:root{--bg:#080e1b;--panel:#111c33;--text:#f1f6ff;--muted:#9db0d1;--line:#2a4169;--accent:#5ce0ba;--danger:#ff7188;--shadow:0 18px 55px rgba(0,0,0,.28)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:radial-gradient(circle at top,#162443 0,#09101f 38%,#070b14 100%);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}body{padding:28px 16px 60px}.shell{width:min(960px,100%);margin:auto}.topbar,.toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px}.topbar{margin-bottom:20px}.eyebrow{font-size:12px;letter-spacing:.18em;color:var(--accent);font-weight:800}h1{margin:5px 0 0;font-size:clamp(30px,5vw,46px)}h2{margin:0 0 8px}.status{padding:8px 12px;border:1px solid var(--line);border-radius:999px}.card,.dialog-card,.vault-card,.account{background:linear-gradient(180deg,#15213b,#0e1629);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.card{padding:18px}.hidden{display:none!important}.muted{color:var(--muted)}.no-margin{margin:0}label{display:block;margin-top:14px;font-size:14px}input,textarea{width:100%;margin-top:7px;background:#091122;color:var(--text);border:1px solid #36517e;border-radius:12px;padding:12px 13px;outline:none}button,.file-btn{font:inherit;border:1px solid #36517e;background:#172541;color:var(--text);padding:10px 14px;border-radius:12px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}button.primary{background:var(--accent);border-color:var(--accent);color:#06120f;font-weight:800}.actions{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0}.vault-grid,.accounts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.vault-card,.account{padding:18px}.vault-name{font-size:20px;font-weight:800}.vault-meta{font-size:12px;color:var(--muted);margin:7px 0 18px}.vault-actions{display:flex;gap:8px;flex-wrap:wrap}.danger{color:#ff9bab}.toolbar-buttons{display:flex;gap:8px}.searchbar{margin-top:14px}.searchbar input{margin:0;flex:1}.account-top,.code-row{display:flex;justify-content:space-between;gap:12px}.issuer{font-size:17px;font-weight:800}.name{font-size:13px;color:var(--muted);margin-top:3px}.code-row{align-items:center;margin-top:20px}.code{font:800 clamp(26px,5vw,38px)/1 ui-monospace,monospace;letter-spacing:.12em;cursor:pointer}.timer{font-size:13px;color:var(--muted)}.progress{height:4px;background:#263754;border-radius:999px;overflow:hidden;margin-top:12px}.progress span{display:block;height:100%;background:var(--accent)}.empty{text-align:center;color:var(--muted)}.error{color:var(--danger);min-height:1.1em}dialog{border:0;padding:0;background:transparent;color:var(--text);width:min(560px,calc(100% - 24px))}dialog::backdrop{background:rgba(0,0,0,.72)}.dialog-card{padding:20px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:16px}#video{width:100%;aspect-ratio:4/3;background:#05070d;border-radius:14px;object-fit:cover}.scan-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
@media(max-width:700px){.vault-grid,.accounts{grid-template-columns:1fr}.toolbar,.topbar{align-items:flex-start;flex-direction:column}.toolbar-buttons{flex-wrap:wrap}.actions>*{flex:1 1 calc(50% - 10px)}}