:root{--bg:#EAF6F7;--card:#fff;--p:#0E7C86;--deep:#0A6670;--acc:#14B3BF;--ink:#063F46;--mut:#4F7479;--line:#D3E8EA;--soft:#F3FAFB;--warn:#B4532A;--warnbg:#FCEFE7;--ok:#0E7C86;--okbg:#E2F4F5;--r:16px;--tab:64px}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font:16px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased;min-height:100vh}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--p)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hidden{display:none!important}
svg.i{width:22px;height:22px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
svg.i.sm{width:18px;height:18px}svg.i.lg{width:28px;height:28px}
/* top bar */
.top{position:sticky;top:0;z-index:5;background:var(--bg);display:flex;align-items:center;gap:10px;padding:12px 16px 10px;padding-top:max(12px,env(safe-area-inset-top))}
.top img{width:34px;height:34px}
.top .t{font-weight:700;font-size:18px;letter-spacing:.2px}
.top .t small{display:block;font-weight:500;font-size:12px;color:var(--mut);letter-spacing:0}
.top .sp{flex:1}
.iconbtn{background:none;border:0;padding:8px;border-radius:12px;color:var(--deep);cursor:pointer;display:inline-flex}
.iconbtn:active{background:#0E7C8614}
main{max-width:720px;margin:0 auto;padding:4px 16px calc(var(--tab) + 28px + env(safe-area-inset-bottom))}
h1{font-size:24px;margin:6px 2px 14px}h2{font-size:17px;margin:22px 2px 10px}
.card{background:var(--card);border-radius:var(--r);padding:16px;box-shadow:0 1px 2px #063F460d,0 2px 10px #063F4608;margin-bottom:12px}
.muted{color:var(--mut)}.small{font-size:13.5px}
.row{display:flex;align-items:center;gap:12px}
.grow{flex:1;min-width:0}
.ell{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* app cards */
.apps{display:grid;gap:12px}
@media (min-width:640px){.apps{grid-template-columns:repeat(3,1fr)}}
.appc .hd{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.appc .ic{width:38px;height:38px;border-radius:12px;background:var(--okbg);color:var(--p);display:grid;place-items:center}
.appc .nm{font-weight:650}
.big{font-size:30px;font-weight:750;line-height:1;color:var(--ink)}
.kv{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.kv div{background:var(--soft);border-radius:12px;padding:8px 10px}
.kv b{display:block;font-size:17px}.kv span{font-size:12px;color:var(--mut)}
.kv .bad b{color:var(--warn)}
.notice{display:flex;gap:10px;align-items:flex-start;background:var(--soft);border:1px dashed var(--line);border-radius:12px;padding:10px 12px;font-size:14px;color:var(--mut)}
.notice.warn{background:var(--warnbg);border-color:#F2C9B2;color:#7A3A1C}
/* lists */
.list{background:var(--card);border-radius:var(--r);overflow:hidden;box-shadow:0 1px 2px #063F460d}
.li{display:flex;align-items:center;gap:12px;padding:13px 14px;border-top:1px solid var(--line);width:100%;background:none;border-left:0;border-right:0;border-bottom:0;text-align:left;cursor:pointer}
.li:first-child{border-top:0}
button.li:active{background:var(--soft)}
.av{width:38px;height:38px;border-radius:50%;background:var(--okbg);color:var(--deep);display:grid;place-items:center;font-weight:700;font-size:14px;flex:none}
.chip{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:600;border-radius:999px;padding:3px 9px;background:var(--okbg);color:var(--deep);white-space:nowrap}
.chip.warn{background:var(--warnbg);color:var(--warn)}
.chip.grey{background:#EEF3F4;color:var(--mut)}
/* segmented */
.seg{display:flex;background:#D9EEF0;border-radius:12px;padding:3px;gap:3px;margin-bottom:12px;overflow-x:auto}
.seg button{flex:1;border:0;background:none;padding:8px 4px;border-radius:9px;font-weight:600;font-size:13.5px;line-height:1.2;color:var(--deep);cursor:pointer;white-space:normal;min-width:0}
.seg button[aria-selected=true]{background:#fff;color:var(--ink);box-shadow:0 1px 3px #063F461a}
/* forms */
label.f{display:block;margin:12px 0 0}
label.f span{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
.in{width:100%;border:1.5px solid var(--line);border-radius:12px;padding:12px 13px;background:#fff;outline:none}
.in:focus{border-color:var(--acc);box-shadow:0 0 0 3px #14B3BF33}
.pw{position:relative}.pw .in{padding-right:70px}
.pw button{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:none;color:var(--p);font-weight:650;font-size:14px;padding:8px;cursor:pointer}
.search{position:relative}.search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--mut)}.search .in{padding-left:40px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:13px 18px;font-weight:650;cursor:pointer;background:var(--p);color:#fff;min-height:48px}
.btn:active{background:var(--deep)}.btn:disabled{background:#9FC9CD;cursor:not-allowed}
.btn.full{width:100%}.btn.ghost{background:#fff;color:var(--p);border:1.5px solid var(--line)}
.btn.danger{background:#fff;color:var(--warn);border:1.5px solid #F2C9B2}
.btn.sm{min-height:38px;padding:8px 12px;font-size:14px}
.link{background:none;border:0;color:var(--p);font-weight:600;cursor:pointer;padding:8px 0}
.err{color:var(--warn);font-size:14px;margin:10px 0 0;min-height:1em}
.okmsg{color:var(--deep);font-size:14px;margin:10px 0 0}
ul.rules{list-style:none;padding:0;margin:10px 0 0;display:grid;gap:5px}
ul.rules li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--mut)}
ul.rules li .mk{width:20px;height:20px;border-radius:50%;border:1.5px solid #B9D6D9;display:grid;place-items:center;flex:none}
ul.rules li.ok{color:var(--p);font-weight:600}
ul.rules li.ok .mk{background:var(--p);border-color:var(--p);color:#fff}
ul.rules li.no .mk{border-color:#E7B79D}
/* auth screens */
.auth{max-width:420px;margin:0 auto;padding:28px 18px 40px}
.auth .logo{display:block;width:84px;height:84px;margin:10px auto 8px}
.auth h1{text-align:center;margin:6px 0 4px}.auth p.lead{text-align:center;color:var(--mut);margin:0 0 18px}
.code{font:600 22px/1 ui-monospace,Menlo,monospace;letter-spacing:6px;text-align:center}
.qr{display:block;margin:12px auto;width:200px;height:200px;image-rendering:pixelated;background:#fff;border-radius:12px;padding:8px}
.secret{font:600 15px ui-monospace,Menlo,monospace;word-break:break-all;background:var(--soft);padding:10px;border-radius:10px;text-align:center;user-select:all}
.codes{display:grid;grid-template-columns:1fr 1fr;gap:8px;font:600 15px ui-monospace,Menlo,monospace;margin:10px 0}
.codes div{background:var(--soft);border-radius:10px;padding:9px;text-align:center}
.steps{display:flex;gap:6px;justify-content:center;margin:0 0 16px}.steps i{width:28px;height:4px;border-radius:2px;background:#C9E3E6}.steps i.on{background:var(--p)}
/* bottom tabs */
nav.tabs{position:fixed;left:0;right:0;bottom:0;z-index:6;background:#fff;border-top:1px solid var(--line);display:flex;justify-content:space-around;padding:6px 4px calc(6px + env(safe-area-inset-bottom));box-shadow:0 -2px 12px #063F460a}
nav.tabs button{flex:1;max-width:120px;border:0;background:none;display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 2px;font-size:11.5px;font-weight:600;color:var(--mut);cursor:pointer;border-radius:12px}
nav.tabs button[aria-current=page]{color:var(--p)}
nav.tabs button[aria-current=page] .pill{background:var(--okbg)}
nav.tabs .pill{padding:4px 16px;border-radius:999px;display:flex}
nav.tabs .badge{position:absolute;margin-left:22px;margin-top:-2px;background:var(--warn);color:#fff;border-radius:999px;font-size:10px;padding:1px 5px}
/* sheet */
.scrim{position:fixed;inset:0;background:#063F4652;z-index:20;display:flex;align-items:flex-end;justify-content:center}
.sheet{background:#fff;width:100%;max-width:560px;border-radius:22px 22px 0 0;padding:10px 18px calc(22px + env(safe-area-inset-bottom));max-height:88vh;overflow:auto}
.sheet .grab{width:40px;height:4px;border-radius:2px;background:#C9DDE0;margin:4px auto 12px}
.sheet h3{margin:4px 0 2px;font-size:19px}
.acts{display:grid;gap:10px;margin-top:16px}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(var(--tab) + 22px + env(safe-area-inset-bottom));background:var(--ink);color:#fff;padding:11px 16px;border-radius:12px;font-size:14px;z-index:30;max-width:90vw}
pre.rep{white-space:pre-wrap;font:13px/1.5 ui-monospace,Menlo,monospace;background:var(--soft);padding:12px;border-radius:12px;max-height:60vh;overflow:auto}
.ev{font-size:13.5px;padding:9px 14px;border-top:1px solid var(--line);display:flex;gap:10px}
.ev:first-child{border-top:0}.ev time{color:var(--mut);white-space:nowrap;min-width:92px;font-size:13px}
.ev .grow{min-width:0}
.skel{height:84px;border-radius:var(--r);background:linear-gradient(90deg,#E1F0F1,#F2F9FA,#E1F0F1);background-size:200% 100%;animation:sk 1.2s infinite;margin-bottom:12px}
@keyframes sk{to{background-position:-200% 0}}
.money{font-variant-numeric:tabular-nums}
:focus-visible{outline:3px solid #14B3BF88;outline-offset:2px}
.blk{display:block}.mt8{margin-top:8px}.mt10{margin-top:10px}.mt12{margin-top:12px}.mt18{margin-top:18px}.card.soft{background:var(--soft)}.bigcode{font-size:20px}.center{text-align:center}
button.card{border:0;text-align:left;font:inherit;color:inherit;cursor:pointer;width:100%}
.appc.li{display:block;padding:16px;border-top:0}
.appc.li{background:#fff}

/* 1.1: two-step switch (Settings > Privacy & Security) + pop-up icon */
.switch{flex:none;position:relative;width:50px;height:30px;border-radius:15px;border:0;padding:0;background:#C9DCDE;cursor:pointer;transition:background .18s}
.switch i{position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(6,63,70,.25);transition:transform .18s}
.switch[aria-checked="true"]{background:var(--p)}
.switch[aria-checked="true"] i{transform:translateX(20px)}
.switch:focus-visible{outline:3px solid var(--acc);outline-offset:2px}
svg.i.hero{width:48px;height:48px;color:var(--p);margin:4px auto 6px;display:block}

/* visitors (1.2.0) */
.visrow{display:flex;gap:14px;align-items:center;cursor:pointer;text-align:left;border:0;width:100%;padding:14px 16px}
.vnum b{font-size:22px;font-weight:750}
.vh{font-size:15px;margin:16px 0 8px;display:flex;gap:6px;align-items:baseline}
.vchart{display:block;width:100%;height:110px}
.vchart .b0{fill:#F3FAFB}.vchart .bv{fill:#9ED3D8}.vchart .bu{fill:#0E7C86}
.vaxis{display:flex;justify-content:space-between;margin-top:4px;font-size:12px}
.vleg{display:flex;gap:14px;margin-top:6px;color:var(--mut)}.vleg span{display:inline-flex;align-items:center;gap:5px}
.vleg i{width:10px;height:10px;border-radius:3px;display:inline-block}.vleg .lv{background:#9ED3D8}.vleg .lu{background:#0E7C86}
.vlist{border:1px solid var(--line);border-radius:12px;overflow:hidden}
.vli{display:flex;align-items:center;gap:10px;padding:9px 12px;border-top:1px solid var(--line);font-size:14px}
.vli:first-child{border-top:0}.vli b{min-width:34px;text-align:right}
.blk{display:block}
svg.i.xs{width:10px;height:10px;fill:currentColor}
@media (max-width:420px){nav.tabs .pill{padding:4px 10px}nav.tabs button{font-size:10.5px}}
.vli .vc{min-width:52px;text-align:right}.vhead{background:var(--soft);font-weight:600}.vhead span:not(.grow){min-width:52px;text-align:right}.vhead b{font-weight:600}