:root {
  color-scheme: light dark;
  --bg: #faf7f2;
  --fg: #2b2622;
  --muted: #7a7168;
  --accent: #a8785a;
  --accent-fg: #ffffff;
  --card: #ffffff;
  --border: #e7ddd0;
  --success: #3f8f5f;
  --error: #c04c3f;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1a18;
    --fg: #f2ece3;
    --muted: #a89e93;
    --accent: #d29a72;
    --accent-fg: #1c1a18;
    --card: #262320;
    --border: #3a3530;
    --success: #6fbf8b;
    --error: #e0796a;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.page {
  max-width: 480px;
  margin: 0 auto;
  padding: 24px 20px 48px;
}

.header {
  text-align: center;
  margin-bottom: 24px;
}

.header h1 {
  font-size: 1.5rem;
  margin: 0 0 8px;
}

.subtitle {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0;
  line-height: 1.4;
}

.upload-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.9rem;
}

.optional {
  color: var(--muted);
  font-weight: normal;
}

.field input[type="text"] {
  font-size: 1rem;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  color: var(--fg);
}

.picker {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 18px;
  border-radius: 14px;
  background: var(--accent);
  color: var(--accent-fg);
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.picker:active {
  opacity: 0.85;
}

.picker-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.upload-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.upload-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
}

.upload-item-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.upload-item-name {
  font-size: 0.9rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.upload-item-status {
  font-size: 0.85rem;
  flex-shrink: 0;
  color: var(--muted);
}

.upload-item.success .upload-item-status {
  color: var(--success);
}

.upload-item.error .upload-item-status {
  color: var(--error);
}

.upload-item-progress {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  border: none;
}

.upload-item-progress::-webkit-progress-bar {
  background: var(--border);
  border-radius: 4px;
}

.upload-item-progress::-webkit-progress-value {
  background: var(--accent);
  border-radius: 4px;
  transition: width 0.15s ease;
}

.upload-item.success .upload-item-progress::-webkit-progress-value {
  background: var(--success);
}

.upload-item.error .upload-item-progress {
  display: none;
}

.retry-btn {
  margin-top: 8px;
  padding: 8px 14px;
  border: 1px solid var(--error);
  color: var(--error);
  background: transparent;
  border-radius: 8px;
  font-size: 0.85rem;
  cursor: pointer;
}

.hint {
  margin-top: 24px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
}