.persona-shell{
  display:grid;
  grid-template-columns: 280px 1fr;
  gap:16px;
  align-items:start;
}

.persona-nav{
  position:sticky;
  top:14px;
  align-self:start;
  background:rgba(255,255,255,0.02);
  border:1px solid rgba(255,255,255,0.08);
  border-radius:16px;
  padding:12px;
}

.persona-nav-head{
  font-weight:700;
  font-size:14px;
  letter-spacing:0.2px;
  margin:2px 0 10px;
}

.persona-nav-list{
  display:flex;
  flex-direction:column;
  gap:10px;
  max-height: calc(100vh - 170px);
  overflow:auto;
  padding-right:6px;
}

.persona-group{
  border-top:1px solid rgba(255,255,255,0.08);
  padding-top:10px;
}

.persona-group:first-child{
  border-top:none;
  padding-top:0;
}

.persona-group-title{
  font-size:13px;
  font-weight:700;
  color:rgba(255,255,255,0.9);
  margin:0 0 6px;
}

.persona-link{
  display:block;
  padding:6px 8px;
  border-radius:10px;
  font-size:13px;
  color:rgba(255,255,255,0.85);
  text-decoration:none;
  line-height:1.2;
}

.persona-link:hover{
  background:rgba(245,196,0,0.08);
  color:#fff;
}

.persona-link.is-active{
  background:rgba(245,196,0,0.16);
  color:#fff;
  border:1px solid rgba(245,196,0,0.35);
}

.persona-status{
  margin:0 0 12px;
  font-size:13px;
  color:rgba(255,255,255,0.75);
}

.persona-section{
  margin-bottom:18px;
}

.persona-section-title{
  font-size:16px;
  font-weight:800;
  margin:0 0 10px;
}

.persona-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap:12px;
}

.persona-card{
  border-radius:16px;
  border:1px solid rgba(255,255,255,0.08);
  background:rgba(255,255,255,0.02);
  overflow:hidden;
}

.persona-card:focus-within{
  border-color:rgba(245,196,0,0.45);
}

.persona-thumb{
  width:100%;
  aspect-ratio: 4 / 5;
  object-fit:cover;
  display:block;
}

.persona-meta{
  padding:10px 10px 12px;
}

.persona-name{
  font-weight:700;
  font-size:14px;
  margin:0;
}

.persona-sub{
  font-size:12px;
  color:rgba(255,255,255,0.65);
  margin:4px 0 0;
}

.persona-loading{
  font-size:13px;
  color:rgba(255,255,255,0.7);
}

.persona-error{
  border:1px solid rgba(255,80,80,0.35);
  background:rgba(255,80,80,0.08);
  border-radius:14px;
  padding:12px;
  color:rgba(255,255,255,0.9);
}

@media (max-width: 980px){
  .persona-shell{ grid-template-columns: 1fr; }
  .persona-nav{ position:relative; top:auto; }
  .persona-nav-list{ max-height:unset; overflow:visible; }
  .persona-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 560px){
  .persona-grid{ grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------
   Lightbox (Persona thumbnails)
------------------------------------------------------------ */
.mg-lb{
  position:fixed;
  inset:0;
  display:none;
  z-index:9999;
}

.mg-lb[aria-hidden="false"]{
  display:block;
}

.mg-lb__backdrop{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,0.72);
}

.mg-lb__panel{
  position:relative;
  width:min(920px, calc(100vw - 28px));
  margin: clamp(18px, 4vh, 40px) auto;
  border-radius:18px;
  border:1px solid rgba(255,255,255,0.10);
  background:rgba(10,10,10,0.92);
  box-shadow: 0 18px 50px rgba(0,0,0,0.55);
  overflow:hidden;
}

.mg-lb__close{
  position:absolute;
  top:10px;
  right:10px;
  width:38px;
  height:38px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,0.12);
  background:rgba(255,255,255,0.06);
  color:rgba(255,255,255,0.92);
  font-size:24px;
  line-height:1;
  cursor:pointer;
}

.mg-lb__close:hover{
  background:rgba(245,196,0,0.10);
  border-color:rgba(245,196,0,0.30);
  color:#fff;
}

/* Prev / Next navigation (shown only when multiple samples exist) */
.mg-lb__nav{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  width:44px;
  height:44px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,0.14);
  background:rgba(255,255,255,0.06);
  color:rgba(255,255,255,0.92);
  font-size:34px;
  line-height:1;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  user-select:none;
}

.mg-lb__nav:hover{
  background:rgba(245,196,0,0.10);
  border-color:rgba(245,196,0,0.30);
  color:#fff;
}

.mg-lb__nav:disabled{
  opacity:0.35;
  cursor:not-allowed;
}

.mg-lb__prev{ left:12px; }
.mg-lb__next{ right:12px; }

.mg-lb__meta{
  position:absolute;
  left:12px;
  bottom:10px;
  padding:6px 10px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,0.10);
  background:rgba(0,0,0,0.40);
  color:rgba(255,255,255,0.85);
  font-size:12px;
}

/* Keep nav buttons reachable on small screens */
@media (max-width: 560px){
  .mg-lb__prev{ left:8px; }
  .mg-lb__next{ right:8px; }
}

.mg-lb__img{
  display:block;
  width:100%;
  height:auto;
  max-height: calc(100vh - 110px);
  object-fit:contain;
  background:#000;
}

body.mg-lb-open{
  overflow:hidden;
}

.persona-thumb{
  cursor: zoom-in;
}
