Add contract management and invoice settings pages

- Created a new Blade view for managing brand contracts with forms for adding and editing contracts, including client and category selection.
- Implemented success message notifications for contract actions.
- Added a new Blade view for invoice settings, allowing customization of invoice number format, header branding, and default values for new invoices.
- Introduced a new PDF view for generating rate cards with customizable styles based on user profile settings.
- Developed a profile management page for rate cards, enabling users to update their identity, appearance, and visibility settings.

resources/css/app.css

@@ -115,6 +115,40 @@ aside {
 }
 .paw-bounce { animation: paw-bounce 0.4s ease-in-out; }
 
+/* ── Label Soft ───────────────────────────────────────────── */
+.label-soft {
+    @apply block text-xs font-semibold text-gray-600 mb-1;
+}
+
+/* ── Select Soft ──────────────────────────────────────────── */
+.select-soft {
+    @apply rounded-2xl border border-pink-200 px-4 py-2
+           focus:border-pink-400 focus:outline-none focus:ring-2 focus:ring-pink-200
+           w-full bg-white text-sm;
+}
+
+/* ── Btn Pink (alias for btn-sakura) ─────────────────────── */
+.btn-pink {
+    @apply rounded-full text-white font-semibold shadow-sm
+           transition-all duration-150 inline-block cursor-pointer text-center;
+    background-color: #FFB7C5;
+    border: none;
+    text-decoration: none;
+}
+.btn-pink:hover { background-color: #FF8FAD; }
+.btn-pink:active { transform: scale(0.96); }
+
+/* ── Badge Soft ───────────────────────────────────────────── */
+.badge-soft { @apply badge badge-ghost; }
+
+/* ── Cat Card Header ──────────────────────────────────────── */
+.cat-card-header {
+    @apply flex items-center gap-3 px-4 py-3 border-b border-pink-50;
+}
+.cat-card-icon {
+    @apply text-xl shrink-0;
+}
+
 /* ── Mobile touch targets ─────────────────────────────────── */
 @media (max-width: 1023px) {
     .nav-item { @apply py-3.5; }