src/components/UploadZone.module.css

.wrapper {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

/* Hero */
.hero {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin-bottom: 4px;
}

.heroBadge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-light);
  padding: 4px 12px;
  border-radius: 99px;
  letter-spacing: 0.2px;
}

.heroTitle {
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -1.2px;
  line-height: 1.15;
}

.heroAccent {
  color: var(--accent);
}

.heroSub {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 560px;
}

/* Drop Zone */
.dropzone {
  width: 100%;
  min-height: 280px;
  background: var(--bg-surface);
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius-xl);
  cursor: pointer;
  position: relative;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.dropzone::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, var(--accent-glow) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.dropzone:hover,
.dropzone:focus-visible {
  border-color: var(--accent);
  background: var(--bg-surface);
  box-shadow: 0 0 0 4px var(--accent-glow), var(--shadow-md);
}

.dropzone:hover::before {
  opacity: 1;
}

.dropzone.dragging {
  border-color: var(--accent);
  border-style: solid;
  background: var(--accent-light);
  box-shadow: 0 0 0 6px var(--accent-glow), var(--shadow-lg);
  transform: scale(1.01);
}

.dropzone.dragging::before {
  opacity: 1;
}

.dropzone.invalid {
  border-color: var(--ai-generated);
  background: var(--ai-generated-bg);
  box-shadow: 0 0 0 4px var(--ai-generated-glow);
}

.hiddenInput {
  display: none;
}

/* Drop Content */
.dropContent {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 40px 32px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.iconGroup {
  margin-bottom: 4px;
}

.iconRing {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: var(--bg-surface-2);
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all 0.2s ease;
}

.dropzone:hover .iconRing {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
}

.dropzone.dragging .iconRing {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.iconRingActive {
  background: var(--accent) !important;
  border-color: var(--accent) !important;
  color: white !important;
}

.iconRingError {
  background: var(--ai-generated-bg) !important;
  border-color: var(--ai-generated) !important;
  color: var(--ai-generated) !important;
}

.dropLabel {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.2px;
}

.dropHint {
  font-size: 14px;
  color: var(--text-muted);
}

.browseLink {
  color: var(--accent);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.supportedTypes {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}

.typeChip {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
  padding: 5px 10px;
  border-radius: 99px;
  font-weight: 500;
}

.typeFormats {
  color: var(--text-muted);
  font-size: 11px;
}

.typeDivider {
  width: 1px;
  height: 20px;
  background: var(--border);
}

.sizeNote {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Error */
.errorBanner {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--ai-generated-bg);
  border: 1px solid var(--ai-generated);
  color: var(--ai-generated);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  font-size: 13.5px;
  font-weight: 500;
  width: 100%;
  max-width: 600px;
}

/* Capability pills */
.capabilities {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.capPill {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 99px;
  letter-spacing: 0.15px;
  transition: all 0.15s ease;
}

.capPill:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-light);
}

@media (max-width: 600px) {
  .wrapper { padding: 32px 16px 28px; }
  .dropContent { padding: 32px 20px; }
  .supportedTypes { flex-direction: column; gap: 8px; }
  .typeDivider { display: none; }
}