main { max-width: 900px; margin: 0 auto; padding: 28px 32px 72px; display: flex; flex-direction: column; gap: 20px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 22px; }
.panel h2 {
  font-size: 12.5px; text-transform: uppercase; letter-spacing: .05em;
  color: var(--muted); font-weight: 700; margin: 0 0 14px;
}
.card-description { font-size: 12.5px; color: var(--muted); margin: -4px 0 14px; line-height: 1.5; }

input[type="file"] { font-size: 13px; }
.file-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.file-chip { font-size: 12.5px; padding: 6px 12px; border: 1px solid var(--line); border-radius: 14px; background: var(--bg); }
.file-chip-count { color: var(--muted); }

.log { font-size: 12.5px; color: var(--muted); margin-top: 12px; white-space: pre-wrap; }
.log.log-error { color: #b42318; }

.field-row { margin-bottom: 14px; }
.field-row label { display: block; font-size: 12.5px; font-weight: 600; margin-bottom: 4px; }
.field-row select, .field-row input[type="date"], .field-row input[type="text"] {
  width: 100%; font-size: 13px; padding: 8px 10px;
  border: 1px solid var(--line); border-radius: 6px; box-sizing: border-box; font-family: inherit; background: #fff;
}

button.primary {
  padding: 11px 20px; border: 1px solid var(--primary); border-radius: 6px;
  background: var(--primary); color: #fff; font-size: 13.5px; font-weight: 600; cursor: pointer;
}
button.primary:hover { background: var(--primary-hover); }
#downloadBtn {
  padding: 10px 18px; margin: 10px 0 0; border: 1px solid var(--line); border-radius: 6px;
  background: #fff; font-size: 13px; font-weight: 600; cursor: pointer;
}
#downloadBtn:hover:not(:disabled) { background: #f4f5f7; }
#downloadBtn:disabled { opacity: .5; cursor: not-allowed; }
.preview-info { font-size: 13px; color: var(--muted); margin: 12px 0; }

.preview-wrap { margin-top: 16px; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
#previewFrame { width: 100%; height: 600px; border: none; display: block; }

.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 600px) { .field-grid { grid-template-columns: 1fr; } }

.matching-table { display: flex; flex-direction: column; gap: 2px; overflow-x: auto; }
.match-row {
  display: grid;
  gap: 10px;
  align-items: center;
  padding: 6px 4px;
  border-bottom: 1px solid var(--line);
}
.match-header-row {
  font-size: 11px; text-transform: uppercase; letter-spacing: .04em;
  color: var(--muted); font-weight: 700; border-bottom: 2px solid var(--line);
}
.match-label { font-size: 13px; font-weight: 600; padding-right: 8px; }
.match-select {
  font-size: 12.5px; padding: 6px 8px; border: 1px solid var(--line);
  border-radius: 6px; background: #fff; max-width: 260px;
}