:root{--bg:#0b0e0f;--surface:#14181a;--border:#262c2e;--text:#e8ebe9;--muted:#7c8886;--accent:#3ddc97;--warn:#e0a13a;--danger:#e05d5d}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Söhne,Inter,-apple-system,BlinkMacSystemFont,sans-serif}code{font-family:JetBrains Mono,SF Mono,Menlo,monospace}.screen{text-align:center;flex-direction:column;justify-content:center;align-items:center;max-width:420px;min-height:100vh;margin:0 auto;padding:24px;display:flex}.screen h1{margin-bottom:8px;font-size:1.5rem}.muted{color:var(--muted);font-size:.9rem;line-height:1.5}.warn{color:var(--warn);margin-top:12px;font-size:.85rem}.success{color:var(--accent);font-size:.85rem}input{background:var(--surface);border:1px solid var(--border);width:100%;color:var(--text);border-radius:8px;margin-bottom:10px;padding:12px 14px;font-size:.95rem}input:focus{outline:2px solid var(--accent);outline-offset:-1px}button{background:var(--accent);color:#06120c;cursor:pointer;border:none;border-radius:8px;width:100%;padding:12px 14px;font-size:.95rem;font-weight:600}button:disabled{opacity:.5;cursor:default}button.ghost{border:1px solid var(--border);width:auto;color:var(--muted);background:0 0;padding:8px 14px;font-weight:500}.dashboard{max-width:460px;margin:0 auto;padding:24px 20px 60px}.dashboard header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.dashboard h1{margin:0;font-size:1.3rem}.network-tabs{gap:8px;margin-bottom:16px;display:flex}.tab{background:var(--surface);border:1px solid var(--border);width:auto;color:var(--muted);flex:1;padding:10px 14px;font-weight:600}.tab.active{background:var(--accent);color:#06120c;border-color:var(--accent)}.small{margin-top:10px;font-size:.75rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;margin-bottom:16px;padding:20px}.card h2{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin:0 0 14px;font-size:1rem;font-weight:600}.address-card{text-align:center;flex-direction:column;align-items:center;display:flex}.qr{border-radius:8px;margin-bottom:14px}.address-row{align-items:center;gap:10px;width:100%;display:flex}.address-row code{word-break:break-all;text-align:left;color:var(--muted);flex:1;font-size:.8rem}.address-row button{width:auto;padding:8px 14px;font-size:.85rem}.balance-row{justify-content:space-between;align-items:center;display:flex}.label{color:var(--muted);font-size:.8rem}.balance{margin-top:2px;font-size:1.8rem;font-weight:700}