/* ─── VISUALIZER ─── */
.visualizer {
  padding: 80px 48px;
  min-height: 100vh;
}

.visualizer-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.visualizer-header {
  margin-bottom: 48px;
}

.visualizer-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass-dark);
  margin-bottom: 12px;
}

.visualizer-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.visualizer-sub {
  font-size: 1rem;
  color: var(--fg-muted);
  max-width: 520px;
  line-height: 1.7;
}

/* Upload form */
.visualizer-form {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 40px;
  margin-bottom: 40px;
}

.form-section {
  margin-bottom: 32px;
}

.form-section:last-child {
  margin-bottom: 0;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

/* Dropzone */
.dropzone {
  border: 2px dashed var(--brass-light);
  border-radius: 6px;
  padding: 40px 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  background: var(--bg);
}

.dropzone:hover,
.dropzone.drag-over {
  border-color: var(--brass);
  background: var(--bg-alt);
}

.dropzone-icon {
  color: var(--brass-dark);
  margin-bottom: 12px;
}

.dropzone-text {
  font-size: 0.9rem;
  color: var(--fg-muted);
  margin-bottom: 8px;
}

.dropzone-hint {
  font-size: 0.75rem;
  color: var(--fg-light);
}

.dropzone input[type="file"] {
  display: none;
}

.dropzone.has-file {
  border-style: solid;
  border-color: var(--brass);
}

.dropzone-filename {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--fg);
}

/* Style pills (reusing scanner pill styles) */
.style-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--fg-muted);
  background: var(--card-bg);
  transition: all 0.2s;
  cursor: pointer;
}

.pill:hover {
  border-color: var(--brass-light);
}

.pill.active {
  background: var(--fg);
  color: var(--brass);
  border-color: var(--fg);
}

/* Cost input */
.cost-input {
  width: 100%;
  max-width: 280px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--fg);
  background: var(--bg);
  transition: border-color 0.2s;
}

.cost-input:focus {
  outline: none;
  border-color: var(--brass);
  background: var(--card-bg);
}

/* Submit button */
.btn-visualize {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--fg);
  color: var(--brass);
  border: 1px solid var(--fg);
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-visualize:hover {
  background: var(--slate);
  border-color: var(--slate);
}

.btn-visualize:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Results */
.visualizer-results {
  display: none;
  gap: 24px;
  margin-top: 48px;
}

.visualizer-results.visible {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.result-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.result-card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.result-card-body {
  padding: 0;
  min-height: 300px;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
}

.result-card-body img {
  width: 100%;
  height: auto;
  display: block;
}

.result-card-body .placeholder {
  font-size: 0.85rem;
  color: var(--fg-light);
}

/* Cost estimate display */
.cost-display {
  margin-top: 24px;
  padding: 20px;
  background: var(--fg);
  color: var(--bg);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.85rem;
}

.cost-display-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(250,248,245,0.5);
  margin-bottom: 8px;
}

.cost-display-value {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--brass);
  font-weight: 600;
}

/* Loading spinner */
.loading-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(250,248,245,0.85);
  backdrop-filter: blur(4px);
  z-index: 200;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
}

.loading-overlay.visible {
  display: flex;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--brass);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-text {
  font-size: 0.9rem;
  color: var(--fg-muted);
}

/* Scan prefill badge */
.scan-loaded-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  color: #166534;
  margin-bottom: 24px;
}

/* Error state */
.error-message {
  padding: 16px 20px;
  background: #fef2f2;
  border: 1px solid #fca5a5;
  border-radius: 6px;
  color: #991b1b;
  font-size: 0.875rem;
  margin-bottom: 24px;
  display: none;
}

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

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .visualizer {
    padding: 60px 24px;
  }

  .visualizer-form {
    padding: 24px;
  }

  .visualizer-results.visible {
    grid-template-columns: 1fr;
  }

  .dropzone {
    padding: 28px 16px;
  }
}