Restructure repo: move Go server into player-server/

1 files changed, 729 insertions, 0 deletions

diff --git a/player-server/web/css/layout.css b/player-server/web/css/layout.css
new file mode 100644
index 0000000..bc71bdd
--- /dev/null
+++ b/player-server/web/css/layout.css
@@ -0,0 +1,729 @@
+/* Reset & base */
+*, *::before, *::after { box-sizing: border-box; }
+html, body {
+  height: 100%;
+}
+body {
+  margin: 0;
+  font-family: var(--font-sans);
+  background: var(--bg-body);
+  color: var(--text-primary);
+  line-height: 1.45;
+}
+
+/* Header */
+.site-header {
+  position: fixed;
+  inset: 0 0 auto 0;
+  height: var(--header-height);
+  background: var(--bg-surface);
+  border-bottom: 1px solid var(--border);
+  display: flex;
+  align-items: center;
+  gap: var(--gap);
+  padding: 0 1rem;
+  z-index: 50;
+  transform: translateY(calc(-100% + 0.45rem));
+  transition: transform var(--transition-base);
+}
+.site-header::after {
+  content: "";
+  position: absolute;
+  left: 0;
+  right: 0;
+  bottom: -0.45rem;
+  height: 0.45rem;
+}
+.site-header:hover,
+.site-header:focus-within {
+  transform: translateY(0);
+}
+.header-main {
+  display: flex;
+  align-items: center;
+  gap: var(--gap);
+  flex: 1 1 auto;
+  min-width: 0;
+}
+.site-header .logo {
+  font-weight: 700;
+  letter-spacing: 0.04em;
+  color: var(--text-primary);
+  text-decoration: none;
+  display: inline-flex;
+  align-items: center;
+  gap: 0.35rem;
+}
+.site-header .logo-img {
+  height: 1.5rem;
+  width: auto;
+  display: block;
+}
+.site-header .spacer { flex: 1 1 auto; }
+
+.scan-indicator {
+  position: fixed;
+  top: 0.75rem;
+  right: 0.75rem;
+  z-index: 120;
+  display: inline-flex;
+  align-items: center;
+  gap: 0.4rem;
+  max-width: min(22rem, calc(100vw - 1.5rem));
+  padding: 0.25rem 0.55rem;
+  border: 1px solid var(--border);
+  border-radius: var(--radius-sm);
+  background: var(--bg-elevated);
+  color: var(--text-secondary);
+  box-shadow: var(--shadow-sm);
+  font-size: 0.78rem;
+  line-height: 1.2;
+  pointer-events: none;
+  white-space: nowrap;
+}
+.scan-indicator.hidden {
+  display: none;
+}
+.scan-indicator span:last-child {
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+.scan-dot {
+  width: 0.5rem;
+  height: 0.5rem;
+  flex: 0 0 auto;
+  border-radius: 50%;
+  background: var(--accent);
+  box-shadow: 0 0 0 0 var(--accent-soft);
+  animation: scanPulse 1.4s ease-out infinite;
+}
+@keyframes scanPulse {
+  0% { box-shadow: 0 0 0 0 var(--accent-soft); }
+  100% { box-shadow: 0 0 0 0.45rem transparent; }
+}
+
+/* Sidebar */
+.sidebar {
+  position: fixed;
+  inset: var(--header-height) auto 0 0;
+  width: var(--sidebar-width);
+  background: var(--bg-surface);
+  border-right: 1px solid var(--border);
+  overflow: auto;
+  padding: 0.75rem 0.5rem;
+  display: none; /* hidden by default */
+  flex-direction: column;
+  gap: 0.25rem;
+  z-index: 40;
+}
+.sidebar.open {
+  display: flex;
+}
+.sidebar h2 {
+  font-size: 0.75rem;
+  text-transform: uppercase;
+  letter-spacing: 0.08em;
+  color: var(--text-muted);
+  margin: 0.5rem 0.5rem 0.25rem;
+  padding-bottom: 0.25rem;
+  border-bottom: 1px solid var(--border);
+}
+.sidebar .set-item {
+  display: block;
+  padding: 0.4rem 0.6rem;
+  border-radius: var(--radius-sm);
+  color: var(--text-secondary);
+  text-decoration: none;
+  cursor: pointer;
+  user-select: none;
+}
+.sidebar .set-item:hover,
+.sidebar .set-item:focus-visible {
+  background: var(--bg-surface-hover);
+  color: var(--text-primary);
+  outline: none;
+}
+.sidebar .set-item.active {
+  background: var(--accent-soft);
+  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;
+  justify-content: space-between;
+}
+
+/* Main layout */
+.page {
+  padding-top: var(--header-height);
+  min-height: 100vh;
+}
+.page.has-sidebar {
+  padding-left: var(--sidebar-width);
+}
+.main-content {
+  padding: var(--gap);
+  max-width: 100%;
+}
+
+/* Breadcrumb bar */
+.breadcrumb-bar {
+  display: flex;
+  align-items: center;
+  gap: 0.35rem;
+  flex-wrap: wrap;
+  margin-bottom: 0.75rem;
+  font-size: 0.85rem;
+}
+.breadcrumb-bar.hidden { display: none !important; }
+.breadcrumb-bar button {
+  background: transparent;
+  border: none;
+  color: var(--accent);
+  padding: 0.15rem 0.25rem;
+  cursor: pointer;
+  font: inherit;
+  border-radius: var(--radius-sm);
+}
+.breadcrumb-bar button:hover { background: var(--accent-soft); }
+.breadcrumb-bar .breadcrumb-sep { color: var(--text-muted); user-select: none; }
+
+/* Folder card placeholder */
+.folder-card .thumb-wrap .placeholder { font-size: 3rem; }
+.set-card .thumb-wrap .placeholder { font-size: 3rem; }
+.set-card .thumb-wrap img + .placeholder { display: none; }
+
+/* Media grid */
+.media-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
+  gap: var(--gap);
+}
+.media-pager {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 0.75rem;
+  padding: 0.5rem 0.65rem;
+  border: 1px solid var(--border);
+  border-radius: var(--radius-sm);
+  background: var(--bg-surface);
+}
+.media-pager-top {
+  margin-bottom: 0.1rem;
+}
+.media-pager-bottom {
+  margin-top: 0.1rem;
+}
+.media-page-summary {
+  color: var(--text-secondary);
+  font-size: 0.85rem;
+}
+.media-card {
+  position: relative;
+  background: var(--bg-surface);
+  border: 1px solid var(--border);
+  border-radius: var(--radius-md);
+  overflow: hidden;
+  cursor: pointer;
+  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
+}
+.media-card:hover {
+  box-shadow: var(--shadow-md);
+  border-color: var(--border-strong);
+}
+.media-card.selected {
+  border-color: var(--selected-border);
+  background: var(--selected-bg);
+}
+.media-card.playing {
+  border-color: var(--playing-border);
+  background: var(--playing-bg);
+}
+.media-card .thumb-wrap {
+  position: relative;
+  aspect-ratio: 16 / 9;
+  background: var(--bg-elevated);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  overflow: hidden;
+}
+.media-card .thumb-wrap img {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+  display: block;
+}
+.media-card .thumb-wrap .placeholder {
+  color: var(--text-muted);
+  font-size: 0.85rem;
+}
+.media-card .meta {
+  padding: 0.55rem 0.65rem;
+  display: flex;
+  flex-direction: column;
+  gap: 0.15rem;
+  min-height: 3.5rem;
+}
+.media-card .title {
+  font-size: 0.9rem;
+  font-weight: 600;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+.media-card .subtitle {
+  font-size: 0.78rem;
+  color: var(--text-secondary);
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+.media-card .badge {
+  position: absolute;
+  top: 0.35rem;
+  right: 0.35rem;
+  font-size: 0.65rem;
+  padding: 0.15rem 0.4rem;
+  border-radius: var(--radius-sm);
+  background: var(--bg-overlay);
+  color: var(--text-primary);
+}
+
+.media-card .card-actions {
+  position: absolute;
+  bottom: 0.35rem;
+  left: 0;
+  right: 0;
+  display: flex;
+  gap: 0.25rem;
+  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 */
+.media-row {
+  display: flex;
+  align-items: center;
+  gap: 0.75rem;
+  padding: 0.5rem 0.75rem;
+  background: var(--bg-surface);
+  border: 1px solid var(--border);
+  border-radius: var(--radius-md);
+  cursor: pointer;
+  transition: border-color var(--transition-fast), background var(--transition-fast);
+}
+.media-row:hover {
+  background: var(--bg-surface-hover);
+  border-color: var(--border-strong);
+}
+.media-row.selected {
+  border-color: var(--selected-border);
+  background: var(--selected-bg);
+}
+.media-row.playing {
+  border-color: var(--playing-border);
+  background: var(--playing-bg);
+}
+.media-row .row-icon {
+  color: var(--text-muted);
+  font-size: 1.1rem;
+}
+.media-row .row-body {
+  min-width: 0;
+  flex: 1 1 auto;
+}
+.media-row .row-title {
+  font-size: 0.9rem;
+  font-weight: 600;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+.media-row .row-meta {
+  font-size: 0.78rem;
+  color: var(--text-secondary);
+}
+.media-row .row-duration {
+  font-size: 0.78rem;
+  color: var(--text-muted);
+  white-space: nowrap;
+}
+
+.media-row .row-cover {
+  width: 2.8rem;
+  height: 2.8rem;
+  object-fit: cover;
+  border-radius: var(--radius-sm);
+  flex-shrink: 0;
+  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;
+  inset: 0;
+  background: var(--bg-overlay);
+  display: grid;
+  place-items: center;
+  z-index: 100;
+  opacity: 0;
+  visibility: hidden;
+  transition: opacity var(--transition-base), visibility var(--transition-base);
+}
+.modal-overlay.open {
+  opacity: 1;
+  visibility: visible;
+}
+.modal {
+  background: var(--bg-surface);
+  border: 1px solid var(--border-strong);
+  border-radius: var(--radius-lg);
+  box-shadow: var(--shadow-lg);
+  width: min(40rem, 92vw);
+  max-height: 86vh;
+  overflow: auto;
+  padding: 1.25rem;
+}
+.modal-header {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  margin-bottom: 0.75rem;
+}
+.modal-header h3 { margin: 0; font-size: 1.1rem; }
+.modal-header .spacer { flex: 1 1 auto; }
+
+/* Help modal */
+.help-modal {
+  width: min(64rem, 96vw);
+}
+.help-content {
+  overflow: auto;
+}
+.help-shortcuts {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
+  gap: 0.35rem 0.75rem;
+  font-size: 0.88rem;
+}
+.help-row {
+  display: grid;
+  grid-template-columns: minmax(4.6rem, auto) 1fr;
+  align-items: center;
+  gap: 0.5rem;
+  min-height: 2rem;
+  padding: 0.25rem 0.35rem;
+  border-bottom: 1px solid var(--border);
+}
+.help-row > span:first-child {
+  white-space: nowrap;
+  font-family: var(--font-mono);
+}
+.help-content kbd {
+  display: inline-block;
+  padding: 0.15rem 0.4rem;
+  border-radius: var(--radius-sm);
+  background: var(--bg-elevated);
+  border: 1px solid var(--border-strong);
+  font-size: 0.8rem;
+  min-width: 1.6rem;
+  text-align: center;
+}
+.help-shares {
+  line-height: 1.7;
+}
+
+/* Media info modal */
+.media-info-table {
+  width: 100%;
+  border-collapse: collapse;
+  font-size: 0.9rem;
+}
+.media-info-table th,
+.media-info-table td {
+  padding: 0.45rem 0.5rem;
+  border-bottom: 1px solid var(--border);
+  vertical-align: top;
+}
+.media-info-table th {
+  width: 11rem;
+  color: var(--text-secondary);
+  font-weight: 600;
+  text-align: left;
+}
+.media-info-table td {
+  color: var(--text-primary);
+  overflow-wrap: anywhere;
+}
+.media-info-raw {
+  margin-top: 1rem;
+  font-size: 0.85rem;
+}
+.media-info-raw summary {
+  cursor: pointer;
+  color: var(--text-secondary);
+}
+.media-info-raw pre {
+  max-height: 18rem;
+  overflow: auto;
+  padding: 0.75rem;
+  border: 1px solid var(--border);
+  border-radius: var(--radius-sm);
+  background: var(--bg-elevated);
+  color: var(--text-primary);
+  white-space: pre-wrap;
+  overflow-wrap: anywhere;
+}
+
+/* Responsive */
+@media (max-width: 860px) {
+  :root {
+    --header-height: 3rem;
+    --sidebar-width: 0;
+  }
+  .site-header {
+    gap: 0.35rem;
+    padding: 0 0.5rem;
+  }
+  .header-main {
+    gap: 0.35rem;
+  }
+  .search-bar {
+    max-width: none;
+    min-width: 0;
+    flex: 1 1 auto;
+  }
+  .sidebar {
+    position: fixed;
+    inset: var(--header-height) auto auto 0;
+    width: 100%;
+    height: auto;
+    max-height: 70vh;
+    border-right: none;
+    border-bottom: 1px solid var(--border);
+    display: none;
+  }
+  .sidebar.open { display: flex; }
+  .page { padding-left: 0; }
+  .page.has-sidebar { padding-left: 0; }
+  .player { inset: auto 0 0 0 !important; }
+  .toolbar {
+    flex-wrap: wrap;
+    gap: 0.35rem;
+  }
+  .toolbar .input-sm {
+    min-width: 4.5rem;
+    max-width: none;
+    flex: 1 1 4.5rem;
+  }
+  .site-header .logo {
+    font-size: 0.9rem;
+  }
+  #theme-toggle,
+  #user-name {
+    display: none;
+  }
+  #logout-btn {
+    padding: 0.3rem 0.5rem;
+    font-size: 0.75rem;
+  }
+  .media-grid { grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr)); }
+}
+
+@media (max-width: 520px) {
+  .media-grid { grid-template-columns: repeat(2, 1fr); }
+  .toolbar .input-sm {
+    min-width: 3.5rem;
+  }
+}
+
+/* Utilities */
+.hidden { display: none !important; }
+.overflow-hidden { overflow: hidden; }
+
+/* Layout helpers */
+.flex { display: flex; }
+.flex-wrap { flex-wrap: wrap; }
+.justify-end { justify-content: flex-end; }
+.align-center { align-items: center; }
+.gap-1 { gap: 0.25rem; }
+.gap-2 { gap: 0.5rem; }
+.gap-3 { gap: 0.75rem; }
+.gap-4 { gap: 1rem; }
+.mt-1 { margin-top: 0.25rem; }
+.mt-2 { margin-top: 0.5rem; }
+.mt-3 { margin-top: 0.75rem; }
+.my-1 { margin: 0.25rem 0; }
+.mb-2 { margin-bottom: 0.5rem; }
+.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
+.border-b { border-bottom: 1px solid var(--border); }
+.text-sm { font-size: 0.85rem; }
+.text-xs { font-size: 0.8rem; }
+.text-75 { font-size: 0.75rem; }
+.text-90 { font-size: 0.9rem; }
+.text-muted { color: var(--text-muted); }
+.text-danger { color: var(--danger); }
+.flex-1-18 { flex: 1 1 18rem; }
+.flex-col { flex-direction: column; }
+.truncate {
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+.set-row {
+  display: flex;
+  align-items: center;
+  gap: 0.25rem;
+  padding-right: 0.25rem;
+}
+.tag-chip {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.2rem;
+  padding: 0.2rem 0.5rem;
+  border-radius: var(--radius-sm);
+  background: var(--accent-soft);
+  color: var(--accent);
+  font-size: 0.78rem;
+}
+.grid-full { grid-column: 1 / -1; }
+
+/* Toolbar */
+.toolbar {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  margin-bottom: 0.75rem;
+}
+
+/* Empty state hint */
+.empty-hint {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  min-height: 50vh;
+  gap: 0.5rem;
+  text-align: center;
+}
+.empty-hint p {
+  margin: 0;
+  font-size: 1.1rem;
+  color: var(--text-secondary);
+}
+.empty-hint kbd {
+  display: inline-block;
+  padding: 0.15rem 0.4rem;
+  border-radius: var(--radius-sm);
+  background: var(--bg-elevated);
+  border: 1px solid var(--border-strong);
+  font-family: var(--font-mono);
+  font-size: 0.85rem;
+}
+.empty-hint.hidden { display: none !important; }
+
+/* Modal sizes */
+.modal-wide { width: min(56rem, 96vw); }
+
+/* Admin lists */
+.admin-list {
+  list-style: none;
+  padding: 0;
+  margin: 0;
+  display: flex;
+  flex-direction: column;
+  gap: 0.35rem;
+}
+.admin-list li {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 0.25rem 0.35rem;
+  border-radius: var(--radius-sm);
+}
+.admin-list li.is-admin {
+  background: var(--accent-soft);
+}
+
+#admin-permissions {
+  max-width: 100%;
+  overflow-x: auto;
+}
+
+.admin-table {
+  width: max-content;
+  min-width: 100%;
+  border-collapse: collapse;
+  font-size: 0.82rem;
+}
+
+.admin-table th,
+.admin-table td {
+  padding: 0.35rem 0.45rem;
+  border-bottom: 1px solid var(--border);
+  text-align: left;
+  vertical-align: middle;
+  white-space: nowrap;
+}
+
+.admin-table th:first-child,
+.admin-table td:first-child {
+  max-width: 12rem;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.admin-table .perm-select {
+  min-width: 5.5rem;
+}
+
+.podcast-feed-row {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  padding: 0.35rem 0;
+  border-bottom: 1px solid var(--border);
+}
+
+.podcast-feed-cover {
+  width: 2.5rem;
+  height: 2.5rem;
+  border-radius: var(--radius-sm);
+  object-fit: cover;
+  background: var(--bg-elevated);
+  border: 1px solid var(--border);
+  flex: 0 0 auto;
+}
+
+.btn-download-episode {
+  align-self: flex-start;
+  margin-top: 0.2rem;
+}