/* 工作台界面样式:沿用公开站视觉语言(纸面/朱砂/明暗主题,prefers-color-scheme) */
:root {
  --ink: #2b2a28;
  --paper: #f7f4eb;
  --card: #fffdf7;
  --accent: #b5432f;
  --accent-ink: #f7f4eb;
  --line: #d8d2c2;
  --muted: #6f6a5e;
  --err: #b5432f;
  --ok: #3f6f4f;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8e4d9;
    --paper: #191714;
    --card: #211f1a;
    --accent: #c05540;
    --accent-ink: #f7f4eb;
    --line: #3a3730;
    --muted: #9a958a;
    --err: #d47a68;
    --ok: #7fae8e;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body.wb-page {
  font-family: system-ui, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--paper);
  color: var(--ink);
  min-height: 100vh;
}
main.wb-card {
  max-width: 560px;
  margin: 10vh auto;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 2.2rem 2.4rem;
}
.wb-login { max-width: 24rem; }
.wb-login h1, .wb-card h1 {
  font-family: Georgia, "Noto Serif SC", serif;
  font-size: 1.5rem;
  margin: 0 0 0.3rem;
}
.wb-sub { color: var(--muted); margin: 0 0 1.6rem; font-size: 0.9rem; }
label { display: block; margin: 0.8rem 0 0.3rem; font-size: 0.9rem; }
input[type="password"], input[type="text"], input[type="date"], textarea {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
}
textarea { font-family: ui-monospace, Consolas, "Courier New", monospace; min-height: 20rem; resize: vertical; }
button {
  margin-top: 1.2rem;
  background: var(--accent);
  color: var(--accent-ink);
  border: none;
  border-radius: 4px;
  padding: 0.55rem 1.4rem;
  font: inherit;
  cursor: pointer;
}
button[disabled] { opacity: 0.6; cursor: not-allowed; }
button.wb-ghost {
  background: transparent; color: var(--ink); border: 1px solid var(--line);
}
a { color: var(--accent); }
.wb-status { min-height: 1.4em; font-size: 0.9rem; color: var(--muted); }
.wb-status.err { color: var(--err); }
.wb-status.ok { color: var(--ok); }

/* 编辑器 */
main.wb-editor { max-width: 56rem; margin: 4vh auto; }
.wb-editor-head { display: flex; align-items: baseline; gap: 1rem; margin-bottom: 1rem; }
.wb-editor-head h1 { flex: 1; margin: 0; }
.wb-row { margin-bottom: 0.9rem; }
.wb-row-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.wb-statusbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; border-top: 1px solid var(--line); padding-top: 0.9rem; margin-top: 1.2rem;
}
.wb-conflict { border: 1px solid var(--err); border-radius: 6px; padding: 1rem; margin-top: 1rem; }
.wb-conflict h2 { font-size: 1.05rem; margin: 0 0 0.6rem; color: var(--err); }
.wb-conflict textarea { min-height: 10rem; }
.wb-conflict button { display: block; }

/* 列表页(任务 1.4) */
main.wb-list { max-width: 48rem; }
.wb-list-head { display: flex; align-items: baseline; gap: 1rem; margin-bottom: 1.2rem; }
.wb-list-head h1 { flex: 1; margin: 0; }
table.wb-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.wb-table th, .wb-table td { text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--line); }
.wb-table th { color: var(--muted); font-weight: 600; }
.wb-table tbody tr:hover { background: var(--paper); }
.wb-note { color: var(--muted); font-size: 0.85rem; margin-top: 1.4rem; }
main.wb-list h2 { font-size: 1.05rem; margin: 1.8rem 0 0.4rem; }
button.wb-inline-btn { margin-top: 0; padding: 0.15rem 0.6rem; font-size: 0.85rem; }