* {
  box-sizing: border-box;
}


:root {
  color-scheme: light;
  --ink: #101418;
  --ink-soft: #394150;
  --muted: #6b7280;
  --paper: #f9fafb;
  --paper-strong: #f2f4f7;
  --accent: #111827;
  --accent-strong: #0b1220;
  --accent-soft: #e6e9ef;
  --border: #e5e7eb;
  --shadow: rgba(15, 23, 42, 0.08);
}

body {
  margin: 0;
  font-family: "IBM Plex Mono", "SFMono-Regular", "Menlo", "Consolas", monospace;
  background: #f3f4f6;
  color: var(--ink);
}

h1,
h2,
h3 {
  font-family: "IBM Plex Mono", "SFMono-Regular", "Menlo", "Consolas", monospace;
  margin: 0;
  font-weight: 700;
}

p {
  margin: 0;
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.hero {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 28px;
  align-items: center;
  margin-bottom: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 6px 0 8px;
}

.brand h1 {
  font-size: clamp(36px, 5vw, 54px);
  margin-bottom: 0;
}

.brand-mark {
  width: clamp(52px, 7vw, 78px);
  height: clamp(52px, 7vw, 78px);
  color: var(--ink);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 4px;
}

.hero h1 {
  font-size: clamp(36px, 5vw, 54px);
  margin-bottom: 12px;
}

.lede {
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 520px;
}

.hero-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 10px 24px var(--shadow);
}

.export-card {
  display: grid;
  gap: 12px;
  padding: 16px 18px;
  width: fit-content;
  justify-self: end;
}

.legend {
  justify-self: end;
}

.export-controls {
  display: grid;
  gap: 10px;
  max-width: 360px;
}

.export-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  align-items: center;
}

.export-actions .primary {
  width: 100%;
  grid-column: 1 / -1;
}



.hero-title {
  font-weight: 600;
  margin-bottom: 10px;
}

.hero-card ol {
  margin: 0;
  padding-left: 18px;
  color: var(--ink-soft);
  display: grid;
  gap: 6px;
}

.workspace {
  display: grid;
  grid-template-columns: 1.1fr 1.4fr 0.8fr;
  gap: 20px;
}

.panel {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 16px 30px var(--shadow);
}


.controls h2,
.preview h2,
.legend h2 {
  font-size: 22px;
  margin: 0;
}

.controls-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.control-group-title {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0;
}

.has-tooltip {
  position: relative;
}

.has-tooltip::after {
  content: attr(data-tip);
  position: absolute;
  left: 0;
  bottom: calc(100% + 8px);
  max-width: 260px;
  padding: 8px 10px;
  border-radius: 10px;
  background: #111216;
  color: #fff;
  font-size: 12px;
  line-height: 1.4;
  opacity: 0;
  transform: translateY(4px);
  pointer-events: none;
  transition: opacity 0.15s ease, transform 0.15s ease;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.2);
  z-index: 20;
}

.has-tooltip:hover::after,
.has-tooltip:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}

.has-tooltip:focus-visible {
  outline: 2px solid rgba(17, 18, 22, 0.4);
  outline-offset: 3px;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  background: #111827;
  color: #fff;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 13px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
  z-index: 999;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

[x-cloak] {
  display: none !important;
}

[x-cloak] {
  display: none !important;
}

.control-group {
  display: grid;
  gap: 12px;
}

.file-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  cursor: pointer;
  font-weight: 600;
}

.file-label input {
  display: none;
}

.hint {
  font-size: 13px;
  color: var(--muted);
}

.field {
  display: grid;
  gap: 6px;
  font-size: 14px;
}

input[type="number"],
select {
  font: inherit;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink);
}

input[type="range"] {
  width: 100%;
}

.range-meta {
  display: flex;
  gap: 6px;
  align-items: center;
  font-size: 13px;
}

.two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.three-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
}

.fabric-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.inline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.size-readout {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding: 12px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--border);
  align-items: center;
  justify-content: space-between;
}

.size-readout strong {
  display: block;
  font-size: 15px;
  margin-top: 4px;
}

.check {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  font-size: 14px;
}

.primary,
.ghost {
  font: inherit;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.primary {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}

.ghost {
  background: #fff;
  color: var(--ink-soft);
  border-color: var(--border);
}

.primary:hover,
.ghost:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 14px var(--shadow);
}

.preview-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 12px;
}

.accordion {
  display: grid;
  gap: 10px;
}

.accordion-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--paper-strong);
}

.accordion-trigger {
  width: 100%;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  font: inherit;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
}

.accordion-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.accordion-title svg {
  width: 16px;
  height: 16px;
}

.accordion-meta {
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
}

.accordion-content {
  padding: 14px;
  border-top: 1px solid var(--border);
  display: grid;
  gap: 12px;
}

.canvas-stack {
  display: grid;
  gap: 16px;
}

.preview-controls {
  margin-bottom: 14px;
}

.manage-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.manage-modes {
  display: flex;
  gap: 8px;
}

.icon-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.icon-button svg {
  width: 16px;
  height: 16px;
}

.file-label svg {
  width: 16px;
  height: 16px;
}

.switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-soft);
}

.switch-input {
  appearance: none;
  width: 36px;
  height: 20px;
  background: #e5e7eb;
  border-radius: 999px;
  position: relative;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.switch-input::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.18);
  transition: transform 0.2s ease;
}

.switch-input:checked {
  background: #111827;
  border-color: #111827;
}

.switch-input:checked::after {
  transform: translateX(16px);
}

.switch-input-sm {
  width: 30px;
  height: 18px;
}

.switch-input-sm::after {
  width: 12px;
  height: 12px;
  top: 2px;
  left: 2px;
}

.switch-input-sm:checked::after {
  transform: translateX(12px);
}

.manage-modes .ghost.active {
  border-color: var(--accent-strong);
  color: var(--accent-strong);
  background: var(--accent-soft);
}

.manage-selected {
  display: flex;
  gap: 10px;
  align-items: center;
}

.manage-swatch {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #fff;
}

.manage-meta {
  display: grid;
  gap: 2px;
}

.manage-code {
  font-size: 12px;
  color: var(--muted);
}

.preview-scroll {
  max-height: 70vh;
  overflow: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  padding: 8px;
}

.preview-scroll canvas {
  display: block;
}

.pixel-canvas {
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

.cursor-pick {
  cursor: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 24 24'><g stroke='%23000' stroke-width='2' stroke-linejoin='round'><path fill='%23FFF' d='m4 16-1 5 5-1 6-6-4-4-6 6z'/><path fill='%23000' d='M19 5a2.84 2.84 0 0 0-4 0l-3 3-1-1c-.55-.55-1.45-.55-2 0s-.55 1.45 0 2l1 1 4 4 1 1c.55.55 1.45.55 2 0s.55-1.45 0-2l-1-1 3-3c1.1-1.1 1.1-2.9 0-4Z'/></g></svg>") 2 25, auto;
}


.preview-actions {
  margin-top: 16px;
  display: flex;
  justify-content: flex-start;
}

.canvas-stack h3 {
  font-size: 16px;
  margin-bottom: 8px;
}

canvas {
  width: 100%;
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.legend-list {
  display: grid;
  gap: 12px;
}

.legend-item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 10px 12px;
  align-items: start;
  padding: 10px;
  background: var(--paper-strong);
  border-radius: 12px;
  border: 1px solid var(--border);
}

.legend-icon {
  display: grid;
  gap: 8px;
  justify-items: center;
}

.legend-item.is-hidden {
  opacity: 0.5;
}

.symbol-badge {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  font-family: "Noto Sans Symbols 2", "Segoe UI Symbol", sans-serif;
  font-weight: 600;
  color: var(--ink);
  background: #fff;
}

.swatch {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid rgba(0, 0, 0, 0.15);
}

.legend-item strong {
  display: block;
  font-size: 14px;
}

.legend-meta {
  font-size: 12px;
  color: var(--muted);
  display: flex;
  gap: 8px;
  align-items: center;
}

.legend-icon .swatch {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: 1px solid rgba(0, 0, 0, 0.15);
}

.legend-count {
  font-size: 11px;
  color: var(--muted);
}

.kbd {
  font-family: "IBM Plex Mono", "SFMono-Regular", "Menlo", "Consolas", monospace;
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink-soft);
}

.legend-action {
  font-size: 13px;
  padding: 6px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink-soft);
  cursor: pointer;
}

.legend-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 10px;
}

.legend-actions .legend-switch {
  margin-right: 2px;
}


.legend-visibility {
  font-size: 13px;
  padding: 6px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink-soft);
  cursor: pointer;
}

.legend-visibility:hover {
  border-color: var(--accent-strong);
  color: var(--accent-strong);
}

.legend-action:hover {
  border-color: var(--accent-strong);
  color: var(--accent-strong);
}

.muted {
  color: var(--muted);
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(17, 18, 22, 0.4);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 40;
}

.modal.open {
  display: flex;
}

.modal-card {
  background: #fff;
  border-radius: 18px;
  border: 1px solid var(--border);
  box-shadow: 0 20px 40px rgba(17, 18, 22, 0.2);
  max-width: 900px;
  width: min(100%, 900px);
  max-height: min(85vh, 760px);
  display: grid;
  grid-template-rows: auto 1fr;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px 0;
}

.modal-body {
  padding: 16px 20px 20px;
  display: grid;
  gap: 14px;
  overflow: hidden;
}

.modal-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.search-results {
  display: grid;
  gap: 10px;
  overflow-y: auto;
  padding-right: 4px;
}

.search-result {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--paper);
  cursor: pointer;
}

.search-result:hover {
  border-color: var(--accent-strong);
  box-shadow: 0 8px 16px var(--shadow);
}

.search-result .swatch {
  width: 36px;
  height: 36px;
}

.result-meta {
  font-size: 12px;
  color: var(--muted);
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .workspace {
    grid-template-columns: 1fr;
  }

  .preview {
    position: static;
  }
}

@media print {
  body {
    background: #fff;
  }

  .page,
  .hero,
  .controls {
    display: none !important;
  }

  .preview,
  .legend {
    box-shadow: none;
    border: none;
  }
}