body{margin:0;background:#0b0b0b;color:#f4f4f4;font-family:sans-serif;display:flex;flex-direction:column;min-height:100vh}
.app-header,.app-footer{display:flex;justify-content:space-between;align-items:center;padding:10px;background:#0e0e0f;color:#ffd400}
.brand-icon{width:28px;height:28px;border-radius:8px}
main{flex:1;padding:20px;max-width:900px;margin:0 auto}
.card{background:#111214;padding:20px;border-radius:12px;margin-bottom:20px}
input{width:100%;padding:8px;border-radius:8px;border:1px solid #222;background:#0a0b0d;color:#fff}
button{padding:8px 12px;border-radius:8px;border:none;cursor:pointer;margin-top:10px}
button.primary{background:#ffd400;color:#000;font-weight:bold}
table{width:100%;border-collapse:collapse;margin-top:10px}
th,td{border:1px solid #222;padding:6px;text-align:left}