.navbar{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;padding:12px 18px;background:rgba(10,10,18,.65);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:10}
:root[data-theme="light"] .navbar{background:rgba(255,255,255,.75)}
.brand{font-weight:800;letter-spacing:.5px}
.nav{display:flex;gap:12px}
.nav-right{display:flex;gap:10px;align-items:center}
.btn{padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:var(--card);color:var(--fg);cursor:pointer}
.btn.primary{border-color:rgba(179,140,255,.55);box-shadow:0 0 0 3px rgba(179,140,255,.15) inset}
.btn.ghost{background:transparent}
.btn.danger{border-color:rgba(255,92,122,.4)}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow)}
.card.link:hover{transform:translateY(-2px);transition:.2s}
.footer{padding:22px;text-align:center;color:var(--muted)}