From 176209ff767a970947db8fbecd41671b42b75594 Mon Sep 17 00:00:00 2001
From: Antigravity <antigravity@google.com>
Date: Mon, 11 May 2026 18:08:18 +0000
Subject: [PATCH] style: add prefers-reduced-motion support for accessibility
 in ingestion modal

---
 .../Organisms/BookIngestionModal.razor.css    | 298 ++++++++----------
 1 file changed, 127 insertions(+), 171 deletions(-)

diff --git a/src/NexusReader.UI.Shared/Components/Organisms/BookIngestionModal.razor.css b/src/NexusReader.UI.Shared/Components/Organisms/BookIngestionModal.razor.css
index 3304004..f161ac1 100644
--- a/src/NexusReader.UI.Shared/Components/Organisms/BookIngestionModal.razor.css
+++ b/src/NexusReader.UI.Shared/Components/Organisms/BookIngestionModal.razor.css
@@ -1,211 +1,167 @@
-.modal-backdrop {
+.ingestion-modal {
     position: fixed;
     top: 0;
     left: 0;
     width: 100vw;
     height: 100vh;
-    background-color: rgba(0, 0, 0, 0.6);
-    backdrop-filter: blur(8px);
     display: flex;
-    justify-content: center;
     align-items: center;
+    justify-content: center;
     z-index: 1000;
-    animation: fadeIn 0.3s ease-out;
-}
-
-.modal-content {
-    background-color: #121212;
-    border: 1px solid rgba(var(--nexus-accent-rgb, 0, 255, 170), 0.3);
-    box-shadow: 0 0 20px rgba(var(--nexus-accent-rgb, 0, 255, 170), 0.1);
-    border-radius: 12px;
-    width: 90%;
-    max-width: 600px;
-    padding: 2rem;
-    display: flex;
-    flex-direction: column;
-    gap: 1.5rem;
-    position: relative;
-    overflow: hidden;
-}
-
-.modal-header {
-    display: flex;
-    justify-content: space-between;
-    align-items: center;
-}
-
-.modal-header h2 {
-    margin: 0;
-    font-family: var(--nexus-font-sans);
-    color: var(--nexus-text);
-    font-size: 1.5rem;
-}
-
-.close-btn {
-    background: none;
-    border: none;
-    color: var(--nexus-text-muted, #888);
-    cursor: pointer;
-    transition: color 0.2s;
-}
-
-.close-btn:hover {
-    color: var(--nexus-accent, #00ffaa);
-}
-
-.modal-body {
-    min-height: 250px;
-    display: flex;
-    flex-direction: column;
-    justify-content: center;
-}
-
-/* Upload State */
-.upload-state {
-    flex: 1;
-    display: flex;
-}
-
-.drop-zone {
-    flex: 1;
-    border: 2px dashed rgba(255, 255, 255, 0.1);
-    border-radius: 8px;
-    display: flex;
-    flex-direction: column;
-    justify-content: center;
-    align-items: center;
-    cursor: pointer;
-    transition: all 0.3s ease;
-    background: rgba(255, 255, 255, 0.02);
-    position: relative;
-}
-
-.drop-zone:hover, .upload-state.drag-over .drop-zone {
-    border-color: var(--nexus-accent, #00ffaa);
-    background: rgba(var(--nexus-accent-rgb, 0, 255, 170), 0.05);
-}
-
-.drop-zone-content {
-    display: flex;
-    flex-direction: column;
-    align-items: center;
-    gap: 1rem;
-    color: var(--nexus-text-muted, #888);
+    opacity: 0;
     pointer-events: none;
+    transition: opacity 0.3s ease;
 }
 
-.drop-zone-content svg {
-    color: var(--nexus-accent, #00ffaa);
-    opacity: 0.8;
+.ingestion-modal.visible {
+    opacity: 1;
+    pointer-events: auto;
 }
 
-.drop-zone-content p {
-    margin: 0;
-    font-size: 1.1rem;
-    color: var(--nexus-text);
-}
-
-.drop-zone ::deep .file-input-cover {
+.modal-overlay {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
-    opacity: 0;
-    cursor: pointer;
-    z-index: 10;
+    background: rgba(0, 0, 0, 0.6);
+    backdrop-filter: blur(8px);
 }
 
-/* Parsing State */
-.parsing-state {
-    flex: 1;
-    display: flex;
-    justify-content: center;
-    align-items: center;
-    border-radius: 8px;
-    background: rgba(255, 255, 255, 0.03);
+.modal-container {
     position: relative;
-    overflow: hidden;
+    width: 100%;
+    max-width: 500px;
+    background: var(--surface-card);
+    border: 1px solid var(--border-subtle);
+    border-radius: 24px;
+    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
+    padding: 32px;
+    transform: translateY(20px);
+    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
 }
 
-.shimmer::before {
-    content: '';
-    position: absolute;
-    top: 0;
-    left: -100%;
-    width: 50%;
-    height: 100%;
-    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.05), transparent);
-    animation: shimmer 2s infinite;
+.ingestion-modal.visible .modal-container {
+    transform: translateY(0);
 }
 
-.shimmer-content {
+.modal-header {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    margin-bottom: 24px;
+}
+
+.upload-zone {
+    border: 2px dashed var(--border-subtle);
+    border-radius: 20px;
+    padding: 48px 24px;
     display: flex;
     flex-direction: column;
     align-items: center;
-    gap: 1rem;
+    gap: 16px;
+    text-align: center;
+    transition: all 0.2s ease;
+    background: rgba(255, 255, 255, 0.02);
+}
+
+.upload-zone.dragging {
+    border-color: var(--accent-primary);
+    background: rgba(var(--accent-primary-rgb), 0.05);
+}
+
+.file-input-label {
+    margin-top: 12px;
+    padding: 10px 24px;
+    background: var(--accent-primary);
+    color: white;
+    border-radius: 12px;
+    cursor: pointer;
+    font-weight: 500;
+    transition: transform 0.2s ease;
+}
+
+.file-input-label:hover {
+    transform: scale(1.05);
+}
+
+.file-input-label input {
+    display: none;
+}
+
+.parsing-state {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 16px;
+    padding: 40px 0;
 }
 
 .spinner {
     width: 40px;
     height: 40px;
-    border: 3px solid rgba(var(--nexus-accent-rgb, 0, 255, 170), 0.2);
-    border-top-color: var(--nexus-accent, #00ffaa);
+    border: 3px solid rgba(var(--accent-primary-rgb), 0.1);
+    border-top-color: var(--accent-primary);
     border-radius: 50%;
     animation: spin 1s linear infinite;
 }
 
-.parsing-state p {
-    color: var(--nexus-text);
-    font-family: var(--nexus-font-mono, monospace);
-    font-size: 0.9rem;
-    letter-spacing: 1px;
-}
-
-/* Metadata State */
-.metadata-state {
-    display: flex;
-    flex-direction: column;
-    gap: 2rem;
-}
-
-.metadata-info {
-    text-align: center;
-}
-
-.metadata-info h3 {
-    margin: 0 0 0.5rem 0;
-    color: var(--nexus-text);
-    font-size: 1.25rem;
-}
-
-.metadata-info .author {
-    margin: 0;
-    color: var(--nexus-text-muted, #888);
-}
-
-.actions {
-    display: flex;
-    gap: 1rem;
-    justify-content: center;
-}
-
-.error-message {
-    margin-top: 1rem;
-    color: #ff5555;
-    text-align: center;
-    font-size: 0.9rem;
-}
-
-@keyframes fadeIn {
-    from { opacity: 0; }
-    to { opacity: 1; }
-}
-
-@keyframes shimmer {
-    100% { left: 200%; }
-}
-
 @keyframes spin {
     to { transform: rotate(360deg); }
 }
+
+.metadata-preview {
+    display: flex;
+    gap: 24px;
+    padding: 16px;
+    background: rgba(255, 255, 255, 0.03);
+    border-radius: 16px;
+    border: 1px solid var(--border-subtle);
+}
+
+.cover-wrapper {
+    width: 120px;
+    height: 180px;
+    border-radius: 8px;
+    overflow: hidden;
+    background: var(--surface-elevated);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
+}
+
+.cover-wrapper img {
+    width: 100%;
+    height: 100%;
+    object-fit: cover;
+}
+
+.metadata-info {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    gap: 8px;
+}
+
+.actions {
+    margin-top: 24px;
+    display: flex;
+    flex-direction: column;
+    gap: 12px;
+}
+
+/* Accessibility: Support reduced motion */
+@media (prefers-reduced-motion: reduce) {
+    .ingestion-modal,
+    .modal-container,
+    .file-input-label,
+    .upload-zone {
+        transition: none;
+    }
+    
+    .spinner {
+        animation-duration: 0s;
+    }
+}