/* assets/css/fits-header-viewer.css */

:root {
  --font: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  --mono: Menlo, Consolas, ui-monospace, SFMono-Regular, Monaco, "Courier New", monospace;
  --fg: #222;
  --muted: #555;
  --bg: #fafafa;
  --accent: #2f6feb; /* 可与站点 --global-theme-color 协调 */
  --border: #ddd;
  --danger: #c62828;
}

* {
  box-sizing: border-box;
}

.fhv-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px;
  font-family: var(--font);
  color: var(--fg);
  background: #fff;
}

.fhv-container h2 {
  margin: 0 0 8px;
}
.fhv-container .intro {
  color: var(--muted);
  margin: 8px 0 16px;
}

/* 上传 */
.uploader {
  width: 100%;
  height: 140px;
  line-height: 140px;
  border: 2px dashed var(--border);
  border-radius: 8px;
  text-align: center;
  margin-bottom: 16px;
  background: var(--bg);
  color: #444;
  transition:
    border-color 0.2s ease,
    background 0.2s ease;
  position: relative;
}
.uploader.dragover {
  border-color: var(--accent);
  background: #f0f6ff;
}
.uploader input[type="file"] {
  display: none;
}
.uploader .click {
  color: var(--accent);
  cursor: pointer;
  text-decoration: underline;
}

.file-info {
  margin-bottom: 12px;
  color: var(--muted);
}
.error {
  color: var(--danger);
}

.controls {
  display: none;
  margin-bottom: 12px;
}
.controls .row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
label {
  margin-right: 8px;
}
select {
  min-width: 260px;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
}

.summary h4,
.header h4 {
  margin: 12px 0;
}

.table-wrap {
  overflow-x: auto;
  max-height: 60vh;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  font-family: var(--mono);
}
thead th {
  position: sticky;
  top: 0;
  background: #f7f7f7;
  font-weight: bold;
  border-bottom: 1px solid var(--border);
  white-space: pre;
  text-align: left;
  padding: 8px;
  cursor: pointer;
}
tbody td {
  padding: 8px;
  border-bottom: 1px solid #eee;
  vertical-align: top;
  white-space: pre-wrap;
  word-break: break-word;
}

.toolbar {
  display: flex;
  gap: 8px;
  align-items: center;
  margin: 8px 0;
  flex-wrap: wrap;
}
.toolbar input[type="text"] {
  flex: 1 1 220px;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
}

hr {
  margin: 16px 0;
  border: none;
  border-top: 1px solid var(--border);
}
.badge {
  display: inline-block;
  font-size: 12px;
  color: #555;
  background: #f0f0f0;
  border-radius: 999px;
  padding: 2px 8px;
  margin-left: 6px;
}

/* Mobile */
@media (max-width: 480px) {
  .uploader {
    height: 120px;
    line-height: 120px;
  }
  thead th,
  tbody td {
    padding: 6px;
  }
}