:root{
  --red:#e2212b;
  --red-dark:#bd111a;
  --ink:#171717;
  --ink-2:#2a2a2a;
  --muted:#747474;
  --line:#e7e7e9;
  --bg:#f5f6f8;
  --soft:#eceef1;
  --white:#fff;
  --radius:22px;
  --shadow:0 18px 45px rgba(17,17,17,.08);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}
body{min-height:100vh}
button,input{font:inherit}
button{cursor:pointer}
.hidden{display:none!important}
.app-shell{min-height:100vh;max-width:520px;margin:0 auto;background:var(--bg);position:relative;box-shadow:0 0 0 1px rgba(0,0,0,.025)}
.auth-screen{min-height:100vh;padding:calc(24px + env(safe-area-inset-top)) 20px calc(28px + env(safe-area-inset-bottom));display:flex;flex-direction:column;background:linear-gradient(180deg,#fff 0%,#f8f8f9 60%,#f2f3f5 100%)}
.brand-row,.brand-mini{display:flex;align-items:center;gap:10px}.brand-row>div:last-child{display:flex;flex-direction:column}.brand-row b{font-size:20px}.brand-row span{font-size:11px;color:var(--muted);margin-top:1px;letter-spacing:.03em}
.logo-mark{width:44px;height:44px;border-radius:14px;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:900;letter-spacing:-.06em;box-shadow:0 10px 24px rgba(226,33,43,.22)}.logo-mark.small{width:34px;height:34px;border-radius:11px;font-size:13px}
.auth-copy{padding:54px 2px 28px}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--red);font-weight:800}.auth-copy h1{font-size:40px;line-height:1.02;letter-spacing:-.045em;margin:10px 0 14px}.auth-copy p{font-size:15px;line-height:1.55;color:var(--muted);max-width:410px;margin:0}
.panel{background:#fff;border:1px solid var(--line);border-radius:26px;padding:18px;box-shadow:var(--shadow)}
.field-label{display:block;font-size:12px;color:var(--muted);font-weight:700;margin:0 0 8px 2px}.field{width:100%;border:1.5px solid #d9dade;border-radius:16px;background:#fff;padding:15px 14px;font-size:17px;outline:none;transition:.18s}.field:focus{border-color:var(--ink);box-shadow:0 0 0 4px rgba(23,23,23,.05)}
.captcha-card{margin-top:12px;width:100%;border:1px solid var(--line);background:#fafafa;border-radius:16px;display:grid;grid-template-columns:28px 1fr 30px;align-items:center;gap:10px;padding:12px;text-align:left;color:var(--ink)}.captcha-card small{display:block;color:var(--muted);font-size:11px;margin-top:2px}.captcha-box{width:24px;height:24px;border:2px solid #bfc1c5;border-radius:7px;background:white;position:relative}.captcha-card.ok .captcha-box{background:var(--ink);border-color:var(--ink)}.captcha-card.ok .captcha-box:after{content:"✓";position:absolute;color:#fff;font-weight:900;left:4px;top:0}.shield{font-weight:900;color:#8b8e93;text-align:center}
.primary{width:100%;border:0;border-radius:16px;background:var(--red);color:#fff;font-weight:800;padding:15px 18px;margin-top:14px;box-shadow:0 12px 26px rgba(226,33,43,.2);transition:.15s}.primary:active{transform:scale(.985);background:var(--red-dark)}.primary.dark{background:var(--ink);box-shadow:none}.secondary{width:100%;border:1px solid var(--line);border-radius:16px;background:#fff;color:var(--ink);font-weight:800;padding:14px 18px}.legal{font-size:10.5px;line-height:1.45;color:#92949a;margin:12px 4px 0;text-align:center}.auth-security{text-align:center;color:var(--muted);font-size:12px;margin-top:auto;padding-top:24px}.back-link{border:0;background:transparent;padding:0;color:var(--muted);font-size:12px}.panel h2{font-size:25px;letter-spacing:-.03em;margin:16px 0 6px}.muted{color:var(--muted);line-height:1.5}.otp{font-size:26px;letter-spacing:.32em;text-align:center;margin-top:10px}.demo-hint{font-size:12px;color:var(--red);font-weight:700;text-align:center;margin:10px 0 2px}
.main-app{min-height:100vh;padding-bottom:calc(80px + env(safe-area-inset-bottom))}.topbar{height:68px;padding:calc(10px + env(safe-area-inset-top)) 18px 8px;display:flex;align-items:center;justify-content:space-between;background:rgba(245,246,248,.92);backdrop-filter:blur(16px);position:sticky;top:0;z-index:20}.brand-mini b{letter-spacing:-.02em}.icon-btn{width:38px;height:38px;border:0;border-radius:50%;background:var(--ink);color:#fff;font-size:12px;font-weight:800}.content{padding:10px 16px 26px}.hello{font-size:13px;color:var(--muted);margin:4px 2px}.hello strong{color:var(--ink)}
.balance-card{background:linear-gradient(145deg,#171717 0%,#292929 72%,#3b3b3b 100%);border-radius:28px;color:#fff;padding:22px;box-shadow:0 22px 50px rgba(0,0,0,.16);position:relative;overflow:hidden}.balance-card:after{content:"1M";position:absolute;font-size:100px;font-weight:900;right:-14px;bottom:-30px;opacity:.035;letter-spacing:-.1em}.balance-label{font-size:12px;color:#bbb}.balance-value{font-size:42px;line-height:1;font-weight:900;letter-spacing:-.055em;margin:8px 0 5px}.balance-value small{font-size:18px;font-weight:700;letter-spacing:-.02em}.balance-sub{font-size:12px;color:#bdbdbd}.balance-row{display:flex;gap:10px;margin-top:18px}.mini-stat{flex:1;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.08);border-radius:15px;padding:10px}.mini-stat span{display:block;color:#aaa;font-size:10px}.mini-stat b{display:block;margin-top:3px;font-size:14px}
.withdraw-btn{margin-top:14px}.section-title{display:flex;align-items:end;justify-content:space-between;margin:24px 2px 10px}.section-title h2{font-size:18px;letter-spacing:-.025em;margin:0}.section-title span{font-size:11px;color:var(--muted)}
.coin-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:16px;display:flex;align-items:center;gap:14px}.coin-logo{width:46px;height:46px;border-radius:50%;background:linear-gradient(145deg,#ef3a42,#b90f18);color:white;display:grid;place-items:center;font-weight:900}.coin-main{flex:1}.coin-main small{display:block;color:var(--muted)}.coin-main b{display:block;font-size:21px;margin-top:2px}.coin-arrow{color:#aaa;font-size:22px}
.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.quick{border:1px solid var(--line);background:#fff;border-radius:20px;padding:15px;text-align:left;min-height:100px}.quick .qicon{width:34px;height:34px;border-radius:11px;background:var(--soft);display:grid;place-items:center;margin-bottom:13px;font-weight:900}.quick b{display:block;font-size:14px}.quick small{display:block;color:var(--muted);margin-top:4px;line-height:1.3}
.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(520px,100%);height:calc(68px + env(safe-area-inset-bottom));padding:6px 8px env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.94);border-top:1px solid var(--line);backdrop-filter:blur(20px);z-index:30}.nav-item{border:0;background:transparent;color:#94969b;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}.nav-item span{font-size:21px;line-height:1}.nav-item small{font-size:10px;font-weight:700}.nav-item.active{color:var(--red)}
.sheet{background:#fff;border:1px solid var(--line);border-radius:24px;padding:18px;margin-bottom:12px}.sheet h1{font-size:28px;letter-spacing:-.04em;margin:0 0 6px}.sheet h2{font-size:17px;margin:0}.amount-input{position:relative;margin:18px 0}.amount-input input{width:100%;font-size:38px;font-weight:900;letter-spacing:-.04em;padding:14px 68px 14px 0;border:0;border-bottom:1px solid var(--line);outline:none;background:transparent}.amount-input span{position:absolute;right:0;bottom:23px;color:var(--muted);font-weight:700}.all-btn{border:0;background:#f1f2f4;border-radius:10px;padding:7px 10px;font-size:11px;font-weight:800;color:var(--ink)}.inline-head{display:flex;justify-content:space-between;align-items:center}.calc{border-radius:18px;background:#f7f7f8;padding:12px 14px;margin-top:12px}.calc-row{display:flex;justify-content:space-between;padding:7px 0;font-size:13px;color:var(--muted)}.calc-row strong{color:var(--ink)}.calc-row.coin strong{color:var(--red)}.calc-row.total{border-top:1px solid var(--line);margin-top:4px;padding-top:12px;font-size:15px}.notice{font-size:11px;line-height:1.45;color:var(--muted);margin:12px 2px}
.list{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden}.list-item{display:flex;align-items:center;gap:12px;padding:15px;border-bottom:1px solid var(--line)}.list-item:last-child{border-bottom:0}.li-icon{width:40px;height:40px;border-radius:14px;background:#f1f2f4;display:grid;place-items:center;font-weight:900}.li-body{min-width:0;flex:1}.li-body b{display:block;font-size:13px}.li-body small{display:block;color:var(--muted);font-size:11px;margin-top:2px}.li-value{text-align:right}.li-value b{font-size:13px}.li-value small{display:block;color:var(--red);font-size:10px;margin-top:2px}.status-dot{font-size:10px;color:#4e8b61}
.hero-coin{background:linear-gradient(145deg,#fff 0%,#f2f3f5 100%);border:1px solid var(--line);border-radius:28px;padding:22px;text-align:center}.hero-coin .coin-logo{width:68px;height:68px;margin:0 auto 12px;font-size:20px}.hero-coin strong{font-size:38px;letter-spacing:-.04em}.hero-coin p{font-size:12px;color:var(--muted);line-height:1.5}.perk-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.perk{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px}.perk b{display:block;font-size:13px}.perk small{display:block;color:var(--muted);font-size:11px;margin-top:5px;line-height:1.35}.soon{display:inline-block;font-size:9px;font-weight:800;color:var(--red);background:#fff1f2;padding:4px 7px;border-radius:999px;margin-bottom:10px}
.kb-item{border-bottom:1px solid var(--line)}.kb-item:last-child{border-bottom:0}.kb-q{width:100%;border:0;background:#fff;padding:16px;text-align:left;display:flex;justify-content:space-between;font-weight:800}.kb-a{padding:0 16px 16px;color:var(--muted);font-size:12px;line-height:1.55}.support-card{background:var(--ink);color:#fff;border-radius:24px;padding:18px;margin-bottom:12px}.support-card p{color:#bbb;font-size:12px;line-height:1.5}.support-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.support-actions button{border:0;border-radius:14px;padding:12px;font-weight:800}.support-actions .call{background:var(--red);color:#fff}.support-actions .tg{background:#fff;color:var(--ink)}
.profile-list{display:grid;gap:10px}.profile-row{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px}.profile-row small{display:block;color:var(--muted);font-size:10px}.profile-row b{display:block;margin-top:4px}.danger{color:var(--red)}
.success{padding:26px 8px;text-align:center}.success-badge{width:70px;height:70px;border-radius:50%;background:#e8f7ee;color:#357a50;display:grid;place-items:center;font-size:32px;margin:0 auto 14px}.success h2{font-size:25px;letter-spacing:-.03em;margin:0}.success .big{font-size:36px;font-weight:900;margin:12px 0 2px}.success .coins{color:var(--red);font-weight:800;margin-bottom:18px}
.toast{position:fixed;left:50%;transform:translateX(-50%) translateY(20px);bottom:90px;background:#171717;color:#fff;padding:11px 14px;border-radius:13px;font-size:12px;opacity:0;pointer-events:none;transition:.2s;z-index:100;max-width:calc(100% - 32px);text-align:center}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
@media(min-width:700px){body{padding:18px 0}.app-shell{min-height:calc(100vh - 36px);border-radius:28px;overflow:hidden}.auth-screen{min-height:calc(100vh - 36px)}.bottom-nav{bottom:18px;border-radius:0 0 28px 28px}.topbar{padding-top:10px}.auth-copy h1{font-size:44px}}

.demo-badge{display:inline-flex;align-items:center;margin-left:7px;padding:3px 6px;border-radius:999px;background:#fff1f2;color:var(--red);font-size:8px;font-weight:900;letter-spacing:.08em;vertical-align:2px;border:1px solid #ffd5d8}

.logo-mark{width:44px;height:44px;border-radius:14px;background:#e2212b;display:grid;place-items:center;box-shadow:0 10px 22px rgba(226,33,43,.18);overflow:hidden}
.logo-mark img{width:78%;height:auto;display:block}
.logo-mark.small{width:34px;height:34px;border-radius:11px;display:inline-grid;vertical-align:middle;margin-right:8px;box-shadow:none}
.fake-link{color:var(--red);text-decoration:none;border-bottom:1px dashed rgba(226,33,43,.35)}
.balance-card:after{content:"";position:absolute;right:-16px;bottom:-24px;width:150px;height:90px;background:url('icon.svg') center/contain no-repeat;opacity:.05}
.balance-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.card-pill{display:flex;align-items:center;gap:6px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.12);border-radius:13px;padding:8px 10px;font-size:11px;color:#f2f2f2;max-width:180px}
.card-pill span{line-height:1.2;word-break:break-word}
.card-pill.empty{color:#cacaca;justify-content:center}
.icon-ghost{border:0;background:transparent;color:#fff;opacity:.9;font-size:14px;padding:0;line-height:1;cursor:pointer}
.coin-logo{font-size:18px}
.modal{position:fixed;inset:0;background:rgba(10,10,10,.48);display:grid;place-items:end center;padding:16px;z-index:120}
.modal.hidden{display:none}
.modal-card{width:min(520px,100%);background:#fff;border-radius:24px 24px 18px 18px;padding:18px;border:1px solid var(--line);box-shadow:0 16px 48px rgba(0,0,0,.18);position:relative}
.modal-card h3{font-size:24px;letter-spacing:-.03em;margin:8px 0 8px}
.modal-close{position:absolute;right:14px;top:10px;border:0;background:transparent;font-size:30px;line-height:1;color:#888}
.modal-actions.two{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}
.secondary{margin-top:10px}
.support-card .tg{background:#fff;color:var(--ink)}

.logo-mark{display:grid;place-items:center;padding:0}
.logo-mark img{width:68%;height:68%;max-width:68%;max-height:68%;object-fit:contain;object-position:center center}
.logo-mark.small img{width:68%;height:68%;max-width:68%;max-height:68%}
.withdraw-card-note{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#f7f7f8;border:1px solid var(--line);border-radius:14px;padding:12px 14px;margin:12px 0 10px}
.withdraw-card-note b{font-size:13px;letter-spacing:.02em;color:var(--ink)}
.withdraw-card-note .muted{font-size:11px;display:block;margin:0}
.withdraw-card-note.warn{flex-wrap:wrap}
.mini-link{border:0;background:transparent;color:var(--red);font-size:12px;font-weight:800;padding:0;text-decoration:underline;cursor:pointer}