Edited: Dashboard links and global button styles, added new color variables

app/views/dashboard/index.php

@@ -2,7 +2,10 @@
 
 <section class="dashboard">
     <h1>Welcome, <?= htmlspecialchars($_SESSION['user']['username']) ?>!</h1>
-    <a href="/habits/create" class="btn-primary">Create new habit!</a>
+    <div>
+        <a href="/habits/create" class="btn-green">Create new habit!</a>
+        <a href="/habits" class="btn-primary">List all habits</a>
+    </div>
     <div class="card-wrapper">
         <section class="card upcoming">
             <h2>Upcoming</h2>

app/views/layouts/base.php

@@ -24,7 +24,7 @@
         <a href="/auth/signin">Log In</a>
         <a href="/auth/signup">Sign Up</a>
         <?php else: ?>
-        <a href="/auth/logout">Sign out</a>
+        <a href="/auth/logout" class="btn-secondary">Sign out</a>
         <?php endif; ?>
       </div>
     </header>

public/css/global.css

@@ -17,8 +17,11 @@ h1 {
 }
 
 .btn-primary,
+.btn-secondary,
+.btn-tertiary,
+.btn-green,
 .btn-danger {
-  background-color: var(--clr-green);
+	background-color: var(--clr-primary);
 	padding: .5rem;
 	text-decoration: none;
 	cursor: pointer;
@@ -26,7 +29,19 @@ h1 {
 	border: var(--borderWidth-thin) solid var(--clr-border);
 }
 
+.btn-secondary {
+	background-color: var(--clr-secondary);
+}
+
+.btn-tertiary {
+	background-color: var(--clr-tertiary);
+}
+
+.btn-green {
+	background-color: var(--clr-green);
+}
+
 .btn-danger {
-  background-color: var(--clr-danger-muted) !important;
+	background-color: var(--clr-danger-muted);
 	border: var(--borderWidth-thin) solid var(--clr-border-danger);
 }

public/css/vars.css

@@ -7,6 +7,11 @@
   --clr-danger-muted: #f851491a;
 
   --clr-link-blue: #4493f8;
+  --clr-light-blue: #39a2ae;
+  --clr-light-green: #71f79f;
+  --clr-red: #9b1d20;
+  --clr-orange: #e08e45;
+  --clr-gray-blue: #627c85;
 
   --border-radious: 5px;
   --borderWidth-thin: max(1px, 0.0625rem);