.card,.panel-card,.metric-card,.form-card,.info-card,.empty-card,.alert-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);
}
.card,.panel-card,.metric-card,.form-card,.info-card,.empty-card,.alert-card{padding:20px}

/* Media / list cards */
.library-card,.group-card,.album-card{overflow:hidden;padding:0}
.card-cover{
  height:180px;background:var(--surface-3);
  background-size:cover;background-position:center;position:relative;
}
.card-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 50%,rgba(0,0,0,.25));
}
.card-body{padding:16px}
.card-body p{color:var(--text-soft);margin-bottom:0;font-size:.9rem}
.card-meta{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  color:var(--text-soft);font-size:.85rem;margin:8px 0 10px;
}
.card-footer{
  display:flex;align-items:center;justify-content:space-between;
  gap:10px;margin-top:14px;
}

/* Photo card */
.photo-card{overflow:hidden;padding:0}
.photo-card img{width:100%;height:200px;object-fit:cover;display:block}
.photo-card .photo-copy{padding:12px 14px}
.photo-card .photo-copy strong{display:block;margin-bottom:3px;font-size:.92rem;font-weight:500}
.photo-card .photo-copy span{display:block;color:var(--text-soft);font-size:.82rem}

/* Banner / hero card */
.banner-card{
  padding:28px;border-radius:var(--radius-xl);
  background:var(--deep);color:#fff;position:relative;overflow:hidden;
}
.banner-card p{color:rgba(255,255,255,.75)}

/* Timeline */
.timeline-item-card{
  display:grid;grid-template-columns:1.1fr 200px;gap:12px;
  padding:16px;border-radius:var(--radius-lg);
  background:var(--surface);border:1px solid var(--line);position:relative;
}
.timeline-item-card::before{
  content:"";position:absolute;left:-26px;top:20px;
  width:12px;height:12px;border-radius:50%;
  background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft);
}
.timeline-memory-card{
  grid-template-columns:minmax(0,1fr) minmax(320px,500px);
  align-items:center;min-height:160px;padding:16px;gap:20px;
}
.timeline-memory-card::before{top:26px}

/* Thumbnail carousel */
.thumb-carousel{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:14px}
.thumb-carousel a{display:block;width:100%}
.thumb-carousel img{width:100%;height:80px;object-fit:cover;border-radius:var(--radius-sm)}

/* Empty / metric */
.empty-card{text-align:left}
.empty-card h3{margin-bottom:6px;font-weight:500}
.empty-card p{color:var(--text-soft);font-size:.9rem}
.metric-card span{display:block;color:var(--accent);font-size:2rem;font-weight:600;line-height:1;margin-bottom:6px}
.metric-card small{display:block;color:var(--text-soft);font-size:.85rem}

/* Kebab menu */
.card-menu{position:relative;margin-left:auto}
.card-menu summary{list-style:none}
.card-menu summary::-webkit-details-marker{display:none}
.card-kebab{
  width:34px;height:34px;display:grid;place-items:center;
  border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;
}
.card-kebab:hover{background:var(--surface-2);border-color:var(--line)}
.card-menu-panel{
  position:absolute;right:0;bottom:calc(100% + 8px);
  min-width:148px;padding:4px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-md);box-shadow:var(--shadow);
  z-index:20;display:grid;gap:1px;
}
.card-menu-panel a{padding:8px 12px;border-radius:var(--radius-sm);font-size:.88rem;font-weight:500}
.card-menu-panel a:hover{background:var(--surface-2)}
.card-menu-panel .danger-link{color:var(--danger)}

/* Dashboard metrics */
.dv-metric{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:18px 20px;
  display:flex;flex-direction:column;gap:4px;min-width:0;
}
.dv-metric strong{font-size:1.8rem;font-weight:600;line-height:1.1;color:var(--text)}
.dv-recent,.dv-activity{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:20px;min-width:0;overflow:hidden;
}

@media(max-width:1280px){
  .timeline-memory-card{grid-template-columns:minmax(0,1fr) minmax(260px,400px)}
}
@media(max-width:1024px){
  .timeline-memory-card{grid-template-columns:minmax(0,1fr) minmax(240px,340px)}
}
@media(max-width:760px){
  .card-footer{display:block}
  .card-footer .btn{width:100%}
  .library-card .card-footer{display:flex}
  .timeline-item-card{grid-template-columns:1fr}
  .timeline-item-card::before{left:-4px}
  .timeline-memory-card{grid-template-columns:1fr;gap:12px}
  .thumb-carousel{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:480px){
  .thumb-carousel{grid-template-columns:repeat(2,1fr)}
}