/* ==========================================================================
   版式设计器专用样式
   ========================================================================== */

.app-designer .topbar-right { gap: 8px; }

.tab-link {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 7px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-2);
  text-decoration: none;
  transition: .14s;
}

.tab-link:hover { color: var(--ink); background: var(--surface-2); }

.tab-link[aria-current="page"] {
  color: var(--accent);
  background: var(--accent-soft);
}

.stat {
  font-size: 12px;
  color: var(--ink-3);
  margin-right: 7px;
  font-variant-numeric: tabular-nums;
}

.btn {
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink);
  padding: 7px 12px;
  border-radius: 8px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: .14s;
  white-space: nowrap;
}

.btn:hover { border-color: var(--accent); color: var(--accent); }

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.btn-primary:hover { background: #1f5ce0; color: #fff; }

/* ---------------------------------------------------------------- 控制栏 */

.rail-wide {
  width: 300px;
  overflow-y: auto;
  padding: 12px;
  gap: 12px;
  display: flex;
  flex-direction: column;
  background: var(--surface);
}

.rail-wide .panel {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px 12px;
  background: var(--surface);
}

.rail-wide .panel-title {
  margin: 0 0 8px;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 3px 0;
}

.chk {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-2);
  cursor: pointer;
  user-select: none;
}

.chk input { accent-color: var(--accent); }

.num {
  width: 66px;
  padding: 4px 7px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  font: inherit;
  font-size: 12.5px;
  text-align: right;
  background: var(--surface-2);
  color: var(--ink);
  outline: none;
}

.num:focus, .txt:focus, .sel:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.notice {
  margin-top: 7px;
  font-size: 11px;
  color: var(--ink-3);
  line-height: 1.5;
}

.opt-row {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 4px 0;
}

.opt-label {
  flex: 0 0 58px;
  font-size: 12px;
  color: var(--ink-3);
}

.opt-body {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
  min-width: 0;
}

.txt, .sel {
  padding: 5px 8px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  font: inherit;
  font-size: 12.5px;
  background: var(--surface-2);
  color: var(--ink);
  outline: none;
  min-width: 0;
  flex: 1 1 auto;
}

.sel { flex: 0 1 auto; }

.rng {
  flex: 1 1 70px;
  min-width: 60px;
  accent-color: var(--accent);
}

.val {
  flex: 0 0 auto;
  min-width: 26px;
  font-size: 11.5px;
  font-family: var(--mono);
  color: var(--ink-2);
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.opt-body .chk { margin-right: 6px; }

/* ---------------------------------------------------------------- 页面预览 */

.pages {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
  padding-top: 26px;
}

.page-card { width: 100%; max-width: 760px; }

.page-no {
  font-size: 11.5px;
  color: var(--ink-3);
  margin-bottom: 6px;
  font-variant-numeric: tabular-nums;
}

.page-paper {
  background: #fff;
  box-shadow: 0 2px 8px rgba(20, 22, 28, .08), 0 12px 40px rgba(20, 22, 28, .08);
  border-radius: 3px;
  overflow: hidden;
}

.page-paper svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------------------------------------------------------------- 打印 */

.print-host { display: none; }

body.printing .app { display: none !important; }
body.printing .print-host { display: block; }

@media print {
  body.printing .app { display: none !important; }
  body.printing .print-host { display: block; }
  body.printing .boot, body.printing .fatal { display: none !important; }
}