/* Shared interactive controls for design-derived pages; no page-layout overrides. */
/* 弹窗 / toast / 表单 */
.modal-mask { position: fixed; inset: 0; background: rgba(0,0,0,.66); z-index: 100; display: flex; align-items: center; justify-content: center; }
.modal { width: 520px; max-width: 92vw; background: var(--color-surface-2); border: 1px solid var(--color-line); }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--color-line); }
.modal-head h3 { margin: 0; font-size: 14px; }
.modal-body { padding: 18px; display: grid; gap: 12px; max-height: 60vh; overflow: auto; }
.modal-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 14px 18px; border-top: 1px solid var(--color-line); }
.modal-text { margin: 0; font-size: 13px; color: var(--color-ink-2); line-height: 1.7; }
.fld { display: grid; gap: 6px; font-size: 12px; color: var(--color-ink-2); }
.input { width: 100%; background: var(--color-surface-3); border: 1px solid var(--color-line); color: var(--color-ink-1); padding: 9px 10px; font-size: 12px; font-family: inherit; outline: none; resize: vertical; }
.input:focus { border-color: var(--color-brand-500); }
select.input option { background: var(--color-surface-2); }
.toast { position: fixed; bottom: 24px; right: 24px; z-index: 200; display: flex; align-items: center; gap: 8px; padding: 12px 16px; background: var(--color-surface-2); border: 1px solid var(--color-state-success-border); color: var(--color-ink-1); font-size: 12px; opacity: 0; transform: translateY(10px); transition: opacity .2s, transform .2s; pointer-events: none; }
.toast.show { opacity: 1; transform: translateY(0); }
.toast-err { border-color: var(--color-state-error-border); }
.toast-err .icon-sm { color: var(--color-state-error); }
.toast .icon-sm { color: var(--color-brand-500); }

/* 首屏遮罩：消除「内容先出来、一秒后又变」的跳变。
   各业务页 HTML 里写死了演示内容，JS 拉回真实数据后会整块替换它，用户看到的就是
   内容闪一下再变。这里默认先盖住，渲染完成后由 app.js 给 body 加 .wb-ready 淡出。
   登录页不引用本文件，因此不受影响（登录页没有数据替换，遮住反而显得卡）。
   兜底交给 app.js 的定时器：不用 CSS animation 兜底，因为 animation 优先级高于
   普通声明，会反过来压住 .wb-ready 的 opacity/visibility，导致遮罩揭不开。 */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--color-surface-0, #0b0d10);
  pointer-events: none;
}
body.wb-ready::before {
  opacity: 0;
  visibility: hidden;
  transition: opacity .18s ease;
}

/* 侧边栏品牌署名（全站，由 app.js 注入到 .sidebar 末尾） */
#brand-sign {
  margin-top: 10px;
  padding: 10px 16px 0;
  border-top: 1px solid var(--color-line);
  display: grid;
  gap: 3px;
  font-size: 11px;
  line-height: 1.5;
}
#brand-sign .bs-at { color: var(--color-ink-2); }
#brand-sign .bs-at b { color: var(--color-brand-500); font-weight: 700; }
#brand-sign .bs-mail {
  color: var(--color-ink-3);
  font-family: var(--font-mono);
  font-size: 10px;
  text-decoration: none;
  word-break: break-all;
}
#brand-sign .bs-mail:hover { color: var(--color-brand-500); text-decoration: underline; }

/* 演示模式（公开只读预览）横幅 */
.demo-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 16px 24px 0;
  padding: 12px 16px;
  background: rgba(59, 130, 246, 0.16);
  border: 1px solid rgba(59, 130, 246, 0.45);
  font-size: 12px;
  color: var(--color-ink-1);
}
.demo-banner .db-tag {
  flex: none;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  color: #9EC5FF;
  border: 1px solid rgba(59, 130, 246, 0.55);
}
.demo-banner .db-text { flex: 1; min-width: 220px; line-height: 1.6; }
.demo-banner .db-login { flex: none; text-decoration: none; }

/* 演示卡片：不可点进交付线，光标保持默认并弱化 hover */
.proj-card-demo { cursor: default; }
.proj-card-demo:focus-visible { outline: 1px solid var(--color-brand-500); outline-offset: 2px; }