:root{--bg:#0b0d10;--card:#14171c;--fg:#e8eaed;--mut:#9aa0a6;--ok:#2ecc71;--warn:#f39c12;--bad:#e74c3c;--acc:#1f8f4e}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--fg);margin:0;font-family:-apple-system,system-ui,sans-serif}main{max-width:460px;padding:max(28px, env(safe-area-inset-top)) 18px 40px;flex-direction:column;gap:16px;margin:0 auto;display:flex}h1{margin:4px 0 2px;font-size:28px}.card{background:var(--card);border-radius:18px;padding:16px 18px}.row{justify-content:space-between;align-items:center;padding:7px 0;font-size:17px;display:flex}.row small{color:var(--mut);font-size:13px}.dot{background:#555;border-radius:50%;width:11px;height:11px;margin-right:9px;display:inline-block}.ok{background:var(--ok)}.warn{background:var(--warn)}.bad{background:var(--bad)}button,.btn{color:#fff;text-align:center;cursor:pointer;background:#3a3f47;border:0;border-radius:18px;width:100%;padding:22px;font-size:22px;font-weight:650;text-decoration:none;display:block}button.primary,.btn.primary{background:var(--acc)}button.tg,.btn.tg{background:#229ed9}button:disabled{opacity:.45}button.link{color:var(--mut);background:0 0;padding:8px;font-size:15px;font-weight:500}input{width:100%;color:var(--fg);background:#0f1216;border:1px solid #2a2f37;border-radius:14px;padding:16px;font-size:18px}.msg{min-height:1.3em;color:var(--mut);text-align:center;font-size:15px}.log{color:var(--mut);font-family:ui-monospace,monospace;font-size:12.5px;line-height:1.6}.codes{text-align:center;font-family:ui-monospace,monospace;font-size:18px;line-height:1.9}