/* ══════════════════════════════════════════════════════════
   QR Code Generator — Electric Pink #EC4899
   CSS namespace: .qrgen-*
   ══════════════════════════════════════════════════════════ */

/* ── Page wrapper ── */
.qrgen-page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem 3rem;
}

/* ── Tabs ── */
.qrgen-tabs {
  display: flex;
  gap: 0.5rem;
  padding: 0.35rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  margin-bottom: 1.5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.qrgen-tab {
  background: none;
  border: 1px solid transparent;
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.6rem 1.1rem;
  cursor: pointer;
  border-radius: 14px;
  transition: all 0.2s ease;
  white-space: nowrap;
  font-family: inherit;
  flex: 1;
  text-align: center;
}

.qrgen-tab:hover {
  color: rgba(255,255,255,0.8);
  background: rgba(255, 255, 255, 0.06);
}

.qrgen-tab.active {
  color: #fff;
  background: #EC4899;
  border-color: #EC4899;
  box-shadow: 0 2px 8px rgba(236, 72, 153, 0.3);
}

.qrgen-panel {
  display: none;
}

.qrgen-panel.active {
  display: block;
}

/* ── Create Tab Layout ── */
.qrgen-create-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 768px) {
  .qrgen-create-layout {
    grid-template-columns: 1fr;
  }
}

/* ── Left: Controls ── */
.qrgen-controls {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* ── Section headers ── */
.qrgen-section {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 1.25rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.qrgen-section-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #EC4899;
  margin-bottom: 1rem;
  font-weight: 600;
}

/* ── Content Type Selector ── */
.qrgen-type-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.qrgen-type-pill {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  padding: 0.5rem 1rem;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  transition: all 0.2s;
  font-size: 0.85rem;
  font-family: inherit;
}

.qrgen-type-pill:hover {
  background: rgba(236,72,153,0.1);
  border-color: rgba(236,72,153,0.3);
  color: #fff;
}

.qrgen-type-pill.active {
  background: rgba(236,72,153,0.15);
  border-color: #EC4899;
  color: #EC4899;
}

/* ── Form fields ── */
.qrgen-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.qrgen-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.qrgen-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.qrgen-input,
.qrgen-select,
.qrgen-textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  padding: 0.65rem 0.85rem;
  color: #fff;
  font-size: 0.9rem;
  font-family: inherit;
  transition: border-color 0.2s;
}

.qrgen-input:focus,
.qrgen-select:focus,
.qrgen-textarea:focus {
  outline: none;
  border-color: #EC4899;
}

.qrgen-textarea {
  min-height: 80px;
  resize: vertical;
}

.qrgen-select {
  cursor: pointer;
  appearance: auto;
}

.qrgen-input::placeholder {
  color: rgba(255,255,255,0.3);
}

/* ── Row layout for compact fields ── */
.qrgen-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

@media (max-width: 480px) {
  .qrgen-row {
    grid-template-columns: 1fr;
  }
}

/* ── Style Controls ── */
.qrgen-presets {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.qrgen-preset {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  padding: 0.4rem 0.85rem;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  transition: all 0.2s;
  font-size: 0.8rem;
  font-family: inherit;
}

.qrgen-preset:hover {
  background: rgba(236,72,153,0.1);
  border-color: rgba(236,72,153,0.3);
}

.qrgen-preset.active {
  background: rgba(236,72,153,0.15);
  border-color: #EC4899;
  color: #EC4899;
}

/* ── Colour pickers ── */
.qrgen-color-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.qrgen-color-input {
  width: 40px;
  height: 36px;
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: 14px;
  cursor: pointer;
  background: none;
  padding: 2px;
}

.qrgen-color-input::-webkit-color-swatch-wrapper {
  padding: 0;
}

.qrgen-color-input::-webkit-color-swatch {
  border: none;
  border-radius: 5px;
}

.qrgen-color-hex {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  padding: 0.4rem 0.6rem;
  color: #fff;
  font-family: monospace;
  font-size: 0.85rem;
  width: 90px;
}

.qrgen-color-hex:focus {
  outline: none;
  border-color: #EC4899;
}

/* ── Style dropdowns row ── */
.qrgen-style-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

@media (max-width: 480px) {
  .qrgen-style-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Logo upload ── */
.qrgen-logo-area {
  border: 2px dashed rgba(255,255,255,0.12);
  border-radius: 16px;
  padding: 1rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}

.qrgen-logo-area:hover {
  border-color: rgba(236,72,153,0.4);
  background: rgba(236,72,153,0.05);
}

.qrgen-logo-area.has-logo {
  border-style: solid;
  border-color: rgba(236,72,153,0.3);
}

.qrgen-logo-hint {
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
}

.qrgen-logo-preview {
  max-width: 60px;
  max-height: 60px;
  border-radius: 6px;
  margin-bottom: 0.5rem;
}

.qrgen-logo-remove {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: rgba(239,68,68,0.8);
  border: none;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  color: #fff;
  cursor: pointer;
  font-size: 0.75rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Slider ── */
.qrgen-slider-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.qrgen-slider-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

.qrgen-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255,255,255,0.1);
  outline: none;
}

.qrgen-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #EC4899;
  cursor: pointer;
  border: 2px solid #fff;
}

.qrgen-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #EC4899;
  cursor: pointer;
  border: 2px solid #fff;
}

/* ── Error correction pills ── */
.qrgen-ec-pills {
  display: flex;
  gap: 0.5rem;
}

.qrgen-ec-pill {
  flex: 1;
  text-align: center;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  padding: 0.5rem;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  transition: all 0.2s;
  font-size: 0.8rem;
  font-family: inherit;
}

.qrgen-ec-pill:hover {
  background: rgba(236,72,153,0.1);
}

.qrgen-ec-pill.active {
  background: rgba(236,72,153,0.15);
  border-color: #EC4899;
  color: #EC4899;
}

.qrgen-ec-pill small {
  display: block;
  font-size: 0.65rem;
  color: rgba(255,255,255,0.5);
  margin-top: 0.15rem;
}

/* ── Right: Preview ── */
.qrgen-preview-panel {
  position: sticky;
  top: 5rem;
}

.qrgen-preview-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.qrgen-preview-box {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  margin-bottom: 0.5rem;
  transition: background 0.3s;
}

.qrgen-preview-placeholder {
  color: rgba(255,255,255,0.25);
  font-size: 0.9rem;
}

/* ── Scanability warning ── */
.qrgen-warning {
  background: rgba(251,191,36,0.1);
  border: 1px solid rgba(251,191,36,0.3);
  border-radius: 14px;
  padding: 0.6rem 0.85rem;
  color: #FBBF24;
  font-size: 0.8rem;
  margin-bottom: 1rem;
  display: none;
}

.qrgen-warning.visible {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ── Download buttons ── */
.qrgen-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}

.qrgen-btn {
  background: rgba(236,72,153,0.15);
  border: 1px solid rgba(236,72,153,0.3);
  border-radius: 14px;
  padding: 0.6rem 1.25rem;
  color: #EC4899;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 0.85rem;
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.qrgen-btn:hover {
  background: rgba(236,72,153,0.25);
  border-color: #EC4899;
}

.qrgen-btn-primary {
  background: #EC4899;
  color: #fff;
  border-color: #EC4899;
}

.qrgen-btn-primary:hover {
  background: #DB2777;
  border-color: #DB2777;
}

.qrgen-btn-small {
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
}

/* ── Share URL ── */
.qrgen-share-row {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  justify-content: center;
}

/* ══════════════════════════════════════════════════════════
   BATCH TAB
   ══════════════════════════════════════════════════════════ */

.qrgen-batch-intro {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.qrgen-batch-area {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.qrgen-batch-textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 1rem;
  color: #fff;
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: 0.85rem;
  min-height: 200px;
  resize: vertical;
}

.qrgen-batch-textarea:focus {
  outline: none;
  border-color: #EC4899;
}

.qrgen-batch-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
}

.qrgen-batch-preview {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.qrgen-batch-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 1rem;
  text-align: center;
}

.qrgen-batch-card canvas,
.qrgen-batch-card svg {
  max-width: 100%;
  border-radius: 6px;
}

.qrgen-batch-card-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  margin-top: 0.5rem;
  word-break: break-all;
  max-height: 2.2em;
  overflow: hidden;
}

.qrgen-batch-progress {
  background: rgba(255,255,255,0.06);
  border-radius: 4px;
  height: 6px;
  margin-top: 1rem;
  overflow: hidden;
  display: none;
}

.qrgen-batch-progress.visible {
  display: block;
}

.qrgen-batch-progress-bar {
  height: 100%;
  background: #EC4899;
  border-radius: 4px;
  transition: width 0.3s;
  width: 0%;
}

/* ══════════════════════════════════════════════════════════
   SCAN TAB
   ══════════════════════════════════════════════════════════ */

.qrgen-scan-area {
  max-width: 600px;
  margin: 0 auto;
}

.qrgen-scan-drop {
  border: 2px dashed rgba(255,255,255,0.12);
  border-radius: 14px;
  padding: 3rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  margin-bottom: 1.5rem;
}

.qrgen-scan-drop:hover,
.qrgen-scan-drop.dragover {
  border-color: rgba(236,72,153,0.4);
  background: rgba(236,72,153,0.05);
}

.qrgen-scan-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.qrgen-scan-text {
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.qrgen-scan-subtext {
  color: rgba(255,255,255,0.3);
  font-size: 0.8rem;
}

.qrgen-scan-result {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 1.5rem;
  display: none;
}

.qrgen-scan-result.visible {
  display: block;
}

.qrgen-scan-result-label {
  font-size: 0.8rem;
  color: #EC4899;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.qrgen-scan-result-text {
  background: rgba(255,255,255,0.05);
  border-radius: 14px;
  padding: 0.85rem;
  color: #fff;
  word-break: break-all;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  line-height: 1.5;
}

.qrgen-scan-result-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* ── Hidden helpers ── */
.qrgen-hidden {
  display: none !important;
}

/* ── Pagefind searchable block ── */
.qrgen-searchable {
  display: none;
}

/* ── Collapsible style section ── */
.qrgen-style-toggle {
  background: none;
  border: none;
  color: #EC4899;
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0.5rem 0;
  font-family: inherit;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  width: 100%;
}

.qrgen-style-toggle:hover {
  color: #F472B6;
}

.qrgen-style-body {
  display: none;
}

.qrgen-style-body.open {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* ── Print ── */
@media print {
  .qrgen-tabs, .qrgen-controls, .qrgen-actions,
  .qrgen-share-row, .qrgen-warning, .tool-hero,
  .qrgen-style-toggle, .qrgen-mobile-preview,
  .qrgen-preview-bg-toggle, .qrgen-try-cards { display: none !important; }
  .qrgen-preview-card { border: none; background: #fff; }
  .qrgen-preview-box { min-height: auto; }
}

/* ── Responsive ── */
@media (max-width: 640px) {
  .qrgen-preview-panel {
    position: static;
  }
  .qrgen-preview-box {
    min-height: 200px;
  }
  .qrgen-tab {
    font-size: 0.85rem;
    padding: 0.6rem 0.85rem;
  }
  /* Hide main preview card on mobile — use sticky mini instead */
  .qrgen-preview-card {
    display: none;
  }
  .qrgen-mobile-preview {
    display: flex !important;
  }
}

/* ── WiFi password toggle ── */
.qrgen-pass-toggle {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0.25rem;
  opacity: 0.5;
  transition: opacity 0.2s;
}

.qrgen-pass-toggle:hover {
  opacity: 1;
}

/* ── Try-it cards ── */
.qrgen-try-cards {
  margin-top: 0.5rem;
}

.qrgen-try-grid {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.qrgen-try-card {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(236,72,153,0.06);
  border: 1px solid rgba(236,72,153,0.15);
  border-radius: 14px;
  padding: 0.45rem 0.85rem;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  transition: all 0.2s;
  font-size: 0.8rem;
  font-family: inherit;
}

.qrgen-try-card:hover {
  background: rgba(236,72,153,0.15);
  border-color: rgba(236,72,153,0.4);
  color: #EC4899;
}

.qrgen-try-icon { font-size: 1rem; }
.qrgen-try-name { white-space: nowrap; }

/* ── Preview background toggle ── */
.qrgen-preview-bg-toggle {
  display: flex;
  gap: 0.25rem;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.qrgen-bg-btn {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  padding: 0.3rem 0.6rem;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
}

.qrgen-bg-btn:hover {
  border-color: rgba(236,72,153,0.3);
}

.qrgen-bg-btn.active {
  border-color: #EC4899;
  background: rgba(236,72,153,0.1);
}

.qrgen-preview-box.bg-light {
  background: #ffffff;
  border-radius: 16px;
  padding: 1rem;
}

.qrgen-preview-box.bg-transparent {
  background: repeating-conic-gradient(rgba(255,255,255,0.06) 0% 25%, transparent 0% 50%) 0 0 / 20px 20px;
  border-radius: 16px;
  padding: 1rem;
}

/* ── Size info ── */
.qrgen-size-info {
  text-align: center;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1rem;
  font-family: monospace;
}

/* ── QR entrance animation ── */
@keyframes qrgen-scaleIn {
  from { transform: scale(0.92); opacity: 0.5; }
  to { transform: scale(1); opacity: 1; }
}

.qrgen-preview-box canvas,
.qrgen-preview-box svg {
  max-width: 100%;
  height: auto;
  border-radius: 14px;
  animation: qrgen-scaleIn 0.25s ease-out;
}

/* ── Mobile sticky preview ── */
.qrgen-mobile-preview {
  display: none;
  position: fixed;
  bottom: 5rem;
  right: 1rem;
  z-index: 90;
  background: rgba(3,3,8,0.9);
  border: 2px solid rgba(236,72,153,0.3);
  border-radius: 14px;
  padding: 0.5rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.qrgen-mobile-preview-box {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qrgen-mobile-preview-box canvas,
.qrgen-mobile-preview-box svg {
  max-width: 100%;
  max-height: 100%;
  border-radius: 4px;
}