Add modal and form styles to CSS

client/src/index.css

@@ -78,17 +78,22 @@ code {
   text-decoration: none;
 }
 
-.btn:hover {
+.btn:hover:not(:disabled) {
   transform: translateY(-1px);
   box-shadow: var(--shadow);
 }
 
+.btn:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
 .btn-primary {
   background: var(--primary);
   color: white;
 }
 
-.btn-primary:hover {
+.btn-primary:hover:not(:disabled) {
   background: var(--primary-dark);
 }
 
@@ -107,6 +112,24 @@ code {
   color: white;
 }
 
+.btn-icon {
+  background: none;
+  border: none;
+  cursor: pointer;
+  padding: 0.5rem;
+  border-radius: 0.375rem;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: var(--text-secondary);
+  transition: all 0.2s;
+}
+
+.btn-icon:hover {
+  background: var(--bg-secondary);
+  color: var(--text);
+}
+
 .card {
   background: var(--bg);
   border-radius: 0.5rem;
@@ -114,20 +137,27 @@ code {
   box-shadow: var(--shadow);
 }
 
-.input {
+.input,
+textarea {
   width: 100%;
   padding: 0.625rem;
   border: 1px solid var(--border);
   border-radius: 0.375rem;
   font-size: 0.875rem;
   transition: border-color 0.2s;
+  font-family: inherit;
 }
 
-.input:focus {
+.input:focus,
+textarea:focus {
   outline: none;
   border-color: var(--primary);
 }
 
+textarea {
+  resize: vertical;
+}
+
 .label {
   display: block;
   margin-bottom: 0.5rem;
@@ -163,3 +193,70 @@ code {
   border-radius: 0.375rem;
   margin: 1rem 0;
 }
+
+/* Modal styles */
+.modal-overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: rgba(0, 0, 0, 0.5);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 1000;
+  padding: 1rem;
+}
+
+.modal-content {
+  background: var(--bg);
+  border-radius: 0.5rem;
+  box-shadow: var(--shadow-lg);
+  max-width: 800px;
+  width: 100%;
+  max-height: 90vh;
+  overflow-y: auto;
+}
+
+.modal-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 1.5rem;
+  border-bottom: 1px solid var(--border);
+}
+
+.modal-header h2 {
+  font-size: 1.5rem;
+  font-weight: 600;
+}
+
+.modal-body {
+  padding: 1.5rem;
+}
+
+.modal-footer {
+  display: flex;
+  justify-content: flex-end;
+  gap: 0.75rem;
+  padding-top: 1.5rem;
+  border-top: 1px solid var(--border);
+  margin-top: 1.5rem;
+}
+
+/* Form styles */
+.form-group {
+  margin-bottom: 1rem;
+}
+
+.form-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
+  gap: 1rem;
+}
+
+select.input {
+  background: white;
+  cursor: pointer;
+}