feat: update global styles and login form to use design tokens

themes/intotheeast/css/style.css

@@ -1,42 +1,22 @@
 *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
 
 body {
-    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
-    font-size: 1rem;
-    line-height: 1.6;
-    color: #1a1a1a;
-    background: #fff;
-}
-
-.site-header {
-    display: flex;
-    align-items: center;
-    justify-content: space-between;
-    padding: 1rem 1.25rem;
-    border-bottom: 1px solid #e5e5e5;
-}
-
-.site-title {
-    font-weight: 700;
-    font-size: 1.1rem;
-    text-decoration: none;
-    color: inherit;
-}
-
-.site-nav a {
-    color: inherit;
-    text-decoration: none;
-    font-size: 0.95rem;
-    padding: 0.5rem;
-    min-height: 44px;
-    display: inline-flex;
-    align-items: center;
+    font-family: var(--font-ui);
+    font-size: var(--text-base);
+    line-height: var(--leading-normal);
+    color: var(--color-ink);
+    background: var(--color-paper);
+    -webkit-font-smoothing: antialiased;
 }
 
 .site-main {
-    max-width: 680px;
+    max-width: var(--content-width);
     margin: 0 auto;
-    padding: 1.5rem 1.25rem;
+    padding: var(--space-8) var(--space-5);
+}
+
+@media (min-width: 520px) {
+    .site-main { padding: var(--space-10) var(--space-6); }
 }
 
 /* ── Feed ──────────────────────────────────────────────────────────────────── */
@@ -315,22 +295,33 @@ body {
 
 /* ── Login form ─────────────────────────────────────────────────────────────── */
 
-.login-form { max-width: 400px; margin: 2rem auto; padding: 0 1rem; }
-.login-form .form-field { margin-bottom: 1.25rem; }
-.login-form .form-label label { display: block; font-size: 0.9rem; font-weight: 600; margin-bottom: 0.4rem; }
+.login-form { max-width: 400px; margin: var(--space-8) auto; padding: 0 var(--space-4); }
+.login-form .form-field { margin-bottom: var(--space-5); }
+.login-form .form-label label { display: block; font-size: var(--text-sm); font-weight: 600; margin-bottom: var(--space-2); }
 .login-form input[type="text"],
 .login-form input[type="password"],
 .login-form input[type="email"] {
-    width: 100%; box-sizing: border-box;
-    font-size: 1rem; padding: 0.75rem 1rem;
-    border: 1px solid #ccc; border-radius: 6px;
+    width: 100%;
+    font-family: var(--font-ui);
+    font-size: var(--text-base);
+    padding: 0.75rem 1rem;
+    border: 1px solid var(--color-border);
+    border-radius: var(--radius-md);
+    background: var(--color-canvas);
+    color: var(--color-ink);
     min-height: 44px;
 }
-.login-form .form-actions { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 0.75rem; }
-.login-form .button { display: block; width: 100%; text-align: center; padding: 0.85rem 1rem; min-height: 44px; border-radius: 6px; font-size: 1rem; cursor: pointer; border: none; }
-.login-form .button.primary { background: #0066cc; color: #fff; }
+.login-form input:focus {
+    outline: 2px solid var(--color-accent);
+    outline-offset: 1px;
+    border-color: var(--color-accent);
+}
+.login-form .form-actions { margin-top: var(--space-6); display: flex; flex-direction: column; gap: var(--space-3); }
+.login-form .button { display: block; width: 100%; text-align: center; padding: 0.85rem 1rem; min-height: 44px; border-radius: var(--radius-md); font-size: var(--text-base); font-family: var(--font-ui); font-weight: 600; cursor: pointer; border: none; }
+.login-form .button.primary { background: var(--color-accent); color: var(--color-accent-on); }
+.login-form .button.primary:hover { background: var(--color-accent-hover); }
 .login-form .button.secondary { background: #f0f0f0; color: #333; text-decoration: none; line-height: 44px; padding: 0 1rem; }
-.login-form .rememberme { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; }
+.login-form .rememberme { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); }
 
 /* ── Post form ──────────────────────────────────────────────────────────────── */