add readme and so on

2 files changed, 39 insertions, 1 deletions

diff --git a/web/css/layout.css b/web/css/layout.css
index 006f874..7f0e19e 100644
--- a/web/css/layout.css
+++ b/web/css/layout.css
@@ -78,6 +78,12 @@ body {
   color: var(--accent);
   font-weight: 600;
 }
+.sidebar .set-item.selected {
+  border: 2px solid var(--accent);
+  background: var(--bg-elevated);
+  color: var(--text-primary);
+  font-weight: 600;
+}
 .sidebar-header {
   display: flex;
   align-items: center;
@@ -176,9 +182,21 @@ body {
 }
 
 .media-card .card-actions {
+  position: absolute;
+  bottom: 0.35rem;
+  left: 0;
+  right: 0;
   display: flex;
   gap: 0.25rem;
-  padding: 0 0.5rem 0.5rem;
+  justify-content: center;
+  opacity: 0;
+  transition: opacity var(--transition-fast);
+  z-index: 2;
+}
+.media-card:hover .card-actions,
+.media-card.selected .card-actions,
+.media-card.playing .card-actions {
+  opacity: 1;
 }
 
 /* Audio row variant */
@@ -239,6 +257,17 @@ body {
   background: var(--bg-elevated);
 }
 
+/* Hide row action buttons unless hovered/selected/playing */
+.media-row button[data-action] {
+  opacity: 0;
+  transition: opacity var(--transition-fast);
+}
+.media-row:hover button[data-action],
+.media-row.selected button[data-action],
+.media-row.playing button[data-action] {
+  opacity: 1;
+}
+
 /* Modal */
 .modal-overlay {
   position: fixed;
diff --git a/web/css/player.css b/web/css/player.css
index 29baf30..004e2bd 100644
--- a/web/css/player.css
+++ b/web/css/player.css
@@ -53,6 +53,15 @@
   max-height: 100%;
 }
 
+/* Cover art for audio playback */
+.player .cover-art {
+  width: 100%;
+  height: 100%;
+  object-fit: contain;
+  display: block;
+  background: var(--player-stage-bg);
+}
+
 /* Overlay controls */
 .player .controls {
   display: flex;