Checkpoint SHD dashboard design system

src/routes/sign-in/+page.svelte

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+<script lang="ts">let { data, form } = $props();</script>
+<svelte:head><title>Sign in — SHD.build</title></svelte:head>
+<main class="auth-page"><section><p class="eyebrow"><span></span> AGENT ACCESS</p><h1>WELCOME BACK</h1><p>Sign in to publish builds, join discussions, and keep your loadouts synced.</p><a class="discord" href="/auth/discord">◉ CONTINUE WITH DISCORD</a><div class="divider"><span>OR USE YOUR ACCOUNT</span></div><form method="POST" action="?/login"><label>USERNAME<input name="username" value={form?.username ?? ''} autocomplete="username" required /></label><label>PASSWORD<input name="password" type="password" autocomplete="current-password" required /></label>{#if form?.loginError}<p class="error">{form.loginError}</p>{/if}{#if data.oauthError}<p class="error">{data.oauthError}</p>{/if}<button class="primary full">SIGN IN →</button></form></section></main>