nav.svelte-1h32yp1{background:transparent}nav.scrolled.svelte-1h32yp1{background:rgba(var(--color-surface-rgb),.7);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--color-border)}.nav-link.svelte-1h32yp1{display:inline-flex;align-items:center;gap:.25rem;padding:.5rem 1rem;font-size:.875rem;font-weight:500;color:var(--color-text-muted);border-radius:.75rem;transition:color .15s,background-color .15s}.nav-link.svelte-1h32yp1:hover{color:var(--color-text);background-color:var(--color-accent-muted)}.nav-link.active.svelte-1h32yp1{color:var(--color-accent);background-color:var(--color-accent-muted)}.courses-mega.svelte-1h32yp1{position:relative;overflow:hidden;background:linear-gradient(180deg,rgb(var(--color-surface-rgb) / .97),rgb(var(--color-surface-rgb) / .94));border:1px solid var(--color-border);box-shadow:var(--surface-elevated-shadow);backdrop-filter:blur(28px) saturate(150%);-webkit-backdrop-filter:blur(28px) saturate(150%)}.courses-mega-link.svelte-1h32yp1{border:1px solid transparent;background:rgb(var(--color-surface-rgb) / .72);box-shadow:inset 0 1px #ffffff0a}.courses-mega-link.svelte-1h32yp1:hover{background:var(--color-accent-muted);border-color:#818cf82e}.courses-mega-title.svelte-1h32yp1{color:var(--color-text);text-shadow:0 1px 2px rgb(0 0 0 / .18)}.courses-mega-desc.svelte-1h32yp1{color:var(--color-text-muted)}.nav-btn.svelte-1h32yp1{padding:.4rem .85rem;font-size:.8125rem;font-weight:500;color:var(--color-text-muted);border:1px solid var(--color-border);border-radius:.625rem;transition:all .15s}.nav-btn.svelte-1h32yp1:hover{color:var(--color-text);border-color:var(--color-accent);background-color:var(--color-accent-muted)}.icon-btn.svelte-1h32yp1{display:flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;color:var(--color-text-dim);border:1px solid var(--color-border);border-radius:.625rem;transition:all .15s}.icon-btn.svelte-1h32yp1:hover{color:var(--color-text);border-color:var(--color-accent);background-color:var(--color-accent-muted)}[data-theme=light] .courses-mega-link.svelte-1h32yp1{box-shadow:inset 0 1px #fffc}[data-theme=light] .courses-mega-title.svelte-1h32yp1{text-shadow:none}.tab-btn.svelte-1e09pin{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.08rem;border-radius:.65rem;margin:.12rem;color:var(--color-text);transition:color .15s,background-color .15s}.tab-active.svelte-1e09pin{color:var(--color-accent);background-color:var(--color-accent-muted)}.mobile-menu-item.svelte-1e09pin{display:flex;align-items:center;gap:.55rem;padding:.5rem .7rem;border-radius:.68rem;font-size:.82rem;color:var(--color-text-muted);transition:background-color .15s}.mobile-menu-item.svelte-1e09pin:hover{background-color:var(--color-surface-2)}.mobile-dropdown.svelte-1e09pin{background:var(--color-surface);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);max-width:calc(100vw - .75rem)}@media(max-width:380px){.tab-btn.svelte-1e09pin{margin:.08rem;border-radius:.58rem}.mobile-menu-item.svelte-1e09pin{gap:.48rem;padding:.44rem .62rem;font-size:.78rem}}