:root{
  --bg:#f4f6f8;
  --text:#1f2937;
  --radius:14px;
}

*{box-sizing:border-box}
html, body{height:100%}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:var(--bg);
  color:var(--text);

  min-height:100vh;
  display:flex;
  flex-direction:column;
}

.topbar{
  position:sticky; top:0; z-index:10;
  height:60px;
  display:flex; align-items:center;
  padding:0 22px;
  background:#0b1220;
  color:#e5e7eb;
  box-shadow:0 2px 20px rgba(0,0,0,.18);
}

.brand{
  display:flex; gap:10px; align-items:center;
  font-size:20px;
  color:#e5e7eb;
  text-decoration:none;
}
.brand:hover{opacity:.92}

.wrap{
  flex:1;
  max-width:1180px;
  margin:0 auto;
  padding:26px 18px 40px;
}

.page-title{font-size:44px; margin:18px 0 18px;}
.breadcrumbs a{color:#334155; text-decoration:none; font-weight:600}

.grid-albums{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:14px;
}
@media (max-width: 1100px){ .grid-albums{grid-template-columns:repeat(3,1fr);} }
@media (max-width: 800px){  .grid-albums{grid-template-columns:repeat(2,1fr);} }
@media (max-width: 520px){  .grid-albums{grid-template-columns:1fr;} }

.album-card{
  position:relative;
  display:block;
  border-radius:var(--radius);
  overflow:hidden;
  aspect-ratio: 4 / 3;
  background:#111827;
  transform:translateZ(0);
  box-shadow: 0 4px 12px rgba(0,0,0,.08);
  transition: transform .3s ease, box-shadow .3s ease;
}
.album-card img{
  width:100%; height:100%;
  object-fit:cover;
  display:block;
  transition: transform .35s ease;
  user-select:none;
  -webkit-user-drag:none;
}
.album-card:hover{
  transform: translateY(-6px);
  box-shadow: 0 12px 28px rgba(0,0,0,.15);
}
.album-card:hover img{ transform: scale(1.04); }

.album-overlay{
  position:absolute;
  left:0; right:0; bottom:0;
  padding:18px 16px 14px;
  background: linear-gradient(to top, rgba(0,0,0,.85), rgba(0,0,0,.0));
  color:#fff;
}
.album-title{font-size:24px; font-weight:900; letter-spacing:.2px;}
.album-meta{margin-top:6px; color:rgba(255,255,255,.82); font-weight:600}

.grid-photos{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:10px;
}
@media (max-width: 1100px){ .grid-photos{grid-template-columns:repeat(3,1fr);} }
@media (max-width: 800px){  .grid-photos{grid-template-columns:repeat(2,1fr);} }
@media (max-width: 520px){  .grid-photos{grid-template-columns:1fr;} }

.photo-tile{
  border-radius:12px;
  overflow:hidden;
  display:block;
  background:#111827;
}
.photo-tile img{
  width:100%;
  height:280px;
  object-fit:cover;
  display:block;
  transition: transform .25s ease;
  user-select:none;
  -webkit-user-drag:none;
}
.photo-tile:hover img{ transform: scale(1.03); }

.site-footer{
  margin-top:auto;
  background:#0b1220;
  color:#cbd5e1;
  padding:18px 18px 20px;
}
.footer-inner{
  max-width:1180px;
  margin:0 auto;
  text-align:center;
}
.footer-line1{
  display:flex;
  gap:10px;
  align-items:center;
  justify-content:center;
  font-size:16px;
  font-weight:600;
  opacity:.95;
}
.footer-icon{font-size:18px}
.footer-line2{
  margin-top:10px;
  font-size:14px;
  color:#94a3b8;
  line-height:1.45;
}


/* v6 additions */
.topbar{justify-content:space-between}
.topbar-link{
  color:#e5e7eb;
  text-decoration:none;
  font-size:18px;
  opacity:.9;
}
.topbar-link:hover{opacity:1}

.section-title{
  margin:0 0 12px;
  font-size:22px;
  color:#111827;
}

.divider{
  height:1px;
  background:rgba(15,23,42,.12);
  margin:22px 0 18px;
  border-radius:1px;
}

.grid-featured{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:10px;
  margin-bottom:4px;
}
@media (max-width: 1100px){ .grid-featured{grid-template-columns:repeat(3,1fr);} }
@media (max-width: 800px){  .grid-featured{grid-template-columns:repeat(2,1fr);} }
@media (max-width: 520px){  .grid-featured{grid-template-columns:1fr;} }

.photo-tile{position:relative}
.tile-badge{
  position:absolute;
  left:10px;
  bottom:10px;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(0,0,0,.55);
  color:#fff;
  font-size:12px;
  font-weight:700;
  backdrop-filter: blur(6px);
  user-select:none;
  pointer-events:none;
}

/* admin */
.admin-wrap{
  max-width:1180px;
  margin:0 auto;
  padding:20px 18px 40px;
}
.admin-card{
  background:#fff;
  border-radius:16px;
  padding:18px;
  box-shadow:0 10px 24px rgba(0,0,0,.06);
  border:1px solid rgba(15,23,42,.08);
}
.admin-row{display:flex; gap:12px; flex-wrap:wrap; align-items:center}
.admin-row > *{flex:0 0 auto}
.admin-input{
  padding:10px 12px;
  border-radius:12px;
  border:1px solid rgba(15,23,42,.16);
  font-size:14px;
  min-width:240px;
}
.admin-btn{
  padding:10px 14px;
  border-radius:12px;
  border:0;
  background:#0b1220;
  color:#fff;
  cursor:pointer;
  font-weight:700;
}
.admin-btn:hover{opacity:.95}
.admin-btn.secondary{
  background:#334155;
}
.admin-note{
  margin-top:12px;
  color:#475569;
  font-size:13px;
  line-height:1.4;
}
.admin-grid{
  display:grid;
  grid-template-columns:repeat(6, 1fr);
  gap:10px;
  margin-top:14px;
}
@media (max-width: 1100px){ .admin-grid{grid-template-columns:repeat(5,1fr);} }
@media (max-width: 900px){  .admin-grid{grid-template-columns:repeat(4,1fr);} }
@media (max-width: 700px){  .admin-grid{grid-template-columns:repeat(3,1fr);} }
@media (max-width: 520px){  .admin-grid{grid-template-columns:repeat(2,1fr);} }

.admin-tile{
  position:relative;
  border-radius:12px;
  overflow:hidden;
  border:1px solid rgba(15,23,42,.10);
  background:#111827;
}
.admin-tile img{
  width:100%;
  height:150px;
  object-fit:cover;
  display:block;
}
.admin-check{
  position:absolute;
  top:10px;
  left:10px;
  display:flex;
  gap:8px;
  align-items:center;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(0,0,0,.55);
  color:#fff;
  font-size:12px;
  font-weight:700;
  backdrop-filter: blur(6px);
}
.admin-check input{width:16px; height:16px}


/* Album page hero */
.album-hero{display:grid;grid-template-columns:240px 1fr;gap:16px;align-items:center;margin:14px 0 18px;}
.album-hero-cover{border-radius:18px;overflow:hidden;border:1px solid rgba(15,23,42,.10);background:#0b1220;aspect-ratio:4/3;}
.album-hero-cover img{width:100%;height:100%;object-fit:cover;display:block;}
.album-hero-text .album-desc{margin:8px 0 10px;color:#475569;max-width:70ch;}
.back-link{display:inline-block;color:#2563eb;text-decoration:none;font-weight:700;}
.back-link:hover{text-decoration:underline;}
@media (max-width:720px){
  .album-hero{grid-template-columns:1fr;}
  .album-hero-cover{max-width:520px;}
}