/* 本机档案 / 付费墙组件的样式：全部 fam- 前缀。
   颜色、字体、圆角取自 /pf-theme.css 的 --pf-* 令牌（浅色 / 深色跟随系统）；括号里的值是没加载令牌时的后备。 */
.fam-chip { display: inline-flex; align-items: center; gap: 7px; cursor: pointer; font: inherit; }
.fam-chip-em { font-size: 1.1em; line-height: 1; }
.fam-chip-pt { padding: 1px 8px; border-radius: 999px; background: var(--pf-premium-soft, rgba(245, 189, 82, .14)); color: var(--pf-premium, #f5bd52); font-weight: 600; font-size: .9em; white-space: nowrap; }
.fam-float { position: fixed; top: 12px; right: 16px; z-index: 9000; height: 36px; max-width: 132px; padding: 0 14px 0 10px; border-radius: 999px;
  border: 1px solid var(--pf-line-strong, #363d51); background: var(--pf-surface, #161a23); color: var(--pf-text, #eceef5);
  box-shadow: var(--pf-shadow-sm, 0 1px 2px rgba(0, 0, 0, .3)); font: 600 14px/1 var(--pf-font, system-ui, sans-serif); transition: border-color .16s, box-shadow .16s; }
.fam-float > span:last-child { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fam-float:hover, .fam-float:focus-visible { border-color: var(--pf-primary, #7c8cff); box-shadow: 0 0 0 3px var(--pf-ring, rgba(124, 140, 255, .4)); outline: none; }

/* ── 对话框外壳 ── */
.fam-dlg { margin: auto; border: 0; padding: 0; background: transparent; color: var(--pf-text, #eceef5); max-width: min(520px, calc(100vw - 32px)); width: 100%; }
.fam-dlg::backdrop { background: var(--pf-scrim, rgba(3, 5, 10, .66)); backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); }
.fam-dlg[open] { animation: fam-in .22s cubic-bezier(.2, .8, .2, 1); }
@keyframes fam-in { from { opacity: 0; transform: translateY(10px) scale(.98); } to { opacity: 1; transform: none; } }
.fam-box { background: var(--pf-surface, #161a23); border: 1px solid var(--pf-line, #272d3c); border-radius: var(--pf-r-xl, 20px); padding: 26px 26px 22px;
  font: 15px/1.6 var(--pf-font, system-ui, -apple-system, "Microsoft YaHei", sans-serif); box-shadow: var(--pf-shadow-lg, 0 28px 70px -20px rgba(0, 0, 0, .75));
  max-height: calc(100vh - 48px); overflow: auto; box-sizing: border-box; }
.fam-box h3 { margin: 0 0 6px; font-size: 21px; font-weight: 700; line-height: 1.3; letter-spacing: -.01em; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.fam-box button { font: inherit; font-size: 14px; font-weight: 600; color: var(--pf-text, #eceef5); background: var(--pf-surface, #161a23); border: 1px solid var(--pf-line-strong, #363d51);
  border-radius: var(--pf-r-sm, 8px); min-height: 40px; padding: 0 16px; cursor: pointer; transition: background .16s, border-color .16s, box-shadow .16s; }
.fam-box button:hover { background: var(--pf-surface-2, #1d2230); border-color: var(--pf-primary-line, rgba(124, 140, 255, .4)); }
.fam-box button:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--pf-ring, rgba(124, 140, 255, .45)); }
.fam-box button:disabled { opacity: .55; cursor: default; }
.fam-box input:not([type]), .fam-box input[type=text] { font: inherit; font-size: 15px; color: var(--pf-text, #eceef5); background: var(--pf-surface-2, #1d2230); border: 1px solid var(--pf-line-strong, #363d51);
  border-radius: var(--pf-r-sm, 8px); height: 42px; padding: 0 12px; min-width: 0; flex: 1; box-sizing: border-box; transition: border-color .16s, box-shadow .16s; }
.fam-box input:focus { outline: none; border-color: var(--pf-primary, #7c8cff); box-shadow: 0 0 0 3px var(--pf-ring, rgba(124, 140, 255, .45)); }
.fam-dim { color: var(--pf-muted, #8a91a6); font-size: 13.5px; line-height: 1.65; margin: 0; }
.fam-err { color: var(--pf-danger, #ff7a73); min-height: 1.4em; font-size: 14px; margin-top: 8px; }
.fam-sp { flex: 1; }
.fam-actions { display: flex; gap: 8px; margin-top: 16px; align-items: center; }

/* ── 谁在练琴 ── */
.fam-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(112px, 1fr)); gap: 10px; margin-top: 16px; }
.fam-box .fam-card { display: flex; flex-direction: column; align-items: center; gap: 6px; min-height: 0; padding: 16px 8px 14px; border-radius: var(--pf-r-md, 12px);
  background: var(--pf-surface-2, #1d2230); border: 1px solid var(--pf-line, #272d3c); }
.fam-box .fam-card:hover { border-color: var(--pf-primary-line, rgba(124, 140, 255, .4)); background: var(--pf-surface-2, #1d2230); }
.fam-box .fam-card.cur { border-color: var(--pf-primary, #7c8cff); background: var(--pf-primary-soft, rgba(124, 140, 255, .15)); box-shadow: 0 0 0 1px var(--pf-primary, #7c8cff) inset; }
.fam-em { font-size: 32px; line-height: 1.1; }
.fam-nm { font-weight: 600; font-size: 14px; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fam-lock { font-style: normal; font-size: 12px; }
.fam-pt { color: var(--pf-premium, #f5bd52); font-size: 13px; }

.fam-dots { display: flex; gap: 14px; justify-content: center; margin: 18px 0; }
.fam-dots i { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--pf-line-strong, #5a6178); }
.fam-dots i.on { background: var(--pf-primary, #7c8cff); border-color: var(--pf-primary, #7c8cff); }
.fam-pad { display: grid; grid-template-columns: repeat(3, 72px); gap: 10px; justify-content: center; }
.fam-box .fam-pad button { height: 56px; font-size: 22px; padding: 0; }
.fam-box .fam-pad button[data-go] { font-size: 15px; }

.fam-big { color: var(--pf-premium, #f5bd52); font-size: 18px; }
.fam-ledger { margin-top: 10px; max-height: 50vh; overflow: auto; }
.fam-row { display: grid; grid-template-columns: 92px 1fr auto; gap: 10px; padding: 6px 2px; border-bottom: 1px solid var(--pf-line, #272d3c); font-size: 14px; }
.fam-plus { color: var(--pf-success, #4ccf8a); }
.fam-minus { color: var(--pf-danger, #ff7a73); }

.fam-mlist { display: flex; flex-direction: column; gap: 6px; margin: 10px 0; }
.fam-mrow { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 6px 8px; border-radius: 10px; background: var(--pf-surface-2, #1d2230); }
.fam-box .fam-mrow button { min-height: 30px; padding: 0 10px; font-size: 13px; }
.fam-em-s { font-size: 20px; }
.fam-box .fam-danger { color: var(--pf-danger, #ff7a73); }
.fam-new { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--pf-line, #272d3c); }
.fam-new::before { content: "添加一个人"; display: block; margin-bottom: 10px; color: var(--pf-text-2, #b9bfd0); font-size: 13px; font-weight: 600; }
.fam-emojis { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 10px; }
.fam-box .fam-emojis button { width: 40px; height: 40px; min-height: 0; padding: 0; font-size: 20px; border-radius: 10px; background: transparent; border-color: transparent; }
.fam-box .fam-emojis button:hover { background: var(--pf-surface-2, #1d2230); border-color: transparent; }
.fam-box .fam-emojis button.on { background: var(--pf-primary-soft, rgba(124, 140, 255, .15)); border-color: var(--pf-primary, #7c8cff); }
.fam-newrow { display: flex; gap: 8px; align-items: center; }
.fam-box .fam-newrow button { height: 42px; flex: none; background: var(--pf-primary, #7c8cff); border-color: transparent; color: var(--pf-primary-ink, #0b0f26); }
.fam-box .fam-newrow button:hover { background: var(--pf-primary-hover, #95a2ff); border-color: transparent; }

/* ── 提示条 ── */
.fam-toast { position: fixed; left: 50%; top: 18px; transform: translateX(-50%); z-index: 9999; padding: 11px 18px; border-radius: 12px; max-width: calc(100vw - 32px);
  background: var(--pf-text, #eceef5); color: var(--pf-bg, #0d1017); border: 0; font: 600 15px/1.4 var(--pf-font, system-ui, "Microsoft YaHei", sans-serif);
  box-shadow: var(--pf-shadow-lg, 0 8px 24px rgba(0, 0, 0, .4)); transition: opacity .5s, transform .5s; }
.fam-toast.good { background: var(--pf-premium-fill, linear-gradient(180deg, #f8c75f, #ec9a2a)); color: var(--pf-premium-ink, #2e1c00); font-weight: 700; font-size: 16px; }
.fam-toast.out { opacity: 0; transform: translateX(-50%) translateY(-10px); }

/* 锁定标记，给各 app 的卡片用 */
.fam-locked { position: relative; filter: grayscale(.6); opacity: .7; }
.fam-lockbadge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 10px; border-radius: 999px; background: var(--pf-premium-soft, rgba(245, 189, 82, .14)); color: var(--pf-premium, #f5bd52); font-weight: 600; font-size: 13px; white-space: nowrap; }

@media (max-width: 480px) {
  .fam-box { padding: 20px 18px 18px; border-radius: 16px; }
  .fam-box h3 { font-size: 19px; }
  .fam-pad { grid-template-columns: repeat(3, 64px); }
  .fam-row { grid-template-columns: 76px 1fr auto; font-size: 13px; }
  .fam-float { right: 12px; max-width: 96px; }
}

/* ── 付费墙：解锁完整版 ── */
.fam-pay-hero { display: flex; align-items: center; gap: 14px; margin: 0 0 16px; }
.fam-pay-badge { flex: none; width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; background: var(--pf-premium-fill, linear-gradient(180deg, #f8c75f, #ec9a2a)); color: var(--pf-premium-ink, #2e1c00);
  box-shadow: 0 10px 22px -10px rgba(236, 154, 42, .9); }
.fam-pay-badge svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.fam-pay-hero h3 { margin: 0; font-size: 22px; }
.fam-pay-hero p { margin: 2px 0 0; }
.fam-perks { list-style: none; margin: 0 0 16px; padding: 0; display: grid; gap: 8px; }
.fam-perks li { display: flex; align-items: flex-start; gap: 10px; font-size: 14.5px; color: var(--pf-text-2, #b9bfd0); line-height: 1.5; }
.fam-perks li::before { content: ""; flex: none; width: 18px; height: 18px; margin-top: 2px; border-radius: 50%; background: var(--pf-success-soft, rgba(76, 207, 138, .13))
  url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2322a35a' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/11px no-repeat; }
.fam-perks b { color: var(--pf-text, #eceef5); font-weight: 600; }
.fam-offer { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 16px 18px; margin: 10px 0; border: 1.5px solid var(--pf-premium-line, rgba(245, 189, 82, .36));
  border-radius: var(--pf-r-lg, 16px); background: linear-gradient(135deg, var(--pf-premium-soft, rgba(245, 189, 82, .12)), transparent 75%); }
.fam-offer > div:first-child { min-width: 0; }
.fam-offer b { display: block; font-size: 14px; font-weight: 600; color: var(--pf-text-2, #b9bfd0); }
.fam-offer > div > div { display: flex; align-items: baseline; gap: 8px; margin-top: 2px; }
.fam-price { font-size: 34px; line-height: 1.1; font-weight: 800; letter-spacing: -.02em; color: var(--pf-text, #eceef5); font-variant-numeric: tabular-nums; }
.fam-offer s.fam-dim { font-size: 15px; color: var(--pf-muted, #8a91a6); }
.fam-buy { flex: none; display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 24px; border-radius: 999px; background: var(--pf-premium-fill, linear-gradient(180deg, #f8c75f, #ec9a2a));
  color: var(--pf-premium-ink, #2e1c00); font-weight: 700; font-size: 15px; text-decoration: none; box-shadow: 0 10px 22px -10px rgba(236, 154, 42, .95); transition: filter .16s, transform .16s; }
.fam-buy:hover, .fam-buy:focus-visible { filter: brightness(1.05); transform: translateY(-1px); outline: none; }
.fam-offer > .fam-dim { flex: none; font-size: 13px; }
.fam-steps { margin: 16px 0 4px; padding: 14px 16px; border-radius: var(--pf-r-md, 12px); background: var(--pf-surface-2, #1d2230); }
.fam-steps > .fam-dim { margin-bottom: 10px; }
.fam-steps .fam-newrow button { padding: 0 20px; }
.fam-steps input { background: var(--pf-surface, #161a23) !important; font-family: ui-monospace, "Cascadia Mono", Consolas, monospace !important; letter-spacing: .04em; }
.fam-fine { margin-top: 12px; font-size: 12.5px; }
.fam-pay .fam-actions { margin-top: 8px; }
.fam-pay [data-payclose] { border-color: transparent; background: transparent; color: var(--pf-muted, #8a91a6); }
.fam-pay [data-payclose]:hover { background: var(--pf-surface-2, #1d2230); border-color: transparent; color: var(--pf-text, #eceef5); }
@media (max-width: 480px) {
  .fam-offer { flex-direction: column; align-items: stretch; }
  .fam-buy { width: 100%; }
  .fam-pay-hero h3 { font-size: 20px; }
  .fam-price { font-size: 30px; }
}

/* 进度备份 */
.fam-backup { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--pf-line, rgba(127,127,127,.25)); }
.fam-backup p { flex-basis: 100%; margin: 0 0 2px; font-size: 13px; }