/* CSV to JSON - local styles. Reuses tokens from tools.css. */

.dir-row { margin-bottom: 20px; }

.io-card { display: flex; flex-direction: column; gap: 16px; }

#input { min-height: 160px; }
#output { min-height: 160px; background: var(--surface-2); }

/* drop affordance (compact dropzone under the input) */
.dz-sm { padding: 22px 20px; }
.dz-sm .dz-title { font-size: 14px; }

.file-msg { min-height: 16px; }

/* options row */
.opts-row {
  display: flex;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 16px;
}
.field-inline { max-width: 180px; }
.field-inline select { width: 100%; }

.check {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: var(--text-2);
  cursor: pointer;
  user-select: none;
  padding-bottom: 8px;
}
.check input { width: auto; accent-color: var(--accent); cursor: pointer; }

/* conversion status / warnings */
.conv-msg {
  font-family: var(--font-mono);
  font-size: 12.5px;
  min-height: 18px;
  padding: 8px 12px;
  border-radius: var(--r-input);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-2);
}
.conv-msg.ok { color: var(--ok); border-color: transparent; background: color-mix(in srgb, var(--ok) 10%, transparent); }
.conv-msg.warn { color: var(--text); border-color: color-mix(in srgb, var(--accent) 30%, var(--border)); background: var(--accent-soft); }
.conv-msg.bad { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 30%, var(--border)); background: color-mix(in srgb, var(--danger) 8%, transparent); }

/* output block heading + buttons */
.out-head { margin-bottom: 2px; }
.out-head label { font-size: 13px; font-weight: 540; color: var(--text-2); }
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; }
.btn-row .btn { padding: 7px 16px; }

.block-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-3);
}

/* ---- preview card ---- */
.preview-card { margin-top: 24px; overflow: hidden; }
.preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
}
.preview-scroll {
  overflow-x: auto;
  overflow-y: auto;
  max-height: 460px;
}
.preview-table {
  border-collapse: collapse;
  width: 100%;
  font-family: var(--font-mono);
  font-size: 12.5px;
}
.preview-table th,
.preview-table td {
  text-align: left;
  padding: 8px 14px;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  white-space: nowrap;
  max-width: 340px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.preview-table th:last-child,
.preview-table td:last-child { border-right: 0; }
.preview-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--surface-2);
  color: var(--text);
  font-weight: 560;
  letter-spacing: -0.01em;
}
.preview-table tbody td { color: var(--text-2); }
.preview-table tbody tr:hover td { background: var(--surface-2); }
.preview-table tbody tr:last-child td { border-bottom: 0; }

#preview-empty { padding: 40px 24px; }

@supports not (background: color-mix(in srgb, red 10%, transparent)) {
  .conv-msg.ok { background: rgba(22,163,74,0.10); }
  .conv-msg.warn { background: var(--accent-soft); border-color: var(--border-strong); }
  .conv-msg.bad { background: rgba(220,38,38,0.08); border-color: var(--border-strong); }
}

@media (max-width: 640px) {
  .opts-row { gap: 12px; }
  .field-inline { max-width: 100%; width: 100%; }
  .preview-head { padding: 14px 16px; }
  .out-head { flex-direction: column; align-items: flex-start; }
}