template-columns: auto 1fr; gap: 8px; align-items: center; }
.file-input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.file-btn { position: relative; padding-left: 36px; }
.file-btn::before {
  content: ""; position: absolute; left: 12px; top: 50%; width: 14px; height: 14px; transform: translateY(-50%);
  background-color: var(--color-gray-900);
  mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M4 7h6l2 2h8v8a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2z" fill="none" stroke="%23000" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/></svg>') center / 14px 14px no-repeat;
  -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M4 7h6l2 2h8v8a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2z" fill="none" stroke="%23000" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/></svg>') center / 14px 14px no-repeat;
}
.file-name { font-size: 11px; color: var(--color-gray-400); text-transform: uppercase; letter-spacing: 0.08em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

@media (max-width: 700px) {
  .controls { width: calc(100vw - 32px); left: 16px; right: 16px; }
} 

.icon-btn[data-tooltip] { position: relative; }
.icon-btn[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: var(--color-gray-900);
  color: var(--color-white);
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 6px;
  border-radius: 6px;
  white-space: nowrap;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  z-index: 999;
  will-change: opacity, transform;
  transition: opacity 140ms ease, transform 140ms ease;
}
.icon-btn[data-tooltip]:hover::after,
.icon-btn[data-tooltip]:focus-visible::after { opacity: 1; transform: translateX(-50%) translateY(0); } 


/* ============== ZOOM CONTROLS ============== */

.zoom-controls {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 1000;
}

.zoom-btn {
  width: 40px;
  height: 40px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: 8px;
  color: var(--color-gray-700);
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px var(--color-gray-200);
  backdrop-filter: blur(10px);
}

.zoom-btn:hover {
  background: var(--color-white);
  border-color: var(--color-indigo-500);
  color: var(--color-indigo-500);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--color-gray-300);
}

.zoom-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px var(--color-gray-200);
}

.zoom-level {
  background: var(--color-gray-50);
  border: 1px solid var(--color-indigo-200);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 500;
  color: var(--color-gray-700);
  text-align: center;
  min-width: 40px;
  backdrop-filter: blur(10px);
  opacity: 0.7;
  transition: none; /* Remove transitions for smooth drag */
}

/* ============== FLOATING TOOLBAR ============== */

.floating-toolbar {
  position: fixed;
  top: var(--space-5);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(113, 113, 122, 0.16);
  border-radius: var(--radius-xl);
  padding: var(--space-2) var(--space-4);
  box-shadow: var(--shadow-md);
  z-index: var(--z-toolbar);
}

.toolbar-section {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.toolbar-btn {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  border: 1px solid transparent;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition-normal);
  white-space: nowrap;
}

.toolbar-btn:hover {
  background: var(--color-gray-200);
  border-color: rgba(113, 113, 122, 0.18);
  transform: translateY(-1px);
}

.toolbar-btn:active {
  transform: translateY(0);
}

.toolbar-btn img {
  width: 16px;
  height: 16px;
  opacity: 0.8;
  filter: brightness(0) saturate(100%) invert(40%) sepia(8%) saturate(1352%) hue-rotate(201deg) brightness(94%) contrast(86%);
}

.effect-switch {
  display: flex;
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid rgba(113, 113, 122, 0.16);
  border-radius: var(--radius-lg);
  padding: var(--space-1);
  cursor: pointer;
  transition: var(--transition-normal);
}

.effect-switch:hover {
  border-color: var(--border-medium);
  background: var(--bg-tertiary);
}

.switch-option {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--space-8);
  height: var(--space-8);
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
  position: relative;
  z-index: 2;
}

.switch-option img {
  width: var(--space-4);
  height: var(--space-4);
  opacity: 0.6;
  filter: brightness(0) saturate(100%) invert(40%) sepia(8%) saturate(1352%) hue-rotate(201deg) brightness(94%) contrast(86%);
  transition: var(--transition-normal);
}

.switch-option.active img {
  opacity: 1;
  filter: brightness(0) saturate(100%) invert(100%);
}

.switch-indicator {
  position: absolute;
  top: var(--space-1);
  left: var(--space-1);
  width: var(--space-8);
  height: var(--space-8);
  background: var(--color-primary);
  border-radius: var(--radius-md);
  transition: transform var(--transition-normal);
  z-index: 1;
}

.effect-switch[data-mode="image"] .switch-indicator {
  transform: translateX(32px);
}

.effect-switch[data-mode="image"] .switch-option[data-mode="text"] {
  opacity: 0.6;
}

.effect-switch[data-mode="text"] .switch-option[data-mode="image"] {
  opacity: 0.6;
}

.zoom-level-display {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-gray-500);
  min-width: 40px;
  text-align: center;
  opacity: 0.7;
  transition: all 0.2s ease;
}

/* Dropdown Styles */
.dropdown {
  position: relative;
}

.dropdown-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
}

button.dropdown-btn {
  gap: var(--space-2) !important;
  min-width: auto;
  width: auto;
}

#addCanvasBtn {
  gap: var(--space-2) !important;
  min-width: max-content !important;
  width: 145px !important;
  padding: var(--space-2) var(--space-4) !important;
  display: flex !important;
  align-items: center !important;
}

#addCanvasBtn span {
  margin-right: var(--space-2) !important;
}

#addCanvasBtn:hover {
  transform: none !important;
}

#addCanvasBtn .dropdown-arrow {
  transform: none !important;
  transition: transform 0.2s ease !important;
  margin-top: 0 !important;
  margin-bottom: 0 !important;
  top: 25% !important;
  vertical-align: middle !important;
  align-self: center !important;
}

#addCanvasBtn:hover .dropdown-arrow {
  transform: rotate(180deg) !important;
}

button.dropdown-btn span {
  white-space: nowrap;
  flex-shrink: 0;
}

.dropdown-arrow {
  width: 12px;
  height: 12px;
  opacity: 0.6;
  transition: transform 0.2s ease;
  margin-left: var(--space-1);
  flex-shrink: 0;
  flex-grow: 0;
}

.dropdown-btn:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: 8px;
  box-shadow: 0 8px 32px var(--color-gray-300);
  padding: 0px;
  margin-top: 4px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
  z-index: 1001;
  min-width: 200px;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  flex-direction: column;
  padding: 8px 12px;
  cursor: pointer !important;
  transition: background-color 0.2s ease;
}

.dropdown-item:hover {
  background: var(--color-gray-50);
}

.dropdown-item.active {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.dropdown-item.active span {
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

.dropdown-item span {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-gray-700);
  font-family: 'Inter', sans-serif;
}

.dropdown-item small {
  font-size: 10px;
  color: var(--color-gray-500);
  margin-top: 2px;
  font-family: 'Inter', sans-serif;
}

/* ============== FLOATING LAYERS SIDEBAR ============== */

.floating-layers-sidebar {
  position: fixed;
  top: var(--space-5);
  left: var(--space-4);
  width: var(--layers-sidebar-width);
  max-height: calc(100vh - var(--space-10));
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(113, 113, 122, 0.16);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  z-index: var(--z-layers);
  transform: translateX(0);
  transition: transform var(--transition-slow);
  box-shadow: var(--shadow-lg);
}

.floating-layers-sidebar.collapsed {
  transform: translateX(calc(-100% + 48px));
  width: 48px;
}

.floating-layers-sidebar.collapsed .layers-content {
  display: none;
}

.floating-layers-sidebar.collapsed .layers-header {
  border-radius: var(--radius-xl);
  border-bottom: none;
  padding: 8px;
  justify-content: center;
  width: 100%;
  min-height: 48px;
}

.floating-layers-sidebar.collapsed .layers-title {
  display: none;
}

.floating-layers-sidebar.collapsed .layers-toggle {
  width: 32px;
  height: 32px;
  background: var(--bg-overlay);
  border: 1px solid var(--border-overlay);
  box-shadow: var(--shadow-md);
}

.floating-layers-sidebar.collapsed .layers-toggle:hover {
  background: var(--bg-secondary);
  box-shadow: var(--shadow-lg);
}

.floating-layers-sidebar.collapsed .layers-toggle img {
  opacity: 1;
  width: 14px;
  height: 14px;
}

.layers-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-gray-200);
  background: rgba(244, 244, 245, 0.8);
  border-radius: 12px 12px 0 0;
}

.layers-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-gray-700);
}

.layers-title img {
  width: 16px;
  height: 16px;
  opacity: 0.8;
  filter: brightness(0) saturate(100%) invert(40%) sepia(8%) saturate(1352%) hue-rotate(201deg) brightness(94%) contrast(86%);
}

.layers-toggle {
  width: 24px;
  height: 24px;
  border: none;
  background: var(--color-gray-50);
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.layers-toggle:hover {
  background: var(--color-gray-200);
  transform: translateY(-1px);
}

.layers-toggle img {
  width: 12px;
  height: 12px;
  opacity: 0.7;
  filter: brightness(0) saturate(100%) invert(40%) sepia(8%) saturate(1352%) hue-rotate(201deg) brightness(94%) contrast(86%);
}

.layers-content {
  flex: 1;
  overflow-y: auto;
  padding: 12px 0;
  border-radius: 0 0 12px 12px;
}

.layers-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 12px;
}

.layer-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  background: transparent;
  margin: 0 8px;
}

.layer-item:hover {
  background: var(--color-gray-50);
  transform: translateY(-1px);
}

.layer-item.active {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.layer-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-primary);
  border-radius: 0 2px 2px 0;
}

.layer-icon {
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.layer-icon img {
  width: 14px;
  height: 14px;
  opacity: 0.8;
  filter: brightness(0) saturate(100%) invert(40%) sepia(8%) saturate(1352%) hue-rotate(201deg) brightness(94%) contrast(86%);
}

.layer-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.layer-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-gray-700);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.layer-details {
  font-size: 10px;
  color: var(--color-gray-500);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.layer-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.layer-item:hover .layer-actions {
  opacity: 1;
}

.layer-action-btn {
  width: 20px;
  height: 20px;
  border: none;
  background: var(--color-gray-50);
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  padding: 0;
}

.layer-action-btn:hover {
  background: var(--color-gray-200);
  transform: scale(1.1);
}

.layer-action-btn img {
  width: 10px;
  height: 10px;
  opacity: 0.6;
  filter: brightness(0) saturate(100%) invert(40%) sepia(8%) saturate(1352%) hue-rotate(201deg) brightness(94%) contrast(86%);
}

.layer-action-btn[data-action="delete"]:hover {
  background: var(--color-error-light);
}

.layer-action-btn[data-action="delete"]:hover img {
  filter: brightness(0) saturate(100%) invert(27%) sepia(51%) saturate(2878%) hue-rotate(346deg) brightness(104%) contrast(97%);
}

/* ============== VERTICAL TOOLBAR ============== */

.vertical-toolbar {
  position: fixed;
  top: var(--space-5);
  right: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(113, 113, 122, 0.16);
  border-radius: var(--radius-xl);
  padding: var(--space-2);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-toolbar);
}

.toolbar-item {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-normal);
}

.toolbar-item:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-medium);
  transform: translateY(-1px);
}

.toolbar-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Vertical toolbar dropdown positioning */
.vertical-toolbar .dropdown-menu {
  position: absolute;
  top: -20%;
  right: 44px;
  left: auto;
  width: 200px;
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: 8px;
  box-shadow: 0 8px 32px var(--color-gray-300);
  padding: 0px;
  margin-top: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-normal);
  z-index: var(--z-dropdown);
}

.toolbar-item.active {
  background: var(--color-primary);
  border-color: var(--color-primary-hover);
}

.toolbar-item img {
  width: 20px;
  height: 20px;
  opacity: 0.8;
  filter: brightness(0) saturate(100%) invert(40%) sepia(8%) saturate(1352%) hue-rotate(201deg) brightness(94%) contrast(86%);
  transition: var(--transition-normal);
}

.toolbar-item.active img {
  filter: brightness(0) saturate(100%) invert(100%);
}

.toolbar-item.recording {
  background: var(--color-error);
  border-color: var(--color-error-hover);
  animation: pulse 2s infinite;
}

.toolbar-item.recording img {
  filter: brightness(0) saturate(100%) invert(100%);
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 var(--color-error);
  }
  70% {
    box-shadow: 0 0 0 10px var(--color-error-light);
  }
  100% {
    box-shadow: 0 0 0 0 var(--color-error-light);
  }
}

.toolbar-separator {
  width: 24px;
  height: 1px;
  background: var(--border-light);
  margin: var(--space-1) auto;
  opacity: 0.6;
}



/* ============== SETTINGS TOOLBAR ============== */

.settings-toolbar {
  position: fixed;
  bottom: var(--space-5);
  right: var(--space-5);
  display: flex;
  gap: var(--space-2);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(113, 113, 122, 0.16);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2);
  z-index: var(--z-toolbar);
  backdrop-filter: blur(10px);
}

.settings-toolbar .toolbar-item {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-normal);
}

.settings-toolbar .toolbar-item:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-medium);
  transform: translateY(-1px);
}

.settings-toolbar .toolbar-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.settings-toolbar .toolbar-item img {
  width: 20px;
  height: 20px;
  opacity: 0.8;
  filter: brightness(0) saturate(100%) invert(40%) sepia(8%) saturate(1352%) hue-rotate(201deg) brightness(94%) contrast(86%);
  transition: var(--transition-normal);
}

.settings-toolbar .toolbar-item:hover img {
  opacity: 1;
  filter: brightness(0) saturate(100%) invert(20%) sepia(8%) saturate(1352%) hue-rotate(201deg) brightness(94%) contrast(86%);
}

/* Settings toolbar dropdown positioning */
.settings-toolbar .dropdown-menu {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: 8px;
  box-shadow: 0 8px 32px var(--color-gray-300);
  padding: 0px;
  margin-bottom: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(8px);
  transition: all var(--transition-normal);
  z-index: var(--z-dropdown);
}

.settings-toolbar .toolbar-item.active {
  background: var(--color-primary);
  border-color: var(--color-primary-hover);
}

.settings-toolbar .toolbar-item.active img {
  filter: brightness(0) saturate(100%) invert(100%);
}

/* ============== SETTINGS PANELS ============== */

.settings-panels {
  position: fixed;
  bottom: var(--space-5);
  left: var(--space-5);
  z-index: var(--z-modal);
}

.settings-panel {
  position: fixed;
  bottom: var(--space-4);
  left: var(--space-4);
  width: var(--layers-sidebar-width);
  max-height: calc(100vh - var(--space-10));
  background: rgba(255, 255, 255, 0.74);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(113, 113, 122, 0.16);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  z-index: var(--z-layers);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-lg);
}

.settings-panel.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-gray-200);
  background: var(--color-gray-50);
  border-radius: 12px 12px 0 0;
}

.panel-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-gray-700);
}

.panel-title img {
  width: 16px;
  height: 16px;
  opacity: 0.8;
  filter: brightness(0) saturate(100%) invert(40%) sepia(8%) saturate(1352%) hue-rotate(201deg) brightness(94%) contrast(86%);
}

.panel-close {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-normal);
}

.panel-close:hover {
  background: var(--color-gray-50);
}

.panel-close img {
  width: 12px;
  height: 12px;
  opacity: 0.6;
  filter: brightness(0) saturate(100%) invert(40%) sepia(8%) saturate(1352%) hue-rotate(201deg) brightness(94%) contrast(86%);
}

.panel-content {
  padding: 0;
  display: flex;
  flex-direction: column;
}

/* Control Sections */
.control-section {
  padding: var(--space-4);
}

.control-section:last-child {}

.section-header {
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: 10px;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Input Groups */
.input-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* Content Group */
.content-group {
  display: flex;
  flex-direction: column;
}

.content-group .control-with-icon {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.text-input-container {
  flex: 1;
  min-width: 0;
}

/* Typography Group */
.typography-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* Inline Controls */
.inline-controls {
  display: flex;
  gap: var(--space-3);
}

.inline-controls .control-with-icon {
  flex: 1;
}

.control-with-icon {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.icon-label {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.icon-label img {
  width: 14px;
  height: 14px;
  filter: brightness(0) saturate(100%) invert(60%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(90%) contrast(85%);
}

.alignment-controls {
  display: flex;
  gap: var(--space-1);
  width: 100%;
}

.alignment-controls .icon-btn {
  flex: 1;
}

/* Text Input */
.text-input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-size: 12px;
  background: var(--bg-overlay);
  color: var(--text-primary);
  transition: all var(--transition-fast);
  resize: vertical;
  min-height: 60px;
  font-family: inherit;
}

.text-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-indigo-100);
}

/* Number Inputs */
.number-input {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.number-input label {
  font-size: 10px;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.input-with-icon {
  display: flex;
  align-items: center;
  background: var(--bg-overlay);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-2);
  transition: all var(--transition-fast);
}

.input-with-icon:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-indigo-100);
}

.input-with-icon input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 12px;
  font-weight: 500;
  outline: none;
  text-align: right;
}

.input-with-icon .unit {
  font-size: 10px;
  color: var(--text-secondary);
  font-weight: 500;
  margin-left: var(--space-1);
  min-width: 16px;
}

/* Input with Dropdown */
.input-with-dropdown {
  display: flex;
  align-items: center;
  background: var(--bg-overlay);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  flex: 1;
  min-width: 0;
}

.input-with-dropdown:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-indigo-100);
}

.input-with-dropdown input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 11px;
  font-weight: 500;
  outline: none;
  text-align: right;
  padding: var(--space-1) var(--space-2);
  border-right: 1px solid var(--border-light);
  min-width: 40px;
}

.input-with-dropdown select {
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 9px;
  font-weight: 500;
  outline: none;
  padding: var(--space-1);
  cursor: pointer;
  min-width: 50px;
  max-width: 80px;
}

.input-with-dropdown select option {
  background: var(--bg-overlay);
  color: var(--text-primary);
}

/* Single Input */
.single-input {
  flex: 1;
  min-width: 0;
}

/* Hybrid Input */
.hybrid-input {
  position: relative;
  flex: 1;
  min-width: 0;
}

.hybrid-input input {
  width: 100%;
  padding: var(--space-1) 28px var(--space-1) var(--space-2);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: var(--bg-overlay);
  color: var(--text-primary);
  font-size: 11px;
  font-weight: 500;
  outline: none;
  text-align: right;
  transition: all var(--transition-fast);
}

.hybrid-input input::placeholder {
  color: var(--color-gray-400);
  opacity: 0.6;
}

.hybrid-input input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-indigo-100);
}

/* Hide number input stepper arrows */
.hybrid-input input[type="number"] {
  -moz-appearance: textfield; /* Firefox */
}

.hybrid-input input[type="number"]::-webkit-outer-spin-button,
.hybrid-input input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.dropdown-arrow {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  cursor: pointer;
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dropdown-arrow svg {
  width: 12px;
  height: 12px;
  color: var(--color-gray-500);
  transition: all var(--transition-fast);
}

.dropdown-arrow:hover svg {
  color: var(--color-gray-700);
}

.hybrid-input .dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-overlay);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  z-index: 1050;
  max-height: 200px;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
}

.hybrid-input .dropdown-menu.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.hybrid-input .dropdown-menu.upward {
  top: auto;
  bottom: 100%;
  transform: translateY(10px);
}

.hybrid-input .dropdown-menu.upward.active {
  transform: translateY(0);
}

.dropdown-arrow.active svg {
  color: var(--color-primary);
  transform: rotate(180deg);
}

.dropdown-item {
  padding: var(--space-2);
  cursor: pointer;
  font-size: 11px;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.dropdown-item:hover {
  background: var(--bg-hover);
}

.dropdown-item.selected {
  background: var(--color-primary) !important;
  color: white !important;
}

.dropdown-item.selected:hover {
  background: var(--color-primary) !important;
  color: white !important;
}

.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--border-light);
  background: var(--bg-overlay);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: none;
}

.icon-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-medium);
}

.icon-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.icon-btn img {
  width: 14px;
  height: 14px;
  filter: brightness(0) saturate(100%) invert(60%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(90%) contrast(85%);
  transition: all var(--transition-fast);
}

.icon-btn:hover img {
  filter: brightness(0) saturate(100%) invert(40%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(100%) contrast(100%);
}

.icon-btn.active img {
  filter: brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(100%) contrast(100%);
}


/* ============== CANVAS MANAGEMENT ============== */

.canvas-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.canvas-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.canvas-item:hover {
  border-color: var(--color-gray-300);
  box-shadow: 0 2px 8px var(--color-gray-200);
  transform: translateY(-1px);
}

.canvas-item.active {
  border-color: var(--color-indigo-500);
  background: var(--color-gray-50);
  box-shadow: 0 0 0 1px var(--color-indigo-500);
}

.canvas-info {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
}

.canvas-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-100);
  border-radius: 4px;
  flex-shrink: 0;
}

.canvas-icon img {
  width: 16px;
  height: 16px;
  opacity: 0.7;
  filter: brightness(0) saturate(100%) invert(40%) sepia(8%) saturate(1352%) hue-rotate(201deg) brightness(94%) contrast(86%);
}

.canvas-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.canvas-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-gray-700);
  font-family: 'Inter', sans-serif;
  line-height: 1.2;
}

.canvas-size {
  font-size: 10px;
  color: var(--color-gray-500);
  line-height: 1.2;
  font-family: 'Inter', sans-serif;
}

.canvas-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.canvas-item:hover .canvas-actions {
  opacity: 1;
}

.canvas-action-btn {
  width: 24px;
  height: 24px;
  border: none;
  background: var(--color-gray-100);
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  padding: 0;
}

.canvas-action-btn:hover {
  background: var(--color-gray-200);
  transform: scale(1.1);
}

.canvas-action-btn img {
  width: 12px;
  height: 12px;
  opacity: 0.7;
  filter: brightness(0) saturate(100%) invert(40%) sepia(8%) saturate(1352%) hue-rotate(201deg) brightness(94%) contrast(86%);
}

.canvas-action-btn[data-action="delete"]:hover {
  background: var(--color-error-light);
}

.canvas-action-btn[data-action="delete"]:hover img {
  filter: brightness(0) saturate(100%) invert(27%) sepia(51%) saturate(2878%) hue-rotate(346deg) brightness(104%) contrast(97%);
}

.canvas-delete {
  width: 20px;
  height: 20px;
  background: var(--color-error-light);
  border: 1px solid var(--color-error-light);
  color: var(--color-red-600);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.canvas-delete:hover {
  background: var(--color-error-light);
  border-color: var(--color-error);
  color: var(--color-error-hover);
  transform: scale(1.05);
}

.canvas-delete:active {
  transform: scale(0.95);
}

/* ============== TAB SYSTEM ============== */

.tab-system {
  margin-bottom: 18px;
}

.tab-buttons {
  display: flex;
  gap: 1px;
  margin-bottom: 16px;
  padding: 2px;
  background: var(--color-gray-50);
  border-radius: 6px;
  border: 1px solid var(--color-gray-50);
}

.tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--color-gray-400);
  padding: 8px 12px;
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.15s ease;
  border-radius: 4px;
  position: relative;
}

.tab-btn:hover {
  color: var(--color-gray-500);
  background: var(--color-gray-100);
}

.tab-btn.active {
  background: var(--color-white);
  color: var(--color-gray-700);
  box-shadow: 0 1px 2px var(--color-gray-50);
}

.tab-content {
  display: none;
  animation: fadeIn 0.2s ease-out;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============== PANEL CONTENT SECTIONS ============== */

.panel-content-section {
  display: flex;
  flex-direction: column;
}

/* Effects List */
.effects-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.effect-option {
  display: flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-xs);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
}

.effect-option:hover {
  background: var(--bg-hover);
}

.effect-option.active {
  background: var(--color-primary);
  color: white;
}

.effect-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.effect-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.2;
}

.effect-option.active .effect-name {
  color: white;
}

.effect-description {
  font-size: 10px;
  color: var(--text-secondary);
  line-height: 1.3;
  opacity: 0.8;
}

.effect-option.active .effect-description {
  color: var(--color-gray-200);
}

/* Font Upload */
.font-upload-group {
  display: flex;
  flex-direction: column;
}

.font-upload-group .control-with-icon {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.font-upload-container {
  flex: 1;
  min-width: 0;
}

.font-upload-input {
  display: none;
}

.font-upload-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: var(--space-4);
  border: 2px dashed var(--border-light);
  border-radius: var(--radius-sm);
  background: var(--bg-overlay);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.font-upload-label:hover {
  border-color: var(--border-medium);
  background: var(--bg-hover);
}

.upload-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.upload-hint {
  font-size: 12px;
  color: var(--text-secondary);
}

.font-file-name {
  margin-top: var(--space-2);
  padding: var(--space-2);
  background: var(--bg-hover);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}

.font-file-text {
  font-size: 12px;
  color: var(--text-primary);
  font-weight: 500;
}

/* Image Upload */
.image-upload-group {
  display: flex;
  flex-direction: column;
}

.image-upload-group .control-with-icon {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.image-upload-container {
  flex: 1;
  min-width: 0;
}

.image-upload-input {
  display: none;
}

.image-upload-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: var(--space-4);
  border: 2px dashed var(--border-light);
  border-radius: var(--radius-sm);
  background: var(--bg-overlay);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.image-upload-label:hover {
  border-color: var(--border-medium);
  background: var(--bg-hover);
}

/* Color Control Row */
.color-control-row {
  display: flex;
  width: 100%;
}

.color-control-row .control-with-icon {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
}

/* Line Height Control Row */
.line-height-control-row {
  display: flex;
  width: 100%;
}

.line-height-control-row .control-with-icon {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
}

/* Padding Controls - Inline Design Like Size/Weight */
.padding-controls-group {
  margin-top: var(--space-3);
}

.padding-row-inline {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.padding-row-inline:last-of-type {
  margin-bottom: var(--space-3);
}

.padding-row-inline .control-with-icon {
  flex: 1;
  margin-bottom: 0;
}

/* Clean Link Toggle Icons */
.link-toggle-icon {
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--background);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin: 0 var(--space-1);
  align-self: center;
  position: relative;
}

.link-toggle-icon:hover {
  border-color: var(--border-hover);
  background: var(--background-hover);
}

.link-toggle-icon[data-linked="true"] {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
}

.link-toggle-icon[data-linked="true"]:hover {
  background: var(--accent-primary-hover);
  border-color: var(--accent-primary-hover);
}

.link-toggle-icon img {
  width: 12px;
  height: 12px;
  position: absolute;
  transition: opacity 0.2s ease;
}

.link-toggle-icon .link-icon {
  filter: var(--icon-filter);
  opacity: 1;
}

.link-toggle-icon .unlink-icon {
  filter: var(--icon-filter);
  opacity: 0;
}

.link-toggle-icon[data-linked="true"] .link-icon {
  opacity: 0;
}

.link-toggle-icon[data-linked="true"] .unlink-icon {
  filter: brightness(0) invert(1);
  opacity: 1;
}

/* Link Toggle Button - Full Width */
.padding-controls-group .control-with-icon:last-child {
  margin-bottom: 0;
}

.link-toggle-btn {
  width: 100%;
  padding: var(--space-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--background);
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-family: var(--font-family);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
}

.link-toggle-btn:hover {
  border-color: var(--border-hover);
  background: var(--background-hover);
}

.link-toggle-btn[data-linked="true"] {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
}

.link-toggle-btn[data-linked="true"]:hover {
  background: var(--accent-primary-hover);
  border-color: var(--accent-primary-hover);
}

.link-text {
  font-size: var(--text-sm);
  font-weight: 500;
}

/* Dynamic Effect Controls */
.no-effect-message {
  padding: var(--space-4);
  text-align: center;
  color: var(--text-secondary);
  font-style: italic;
}

.slider-container {
  flex: 1;
  min-width: 0;
  width: 100%;
  padding: 8px 0;
}

.checkbox-container {
  flex: 1;
  min-width: 0;
}

.control-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.slider-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 0;
}

.effect-slider {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gray-200) 0%, var(--color-gray-200) 100%);
  border-radius: 1px;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  position: relative;
  transition: all 0.2s ease;
}

.effect-slider:hover {
  background: linear-gradient(90deg, var(--color-gray-300) 0%, var(--color-gray-300) 100%);
}

.effect-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, var(--color-white) 0%, var(--color-gray-50) 100%);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid var(--color-primary);
  box-shadow: 
    0 2px 4px var(--color-gray-200),
    0 1px 2px var(--color-gray-50),
    inset 0 1px 0 var(--color-gray-100);
  position: relative;
}

.effect-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  border-color: var(--color-primary-hover);
  box-shadow: 
    0 4px 8px var(--color-indigo-200),
    0 2px 4px var(--color-gray-200),
    inset 0 1px 0 var(--color-gray-50);
}

.effect-slider::-webkit-slider-thumb:active {
  transform: scale(1.05);
  border-color: var(--color-primary-dark);
  box-shadow: 
    0 2px 4px var(--color-indigo-200),
    0 1px 2px var(--color-gray-200),
    inset 0 1px 0 var(--color-gray-100);
}

.effect-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, var(--color-white) 0%, var(--color-gray-50) 100%);
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid var(--color-primary);
  box-shadow: 
    0 2px 4px var(--color-gray-200),
    0 1px 2px var(--color-gray-50),
    inset 0 1px 0 var(--color-gray-100);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.effect-slider::-moz-range-thumb:hover {
  transform: scale(1.15);
  border-color: var(--color-primary-hover);
  box-shadow: 
    0 4px 8px var(--color-indigo-200),
    0 2px 4px var(--color-gray-200),
    inset 0 1px 0 var(--color-gray-50);
}

.effect-slider::-moz-range-thumb:active {
  transform: scale(1.05);
  border-color: var(--color-primary-dark);
  box-shadow: 
    0 2px 4px var(--color-indigo-200),
    0 1px 2px var(--color-gray-200),
    inset 0 1px 0 var(--color-gray-100);
}

.slider-value {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-gray-500);
  min-width: 32px;
  text-align: right;
  background: var(--color-gray-100);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--color-gray-200);
  transition: all 0.2s ease;
  font-variant-numeric: tabular-nums;
}

.slider-value:hover {
  background: var(--color-gray-200);
  border-color: var(--color-gray-300);
}

/* Animation Toggle Styles */
.toggle-container {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
}

.animation-toggle {
  display: flex;
  position: relative;
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: 8px;
  padding: 2px;
  cursor: pointer;
  transition: all 0.2s ease;
  width: 56px;
  height: 28px;
  justify-content: space-between;
}

.animation-toggle:hover {
  border-color: var(--color-gray-300);
  background: var(--color-gray-100);
}

.toggle-option {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 4px;
  transition: all 0.2s ease;
  position: relative;
  z-index: 2;
}

.toggle-option img {
  width: 10px;
  height: 10px;
  opacity: 0.6;
  filter: brightness(0) saturate(100%) invert(50%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(50%) contrast(100%);
  transition: all 0.2s ease;
  display: block;
  margin: 0;
  padding: 0;
}

.toggle-option.active img {
  opacity: 1;
  filter: brightness(0) saturate(100%) invert(100%);
}

.toggle-indicator {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: var(--color-primary);
  border-radius: 4px;
  transition: transform 0.2s ease;
  z-index: 1;
  box-shadow: 0 1px 2px var(--color-gray-200);
}

.animation-toggle[data-active="true"] .toggle-indicator {
  transform: translateX(30px);
}

.animation-toggle[data-active="true"] .toggle-option[data-state="play"] {
  opacity: 0.6;
}

.animation-toggle[data-active="true"] .toggle-option[data-state="pause"] {
  opacity: 1;
}

.animation-toggle[data-active="false"] .toggle-option[data-state="pause"] {
  opacity: 0.6;
}

.animation-toggle[data-active="false"] .toggle-option[data-state="play"] {
  opacity: 1;
}

.checkbox-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.checkbox-text {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
  margin-left: var(--space-2);
}

.effect-checkbox {
  display: none;
}

.checkbox-label {
  position: relative;
  width: 32px;
  height: 18px;
  background: var(--border-light);
  border-radius: 9px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.checkbox-label::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  background: white;
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.effect-checkbox:checked + .checkbox-label {
  background: var(--color-primary);
}

.effect-checkbox:checked + .checkbox-label::before {
  transform: translateX(14px);
  background: white;
  box-shadow: 0 1px 3px var(--color-gray-200);
}

/* Color Input - Inline Typography Style */
.color-input-wrapper {
  display: flex;
  align-items: center;
  background: var(--bg-overlay);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-2);
  gap: var(--space-2);
  min-width: 0;
  flex: 1;
}

.color-input {
  width: 20px;
  height: 20px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  cursor: pointer;
  background: none;
  padding: 0;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  flex-shrink: 0;
}

.color-input::-webkit-color-swatch-wrapper {
  padding: 0;
  border-radius: var(--radius-xs);
}

.color-input::-webkit-color-swatch {
  border: none;
  border-radius: var(--radius-xs);
}

.color-display {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
}

.color-hex {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
  font-family: 'Inter', monospace;
}

/* ============== IMAGE CONTROLS ============== */

.image-list, .image-thumb-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 12px;
}

.image-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  background: var(--color-white);
  border-radius: 6px;
  border: 1px solid var(--color-gray-200);
  transition: all 0.15s ease;
}

.image-item:hover {
  border-color: var(--color-gray-300);
  box-shadow: 0 1px 2px var(--color-gray-50);
}

.image-thumbnail {
  width: 28px;
  height: 28px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--color-gray-200);
  background: var(--color-gray-50);
}

.image-info {
  flex: 1;
  min-width: 0;
}

.image-name {
  font-size: 10px;
  font-weight: 600;
  color: var(--color-gray-700);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: 'Inter', sans-serif;
}

.image-delete {
  background: var(--color-error-light);
  border: 1px solid var(--color-error-light);
  color: var(--color-red-600);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  font-size: 10px;
  line-height: 1;
  font-weight: 600;
  transition: all 0.15s ease;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-delete:hover {
  background: var(--color-error-light);
  border-color: var(--color-error);
  color: var(--color-error-hover);
}

/* Professional Canvas Manager Styles */
.canvas-artboard {
  position: absolute;
  border: 2px solid #ddd;
  border-radius: 8px;
  background: white;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.canvas-artboard:hover {
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
  transform: translateY(-1px);
}

.canvas-artboard.active {
  border-color: #007AFF !important;
  box-shadow: 0 4px 20px rgba(0,122,255,0.3) !important;
  z-index: 10;
}

/* Ensure p5.js canvas fits properly */
.canvas-content canvas { display: block !important; }

/* Workspace styling improvements */
#canvas-workspace {
  background: #f8f9fa;
  background-image: 
    radial-gradient(circle at 1px 1px, rgba(0,0,0,0.1) 1px, transparent 0);
  background-size: 20px 20px;
  position: relative;
  overflow: hidden;
}

/* Canvas Manager Workspace */
#canvas-workspace {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: auto;
  background: #f8f9fa;
  background-image: 
    radial-gradient(circle, #ddd 1px, transparent 1px);
  background-size: 20px 20px;
}

#workspace-inner {
  position: relative;
  width: 8000px;
  height: 8000px;
  transform-origin: top left;
}

/* Canvas Artboards */
.canvas-artboard {
  position: absolute;
  border: 2px solid #ddd;
  border-radius: 8px;
  background: white;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  overflow: visible; /* Allow title bar to show above */
  cursor: pointer;
  transition: none; /* no easing during drag */
}

.canvas-artboard:hover { border-color: #007AFF; box-shadow: 0 6px 20px rgba(0,122,255,0.2); }

.canvas-artboard.active {
  border-color: #007AFF !important;
  box-shadow: 0 4px 20px rgba(0,122,255,0.3) !important;
}

/* Canvas Title Bar */
.canvas-title-bar {
  position: absolute;
  top: -32px;
  left: 0;
  right: 0;
  height: 32px;
  background: #f8f9fa;
  border: 2px solid #ddd;
  border-bottom: none;
  border-radius: 8px 8px 0 0;
  padding: 0 12px;
  font-size: 14px;
  color: #333;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: grab;
  will-change: transform;
  z-index: 10;
}

.canvas-title-text {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  background: transparent;
  border: none;
  outline: none;
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
  font-family: inherit;
  width: 100%;
  padding: 0;
  margin: 0;
  cursor: text;
}

.canvas-title-text:focus {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  padding: 2px 4px;
  margin: -2px -4px;
}

.canvas-ratio-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
  z-index: 15;
  pointer-events: auto;
}

.canvas-color-picker {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid #ccc;
  display: flex;
  align-items: center;
  justify-content: center;
}

.canvas-color-input {
  width: 28px;
  height: 28px;
  border: none;
  padding: 0;
  background: none;
  cursor: pointer;
}
.canvas-color-input::-webkit-color-swatch-wrapper { padding: 0; }
.canvas-color-input::-webkit-color-swatch { border: none; border-radius: 50%; }
.canvas-color-input::-moz-color-swatch { border: none; border-radius: 50%; }

.canvas-ratio-select {
  font-size: 12px;
  padding: 4px 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
  background: white;
  color: #333;
  cursor: pointer;
  min-width: 120px;
  position: relative;
  z-index: 20;
  pointer-events: auto;
}

.canvas-ratio-select:focus {
  outline: none;
  border-color: #007bff;
  box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.canvas-title-bar:hover {
  background: #e9ecef;
  color: #333;
}

.canvas-title-bar:active {
  cursor: grabbing;
}

.canvas-artboard.active .canvas-title-bar {
  background: #007AFF;
  color: white;
  border-color: #007AFF;
}

/* Smooth transitions for all canvas operations */
.canvas-artboard * { transition: none; }