A lot of things.

resources/css/components/tools.css

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+.patcher-container {
+    background-color: var(--bg2);
+    border: 1px solid var(--border);
+    padding: 25px;
+    margin-bottom: 20px;
+}
+
+.patcher-grid {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 20px;
+}
+
+@media (max-width: 768px) {
+    .patcher-grid {
+        grid-template-columns: 1fr;
+    }
+}
+
+.patcher-dropzone {
+    border: 2px dashed var(--border);
+    background-color: var(--bg3);
+    padding: 55px 20px;
+    text-align: center;
+    cursor: pointer;
+    transition: all 0.2s ease;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 15px;
+}
+
+.patcher-dropzone:hover, .patcher-dropzone.dragover {
+    border-color: var(--rhpz-orange);
+    background-color: var(--bg4);
+}
+
+.patcher-dropzone.has-file {
+    border-color: var(--success);
+    background-color: rgba(129, 199, 132, 0.02);
+}
+
+.patcher-status-box {
+    margin-top: 20px;
+    padding: 15px;
+    border: 1px solid var(--border);
+    background-color: var(--bg3);
+    font-size: 0.95rem;
+    line-height: 1.4;
+}
+
+.btn:disabled {
+    opacity: 0.4;
+    cursor: not-allowed;
+    background-color: var(--bg3);
+    border-color: var(--border);
+    color: var(--text2);
+}
+
+.embed-patch-box {
+    border: 1px solid var(--border);
+    background-color: var(--bg3);
+    padding: 25px;
+    height: 85%;
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    gap: 15px;
+}
+.embed-patch-box-icon {
+    display: flex;
+    align-items: center;
+    gap: 15px;
+}
+.embed-patch-box-icon-block {
+    width: 48px;
+    height: 48px;
+    background-color: var(--bg2);
+    border: 1px solid var(--border);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}