:root{
  --bg:#f3f5fa;--card:#fff;--ink:#141c2b;--mute:#5f6b83;--line:#dfe4ee;--pri:#2952e3;--pri-ink:#fff;
  --ok:#17845a;--warn:#c98a10;--bad:#cf3434;--chip:#edf1fa;--sh:0 1px 2px rgba(16,24,40,.05),0 6px 20px rgba(16,24,40,.06);
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0e131b;--card:#161d28;--ink:#e6ebf3;--mute:#94a1b8;--line:#263142;--pri:#5a80ff;--chip:#1d2634;--sh:none;
}}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0}
body{font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans",sans-serif;background:var(--bg);color:var(--ink);min-height:100vh;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--card);outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--pri);box-shadow:0 0 0 3px rgba(41,82,227,.18)}
input[type=range]{padding:0;border:0;box-shadow:none;accent-color:var(--pri)}
textarea{resize:vertical}
label{display:block;font-size:13px;color:var(--mute);margin:12px 0 4px}
small{opacity:.8}
.muted{color:var(--mute);font-size:14px;margin:4px 0 12px}
.tight{padding-left:18px;margin:6px 0 0}.tight li{margin:4px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 16px;border-radius:10px;border:1px solid var(--line);background:var(--card);cursor:pointer;font-weight:600;white-space:nowrap}
.btn:hover{border-color:var(--pri)}
.btn.pri{background:var(--pri);border-color:var(--pri);color:var(--pri-ink)}
.btn.bad{color:var(--bad)}
.btn.ghost{border-color:transparent;background:none;color:var(--mute)}
.btn.full{width:100%;margin-top:16px}
.btn:disabled{opacity:.6;cursor:default}
.ib{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:var(--card);cursor:pointer;display:inline-grid;place-items:center;font-size:15px;flex:none;padding:0}
.ib:hover{border-color:var(--pri)}
.ib.done{border-color:var(--ok);color:var(--ok)}

.screen{min-height:100vh;display:grid;place-items:center;padding:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--sh);padding:22px}
.narrow{width:100%;max-width:410px}
.brand{font-size:21px;font-weight:750;display:flex;align-items:center;gap:8px;letter-spacing:-.01em}
.brand.small{font-size:17px}
.logo{font-size:1.1em}
.sub{color:var(--mute);font-size:13px;margin:4px 0 12px}
.steps{display:flex;gap:6px;margin:0 0 6px}.steps span{flex:1;height:4px;border-radius:4px;background:var(--line)}.steps span.on{background:var(--pri)}
.seg{display:flex;background:var(--chip);border-radius:11px;padding:4px;gap:4px;margin:14px 0 2px}
.seg button{flex:1;border:0;background:transparent;padding:8px;border-radius:8px;cursor:pointer;font-weight:600;color:var(--mute)}
.seg button.on{background:var(--card);color:var(--ink);box-shadow:var(--sh)}
.pwrow{display:flex;gap:6px}.pwrow input{flex:1;min-width:0}
.note{font-size:12.5px;color:var(--mute);background:var(--chip);border-radius:10px;padding:10px 12px;margin-top:14px}
.note.warn{border-left:3px solid var(--warn)}
.meter{height:5px;border-radius:5px;background:var(--line);overflow:hidden;margin-top:6px}
.meter i{display:block;height:100%;width:0;transition:width .2s,background .2s}

#scr-app{min-height:100vh}
.top{position:sticky;top:0;z-index:5;background:var(--card);border-bottom:1px solid var(--line)}
.top .in{max-width:880px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:8px}
.who{margin-left:auto;color:var(--mute);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tabs{max-width:880px;margin:0 auto;padding:0 10px;display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
.tabs button{border:0;background:none;padding:10px 12px;cursor:pointer;font-weight:600;color:var(--mute);border-bottom:2px solid transparent;white-space:nowrap}
.tabs button.on{color:var(--pri);border-bottom-color:var(--pri)}
main{max-width:880px;margin:0 auto;padding:16px}
.bar{display:flex;gap:8px;margin-bottom:12px}.bar input{flex:1;min-width:0}
.chips{display:flex;gap:6px;overflow-x:auto;margin-bottom:12px;scrollbar-width:none}
.chips button{border:1px solid var(--line);background:var(--card);border-radius:20px;padding:5px 12px;cursor:pointer;font-size:13px;white-space:nowrap}
.chips button.on{background:var(--pri);color:#fff;border-color:var(--pri)}
.item{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin-bottom:8px}
.av{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;font-weight:700;color:#fff;flex:none;font-size:17px}
.meta{flex:1;min-width:0;cursor:pointer}
.meta .t{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.meta .s{font-size:13px;color:var(--mute);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.meta .pw{color:var(--ink);font-size:14px}
.acts{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.empty{text-align:center;color:var(--mute);padding:44px 10px}
.empty .big{font-size:40px}
h3{margin:0 0 6px;font-size:16px}
h3.pad{margin:6px 2px 10px}
.sec{margin-bottom:16px}
.genout{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:19px;word-break:break-all;padding:14px;background:var(--chip);border-radius:10px;margin:8px 0 0;min-height:56px}
.row{display:flex;flex-wrap:wrap;align-items:center}.row.gap{gap:8px;margin-top:14px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.check{display:flex;align-items:center;gap:8px;color:var(--ink);font-size:14px;margin:9px 0}
.check input{width:18px;height:18px;accent-color:var(--pri)}
.badge{font-size:12px;padding:2px 8px;border-radius:20px;background:var(--chip);color:var(--mute);white-space:nowrap}
.linkbox{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:13px;word-break:break-all;padding:12px;background:var(--chip);border-radius:10px}

dialog{border:0;border-radius:16px;padding:0;width:min(540px,calc(100vw - 20px));background:var(--card);color:var(--ink);box-shadow:0 24px 70px rgba(0,0,0,.35)}
dialog::backdrop{background:rgba(8,12,20,.55)}
dialog form{padding:20px;max-height:88vh;overflow:auto}
.dlg-acts{display:flex;gap:8px;margin-top:18px;align-items:center}.dlg-acts .sp{flex:1}

.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,16px);background:#1b2331;color:#fff;padding:10px 16px;border-radius:10px;opacity:0;pointer-events:none;transition:.2s;z-index:99;max-width:92vw;text-align:center;font-size:14px}
.toast.show{opacity:1;transform:translate(-50%,0)}.toast.bad{background:var(--bad)}

/* share view page */
.field{border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-top:10px;display:flex;gap:8px;align-items:center}
.field .k{font-size:12px;color:var(--mute)}
.field .v{word-break:break-all;white-space:pre-wrap}
.field>div{flex:1;min-width:0}

@media (max-width:560px){
  .item{flex-wrap:wrap}
  .acts{width:100%;justify-content:flex-start;padding-left:52px}
  .row2{grid-template-columns:1fr}
}

/* quick unlock */
.center{text-align:center}
.pad{position:relative;width:240px;height:240px;margin:6px auto 4px;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);touch-action:none;user-select:none;-webkit-user-select:none;cursor:pointer}
.pad .dot{display:grid;place-items:center}
.pad .dot i{width:18px;height:18px;border-radius:50%;background:var(--line);box-shadow:0 0 0 8px transparent;transition:transform .12s,background .12s}
.pad .dot.on i{background:var(--pri);transform:scale(1.35)}
.pad.bad .dot.on i{background:var(--bad)}
.pad svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.pad line{stroke:var(--pri);stroke-width:5;stroke-linecap:round;opacity:.55}
.pad.bad line{stroke:var(--bad)}
.or{display:flex;align-items:center;gap:10px;color:var(--mute);font-size:12px;margin:16px 0 0}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--line)}