/* =====================================================================
   v2 视觉打磨层（叠加在 app.css 之上，不改原有规则）
   作用范围：新壳的首页卡片、四个板块页、审核台、管理页
   设计取向：纸感底色 + 印章红点缀 + 宋体标题，克制、不用花哨动效
   ===================================================================== */

/* ---------- 全局：更接近"纸"的底 ---------- */
body {
  background:
    radial-gradient(1200px 620px at 12% -8%, rgba(140, 29, 24, .045), transparent 62%),
    radial-gradient(900px 520px at 102% -2%, rgba(166, 124, 46, .055), transparent 58%),
    var(--c-paper);
  background-attachment: fixed;
}

/* 标题字重与字距统一一点 */
h1 { letter-spacing: .4px; }
h1 + p.muted { max-width: 62ch; }

/* ---------- 首页卡片 ---------- */
.hub-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
@media (max-width: 760px) { .hub-grid { grid-template-columns: 1fr; } }

.hub-card {
  position: relative;
  display: block;
  text-decoration: none;
  color: inherit;
  background: linear-gradient(180deg, #ffffff 0%, #fffdf8 100%);
  border: 1px solid var(--c-line);
  border-radius: 10px;
  padding: 20px 22px 18px;
  min-height: 158px;
  box-shadow: 0 1px 2px rgba(31, 29, 26, .035);
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
  overflow: hidden;
}
.hub-card::after {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--c-red), var(--c-gold));
  opacity: 0;
  transition: opacity .16s ease;
}
.hub-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(31, 29, 26, .09);
  border-color: var(--c-line-strong);
}
.hub-card:hover::after { opacity: 1; }

.hub-card.is-todo { border-color: rgba(140, 29, 24, .28); }

.hub-card .hc-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}
.hub-card .hc-title {
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: .5px;
}
.hub-card .hc-total {
  margin-left: auto;
  font-family: var(--font-serif);
  font-size: 24px;
  line-height: 1;
  color: var(--c-ink);
}
.hub-card .hc-total small {
  font-family: var(--font-sans, inherit);
  font-size: 12px;
  color: var(--c-ink-3);
  margin-left: 3px;
  font-weight: 400;
}
.hub-card .hc-desc {
  margin: 12px 0 0;
  color: var(--c-ink-2);
  font-size: 13px;
  line-height: 1.75;
}
.hub-card .hc-foot {
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--c-red);
}
.hub-card .hc-foot .arrow { transition: transform .16s ease; }
.hub-card:hover .hc-foot .arrow { transform: translateX(4px); }

/* 角标 */
.badge {
  display: inline-block;
  border-radius: 999px;
  padding: 1px 9px;
  font-size: 12px;
  line-height: 18px;
  white-space: nowrap;
}
.badge.todo { background: var(--c-red); color: var(--c-on-red); }
.badge.built { border: 1px solid var(--c-line); color: var(--c-ink-3); }
.badge.soft { background: var(--c-red-soft); color: var(--c-red); }

/* ---------- 数据条 ---------- */
.stat-row {
  display: flex;
  gap: 34px;
  flex-wrap: wrap;
  align-items: flex-end;
}
.stat { min-width: 72px; }
.stat .k { font-size: 12px; color: var(--c-ink-3); letter-spacing: .3px; }
.stat .v {
  font-family: var(--font-serif);
  font-size: 24px;
  line-height: 1.25;
  margin-top: 2px;
}
.stat .v.accent { color: var(--c-red); }
.stat .v.mute { color: var(--c-ink-3); }

/* 细进度条 */
.progress {
  height: 5px;
  border-radius: 3px;
  background: var(--c-paper-deep);
  overflow: hidden;
}
.progress > i {
  display: block;
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--c-red), var(--c-gold));
}

/* ---------- 表格打磨 ---------- */
.tbl thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--c-paper-deep);
  backdrop-filter: saturate(1.1);
}
.tbl tbody tr { transition: background .12s ease; }
.tbl td.num, .tbl th.num { font-variant-numeric: tabular-nums; }
.tbl .mono { font-variant-numeric: tabular-nums; letter-spacing: .2px; }

/* 状态文字配色（与 .badge 不冲突地少量使用） */
.st-todo { color: var(--c-red); font-weight: 600; }
.st-ok { color: var(--c-ok); font-weight: 600; }
.st-off { color: var(--c-ink-3); }

/* ---------- 空态 ---------- */
.empty {
  padding: 34px 24px;
  text-align: center;
  color: var(--c-ink-3);
}
.empty .empt-title {
  font-family: var(--font-serif);
  font-size: 17px;
  color: var(--c-ink-2);
  margin-bottom: 6px;
}
.empty .empt-hint { font-size: 13px; line-height: 1.85; }

/* ---------- 表单排布 ---------- */
.form-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}
.form-row > label { margin: 0; }
.form-hint { font-size: 12px; color: var(--c-ink-3); margin-bottom: 5px; }

/* 输入聚焦更明显 */
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--c-red-a35);
  box-shadow: 0 0 0 3px var(--c-red-a06);
}

/* ---------- 审核台（一屏一条）打磨 ---------- */
.qa-card, .cr-card { animation: rise .18s ease both; }
@keyframes rise {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
.qa-q { text-indent: 0; }
.qa-a {
  position: relative;
  border-radius: 0 6px 6px 0;
}
.qa-ev { border-radius: 6px; }

/* 键盘提示更轻 */
.kbd {
  background: rgba(255, 255, 255, .18);
  border-color: currentColor;
}
.btn.ok .kbd, .btn.bad .kbd { opacity: .85; }

/* ---------- 页面顶部区块 ---------- */
.page-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.page-head .ph-main { min-width: 0; }
.page-head .ph-actions { margin-left: auto; display: flex; gap: 10px; align-items: center; }

/* ---------- 打印：给手册/报告用 ---------- */
@media print {
  body { background: #fff; }
  .nav, .masthead-actions, .btn, form { display: none !important; }
  .pane, .hub-card { box-shadow: none; border-color: #ccc; }
}