Add new logos and refactor header component

src/components/Row.svelte

@@ -1,7 +1,5 @@
 <script>
   export let logo;
-  export let onCopy;
-  export let onDownload;
   export let view = 'grid'; // or 'list'
   export let showActions = true;
   export let onPreview = null;
@@ -69,99 +67,3 @@
     </div>
   {/if}
 </div>
-
-<style>
-  .logo-row {
-    display: flex;
-    align-items: center;
-    padding: 0.5em 0.5em;
-    border-bottom: 1px solid #eee;
-    gap: 1em;
-  }
-  .logo-row.grid {
-    flex-direction: column;
-    align-items: stretch;
-    border-bottom: none;
-    border-radius: 10px;
-    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
-    margin-bottom: 1em;
-    padding: 1em;
-  }
-  .logo-row.list {
-    flex-direction: row;
-    align-items: center;
-    border-radius: 0;
-    box-shadow: none;
-    margin-bottom: 0;
-    padding: 0.5em 0.5em;
-  }
-  .logo-img {
-    flex-shrink: 0;
-    width: 64px;
-    height: 64px;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    background: #fff;
-    border-radius: 8px;
-    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
-    cursor: pointer;
-  }
-  .logo-info {
-    flex: 1 1 auto;
-    min-width: 0;
-  }
-  .logo-actions {
-    display: flex;
-    align-items: center;
-    gap: 0.5em;
-  }
-  .color-switcher-preview {
-    display: flex;
-    align-items: center;
-    gap: 0.4em;
-  }
-  .color-switcher-preview.align-right {
-    justify-content: flex-end;
-  }
-  .color-switcher-preview.align-left {
-    justify-content: flex-start;
-  }
-  .color-circle {
-    width: 24px;
-    height: 24px;
-    border-radius: 50%;
-    display: inline-flex;
-    align-items: center;
-    justify-content: center;
-    margin-right: 4px;
-    cursor: pointer;
-    box-sizing: border-box;
-    padding: 0;
-  }
-  .color-circle.color-reset {
-    background: none !important;
-  }
-  .logo-tag {
-    display: inline-block;
-    background: var(--color-accent, #4f8cff);
-    color: #fff;
-    border-radius: 12px;
-    padding: 0.2em 0.8em;
-    font-size: 0.85em;
-    font-weight: 500;
-    letter-spacing: 0.02em;
-    margin-right: 0.3em;
-    margin-top: 0.2em;
-    margin-bottom: 0.2em;
-    transition: background 0.2s;
-  }
-  .logo-card {
-    background: var(--color-card);
-    color: var(--color-text);
-    border: 1px solid var(--color-border);
-    border-radius: 8px;
-    transition: background 0.2s, color 0.2s, transform 0.2s, box-shadow 0.2s;
-    min-width: 320px;
-  }
-</style>