@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{color-scheme:dark;--bg:#10131f;--card:#191e2d;--text:#f5f6ff;--muted:#969db3;--accent:#b9f36b;--line:#2b3144}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);font-family:'DM Sans',system-ui,sans-serif;color:var(--text)}
body{min-height:100dvh;overscroll-behavior:none}
button{font:inherit}
.app{min-height:100dvh;max-width:520px;margin:0 auto;padding:calc(22px + env(safe-area-inset-top)) 22px calc(20px + env(safe-area-inset-bottom));display:flex;flex-direction:column;overflow:hidden;background:radial-gradient(ellipse at 85% 20%,#252d45 0,transparent 35%),var(--bg)}
.topbar{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;font-size:13px;letter-spacing:.22em;font-weight:700}
.brand-mark{display:grid;place-items:center;width:30px;height:30px;border-radius:10px;background:var(--accent);color:#10131f;font-size:20px}
.status{font-size:10px;letter-spacing:.15em;color:var(--muted)}
.status i{display:inline-block;width:6px;height:6px;background:var(--accent);border-radius:50%;margin-right:6px}
.hero{padding:clamp(38px,8vh,74px) 0 28px}
.eyebrow{font-size:10px;letter-spacing:.2em;color:var(--accent);font-weight:700}
h1{font-family:'Space Grotesk',sans-serif;font-size:clamp(48px,13vw,70px);line-height:.98;letter-spacing:-.06em;margin:18px 0;font-weight:600}
h1 span{color:var(--accent)}
.hero p{font-size:14px;line-height:1.6;color:var(--muted);max-width:340px;margin:0 0 22px}
.primary{border:0;border-radius:14px;background:var(--accent);color:#141827;font:700 14px 'DM Sans',sans-serif;padding:16px 18px;display:flex;align-items:center;justify-content:space-between;gap:24px;min-width:205px;cursor:pointer}
.primary:disabled{opacity:.7;cursor:default}
.primary span:last-child{font-size:20px}
.install-help{font-size:12px!important;line-height:1.5!important;margin:12px 0 0!important;max-width:360px}
.panel{border:1px solid var(--line);border-radius:20px;background:linear-gradient(135deg,rgba(255,255,255,.045),rgba(255,255,255,.012));padding:20px;margin-top:auto}
.panel-head,.panel-foot{display:flex;justify-content:space-between;align-items:center;font-size:10px;letter-spacing:.12em;color:var(--muted)}
.pulse{color:var(--accent)}
.metric-row{display:flex;align-items:center;gap:28px;padding:23px 0 20px}
.metric{font:600 35px 'Space Grotesk',sans-serif;letter-spacing:-.05em}
.metric span{color:var(--accent);font-size:20px}
.muted{font-size:12px;color:var(--muted);margin-top:4px}
.divider{height:43px;width:1px;background:var(--line)}
.progress{height:5px;border-radius:10px;background:#30364a;overflow:hidden;margin-bottom:14px}
.progress span{display:block;width:78%;height:100%;background:var(--accent);border-radius:10px}
.panel-foot{font-size:9px;letter-spacing:.08em}
.bottom-nav{display:flex;justify-content:space-around;gap:8px;padding:18px 0 0;margin-top:18px}
.nav-item{display:flex;flex-direction:column;align-items:center;gap:5px;background:none;border:0;color:var(--muted);font:500 11px 'DM Sans',sans-serif;padding:4px 18px;cursor:pointer}
.nav-item span{font-size:22px}
.nav-item.active{color:var(--accent)}
.toast{position:fixed;left:50%;bottom:calc(88px + env(safe-area-inset-bottom));transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#f5f6ff;color:#141827;border-radius:12px;padding:12px 16px;font-size:13px;font-weight:600;transition:.25s;white-space:nowrap;box-shadow:0 8px 30px #0005;z-index:5}
.toast.show{opacity:1;transform:translate(-50%,0)}
@media(min-height:800px){.hero{padding-top:clamp(55px,10vh,90px)}}
@media(max-height:650px){.hero{padding-top:25px}h1{font-size:46px}.hero p{font-size:12px;margin-bottom:14px}.panel{padding:15px}.metric-row{padding:14px 0}}
