:root{
  --bg:#f1f1ef;--card:#fff;--ink:#1f2226;--muted:#6e737a;--line:#e2e2de;
  --brand:#ea5f0f;--brand2:#ff9a3c;--graph:#2b2e33;--graph2:#454a52;--ok:#15935a;--warn:#c77800;--bad:#d23a3a;
  --r:18px;--shadow:0 6px 24px rgba(30,32,36,.08);
}
html{color-scheme:light}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.4 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
body{padding-bottom:env(safe-area-inset-bottom)}
button,input{font:inherit;color:inherit}
.boot{display:grid;place-items:center;height:100vh;color:var(--muted)}
.wrap{max-width:520px;margin:0 auto;padding:16px 16px 40px}
.top{display:flex;align-items:center;justify-content:space-between;padding:calc(env(safe-area-inset-top) + 8px) 0 12px}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:19px;letter-spacing:.3px;text-transform:uppercase}
.logo .acc,.acc{color:var(--brand)}
.logo i{width:34px;height:34px;border-radius:10px;background:url(icon.svg) center/cover;display:grid;place-items:center;color:#fff;font-style:normal}
.iconbtn{border:0;background:var(--card);width:40px;height:40px;border-radius:12px;box-shadow:var(--shadow);cursor:pointer;font-size:18px}

.bal{border-radius:24px;padding:22px 20px;color:#fff;background:linear-gradient(135deg,var(--graph) 0%,var(--graph2) 100%);box-shadow:0 12px 30px rgba(30,32,36,.28);position:relative;overflow:hidden}
.bal::after{content:"";position:absolute;right:-50px;top:-50px;width:190px;height:190px;border-radius:50%;background:radial-gradient(circle,rgba(255,138,40,.55),rgba(234,95,15,0) 70%)}
.bal::before{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:linear-gradient(90deg,var(--brand),var(--brand2))}
.bal .lbl{opacity:.85;font-size:14px}
.bal .sum{color:#ffb070;font-size:40px;font-weight:800;letter-spacing:-.5px;margin:4px 0 14px}
.bal .row{display:flex;justify-content:space-between;align-items:center;font-size:14px;opacity:.95}
.bal .chip{background:rgba(255,255,255,.12);padding:5px 10px;border-radius:999px}
.cards-sw{display:flex;gap:8px;margin:12px 0 0;overflow-x:auto}
.cards-sw button{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:6px 12px;cursor:pointer;white-space:nowrap;font-size:14px}
.cards-sw button.on{border-color:var(--brand);color:var(--brand);font-weight:600}

.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;border:0;border-radius:14px;padding:15px 16px;font-weight:700;font-size:16px;cursor:pointer;background:var(--brand);color:#fff}
.btn:disabled{opacity:.55;cursor:default}
.btn.ghost{background:var(--card);color:var(--ink);box-shadow:var(--shadow)}
.btn.small{padding:10px 12px;font-size:14px;width:auto}
.btn.danger{background:transparent;color:var(--bad);box-shadow:none}
.acts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:14px 0}

.sec{margin:22px 0 10px;font-weight:700;font-size:17px;display:flex;justify-content:space-between;align-items:center}
.sec a{font-weight:500;font-size:14px;color:var(--brand);cursor:pointer}
.box{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);padding:16px}
.list .it{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid var(--line)}
.list .it:last-child{border-bottom:0}
.it .t{font-weight:600}.it .s{color:var(--muted);font-size:13px}
.it .v{font-weight:700;white-space:nowrap}.v.plus{color:var(--ok)}.v.minus{color:var(--ink)}
.empty{color:var(--muted);text-align:center;padding:18px 8px;font-size:15px}
.badge{font-size:12px;padding:3px 8px;border-radius:999px;background:var(--line);color:var(--muted);font-weight:600}
.badge.ok{background:#15935a1f;color:var(--ok)}.badge.wait{background:#c778001f;color:var(--warn)}.badge.bad{background:#d23a3a1a;color:var(--bad)}

.tariffs{display:grid;gap:10px}
.tariff{border:2px solid var(--line);border-radius:16px;padding:14px;cursor:pointer;background:var(--card);text-align:left;width:100%}
.tariff.on{border-color:var(--brand);background:color-mix(in srgb,var(--brand) 6%,var(--card))}
.tariff .h{display:flex;justify-content:space-between;font-weight:700}
.tariff .n{color:var(--muted);font-size:14px;margin-top:2px}
.tariff .gift{color:var(--ok);font-weight:700;font-size:14px;margin-top:6px}

label{display:block;font-size:14px;color:var(--muted);margin:14px 0 6px}
input.in{width:100%;border:1.5px solid var(--line);background:var(--card);border-radius:14px;padding:14px;font-size:18px;outline:none}
input.in:focus{border-color:var(--brand)}
.code{letter-spacing:10px;text-align:center;font-size:26px;font-weight:700}
.hint{color:var(--muted);font-size:14px;margin:10px 0}
.hint a,.login a{color:var(--brand);text-decoration:none;font-weight:600}
.hint a:hover,.login a:hover{text-decoration:underline}
.err{color:var(--bad);font-size:14px;min-height:20px;margin:8px 0}
.steps{counter-reset:s;padding:0;margin:0;list-style:none}
.steps li{counter-increment:s;position:relative;padding:0 0 12px 38px}
.steps li::before{content:counter(s);position:absolute;left:0;top:-2px;width:26px;height:26px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:700;font-size:14px}

.login{min-height:100vh;display:flex;flex-direction:column;justify-content:center}
.login h1{font-size:28px;margin:18px 0 6px}
.login p{color:var(--muted);margin:0 0 18px}

.sheet{position:fixed;inset:0;z-index:20}
.sheet-bg{position:absolute;inset:0;background:rgba(5,10,20,.45)}
.sheet-box{position:absolute;left:0;right:0;bottom:0;max-height:92vh;overflow:auto;background:var(--bg);border-radius:22px 22px 0 0;padding:18px 16px calc(24px + env(safe-area-inset-bottom));max-width:560px;margin:0 auto;animation:up .22s ease}
.sheet-box h2{margin:4px 0 14px;font-size:21px;display:flex;justify-content:space-between;align-items:center}
.x{border:0;background:var(--card);border-radius:10px;width:34px;height:34px;cursor:pointer;font-size:18px}
@keyframes up{from{transform:translateY(40px);opacity:.4}to{transform:none;opacity:1}}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translateX(-50%);background:#2b2e33;color:#fff;padding:12px 18px;border-radius:14px;z-index:30;max-width:calc(100% - 32px);box-shadow:var(--shadow)}
.status-big{text-align:center;padding:10px 0 4px}
.status-big .ic{font-size:54px}
.status-big .h{font-size:22px;font-weight:800;margin:8px 0}
.spin{width:46px;height:46px;border:4px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:sp 1s linear infinite;margin:6px auto}
@keyframes sp{to{transform:rotate(360deg)}}
.demo{background:#c778001f;color:var(--warn);border-radius:12px;padding:8px 12px;font-size:13px;margin-bottom:10px}