:root {
  --bg: #f5f5f5;
  --paper: #fcfcfc;
  --text: #2f3340;
  --muted: #a0a6b1;
  --line: #e6e6e6;
  --accent: #5a6477;
  --primary: #2f80ed;
  --border: #e7e9ee;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Avenir Next", "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.9;
}

/* ------- LEEDOM-like frontend ------- */
.theme-leedom .leed-container {
  width: min(760px, 90vw);
  margin: 0 auto;
  padding: 42px 0 70px;
}

.theme-leedom .leed-header {
  text-align: center;
  margin-bottom: 34px;
}

.theme-leedom .leed-brand {
  display: inline-block;
  color: #4d5566;
  text-decoration: none;
  letter-spacing: 0.5em;
  text-indent: 0.5em;
  font-size: 26px;
  font-weight: 400;
}

.theme-leedom .leed-icons {
  margin-top: 10px;
  display: flex;
  gap: 14px;
  justify-content: center;
}

.theme-leedom .leed-icons a {
  color: #b4bac4;
  text-decoration: none;
  font-size: 14px;
}

.theme-leedom .leed-desc {
  margin: 12px auto 0;
  color: var(--muted);
  font-size: 13px;
}

.theme-leedom .leed-list-wrap {
  border-top: 1px solid transparent;
}

.theme-leedom .leed-status {
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 10px;
}

.theme-leedom .leed-post-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
}

.theme-leedom .leed-post-date {
  color: #aab0ba;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 13px;
}

.theme-leedom .leed-post-title {
  color: #465067;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 38px;
  line-height: 1.2;
}

.theme-leedom .leed-post-title:hover {
  color: #1f2b45;
}

.theme-leedom .leed-empty {
  border: 1px dashed #e0e0e0;
  border-radius: 8px;
  padding: 24px;
  text-align: center;
  color: #8f95a3;
}

.theme-leedom .leed-empty h3 {
  margin: 0 0 6px;
  letter-spacing: 0.08em;
  font-size: 16px;
  color: #6e7585;
}

.theme-leedom .leed-empty p {
  margin: 0;
}

.theme-leedom .leed-article-wrap {
  width: min(860px, 90vw);
}

.theme-leedom .leed-article {
  width: min(560px, 100%);
  margin: 0 auto;
}

.theme-leedom .leed-back {
  color: #8f95a3;
  text-decoration: none;
  font-size: 14px;
}

.theme-leedom .leed-article-date {
  margin: 28px 0 6px;
  color: #aab0ba;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
}

.theme-leedom .leed-article-title {
  margin: 0 0 24px;
  color: #3b455b;
  letter-spacing: 0.04em;
  font-size: 46px;
  line-height: 1.2;
  font-weight: 500;
}

.theme-leedom .leed-content {
  color: #596176;
  font-size: 30px;
}

.theme-leedom .leed-content p { margin: 0 0 18px; }
.theme-leedom .leed-content a { color: #ea6c58; text-decoration: none; }
.theme-leedom .leed-content a:hover { text-decoration: underline; }
.theme-leedom .leed-content img { max-width: 100%; height: auto; border-radius: 4px; }
.theme-leedom .leed-content h1,
.theme-leedom .leed-content h2,
.theme-leedom .leed-content h3 { color: #3c4558; margin: 1.2em 0 0.4em; }
.theme-leedom .leed-content pre {
  background: #fafafa;
  border: 1px solid #ececec;
  color: #4b5568;
  padding: 10px 12px;
  border-radius: 6px;
  overflow: auto;
}

/* ------- generic styles (admin still uses these) ------- */
.container {
  width: min(1080px, 92vw);
  margin: 0 auto;
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

h1, h2, h3 { margin-top: 0; }

.muted { color: #6c757d; }
.space-between { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.row { display: flex; gap: 8px; align-items: center; }

.btn {
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 8px 14px;
  cursor: pointer;
  background: #e5e7eb;
  color: #1f2937;
  text-decoration: none;
  font: inherit;
}
.btn.primary { background: var(--primary); color: #fff; }
.btn.danger { background: #dc2626; color: #fff; }
.btn.ghost { background: #fff; border-color: var(--border); }

input, textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font: inherit;
  background: #fff;
}

.markdown img,
.preview-box img,
.editor img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
}

.admin-state-card {
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 20px;
  background: #fafcff;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

.admin-state-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #eef4ff;
  font-size: 20px;
}

.admin-state-empty h3,
.admin-state-error h3 { margin: 0; }
.admin-state-error { background: #fff8f8; border-color: #ffd8d8; }

@media (max-width: 768px) {
  .theme-leedom .leed-post-row { grid-template-columns: 1fr; gap: 6px; }
  .theme-leedom .leed-post-title { font-size: 24px; }
  .theme-leedom .leed-article-title { font-size: 34px; }
  .theme-leedom .leed-container { padding-top: 26px; }
  .row { flex-wrap: wrap; }
}