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

:root {
  --bg: #0f0f13;
  --surface: #18181f;
  --surface2: #22222d;
  --border: #2e2e3a;
  --accent: #6c63ff;
  --accent2: #e040fb;
  --text: #e8e8f0;
  --text-muted: #7a7a99;
  --radius: 10px;
  --radius-sm: 6px;
  --header-h: 57px; /* desktop header height */
}

html {
  height: 100%;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ── Header ── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 32px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.brand {
  font-size: 1.25rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

header .tagline {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ── Main Layout ── */
main {
  display: grid;
  grid-template-columns: 300px 1fr;
  grid-template-rows: 1fr minmax(0, 30vh);
  grid-template-areas:
    "controls preview"
    "controls seo";
  flex: 1;
  min-height: 0;
  overflow: hidden;
  gap: 0;
}

/* ── Controls Panel ── */
#controls {
  grid-area: controls;
  width: 300px;
  min-width: 280px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-shrink: 0;
}

#controls::-webkit-scrollbar {
  width: 5px;
}
#controls::-webkit-scrollbar-track { background: transparent; }
#controls::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.section-title {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  padding: 12px 0 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

/* ── Style presets grid ── */
.presets-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 4px;
}
.preset-card {
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  padding: 12px 10px 9px;
  cursor: pointer;
  text-align: left;
  transition: transform 0.12s, border-color 0.12s, box-shadow 0.12s;
  min-height: 52px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}
.preset-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.45);
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}
.preset-card.preset-active {
  border-color: rgba(255,255,255,0.85);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.2);
}
.preset-name {
  font-size: 0.74rem;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 1px 4px rgba(0,0,0,0.55);
  pointer-events: none;
  letter-spacing: 0.02em;
}
.preset-card.preset-hidden {
  display: none;
}
.btn-show-more-presets {
  width: 100%;
  background: var(--surface2);
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 4px;
  transition: background 0.15s, color 0.15s;
  letter-spacing: 0.03em;
}
.btn-show-more-presets:hover {
  background: var(--surface3, #333);
  color: var(--text);
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.control-group label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}

.optional {
  font-size: 0.7rem;
  opacity: 0.6;
}

.control-row {
  display: flex;
  gap: 10px;
}
.control-row .control-group {
  flex: 1;
}

input[type="text"],
select {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 0.85rem;
  font-family: inherit;
  width: 100%;
  outline: none;
  transition: border-color 0.2s;
}

input[type="text"]:focus,
select:focus {
  border-color: var(--accent);
}

select option {
  background: var(--surface2);
}

/* Range */
input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 4px;
  background: var(--border);
  outline: none;
  cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 2px solid var(--surface);
}

.range-value {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: right;
  display: block;
  margin-top: -2px;
}

/* Position sliders */
.pos-slider-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
}
.pos-slider-row input[type="range"] { flex: 1; }
.pos-axis {
  font-size: 0.7rem;
  color: var(--text-muted);
  white-space: nowrap;
  width: 36px;
  flex-shrink: 0;
}
.pos-slider-row .range-value {
  min-width: 28px;
  margin-top: 0;
}

/* Color input */
.color-input-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  cursor: pointer;
  transition: border-color 0.2s;
}
.color-input-wrapper:hover { border-color: var(--accent); }

input[type="color"] {
  -webkit-appearance: none;
  border: none;
  background: none;
  width: 24px;
  height: 24px;
  cursor: pointer;
  border-radius: 4px;
  padding: 0;
}

input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; }
input[type="color"]::-webkit-color-swatch {
  border: none;
  border-radius: 4px;
}

.color-input-wrapper span {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: monospace;
}

/* Icon Grid */
/* Icon category tabs */
.icon-cat-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 6px;
}

.icon-cat-tab {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 20px;
  padding: 3px 10px;
  font-size: 0.7rem;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.icon-cat-tab:hover { color: var(--text); border-color: #555; }
.icon-cat-tab.active {
  background: rgba(108,99,255,0.18);
  border-color: var(--accent);
  color: #b0aaff;
  font-weight: 600;
}

/* Scrollable icon grid wrapper */
.icon-grid-wrap {
  max-height: 176px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px;
  background: var(--surface2);
}
.icon-grid-wrap::-webkit-scrollbar { width: 4px; }
.icon-grid-wrap::-webkit-scrollbar-track { background: transparent; }
.icon-grid-wrap::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.icon-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 4px;
}

.icon-btn {
  background: var(--surface);
  border: 1px solid transparent;
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 6px 2px;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  line-height: 1;
  text-align: center;
}

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

.icon-btn.active {
  border-color: var(--accent);
  background: rgba(108, 99, 255, 0.18);
  color: #b0aaff;
}

/* ── Palette Picker ── */
.palette-cat-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 8px;
}

.palette-cat-tab {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 20px;
  padding: 3px 10px;
  font-size: 0.7rem;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.palette-cat-tab:hover { color: var(--text); border-color: #555; }
.palette-cat-tab.active {
  background: rgba(108,99,255,0.18);
  border-color: var(--accent);
  color: #b0aaff;
  font-weight: 600;
}

/* ── Color Extractor ── */
.color-extractor-wrap { display: flex; flex-direction: column; gap: 6px; }

.color-extract-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 6px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.color-extract-swatch {
  position: relative;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.12s, border-color 0.15s, box-shadow 0.15s;
  flex-shrink: 0;
}
.color-extract-swatch:hover {
  transform: scale(1.15);
  border-color: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.5);
  z-index: 1;
}
.color-extract-swatch .swatch-menu {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px 0;
  z-index: 100;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
  min-width: 130px;
}
.color-extract-swatch.open .swatch-menu { display: block; }
.swatch-menu button {
  display: block;
  width: 100%;
  background: none;
  border: none;
  padding: 5px 10px;
  text-align: left;
  font-size: 0.75rem;
  color: var(--text);
  cursor: pointer;
}
.swatch-menu button:hover { background: var(--surface2); color: var(--accent); }

.palette-grid-wrap {
  max-height: 185px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px;
  background: var(--surface2);
}
.palette-grid-wrap::-webkit-scrollbar { width: 4px; }
.palette-grid-wrap::-webkit-scrollbar-track { background: transparent; }
.palette-grid-wrap::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.palette-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}

.palette-chip {
  background: none;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.15s, transform 0.12s, box-shadow 0.15s;
  text-align: left;
}
.palette-chip:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(0,0,0,0.35);
}
.palette-chip:active { transform: translateY(0); }

.palette-chip__bar {
  width: 100%;
  height: 34px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.palette-chip__footer {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 5px 3px;
  background: var(--surface);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.palette-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}

.palette-chip__name {
  font-size: 0.6rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.2;
}

/* Style Tabs */
.style-tabs, .bg-toggle {
  display: flex;
  gap: 5px;
}

.style-tab {
  flex: 1;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  padding: 6px 4px;
  font-size: 0.75rem;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}

.style-tab:hover { color: var(--text); border-color: #555; }
.style-tab.active {
  background: rgba(108, 99, 255, 0.18);
  border-color: var(--accent);
  color: #b0aaff;
  font-weight: 600;
}

/* ── Preview Panel ── */
.preview-panel {
  grid-area: preview;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28px 32px;
  gap: 20px;
  overflow: hidden;
}

/* SEO content + footer panel — sits below preview on desktop, after controls on mobile */
.seo-panel {
  grid-area: seo;
  overflow-y: auto;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.preview-header {
  width: 100%;
  max-width: 600px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.bg-toggle {
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
}

.bg-opt {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  font-size: 0.73rem;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}
.bg-opt:hover { color: var(--text); }
.bg-opt.active {
  border-color: var(--accent);
  color: #b0aaff;
  background: rgba(108, 99, 255, 0.18);
}

.canvas-wrapper {
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 48px rgba(0,0,0,0.5);
  transition: background 0.3s;
  flex-shrink: 0;
}

.canvas-wrapper.bg-dark  { background: #111; }
.canvas-wrapper.bg-light { background: #e8e8e8; }
.canvas-wrapper.bg-checker {
  background-image:
    linear-gradient(45deg, #555 25%, transparent 25%),
    linear-gradient(-45deg, #555 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #555 75%),
    linear-gradient(-45deg, transparent 75%, #555 75%);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0px;
  background-color: #333;
}

#logoCanvas {
  display: block;
  max-width: 100%;
  max-height: 520px;
  user-select: none;
  -webkit-user-select: none;
}

#mockupCanvas {
  display: none;
  max-width: 100%;
  max-height: 520px;
  user-select: none;
  -webkit-user-select: none;
}

.mockup-bar {
  width: 100%;
  max-width: 600px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.mockup-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-right: 2px;
  flex-shrink: 0;
}

.mockup-btn {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  font-size: 0.73rem;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}
.mockup-btn:hover { color: var(--text); }
.mockup-btn.active {
  border-color: var(--accent);
  color: #b0aaff;
  background: rgba(108, 99, 255, 0.18);
}

.drag-hint {
  font-size: 0.68rem;
  color: var(--text-muted);
  opacity: 0.55;
  text-align: center;
  padding: 0 8px;
}

/* ── Export Card ── */
.export-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.export-card__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.undo-redo-group {
  display: flex;
  gap: 6px;
}

.project-io-group {
  display: flex;
  gap: 6px;
}

.project-load-label {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.icon-btn-sm {
  padding: 7px 13px;
  font-size: 0.8rem;
}

.export-card__bottom {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 10px;
}

.export-toggle-btn {
  display: none;
}

.export-size-group {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}
.export-size-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}
.export-size-group select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 5px 8px;
  font-size: 0.8rem;
  cursor: pointer;
}
.export-size-group select:focus { outline: none; border-color: var(--accent); }

.export-filename-group {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 1;
  min-width: 0;
}
.export-filename-input {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 5px 8px;
  font-size: 0.8rem;
  width: 110px;
  min-width: 0;
}
.export-filename-input:focus { outline: none; border-color: var(--accent); }
.export-filename-input::placeholder { color: var(--text-muted); }

.export-format-group {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}
.export-format-group select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 5px 8px;
  font-size: 0.8rem;
  cursor: pointer;
}
.export-format-group select:focus { outline: none; border-color: var(--accent); }

/* Divider after format group too */
.export-format-group::after {
  content: '';
  display: block;
  width: 1px;
  height: 22px;
  background: var(--border);
  margin-left: 5px;
}

.export-copy-btn {
  flex-shrink: 0;
  padding: 8px 12px;
  font-size: 0.82rem;
  white-space: nowrap;
}

.export-batch-btn {
  flex-shrink: 0;
  padding: 8px 12px;
  font-size: 0.82rem;
  white-space: nowrap;
}

  flex: 1;
}

/* Divider between size picker and download buttons */
.export-card__bottom .export-size-group::after {
  content: '';
  display: block;
  width: 1px;
  height: 22px;
  background: var(--border);
  margin-left: 5px;
}

.btn {
  padding: 10px 22px;
  border-radius: var(--radius);
  font-size: 0.88rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  border: none;
  transition: all 0.18s;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  box-shadow: 0 2px 16px rgba(108,99,255,0.35);
}
.btn.primary:hover {
  filter: brightness(1.1);
  box-shadow: 0 4px 24px rgba(108,99,255,0.5);
}

.btn.secondary {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn.secondary:hover { border-color: var(--accent); color: #b0aaff; }

.btn.ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.btn.ghost:hover { color: var(--text); border-color: #555; }
.btn:disabled { opacity: 0.35; cursor: not-allowed; pointer-events: none; }

/* ── Extra text lines ── */
.extra-text-group { padding: 0; }
.extra-text-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.section-sublabel {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.btn-add-text {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 4px;
  padding: 4px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
}
.btn-add-text:hover { opacity: 0.85; }

.extra-text-row {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  margin-bottom: 6px;
}
.et-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}
.et-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.et-input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  padding: 5px 8px;
  font-size: 0.85rem;
  box-sizing: border-box;
  margin-bottom: 6px;
}
.et-input:focus { outline: none; border-color: var(--accent); }
.et-font {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  padding: 5px 8px;
  font-size: 0.82rem;
  box-sizing: border-box;
  margin-bottom: 6px;
  cursor: pointer;
}
.et-font:focus { outline: none; border-color: var(--accent); }
.et-row2 {
  display: flex;
  align-items: center;
  gap: 8px;
}
.et-row2 .color-input-wrapper { flex-shrink: 0; }
.et-row2 .et-size-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  flex-shrink: 0;
}
.et-row2 input[type="range"] { flex: 1; min-width: 0; }
.et-size-val {
  font-size: 0.72rem;
  color: var(--text-muted);
  width: 24px;
  text-align: right;
  flex-shrink: 0;
}

/* ── Layers panel ── */
.layers-panel {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 10px;
}
.layer-row {
  display: grid;
  grid-template-columns: 28px 22px 1fr auto auto;
  align-items: center;
  gap: 6px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 5px 8px;
  transition: opacity .15s;
}
.layer-row--hidden {
  opacity: .45;
}
.layer-eye {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  font-size: 1rem;
  line-height: 1;
  color: var(--text-muted);
}
.layer-eye:hover { color: var(--text); }
.layer-kind {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-align: center;
  user-select: none;
}
.layer-label {
  font-size: 0.75rem;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.layer-move {
  background: none;
  border: 1px solid var(--border);
  border-radius: 3px;
  cursor: pointer;
  font-size: 0.85rem;
  line-height: 1;
  color: var(--text-muted);
  padding: 2px 4px;
}
.layer-move:hover:not(:disabled) { background: var(--surface3, #2a2a3a); color: var(--text); }
.layer-move:disabled { opacity: .3; cursor: default; }

/* ── Icon items panel ── */
.icon-item-row {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 10px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.ii-header {
  display: flex;
  align-items: center;
  gap: 6px;
}
.ii-badge {
  font-size: 1.2rem;
  line-height: 1;
  flex-shrink: 0;
  width: 1.4em;
  text-align: center;
}
.ii-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex: 1;
}
/* Each row of controls */
.ii-controls {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 6px 8px;
}
/* Two-slider rows (rot+opacity, x+y) use a 2-column grid of groups */
.ii-dual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.ii-dual .ii-field {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 6px 8px;
}
.ii-controls .color-input-wrapper { flex-shrink: 0; }
.ii-color-hex, .ii-shadow-color-hex {
  font-size: 0.72rem;
  color: var(--text-muted);
  flex-shrink: 0;
}
.ii-size-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}
.ii-controls input[type="range"] { min-width: 0; width: 100%; }
.ii-size-val, .ii-rotation-val, .ii-opacity-val,
.ii-posx-val, .ii-posy-val, .ii-shadow-blur-val {
  font-size: 0.72rem;
  color: var(--text-muted);
  min-width: 32px;
  text-align: right;
  flex-shrink: 0;
}

/* Color + size row */
.ii-main-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.ii-main-row .color-input-wrapper { flex-shrink: 0; }
.ii-main-row .ii-size-group {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0 6px;
  flex: 1;
}

/* Z-order / duplicate small buttons inside icon rows */
.ii-order-btns {
  display: flex;
  gap: 3px;
  flex-shrink: 0;
}
.ii-btn-sm {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  padding: 3px 7px;
  font-size: 0.72rem;
  cursor: pointer;
  line-height: 1.4;
  transition: all 0.15s;
}
.ii-btn-sm:hover:not([disabled]) { color: var(--text); border-color: #555; }
.ii-btn-sm[disabled] { opacity: 0.3; cursor: default; pointer-events: none; }

/* Shadow row */
.ii-shadow-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.ii-shadow-row .ii-shadow-blur-group {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0 6px;
  flex: 1;
  min-width: 80px;
}
.ii-shadow-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  flex-shrink: 0;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Align row */
.ii-align-row {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
}

/* ── Advanced panel ── */
.adv-toggle {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  margin-top: 6px;
  transition: all 0.15s;
}
.adv-toggle:hover { border-color: var(--accent); color: #b0aaff; }
.adv-arrow { font-size: 0.6rem; opacity: 0.7; }

.advanced-panel {
  display: none;
  flex-direction: column;
  gap: 6px;
}
.advanced-panel.open { display: flex; }

.check-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  cursor: pointer;
}
.check-label input[type="checkbox"] {
  accent-color: var(--accent);
  width: 14px;
  height: 14px;
  cursor: pointer;
  flex-shrink: 0;
}

/* ── File upload ── */
.file-upload-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--surface2);
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 10px;
  cursor: pointer;
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: border-color 0.2s, color 0.2s;
  width: 100%;
  text-align: center;
}
.file-upload-label:hover { border-color: var(--accent); color: #b0aaff; }
.file-upload-label input[type="file"] { display: none; }

.file-upload-label--sm { padding: 8px 10px; font-size: 0.78rem; margin-top: 6px; }
.custom-icon-row { margin-top: 4px; }

/* Multi custom icon grid */
.custom-icons-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 4px;
}
.custom-icon-thumb {
  position: relative;
  width: 48px;
  height: 48px;
  border-radius: 6px;
  border: 2px solid var(--border);
  cursor: pointer;
  overflow: hidden;
  background: var(--surface2);
  transition: border-color 0.15s;
  flex-shrink: 0;
}
.custom-icon-thumb:hover { border-color: var(--accent); }
.custom-icon-thumb.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent);
}
.custom-icon-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  padding: 2px;
}
.ci-remove {
  position: absolute;
  top: 1px;
  right: 1px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: none;
  background: rgba(0,0,0,0.65);
  color: #fff;
  font-size: 9px;
  line-height: 16px;
  text-align: center;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.15s;
}
.custom-icon-thumb:hover .ci-remove { opacity: 1; }

.custom-icon-name {
  font-size: 0.76rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
}

/* Custom font pills */
.custom-fonts-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 6px;
}
.custom-font-pill {
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 3px 8px 3px 10px;
  font-size: 0.78rem;
  color: var(--text);
  max-width: 200px;
}
.cf-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
}
.cf-remove {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.12);
  color: var(--text-muted);
  font-size: 9px;
  line-height: 16px;
  text-align: center;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
}
.cf-remove:hover { background: var(--danger, #e05); color: #fff; }

#bgImagePreviewWrap {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 8px;
  margin-top: 4px;
}
#bgImagePreview {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 4px;
  flex-shrink: 0;
}
.btn-remove-img {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  margin-left: auto;
  padding: 4px 6px;
  border-radius: 4px;
  transition: color 0.15s;
}
.btn-remove-img:hover { color: #ff6b6b; }

/* ── Ad blocks ── */
.ad-leaderboard {
  width: 100%;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 90px;
  padding: 6px 0;
  flex-shrink: 0;
}

.ad-inline {
  width: 100%;
  min-height: 100px;
  display: block;
}
.ad-inline ins.adsbygoogle,
.ad-leaderboard ins.adsbygoogle,
.ad-sticky-bottom ins.adsbygoogle {
  display: block !important;
  width: 100% !important;
}

/* ── Footer ── */
.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 12px 32px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  color: var(--text-muted);
  flex-shrink: 0;
  flex-wrap: wrap;
}
.site-footer strong { color: var(--text); }
.footer-sep { opacity: 0.35; }
.footer-link { color: var(--text-muted); text-decoration: none; }
.footer-link:hover { color: var(--accent); text-decoration: underline; }

/* ── Site nav ── */
.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav-link {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
}
.nav-link:hover { color: var(--text); background: var(--surface2); }
.nav-link.active { color: var(--accent); background: rgba(108,99,255,0.12); }

/* ── Language picker ── */
.lang-picker {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px 6px;
  font-size: 0.75rem;
  cursor: pointer;
  margin-left: 8px;
  flex-shrink: 0;
  width: auto;
  outline: none;
}
.lang-picker:hover { border-color: var(--accent); }
.lang-picker:focus { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(108,99,255,0.2); }

/* ── RTL support (Arabic) ── */
[dir="rtl"] header { direction: rtl; }
[dir="rtl"] #controls { direction: rtl; }
[dir="rtl"] .control-row { flex-direction: row-reverse; }
[dir="rtl"] .section-title { text-align: right; }
[dir="rtl"] .check-label { flex-direction: row-reverse; justify-content: flex-end; }
[dir="rtl"] .export-card__top { flex-direction: row-reverse; flex-wrap: wrap; }
[dir="rtl"] .export-card__bottom { flex-direction: row-reverse; flex-wrap: wrap; }
[dir="rtl"] .preview-header { flex-direction: row-reverse; }
[dir="rtl"] .bg-toggle { flex-direction: row-reverse; }
[dir="rtl"] .site-nav { margin-left: 0; margin-right: auto; }
[dir="rtl"] .lang-picker { margin-left: 0; margin-right: 8px; }
[dir="rtl"] .adv-toggle { flex-direction: row-reverse; }
[dir="rtl"] .icon-cat-tabs,
[dir="rtl"] .palette-cat-tabs,
[dir="rtl"] .style-tabs { flex-direction: row-reverse; flex-wrap: wrap; }

/* ── Static pages (about, terms, guide, privacy) ── */
body.static-page {
  height: auto;
  overflow-y: auto;
}
body.static-page header {
  flex-shrink: 0;
}
.static-main {
  flex: 1;
  display: block;
  overflow: visible;
  background: var(--bg);
  padding: 48px 24px 72px;
}
.static-article {
  max-width: 820px;
  margin: 0 auto;
}
.static-article h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.25;
}
.static-article h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin: 40px 0 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.static-article h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
  margin: 24px 0 8px;
}
.static-article p {
  color: var(--text-muted);
  line-height: 1.78;
  font-size: 0.96rem;
  margin-bottom: 14px;
}
.static-article p.lead {
  font-size: 1.05rem;
  color: #a0a0c0;
  margin-bottom: 28px;
}
.static-article p.updated {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}
.static-article a { color: var(--accent); }
.static-article a:hover { text-decoration: underline; }
.static-article code {
  background: var(--surface2);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 0.88em;
  color: #a78bfa;
}
.toc {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 24px;
  margin: 0 0 36px;
  font-size: 0.9rem;
}
.toc strong {
  display: block;
  color: var(--text);
  margin-bottom: 10px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.toc ol { padding-left: 18px; }
.toc li { margin-bottom: 5px; }
.toc a { color: var(--text-muted); text-decoration: none; }
.toc a:hover { color: var(--accent); }
.content-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 16px 0 24px;
}
.content-table th {
  background: var(--surface);
  color: var(--text);
  padding: 9px 12px;
  text-align: left;
  border: 1px solid var(--border);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.content-table td {
  padding: 9px 12px;
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.content-table tr:hover td { background: var(--surface); }

/* ── Publisher content section (SEO / AdSense) ── */
.content-section {
  width: 100%;
  padding: 48px 24px 64px;
  background: transparent;
}
.content-inner {
  max-width: 860px;
  margin: 0 auto;
}
.content-inner h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 12px;
}
.content-inner h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--accent);
  margin: 36px 0 10px;
}
.content-inner p {
  color: var(--text-muted);
  line-height: 1.75;
  font-size: 0.95rem;
  margin: 0 0 12px;
}
.content-list {
  color: var(--text-muted);
  line-height: 1.8;
  font-size: 0.95rem;
  padding-left: 22px;
  margin: 0 0 8px;
}
.content-list li { margin-bottom: 4px; }
.content-list strong { color: var(--text); }
.faq { margin-top: 8px; }
.faq-item { margin-bottom: 24px; }
.faq-item h4 {
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 5px;
}
.faq-item p { margin: 0; }

/* ── Sticky bottom ad (mobile only) ── */
.ad-sticky-bottom {
  display: none;
}

/* ── Responsive / Mobile ── */

/* Tablet & large phone (≤ 768px) */
@media (max-width: 768px) {
  html, body { height: auto; }

  body { overflow-x: hidden; overflow-y: auto; }

  :root { --header-h: 48px; } /* mobile header is shorter */

  header {
    padding: 10px 16px;
    gap: 8px;
    flex-wrap: wrap;
  }
  header .tagline { display: none; }

  .ad-leaderboard { min-height: 60px; }

  main {
    display: flex;
    flex-direction: column;
    overflow: visible;
    height: auto;
  }

  /* On mobile: preview first (order -1), controls second (order 0 default), seo last (order 1) */
  .preview-panel { order: -1; }
  .seo-panel {
    order: 1;
    border-top: 2px solid var(--border);
    overflow-y: visible;
  }

  /* Canvas preview appears first and sticks just below the header on mobile */
  .preview-panel {
    flex: none;
    width: 100%;
    padding: 12px 14px 10px;
    gap: 10px;
    position: sticky;
    top: var(--header-h);
    z-index: 90; /* below header (z-index:100) so header always wins */
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
  }

  .preview-header {
    max-width: 100%;
    flex-wrap: wrap;
    gap: 8px;
  }

  .bg-toggle { flex-wrap: wrap; }

  .canvas-wrapper {
    width: min(55vw, 260px);
    height: min(55vw, 260px);
  }

  #logoCanvas, #mockupCanvas {
    max-width: 100%;
    max-height: 100%;
  }

  /* Controls scrolls as part of page on mobile */
  #controls {
    width: 100%;
    min-width: unset;
    border-right: none;
    border-top: none;
    max-height: none;
    overflow-y: visible;
    padding: 16px 14px 100px; /* extra bottom pad clears sticky ad */
  }

  /* Sticky bottom ad */
  .ad-sticky-bottom {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 200;
    background: var(--surface);
    border-top: 1px solid var(--border);
    justify-content: center;
    align-items: center;
    min-height: 60px;
    padding: 4px 0;
    box-shadow: 0 -4px 16px rgba(0,0,0,0.4);
  }

  /* Hide drag hint in sticky bar to save space */
  .preview-panel .drag-hint { display: none; }

  /* Hide inline ad on mobile — sticky bottom ad serves instead */
  .ad-inline { display: none; }

  /* Content section on mobile: padded for sticky ad */
  .content-section {
    padding: 40px 18px 120px; /* 120px clears the sticky bottom ad */
  }
  .content-section .content-inner {
    max-width: 100%;
  }
  .content-inner h2 { font-size: 1.2rem; }
  .content-inner h3 { font-size: 0.97rem; margin-top: 28px; }
  .faq-item h4 { font-size: 0.92rem; }
  .faq-item p, .content-inner p { font-size: 0.9rem; }
  .content-list { font-size: 0.9rem; }
  .site-footer { padding-bottom: 80px; }

  /* Action bar (undo/redo/save/load/randomize/reset) — 2 rows, evenly spaced */
  .export-card__top {
    flex-wrap: wrap;
    justify-content: stretch;
    gap: 6px;
  }
  .export-card__top .btn,
  .export-card__top .project-load-label {
    flex: 1 1 calc(33% - 6px);
    justify-content: center;
    text-align: center;
    padding: 10px 4px;
    font-size: 0.78rem;
    white-space: nowrap;
  }
  .undo-redo-group,
  .project-io-group {
    display: contents; /* unwrap groups so buttons join the same flex row */
  }

  .export-card__bottom .btn {
    padding: 11px 16px;
  }
}

/* Small phones (≤ 480px) */
@media (max-width: 480px) {
  header { padding: 9px 12px; }

  .preview-panel { padding: 12px 10px 10px; }

  #controls { padding: 14px 12px 24px; }

  /* Stack two-column rows into single column */
  .control-row {
    flex-direction: column;
    gap: 10px;
  }

  /* Higher-contrast, easier-to-tap style tabs */
  .style-tab {
    font-size: 0.7rem;
    padding: 7px 3px;
  }

  /* Icon grid — bigger tap targets */
  .icon-btn {
    padding: 7px 2px;
    font-size: 0.9rem;
    min-height: 34px;
  }

  /* Export toggle button — mobile only */
  .export-toggle-btn {
    display: inline-flex !important;
    margin-left: auto;
  }

  /* Export card on small phones */
  .export-card__bottom {
    flex-wrap: wrap;
    display: none;
  }
  .export-card__bottom.open {
    display: flex;
  }
  .export-size-group,
  .export-format-group {
    flex: 1 1 calc(50% - 4px);
  }
  .export-card__bottom .export-size-group::after,
  .export-format-group::after {
    display: none;
  }
  .export-btn {
    flex: 1 1 calc(50% - 4px);
    padding: 12px 8px;
    font-size: 0.88rem;
    text-align: center;
  }
  .export-copy-btn {
    flex: 1 1 calc(50% - 4px);
    padding: 12px 8px;
    font-size: 0.88rem;
    text-align: center;
  }
  .icon-btn-sm {
    padding: 10px 12px;
    font-size: 0.82rem;
  }

  /* Larger range thumb for touch */
  input[type="range"]::-webkit-slider-thumb {
    width: 18px;
    height: 18px;
  }

  /* Inputs & selects easier to tap */
  input[type="text"],
  select {
    padding: 10px 10px;
    font-size: 0.9rem;
  }

  .adv-toggle { padding: 11px 12px; }
}