/* ============================================
   Pixia - QR Code Generator tool page
   (loaded only on qr-code.html)
   ============================================ */

/* Two-column layout: live preview on the left, content + design panels on the right. */
#qrTool {
  grid-template-columns: minmax(0, 1fr) minmax(0, 360px);
}

/* Keep the live preview in view while scrolling the options. */
.qr-side {
  position: sticky;
  inset-block-start: 84px;
  align-self: start;
}

@media (max-width: 1080px) {
  #qrTool {
    grid-template-columns: 1fr;
  }

  .qr-side {
    position: static;
  }
}

.at-qr .at-kicker {
  background: linear-gradient(135deg, #6366f1, #3b82f6);
}

.at-qr .at-drop-icon {
  background: linear-gradient(135deg, rgba(99, 102, 241, .18), rgba(59, 130, 246, .18));
  color: #4f46e5;
}


.at-qr .at-step-num {
  background: color-mix(in srgb, #6366f1 18%, transparent);
}

/* ---------- Content type picker ---------- */
.qr-legend {
  display: flex;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--text-secondary);
  margin-block-end: 9px;
}

.qr-types {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.qr-type {
  padding: 10px 8px;
  border-radius: var(--at-radius-md, 12px);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s var(--at-ease, ease);
}

.qr-type:hover {
  color: var(--text-primary);
  border-color: var(--glass-border-hover);
}

.qr-type.active {
  color: #fff;
  background: linear-gradient(135deg, #6366f1, #3b82f6);
  border-color: transparent;
}

/* ---------- Fields ---------- */
.qr-fields {
  margin-block-start: 18px;
}

.qr-field {
  display: block;
}

.qr-field[hidden] {
  display: none;
}

.qr-field + .qr-field,
.qr-row + .qr-row,
.qr-row {
  margin-block-start: 14px;
}

.qr-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.qr-cell {
  display: grid;
  gap: 7px;
}

.qr-input,
.qr-field input[type="text"],
.qr-field input[type="email"],
.qr-field input[type="tel"],
.qr-field input[type="url"],
.qr-field select,
.qr-field textarea {
  width: 100%;
  padding: 11px 13px;
  border-radius: var(--at-radius-md, 12px);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 14px;
  outline: 0;
  color-scheme: light dark;
}

.qr-field select option {
  color: var(--text-primary);
  background-color: var(--bg-secondary);
}

.qr-input:focus,
.qr-field input:focus,
.qr-field select:focus,
.qr-field textarea:focus {
  border-color: #6366f1;
}

.qr-textarea {
  min-height: 92px;
  resize: vertical;
  line-height: 1.55;
}

.qr-check {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13.5px;
  color: var(--text-secondary);
  cursor: pointer;
}

.qr-check input {
  accent-color: #6366f1;
  width: 16px;
  height: 16px;
}

.qr-switch { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--text-secondary); cursor: pointer; }
.qr-switch input { position: absolute; opacity: 0; pointer-events: none; }
.qr-switch i {
    position: relative;
    width: 38px; height: 22px;
    flex: 0 0 auto;
    border-radius: 999px;
    background: var(--bg-secondary);
    transition: background .2s ease;
}
.qr-switch i::after {
    content: "";
    position: absolute;
    inset-block-start: 3px;
    inset-inline-start: 3px;
    width: 16px; height: 16px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 1px 2px rgba(0, 0, 0, .3);
    transition: transform .2s ease;
}
.qr-switch input:checked + i { background: #6366f1; }
.qr-switch input:checked + i::after { transform: translateX(16px); }
[dir="rtl"] .qr-switch input:checked + i::after { transform: translateX(-16px); }
.qr-switch input:focus-visible + i { outline: 2px solid #6366f1; outline-offset: 2px; }
.qr-switch input:disabled + i { opacity: .45; }
.qr-switch input:disabled ~ span { opacity: .6; }
.ce-cp-wrap { display:inline-flex; align-items:center; gap:8px; }
.ce-cp-swatch:disabled { opacity:.5; cursor:default; }
.ce-cp-native { position:absolute; opacity:0; pointer-events:none; width:1px; height:1px; border:0; padding:0; margin:0; }

/* ---------- Design section ---------- */
.qr-design {
  margin-block-start: 22px;
  padding-block-start: 18px;
  border-block-start: 1px solid var(--glass-border);
}

.qr-design h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 1.06rem;
  letter-spacing: -.015em;
}

.qr-style-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.qr-style {
  padding: 10px;
  border-radius: var(--at-radius-md, 12px);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s var(--at-ease, ease);
}

.qr-style:hover {
  color: var(--text-primary);
  border-color: var(--glass-border-hover);
}

.qr-style.active {
  color: #fff;
  background: linear-gradient(135deg, #6366f1, #3b82f6);
  border-color: transparent;
}

.qr-opt {
  margin-block-start: 14px;
}

.qr-opt > .qr-legend {
  margin-block-end: 8px;
}

.qr-colors {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.qr-color-cell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--at-radius-md, 12px);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
}

.qr-color-cell span {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.qr-color-cell input[type="color"] {
  width: 34px;
  height: 26px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: none;
  cursor: pointer;
}

.qr-range-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.qr-range-row input[type="range"] {
  flex: 1;
  accent-color: #6366f1;
}

.qr-range-row output {
  min-width: 42px;
  text-align: end;
  font-size: 12.5px;
  color: var(--text-tertiary);
  font-variant-numeric: tabular-nums;
}

.qr-logo-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.qr-logo-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 15px;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color .2s var(--at-ease, ease);
}

.qr-logo-btn:hover {
  border-color: #6366f1;
}

.qr-logo-btn svg {
  width: 16px;
  height: 16px;
}

.qr-logo-remove {
  border-color: color-mix(in srgb, #ef4444 45%, transparent);
  color: #ef4444;
}

.qr-logo-remove:hover {
  border-color: #ef4444;
}

.qr-logo-name {
  font-size: 12.5px;
  color: var(--text-tertiary);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.qr-hint {
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.55;
  color: var(--text-muted);
}

.qr-warn {
  margin: 14px 0 0;
  padding: 10px 13px;
  border-radius: var(--at-radius-md, 12px);
  border: 1px solid color-mix(in srgb, #f59e0b 45%, transparent);
  background: color-mix(in srgb, #f59e0b 12%, var(--glass-bg));
  color: var(--text-primary);
  font-size: 12.5px;
  line-height: 1.55;
}

.qr-warn[hidden] {
  display: none;
}

/* ---------- Preview ---------- */
.qr-preview {
  display: grid;
  place-items: center;
  min-height: 380px;
  padding: 26px;
  border-radius: var(--at-radius-lg, 18px);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  overflow: hidden;
}

.qr-canvas {
  width: 100%;
  max-width: 360px;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 14px 40px -22px rgba(0, 0, 0, .5);
}

.qr-empty {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
  color: var(--text-tertiary);
  font-size: 14px;
  line-height: 1.7;
  max-width: 32ch;
}

.qr-empty svg {
  width: 44px;
  height: 44px;
  color: var(--text-muted);
}

.qr-empty.is-error {
  color: #ef4444;
}

.qr-empty.is-error svg {
  color: #ef4444;
}

.qr-meta {
  margin-block-start: 14px;
  text-align: center;
  font-size: 12.5px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  min-height: 1.2em;
}

.qr-actions {
  margin-block-start: 18px;
  display: grid;
  gap: 9px;
}

.qr-actions .at-btn {
  width: 100%;
}

@media (max-width: 560px) {
  .qr-row,
  .qr-colors {
    grid-template-columns: 1fr;
  }
}