:root {
  --bg: #0b1020;
  --panel: #121933;
  --card: #ffffff;
  --muted: #63708c;
  --primary: #5b7cff;
  --line: #e8ebf2;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: linear-gradient(180deg, #0b1020 0%, #17213f 100%);
  color: #101828;
}
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card { width: 100%; max-width: 420px; }
.container { max-width: 1100px; margin: 0 auto; padding: 28px 18px 60px; }
.hero {
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; color: #fff; margin-bottom: 22px;
}
.actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.actions button { margin-top: 0; }
.hero h1 { margin: 0 0 8px; font-size: 34px; }
.hero p { margin: 0; opacity: .85; }
.card {
  background: var(--card); border-radius: 18px; padding: 20px; margin-bottom: 18px;
  box-shadow: 0 14px 40px rgba(0,0,0,.14);
}
.card h2 { margin-top: 0; }
label { display: block; font-size: 14px; color: #344054; margin: 12px 0 8px; font-weight: 600; }
textarea, input {
  width: 100%; border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px;
  font-size: 14px; outline: none;
}
.checkbox-row { display: flex; align-items: center; gap: 10px; font-weight: 500; }
.checkbox-row input { width: auto; margin: 0; }
textarea:focus, input:focus { border-color: var(--primary); }
button {
  background: var(--primary); color: #fff; border: 0; border-radius: 12px; padding: 12px 18px;
  font-size: 12px; font-weight: 700; cursor: pointer; margin-top: 14px;
}
button:disabled { opacity: .7; cursor: not-allowed; }
button.secondary { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2); }
.status-banner {
  display: none; margin-top: 12px; padding: 10px 12px; border-radius: 12px;
  font-size: 14px; line-height: 1.6; border: 1px solid transparent;
}
.status-banner.show { display: block; }
.status-banner.info { background: #eef4ff; color: #2440aa; border-color: #dbe5ff; }
.status-banner.success { background: #ecfdf3; color: #027a48; border-color: #abefc6; }
.status-banner.error { background: #fef3f2; color: #b42318; border-color: #fecdca; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.chip {
  padding: 10px 12px; border-radius: 999px; background: #f2f5ff; color: #2440aa;
  border: 1px solid #dce4ff; cursor: pointer; font-size: 14px;
}
.meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 16px; }
.meta-grid .panel { background: #f8fafc; border: 1px solid #edf2f7; border-radius: 14px; padding: 14px; }
.meta-grid h3 { margin-top: 0; font-size: 15px; }
.scheduler-grid { display: grid; grid-template-columns: 360px 1fr; gap: 18px; align-items: start; }
.scheduler-form { background: #f8fafc; border: 1px solid #edf2f7; border-radius: 14px; padding: 16px; }
.scheduler-header { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; }
.scheduler-header h3 { margin: 0; font-size: 16px; }
.scheduler-meta {
  display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 12px;
  color: #475467; font-size: 13px;
}
.task-list { display: grid; gap: 12px; }
.task-card {
  border: 1px solid var(--line); border-radius: 14px; padding: 14px;
  background: #fcfdff;
}
.task-card h4 { margin: 0 0 8px; font-size: 16px; }
.task-card p { margin: 6px 0; color: #475467; line-height: 1.6; font-size: 14px; }
.task-badges { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; }
.task-badge {
  display: inline-flex; align-items: center; padding: 4px 10px;
  border-radius: 999px; background: #eef4ff; color: #2440aa; font-size: 12px; font-weight: 700;
}
.task-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.task-actions button { margin-top: 0; }
.task-actions .danger {
  background: #fef3f2;
  color: #b42318;
  border: 1px solid #fecdca;
}
.task-actions .danger:hover {
  background: #fee4e2;
}
.article-preview, .wechat-preview {
  margin-top: 16px; border: 1px solid var(--line); border-radius: 16px; padding: 20px; background: #fcfdff;
}
.tip { color: var(--muted); margin-top: -6px; }
.cover-wrap img { max-width: 100%; border-radius: 16px; margin-top: 16px; display: block; }
.result-box {
  background: #0d1326; color: #d6def5; border-radius: 14px; padding: 14px; overflow: auto; min-height: 110px;
}
.page-jump-buttons {
  position: fixed;
  right: 22px;
  bottom: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 50;
}
.page-jump-btn {
  min-width: 84px;
  margin-top: 0;
  padding: 10px 14px;
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, .18);
}
@media (max-width: 768px) {
  .hero { flex-direction: column; align-items: flex-start; }
  .meta-grid { grid-template-columns: 1fr; }
  .scheduler-grid { grid-template-columns: 1fr; }
  .scheduler-header { flex-direction: column; align-items: flex-start; }
  .page-jump-buttons {
    right: 14px;
    bottom: 14px;
  }
  .page-jump-btn {
    min-width: 76px;
    padding: 9px 12px;
  }
}