.dashboard-header{background:#1e092cc7;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.1);padding:0;box-shadow:none;position:sticky;top:0;z-index:100;width:100%}.header-container{max-width:1180px;margin:0 auto;padding:0 clamp(1rem,4vw,2rem);min-height:64px;display:flex;justify-content:space-between;align-items:center;gap:1rem}@media(min-width:521px){.header-container{display:grid;grid-template-columns:1fr auto 1fr}.header-container>.user-menu{justify-self:end}.student-nav{flex:none}}.brand-logo{height:30px;width:auto;object-fit:contain;display:block}.student-nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1;min-width:0;margin-left:0}.student-nav__link{display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:8px 15px;border-radius:999px;color:#ccc3d8;text-decoration:none;font-size:.85rem;font-weight:600;white-space:nowrap;transition:background .2s,color .2s,box-shadow .2s}.student-nav__link:hover,.student-nav__link:focus-visible{background:#ffffff0f;color:#fff;outline:none;box-shadow:none}.student-nav__link.is-current{background:#7c3aed4d;color:#fff;font-weight:700;box-shadow:none}.user-menu{display:flex;align-items:center;gap:.6rem}.user-avatar{display:grid;place-items:center;flex:none;width:28px;height:28px;border-radius:9px;background:linear-gradient(145deg,#a78bfa,#6d28d9);color:#fff;font-family:var(--ts-font-display, "Hanken Grotesk", system-ui, sans-serif);font-size:11px;font-weight:800;letter-spacing:.01em;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease}.user-avatar:hover,.user-avatar:focus-visible{transform:translateY(-1px);box-shadow:0 6px 16px #7c3aed66;color:#fff}.user-name{font-weight:650;font-size:.8rem;color:#f4d9ff;white-space:nowrap;text-decoration:none;border-radius:999px;padding:.3rem .5rem;transition:background .2s}.user-name:hover,.user-name:focus-visible{outline:none;background:#ffffff0f}.btn-logout{color:#ccc3d8;font-weight:650;text-decoration:none;cursor:pointer;background:transparent;padding:7px 14px;border-radius:999px;border:1px solid rgba(210,187,255,.25);transition:all .15s;font-family:inherit;font-size:.78rem}.btn-logout:hover{color:#fff;background:#ffffff0a;border-color:#d2bbff80}@media(max-width:768px){.student-nav{gap:.2rem}.student-nav__link{padding:0 .5rem;font-size:.85rem}.user-menu{gap:.5rem}}@media(max-width:520px){.dashboard-header{padding:.75rem 0}.header-container{padding:0 1rem;gap:.75rem;flex-wrap:wrap}.brand-logo{height:32px}.student-nav{order:3;flex:1 0 100%;margin-left:0;overflow-x:auto;padding-bottom:.1rem;scrollbar-width:none}.student-nav::-webkit-scrollbar{display:none}.student-nav__link{min-height:38px;padding:0 .65rem;font-size:.8rem}.user-menu{min-width:0;gap:.5rem;margin-left:auto}.user-name{flex:0 0 auto;max-width:8rem;overflow:hidden;text-overflow:ellipsis}.btn-logout{flex:0 0 auto;min-height:38px;padding:.45rem .65rem;font-size:.75rem;line-height:1}}