:root{--r:#DE3A3A;--k:#000}*{box-sizing:border-box}body{margin:0;font-family:Montserrat,system-ui;background:#e9e9e9;display:flex;justify-content:center}
.phone{width:100%;max-width:430px;height:100vh;background:#f6f6f6;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 10px 40px #0003}
header{background:var(--k);padding:12px 18px;display:flex;align-items:center;justify-content:space-between}header img{height:34px;background:#fff;border-radius:6px;padding:3px}
.av{width:34px;height:34px;border-radius:50%;background:var(--r);color:#fff;display:grid;place-items:center;font-weight:800;border:0;font:800 13px Montserrat;cursor:pointer}
.demo{background:#fff4f4;color:var(--r);font-size:11px;text-align:center;padding:4px;font-weight:700}main{flex:1;overflow:auto;padding:18px}main.full{padding:0}
h2{margin:0 0 4px;font-weight:800}.sub{color:#777;font-size:13px;margin-bottom:16px}
.hero{background:var(--k);color:#fff;border-radius:16px;padding:16px;margin-bottom:14px;position:relative;overflow:hidden}.hero:after{content:'';position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:50%;background:var(--r);opacity:.9}
.hero small{color:#aaa;font-weight:600;letter-spacing:.06em}.hero b{display:block;font-size:18px;margin:6px 0}
.card{background:#fff;border-radius:14px;padding:14px;margin-bottom:10px;box-shadow:0 1px 4px #0001;display:flex;gap:12px;align-items:center;color:inherit;text-decoration:none}
.ic{width:44px;height:44px;border-radius:12px;background:#fff0f0;color:var(--r);display:grid;place-items:center;font-size:20px;flex:none}.tx{flex:1}.card b{font-size:14px}.tx div{color:#777;font-size:12px;margin-top:2px}
.pill{background:var(--r);color:#fff;font-size:10px;font-weight:800;border-radius:20px;padding:3px 8px}
.btn{background:var(--r);color:#fff;border:0;border-radius:10px;padding:10px 14px;font:700 13px Montserrat;cursor:pointer;text-decoration:none;display:inline-block}.btn.ghost{background:#eee;color:#000}
.bar{height:8px;background:#eee;border-radius:4px;overflow:hidden;margin-top:8px}.bar i{display:block;height:100%;background:var(--r)}.sec{font-size:12px;font-weight:800;letter-spacing:.08em;color:#999;margin:18px 0 8px}
nav{display:flex;background:#fff;border-top:1px solid #eee;padding:6px 0 10px}nav button{flex:1;border:0;background:none;font:600 9.5px Montserrat;color:#999;display:flex;flex-direction:column;align-items:center;gap:2px;cursor:pointer}nav button span{font-size:19px}nav .on{color:var(--r)}
.chk{width:24px;height:24px;border-radius:50%;border:2px solid #ddd;flex:none;cursor:pointer;background:#fff}.chk.d{background:var(--r);border-color:var(--r)}
.thumb{width:72px;height:50px;border-radius:10px;background:linear-gradient(135deg,#123,#036);position:relative;flex:none}.thumb:after{content:'▶';color:#fff;position:absolute;inset:0;display:grid;place-items:center}
.bub{background:#fff;border-radius:14px 14px 14px 4px;padding:10px 12px;font-size:13px;margin-bottom:8px;max-width:80%}.me{background:var(--r);color:#fff;margin-left:auto;border-radius:14px 14px 4px 14px}
input,select,textarea{width:100%;border:1px solid #ddd;border-radius:10px;padding:11px;font:14px Montserrat;margin:4px 0 10px;background:#fff}
label.c{display:flex;gap:8px;align-items:flex-start;font-size:13px;margin:6px 0}label.c input{width:auto;margin:2px 0}
.auth{padding:28px 22px;overflow:auto}.auth .logo{display:block;margin:10px auto 18px;height:70px}.tabsw{display:flex;background:#eee;border-radius:10px;padding:3px;margin-bottom:16px}.tabsw button{flex:1;border:0;background:none;padding:8px;border-radius:8px;font:700 12px Montserrat;cursor:pointer}.tabsw .on{background:#000;color:#fff}
.msg{font-size:13px;margin:8px 0;color:var(--r);font-weight:600;min-height:1em}.ok{color:#187a3a}a{color:var(--r)}
.chips{display:flex;gap:6px;overflow:auto;margin-bottom:12px}.chips button{border:0;border-radius:20px;padding:6px 12px;background:#eee;font:700 12px Montserrat;cursor:pointer;white-space:nowrap}.chips .on{background:#000;color:#fff}
table{width:100%;border-collapse:collapse;font-size:12px;background:#fff;border-radius:12px;overflow:hidden}th,td{padding:7px 8px;border-bottom:1px solid #eee;text-align:left}th{background:#000;color:#fff}
.note{background:#fff;border-left:4px solid var(--r);padding:10px 12px;border-radius:8px;font-size:12px;color:#555;margin:10px 0}
.rsw{display:inline-flex;gap:2px;background:#fff;border-radius:12px;padding:1px;margin-left:4px}.rsw button{border:0;background:none;font:700 10px Montserrat;color:var(--r);padding:2px 8px;border-radius:10px;cursor:pointer}.rsw .on{background:var(--r);color:#fff}
.drl{margin:6px 0 4px;padding-left:16px;font-size:12px;color:#555}.nf{display:flex;gap:6px;margin-top:6px}.nf input{margin:0;padding:7px 9px;font-size:12px}.nf .btn{padding:6px 10px;font-size:12px}
.fl{font-size:11px;font-weight:700;color:#555;display:block}.fl input,.fl select,.fl textarea{margin:3px 0 8px}.g3{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:0 8px}
.ord{display:grid;grid-template-columns:1fr 1fr;gap:3px;flex:none}.ord button{border:0;background:#f0f0f0;border-radius:7px;width:28px;height:26px;cursor:pointer;font-size:13px}.ord button:disabled{opacity:.3;cursor:default}
.fn{background:#f3faf5;color:#1d5e33!important;border-radius:6px;padding:4px 6px;margin-top:4px}
.phone.wide{max-width:none}
/* ---- password show/hide ---- */
.pww{position:relative;display:block}.pww input{padding-right:46px}
.eye{position:absolute;right:4px;top:50%;transform:translateY(-50%);margin-top:-1px;width:38px;height:36px;border:0;background:none;border-radius:8px;cursor:pointer;font-size:17px;opacity:.45;filter:grayscale(1)}
.eye:hover,.eye:focus-visible{opacity:.8;background:#f2f2f2}.eye.on{opacity:1;filter:none}.eye:focus-visible{outline:2px solid var(--r)}
.cgrid{display:contents}.authwrap{display:contents}.authwrap .brand{display:none}
/* ---- desktop ---- */
@media (min-width:900px){
 body{background:#f6f6f6}
 .phone,.phone.wide{max-width:none;box-shadow:none}
 .phone.app{display:grid;grid-template-columns:232px 1fr;grid-template-rows:auto auto 1fr}
 .phone.app>header,.phone.app>.demo{grid-column:1/-1}
 header{padding:14px 28px}header img{height:40px}.av{width:40px;height:40px;font-size:14px}
 .demo{font-size:12px;padding:6px}
 .phone.app>nav{grid-column:1;grid-row:3;flex-direction:column;border-top:0;border-right:1px solid #e6e6e6;padding:20px 12px;gap:4px;overflow:auto}
 nav button{flex:none;flex-direction:row;gap:12px;font:600 14px Montserrat;color:#555;padding:12px 14px;border-radius:10px;text-align:left}
 nav button span{font-size:18px;width:24px;text-align:center}nav button:hover{background:#f4f4f4}
 nav .on{color:var(--r);background:#fff0f0}nav .on:hover{background:#ffe8e8}
 .phone.app>main{grid-column:2;grid-row:3;padding:36px max(40px,calc((100% - 1200px)/2))}
 .phone.app>main.full{padding:0}
 h2{font-size:30px}.sub{font-size:15px;margin-bottom:22px}.sec{font-size:13px;margin:30px 0 12px}
 .hero{padding:26px 28px;border-radius:20px}.hero b{font-size:24px}.hero:after{width:160px;height:160px;right:-40px;top:-40px}
 .cgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px;margin-bottom:10px}.cgrid>.card{margin:0}
 .card{padding:18px;border-radius:16px}.card b{font-size:15px}.tx div{font-size:13px}.ic{width:50px;height:50px}
 .btn{font-size:14px;padding:11px 18px}
 #upb{width:auto!important}
 table{font-size:14px}th,td{padding:10px 12px}
 .bub{font-size:14px;max-width:60%}
 .chips button{font-size:13px;padding:8px 14px}
 /* auth */
 .phone.authpage{min-height:100vh;height:auto;overflow:auto;background:radial-gradient(circle at 85% 15%,#DE3A3A 0 180px,transparent 181px),linear-gradient(135deg,#000 0%,#1a1a1a 100%)}
 .phone.authpage>header{display:none}.phone.authpage>.demo{position:fixed;top:0;left:0;right:0;z-index:2}
 .authwrap{display:flex;width:min(960px,calc(100% - 64px));margin:64px auto;background:#fff;border-radius:22px;overflow:hidden;box-shadow:0 30px 80px #0006;min-height:560px}
 .authwrap .brand{display:flex;flex-direction:column;justify-content:center;flex:1;background:var(--k);color:#fff;padding:48px;position:relative;overflow:hidden}
 .authwrap .brand:after{content:'';position:absolute;right:-70px;bottom:-70px;width:240px;height:240px;border-radius:50%;background:var(--r)}
 .authwrap .brand img{width:120px;background:#fff;border-radius:12px;padding:8px;margin-bottom:24px}
 .authwrap .brand h1{font-size:34px;margin:0 0 10px;font-weight:800}.authwrap .brand p{color:#bbb;font-size:15px;line-height:1.5;max-width:300px;margin:0;position:relative;z-index:1}
 .authwrap .auth{width:440px;flex:none;padding:44px 40px}.authwrap .auth h2{font-size:26px}
}

/* Sibling discount */
.card .tx s{color:#99a}
.card .tx b.sib{display:inline;color:#0a7a3f}
.pill.sibnote{background:#e3f6ec;color:#0a7a3f;margin-left:4px}