/* ============================================================
   GENERATOR PAGE — PREMIUM STYLES v2.0
   ============================================================ */

.generator-page {
  padding-top: 60px;
  min-height: 100vh;
  padding-bottom: 3rem;
}

/* ---- Generator Header ---- */
.gen-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0 1.25rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.gen-state-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.1rem;
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 0.5rem;
  letter-spacing: 0.01em;
}

[data-theme="light"] .gen-state-badge {
  background: rgba(0, 102, 255, 0.06);
  border-color: rgba(0, 102, 255, 0.18);
}

.gen-state-rev {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

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

.state-quick-select select {
  font-size: 0.85rem;
  padding: 0.5rem 2.5rem 0.5rem 0.875rem;
}

/* ---- Generator Layout ---- */
.gen-layout {
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: 1.75rem;
  align-items: start;
}

/* ---- Form Panel ---- */
.gen-form-card {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
}

.gen-form-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

.gen-form-header h2 {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.1rem;
}

.form-group-full { grid-column: 1 / -1; }

.field-info {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: rgba(168, 85, 247, 0.1);
  border: 1px solid rgba(168, 85, 247, 0.2);
  color: var(--accent-secondary);
  font-size: 0.65rem;
  cursor: help;
  margin-left: 4px;
  vertical-align: middle;
  transition: var(--transition-fast);
}

.field-info:hover {
  background: rgba(168, 85, 247, 0.18);
  border-color: var(--accent-secondary);
}

.gen-form-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.75rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-subtle);
}

/* ---- Result Panel ---- */
.gen-result-panel {
  position: sticky;
  top: 80px;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.barcode-result-card {
  padding: 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
}

.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.result-header h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.01em;
}

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

/* Barcode Output Area */
.barcode-output {
  background: #ffffff;
  border-radius: var(--radius);
  min-height: 190px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.75rem;
  position: relative;
  overflow: hidden;
  margin-bottom: 1.25rem;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .barcode-output {
  background: #f8f9ff;
  border: 1px solid var(--border-color);
}

.barcode-placeholder {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.barcode-placeholder svg {
  width: 80px; height: 60px;
  color: var(--text-muted);
  opacity: 0.5;
}

.barcode-placeholder p { line-height: 1.5; margin: 0; }

#barcodeCanvas {
  max-width: 100%;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

/* Barcode Meta */
.barcode-meta {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--border-subtle);
}

.meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
}

.meta-label { color: var(--text-muted); }
.meta-value { color: var(--text-secondary); font-weight: 600; }

/* Raw Data */
.raw-data-pre {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 200px;
  overflow-y: auto;
  line-height: 1.6;
}

/* Scanner List */
.scanner-list,
.scanners-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.scanner-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ---- Tooltip ---- */
.tooltip {
  position: fixed;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.875rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
  pointer-events: none;
  z-index: 5000;
  max-width: 240px;
  display: none;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  line-height: 1.5;
}

/* ---- Generating Animation ---- */
.btn-generating {
  position: relative;
  overflow: hidden;
}

.btn-generating::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  animation: shimmer 1s ease infinite;
}

@keyframes shimmer {
  to { left: 100%; }
}

/* ---- Barcode Scanners Card ---- */
.barcode-scanners-card {
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.barcode-scanners-card h4 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.875rem;
}

/* ---- Form Error ---- */
.form-error {
  display: none;
  font-size: 0.75rem;
  color: var(--accent-3);
  margin-top: 0.3rem;
}

.form-error.visible { display: block; }

/* ---- Utility ---- */
.mt-2 { margin-top: 1.5rem; }
.w-full { width: 100%; }

/* ---- State Extra Fields separator ---- */
#stateExtraFields:not(:empty) {
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
  margin-top: 1.25rem;
}

/* ---- Responsive ---- */
@media (max-width: 1100px) {
  .gen-layout { grid-template-columns: 1fr; }
  .gen-result-panel { position: static; }
}

@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
  .gen-form-actions { flex-direction: column; }
  .gen-header { flex-direction: column; align-items: flex-start; }
  .scanner-list, .scanners-list { grid-template-columns: 1fr; }
  .gen-form-card { padding: 1.5rem; }
  .barcode-result-card { padding: 1.25rem; }
}

/* ---- Extra Beauty Content ---- */
.states-extra-content {
  margin-top: 4rem;
  padding-top: 4rem;
  border-top: 1px solid var(--border-subtle);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 6rem;
}

.info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: var(--transition);
}

.info-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-glow);
}

.info-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.info-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.info-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.how-it-works-section {
  text-align: center;
}

.how-it-works-section .section-title {
  font-size: 2.5rem;
  margin-bottom: 4rem;
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  position: relative;
}

.step {
  position: relative;
  z-index: 1;
}

.step-num {
  font-size: 4rem;
  font-weight: 900;
  color: rgba(0, 229, 255, 0.05);
  position: absolute;
  top: -2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: -1;
  font-family: var(--font-mono);
}

.step h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--accent-primary);
}

.step p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

@media (max-width: 900px) {
  .info-grid, .steps-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .info-card { padding: 2rem; }
}