/* ---------- 快捷入口 ---------- */
.quick { margin-top: 28px; }
.quick ul { display: flex; flex-wrap: wrap; justify-content: center; row-gap: 10px; }
.quick li { flex: 0 0 25%; min-width: 0; }
.q { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 6px 2px; border-radius: 14px; font-size: 12.5px; color: var(--ink-2); transition: color .2s; }
.q-ico {
  width: 46px; height: 46px; display: grid; place-items: center; border-radius: 14px; color: var(--ink);
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.q-ico .ic { width: 20px; height: 20px; }
@media (hover: hover) {
  .q:hover { color: var(--ink); }
  .q:hover .q-ico { transform: translateY(-2px); box-shadow: var(--shadow-md); }
}
.q:active .q-ico { transform: scale(.94); }

/* ---------- 页脚 ---------- */
.foot { margin-top: 44px; padding-bottom: calc(32px + env(safe-area-inset-bottom)); text-align: center; font-size: 12px; color: var(--faint); line-height: 1.9; }
.foot-actions { display: flex; align-items: center; justify-content: center; gap: 18px; margin-bottom: 14px; }
.site-addr { display: flex; align-items: center; justify-content: center; gap: 6px; margin-bottom: 10px; font-size: 13px; color: var(--muted); }
.site-addr > .ic { width: 13px; height: 13px; color: var(--good); }
.site-addr .mono { font-size: 13px; color: var(--ink); font-weight: 500; }
.foot-actions .text-btn { margin: 0; color: var(--ink-2); }
.dot-sep { width: 3px; height: 3px; border-radius: 50%; background: var(--line-2); }
#footer-tip { color: var(--muted); }
@media (hover: none) { .kbd-hint { display: none; } }

/* ---------- 顶部提示 / 图标按钮 ---------- */
.inapp-tip {
  position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 10px; padding: 10px 14px;
  font-size: 13px; color: #8a4b00; background: rgba(255, 247, 230, .92); border-bottom: 1px solid #fbe3b3;
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.inapp-tip p { flex: 1; }
.icon-btn { flex: none; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 8px; }
.icon-btn:hover { background: rgba(17, 17, 19, .06); }
.icon-btn .ic { width: 14px; height: 14px; }

/* ---------- 跳转过渡层 ---------- */
.overlay {
  position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 20px;
  background: rgba(246, 246, 243, .7); -webkit-backdrop-filter: blur(16px) saturate(1.2); backdrop-filter: blur(16px) saturate(1.2);
  opacity: 0; visibility: hidden; transition: opacity .3s, visibility 0s linear .3s;
}
.overlay.open { opacity: 1; visibility: visible; transition: opacity .3s; }
.ov-card {
  width: min(340px, 100%); display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: 28px 22px 20px; border-radius: 22px; background: var(--surface); border: 1px solid var(--line);
  box-shadow: 0 1px 2px rgba(17, 17, 19, .04), 0 30px 60px -24px rgba(17, 17, 19, .28);
  transform: translateY(10px) scale(.98); transition: transform .45s cubic-bezier(.3, 1.4, .5, 1);
}
.overlay.open .ov-card { transform: none; }
.ov-spinner { width: 34px; height: 34px; border-radius: 50%; border: 2px solid #ebebe7; border-top-color: var(--ink); animation: spin .8s linear infinite; }
.ov-label { margin-top: 16px; font-size: 12.5px; color: var(--muted); letter-spacing: .06em; }
.ov-title { margin-top: 4px; font-size: 19px; font-weight: 600; }
.ov-host { margin-top: 2px; font: 12.5px/1.5 var(--mono); color: var(--muted); word-break: break-all; }
.ov-bar { width: 100%; height: 3px; margin-top: 20px; border-radius: 3px; overflow: hidden; background: #efefeb; }
.ov-bar i { display: block; width: 100%; height: 100%; border-radius: inherit; background: var(--ink); transform: scaleX(0); transform-origin: left; }
.overlay.run .ov-bar i { transform: scaleX(1); transition: transform .9s cubic-bezier(.4, 0, .2, 1); }
.ov-actions { display: flex; gap: 8px; width: 100%; margin-top: 18px; }
.btn { flex: 1; height: 42px; display: grid; place-items: center; border-radius: 12px; font-size: 14px; font-weight: 500; transition: background .2s, transform .2s; }
.btn-ghost { background: var(--surface-2); }
.btn-ghost:hover { background: #ebebe6; }
.btn-solid { color: #fff; background: var(--ink); }
.btn-solid:hover { background: #2a2a2e; }
.btn:active { transform: scale(.97); }

/* ---------- 轻提示 ---------- */
.toast {
  position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom)); z-index: 60; max-width: calc(100% - 32px);
  padding: 10px 16px; border-radius: 12px; font-size: 13.5px; text-align: center; color: #fff; background: rgba(17, 17, 19, .92);
  box-shadow: 0 12px 30px -10px rgba(0, 0, 0, .4); opacity: 0; pointer-events: none; transform: translate(-50%, 12px);
  transition: opacity .25s, transform .35s var(--ease);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }