:root{--auth-nav-height: 68px}.auth-navbar-shell.svelte-7fnv1b{position:sticky;top:0;z-index:200}.auth-navbar.svelte-7fnv1b{height:var(--auth-nav-height);display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:hsl(var(--background) / .95);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-bottom:1px solid hsl(var(--border))}.nav-logo.svelte-7fnv1b{display:inline-flex;align-items:center;text-decoration:none}.nav-logo.svelte-7fnv1b img:where(.svelte-7fnv1b){width:170px;height:auto;display:block}.nav-controls.svelte-7fnv1b{display:flex;align-items:center;gap:10px}.theme-btn.svelte-7fnv1b{display:inline-flex;align-items:center;justify-content:center;height:36px;min-width:36px;padding:0 12px;border-radius:var(--radius-full);border:1px solid hsl(var(--border));background:hsl(var(--card) / .8);color:hsl(var(--foreground));font-size:var(--text-caption);font-weight:500;letter-spacing:1.2px;text-transform:uppercase;transition:var(--transition-fast)}.theme-btn.svelte-7fnv1b:hover{border-color:hsl(var(--primary));color:hsl(var(--primary))}@media(max-width:640px){.auth-navbar.svelte-7fnv1b{padding:0 12px}.nav-logo.svelte-7fnv1b img:where(.svelte-7fnv1b){width:150px}.nav-controls.svelte-7fnv1b{gap:8px}}