.mia-root {
  --mia-indigo: #4338ca;
  --mia-indigo-light: #6366f1;
  --mia-bg: #f8fafc;
  padding: 0 0 32px;
  min-height: 100%;
  background: var(--mia-bg);
}

.mia-hero {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 28px 32px 20px;
  background: linear-gradient(135deg, #312e81 0%, #4338ca 45%, #6366f1 100%);
  color: #fff;
  border-radius: 0 0 16px 16px;
  margin-bottom: 20px;
}

.mia-hero-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
}

.mia-hero-title {
  margin: 0 0 4px;
  font-size: 1.65rem;
  font-weight: 700;
}

.mia-hero-engine {
  margin: 0 0 4px;
  opacity: 0.95;
  font-size: 0.95rem;
}

.mia-hero-sub {
  margin: 0;
  opacity: 0.82;
  font-size: 0.85rem;
  max-width: 720px;
}

.mia-layout {
  display: grid;
  grid-template-columns: minmax(320px, 42%) 1fr;
  gap: 20px;
  padding: 0 24px;
  align-items: start;
}

@media (max-width: 960px) {
  .mia-layout {
    grid-template-columns: 1fr;
  }
}

.mia-card {
  background: #fff;
  border: 1px solid #e2e8f0;
}

.mia-left {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mia-upload-zone {
  width: 100%;
  border: 2px dashed #c7d2fe;
  border-radius: 12px;
  background: #eef2ff;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.mia-upload-zone:hover {
  border-color: var(--mia-indigo-light);
  background: #e0e7ff;
}

.mia-upload-inner {
  padding: 28px 16px;
  text-align: center;
  color: #4338ca;
}

.mia-upload-inner i {
  font-size: 28px;
  margin-bottom: 8px;
  display: block;
}

.mia-upload-inner p {
  margin: 0;
  font-size: 0.9rem;
}

.mia-upload-list {
  min-height: 24px;
}

.mia-upload-thumb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 10px;
  margin-top: 4px;
}

.mia-upload-thumb-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.mia-upload-thumb-card--error {
  grid-column: 1 / -1;
}

.mia-upload-thumb-frame {
  aspect-ratio: 1;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid #c7d2fe;
  background: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mia-upload-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.mia-upload-thumb-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6366f1;
  font-size: 1.6rem;
  background: linear-gradient(145deg, #eef2ff, #e0e7ff);
}

.mia-upload-thumb-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.mia-upload-thumb-name {
  font-size: 0.72rem;
  color: #334155;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mia-upload-thumb-size {
  font-size: 0.68rem;
  color: #94a3b8;
}

.mia-upload-empty {
  font-size: 0.85rem;
  color: #94a3b8;
}

.mia-status {
  min-height: 8px;
}

.mia-result-card {
  min-height: 480px;
}

.mia-result-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 360px;
  color: #94a3b8;
}

.mia-result-empty i {
  font-size: 48px;
  opacity: 0.5;
}

.mia-result-root {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mia-summary-alert {
  margin-top: 4px;
}

.mia-tab-panel {
  padding: 12px 0 4px;
}

.mia-result-section {
  margin-bottom: 14px;
}

.mia-result-section-title {
  margin: 0 0 6px;
  font-size: 0.9rem;
  color: #4338ca;
  font-weight: 600;
}

.mia-result-section-body {
  line-height: 1.65;
}

.mia-markdown {
  font-size: 0.875rem;
  line-height: 1.7;
  color: #334155;
}

.mia-markdown p {
  margin: 0.35em 0;
}

.mia-markdown ol,
.mia-markdown ul {
  margin: 0.35em 0 0.35em 1.25em;
  padding-left: 0.5em;
}

.mia-markdown li {
  margin: 0.25em 0;
}

.mia-markdown strong {
  color: #312e81;
  font-weight: 600;
}

.mia-summary-md p {
  margin: 0;
}

.mia-markdown-list {
  margin: 0.25em 0 0.75em;
  padding-left: 1.25em;
  list-style: disc;
}

.mia-markdown-list .mia-list-md,
.mia-markdown-list .mia-list-md p {
  margin: 0;
}

.mia-notes-list {
  color: #64748b;
}

.mia-follow-item,
.mia-note-item {
  margin: 0.35em 0;
}

.mia-result-actions {
  flex-wrap: wrap;
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px solid #e2e8f0;
}

.mia-a4-scroll {
  max-height: 70vh;
  overflow: auto;
  background: #e2e8f0;
  border-radius: 8px;
  padding: 12px;
}

.mia-a4-frame {
  width: 100%;
  max-width: 210mm;
  margin: 0 auto;
}

.mia-a4-iframe {
  width: 100%;
  min-height: 520px;
  border: none;
  background: #fff;
  border-radius: 4px;
  box-shadow: 0 2px 12px rgba(15, 23, 42, 0.1);
}