public home page with community activity overview

src/routes/+layout.svelte

@@ -40,6 +40,11 @@
 				<span class="username">{data.user.username}</span>
 				<button class="logout" type="submit" title="Sign out">Sign out</button>
 			</form>
+		{:else}
+			<div class="nav-links">
+				<a href="/login" class:active={isActive('/login')}>Sign in</a>
+				<a href="/signup" class="btn signup-btn">Sign up</a>
+			</div>
 		{/if}
 	</nav>
 </header>
@@ -103,6 +108,10 @@
 		background: var(--accent-wash);
 		color: var(--accent-strong);
 	}
+	.signup-btn {
+		padding: 0.35rem 0.85rem;
+		font-size: 0.85rem;
+	}
 	.user {
 		display: flex;
 		align-items: center;