/**
 * 盒子主题 · 小美化前台样式
 * Toast 提示 / 打字特效画布 / 禁止选中
 */

/* ── Toast 小提示（复制弹窗 / 页面禁用提示 / 日夜切换提示共用） ── */
.hzb-toast {
  position: fixed;
  left: 50%;
  z-index: 2147483000;
  max-width: min(80vw, 480px);
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 14px;
  line-height: 1.5;
  text-align: center;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.18);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.28s ease, transform 0.28s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hzb-toast--top {
  top: 24px;
  transform: translate(-50%, -16px);
}
.hzb-toast--bottom {
  bottom: 32px;
  top: auto;
  transform: translate(-50%, 16px);
}
.hzb-toast.hzb-show {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ── 打字特效画布：全屏覆盖、不拦截任何交互 ── */
.hzb-typing-canvas {
  position: fixed;
  inset: 0;
  z-index: 2147482000;
  pointer-events: none;
}

/* ── 页面禁用：禁止选中（输入区放行） ── */
html.hzb-noselect body {
  -webkit-user-select: none;
  user-select: none;
}
html.hzb-noselect input,
html.hzb-noselect textarea,
html.hzb-noselect select,
html.hzb-noselect [contenteditable="true"],
html.hzb-noselect [contenteditable=""] {
  -webkit-user-select: text;
  user-select: text;
}