/* Master panel layout */
.panel { display: grid; grid-template-columns: 230px 1fr; min-height: 100vh; }
.panel aside {
  background: var(--surface); border-right: var(--frame-border); padding: 1rem .8rem;
  display: flex; flex-direction: column; gap: .2rem;
}
.panel aside .brand { font-family: var(--font-heading); font-weight: 700; padding: .4rem .5rem 1rem; }
.panel nav a { display: block; padding: .5rem .7rem; border-radius: var(--radius); color: var(--text); }
.panel nav a:hover { background: var(--surface2); text-decoration: none; }
.panel nav a.active { background: var(--surface2); color: var(--primary); }
.panel main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  display: flex; align-items: center; gap: 1rem; padding: .7rem 1.2rem;
  border-bottom: var(--frame-border); background: var(--surface); position: sticky; top: 0; z-index: 20;
}
.topbar .grow { flex: 1; }
.content { padding: 1.2rem; flex: 1; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); display: inline-block; }
.status-dot.off { background: var(--danger); }
/* library */
.library { display: grid; grid-template-columns: 200px 1fr 300px; gap: 1rem; align-items: start; }
.folder-list { list-style: none; margin: 0; padding: 0; }
.folder-list li a { display: flex; justify-content: space-between; padding: .35rem .5rem; border-radius: 6px; }
.folder-list li a.active { background: var(--surface2); }
.res-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: .8rem; }
.res-list { display: flex; flex-direction: column; gap: .4rem; }
.res-card { background: var(--surface); border: var(--frame-border); border-radius: var(--radius); overflow: hidden; cursor: pointer; position: relative; }
.res-card:hover { border-color: var(--primary); }
.res-card.selected { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent); }
.res-card .thumb { aspect-ratio: 1; background: var(--bg2); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.res-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.res-card .meta { padding: .4rem .5rem; font-size: .8rem; }
.res-card .type-badge { position: absolute; top: 5px; left: 5px; background: var(--overlay); padding: 0 .4rem; border-radius: 6px; font-size: .7rem; }
.res-card .state-badge { position: absolute; top: 5px; right: 5px; font-size: .68rem; }
.dropzone { border: 2px dashed var(--border); border-radius: var(--radius); padding: 2rem; text-align: center; cursor: pointer; }
.dropzone.drag { border-color: var(--primary); background: var(--surface2); }
/* detail */
.detail { background: var(--surface); border: var(--frame-border); border-radius: var(--radius); padding: 1rem; position: sticky; top: 70px; }
.detail img { max-width: 100%; border-radius: 8px; }
.audio-bar { display: flex; gap: 1rem; align-items: center; padding: .6rem 1rem; background: var(--surface); border-top: var(--frame-border); flex-wrap: wrap; }
.kbd { background: var(--surface2); border: 1px solid var(--border); border-radius: 4px; padding: 0 .35rem; font-size: .78rem; }
/* scenes */
.scene-card { display: flex; justify-content: space-between; align-items: center; background: var(--surface); border: var(--frame-border); border-radius: var(--radius); padding: .7rem 1rem; margin-bottom: .5rem; }
.scene-card .fav { color: var(--accent); }
.scene-card.guion-active { border-color: var(--primary); box-shadow: inset 0 0 0 1px var(--primary); }
.scene-card.guion-active::before { content: '▶'; color: var(--primary); margin-right: .4rem; }
/* journal */
.journal { display: grid; grid-template-columns: 1fr 280px; gap: 1rem; }
.editor-toolbar { display: flex; gap: .3rem; margin-bottom: .4rem; flex-wrap: wrap; }
.editor { min-height: 320px; }
/* player management */
.player-row { display: flex; justify-content: space-between; align-items: center; padding: .5rem 0; border-bottom: 1px solid var(--border); }
@media (max-width: 900px) {
  .panel { grid-template-columns: 1fr; }
  .panel aside { flex-direction: row; overflow-x: auto; }
  .library, .journal { grid-template-columns: 1fr; }
}