:root{--bg:#0b1020;--card:#161c34;--card-2:#1e2745;--text:#eef1fb;--muted:#9aa3c4;--accent:#6c8cff;--accent-2:#4f6ef0;--danger:#ff6b6b;--ok:#57d38c;--radius:16px}*{box-sizing:border-box}body{background:radial-gradient(1200px 600px at 50% -10%, #1a2348, var(--bg));color:var(--text);min-height:100dvh;padding:env(safe-area-inset-top) 16px env(safe-area-inset-bottom);flex-direction:column;align-items:center;margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;display:flex}#app{flex:1;width:100%;max-width:460px}.topbar{justify-content:space-between;align-items:center;padding:18px 4px 8px;display:flex}.topbar h1{letter-spacing:.5px;margin:0;font-size:22px}.topbar h1 span{color:var(--accent)}.badge{text-transform:uppercase;letter-spacing:.8px;background:var(--card-2);color:var(--muted);border:1px solid #2a345e;border-radius:999px;padding:5px 10px;font-size:11px}.screen{flex-direction:column;gap:14px;padding:8px 0 24px;display:flex}.hidden{display:none!important}.card{background:var(--card);border-radius:var(--radius);border:1px solid #232c4e;flex-direction:column;gap:10px;padding:18px;display:flex}.card.center{text-align:center;align-items:center}.card.drop{text-align:center;border-style:dashed;align-items:center;transition:background .15s,border-color .15s}.card.drop.dragover{background:var(--card-2);border-color:var(--accent)}.label{text-transform:uppercase;letter-spacing:.8px;color:var(--muted);margin:0;font-size:12px}.hint{color:var(--muted);margin:0;font-size:13px}.muted{color:var(--muted)}.big{font-size:18px;font-weight:600}.code-big{letter-spacing:10px;text-align:center;color:var(--accent);font-variant-numeric:tabular-nums;font-size:56px;font-weight:800}.qr{background:#fff;border-radius:12px;align-self:center;width:180px;height:180px;padding:8px}.verify{color:var(--ok);letter-spacing:1px;font-size:30px;font-weight:800}.peer-name{font-size:22px;font-weight:700}input,textarea{background:var(--card-2);width:100%;color:var(--text);border:1px solid #2a345e;border-radius:12px;outline:none;padding:12px 14px;font-size:16px}input:focus,textarea:focus{border-color:var(--accent)}#peer-code{text-align:center;letter-spacing:8px;font-size:24px;font-weight:700}.row{gap:10px;display:flex}.row>input{flex:1}button{cursor:pointer;border:none;border-radius:12px;padding:12px 16px;font-size:15px;font-weight:600;transition:transform 50ms,background .15s}button:active{transform:scale(.98)}.primary{background:var(--accent-2);color:#fff}.primary:hover{background:var(--accent)}.ghost{color:var(--muted);background:0 0;border:1px solid #2a345e}.ghost:hover{color:var(--text)}.danger{color:var(--danger);border-color:#50314a}.spinner{border:3px solid #2a345e;border-top-color:var(--accent);border-radius:50%;width:34px;height:34px;margin:4px auto;animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}#scan-video{background:#000;border-radius:12px;width:100%;margin-top:10px}.list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.list li{background:var(--card-2);border-radius:10px;flex-direction:column;gap:6px;padding:10px 12px;font-size:14px;display:flex}.list .meta{color:var(--muted);justify-content:space-between;font-size:12px;display:flex}.list a{color:var(--accent);word-break:break-all;text-decoration:none}.bar{background:#2a345e;border-radius:999px;height:6px;overflow:hidden}.bar>span{background:var(--accent);width:0;height:100%;transition:width .15s;display:block}.bar.done>span{background:var(--ok)}.toast{background:var(--card-2);color:var(--text);border:1px solid #2a345e;border-radius:12px;max-width:90vw;padding:12px 18px;font-size:14px;position:fixed;bottom:24px;left:50%;transform:translate(-50%);box-shadow:0 8px 30px #0006}.footer{text-align:center;max-width:460px;padding:14px;font-size:12px}