:root {
  --bg: #0e1116;
  --bg-elev: #171b22;
  --text: #e8ecf1;
  --muted: #9aa3b2;
  --accent: #6ee7b7;
  --accent-2: #60a5fa;
  --danger: #f87171;
  --border: #2a3140;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); min-height: 100%; }
a { color: var(--accent-2); }
.wrap { width: min(1200px, 92vw); margin: 0 auto; }
.muted { color: var(--muted); }
.site-header { padding: 1.25rem 0 0.5rem; }
.logo {
  font-size: 1.35rem; font-weight: 700; letter-spacing: .04em;
  margin: 0; background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.site-footer { padding: 2.5rem 0 2rem; color: var(--muted); font-size: .85rem; }

.empty-state {
  margin: 4rem auto; text-align: center; max-width: 28rem;
  padding: 2rem; border: 1px dashed var(--border); border-radius: var(--radius);
  background: var(--bg-elev);
}
.empty-state .nl { font-size: 1.1rem; margin: 0 0 .5rem; }
.empty-state .en { margin: 0; color: var(--muted); }

.masonry {
  column-count: 1; column-gap: 1rem; padding: 1rem 0 2rem;
}
@media (min-width: 560px) { .masonry { column-count: 2; } }
@media (min-width: 900px) { .masonry { column-count: 3; } }
@media (min-width: 1100px) { .masonry { column-count: 4; } }

.tile {
  break-inside: avoid; margin: 0 0 1rem;
  background: var(--bg-elev); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--border);
}
.tile img, .tile video {
  display: block; width: 100%; height: auto; vertical-align: middle;
}
.tile figcaption {
  padding: .55rem .75rem .7rem; font-size: .85rem; color: var(--muted);
}
.video-wrap { position: relative; background: #000; }
.video-wrap video { width: 100%; display: block; }
.play-btn {
  position: absolute; inset: auto 0.75rem 0.75rem auto;
  width: 2.5rem; height: 2.5rem; border-radius: 999px; border: 0;
  background: rgba(0,0,0,.65); color: #fff; font-size: 1rem;
  cursor: pointer; backdrop-filter: blur(4px);
  display: grid; place-items: center;
}
.play-btn:hover { background: rgba(0,0,0,.85); }
.tile-video.is-playing .play-btn { opacity: .35; }
.tile-video:hover .play-btn { opacity: 1; }

/* Admin */
.admin-header { border-bottom: 1px solid var(--border); background: var(--bg-elev); }
.admin-bar { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; padding: 1rem 0; }
.admin-bar h1 { margin: 0; font-size: 1.2rem; }
.admin-actions { display: flex; gap: .75rem; align-items: center; }
.admin-main { padding: 1.5rem 0 3rem; }
.panel {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1.25rem;
}
.panel h2 { margin: 0 0 .75rem; font-size: 1.05rem; }
.upload-form, .title-form { display: grid; gap: .75rem; max-width: 36rem; }
label { display: grid; gap: .35rem; font-size: .9rem; color: var(--muted); }
input[type=text], input[type=password], input[type=file] {
  width: 100%; padding: .65rem .75rem; border-radius: 10px;
  border: 1px solid var(--border); background: #0b0e13; color: var(--text);
}
button, .btn-small {
  appearance: none; border: 0; border-radius: 10px; cursor: pointer;
  background: linear-gradient(135deg, #34d399, #3b82f6); color: #061018;
  font-weight: 650; padding: .65rem 1rem;
}
.btn-small { padding: .4rem .65rem; font-size: .85rem; }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-danger { background: #7f1d1d; color: #fecaca; }
.inline { display: inline; }
.flash { padding: .75rem 1rem; border-radius: 10px; margin: 0 0 1rem; }
.flash.ok { background: #064e3b; color: #a7f3d0; }
.flash.err { background: #7f1d1d; color: #fecaca; }
.alert { background: #7f1d1d; color: #fecaca; padding: .75rem; border-radius: 10px; }

.media-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .75rem; }
.media-row {
  display: grid; grid-template-columns: 96px 1fr auto; gap: .85rem;
  align-items: center; padding: .75rem; border: 1px solid var(--border);
  border-radius: 12px; background: #0b0e13;
}
@media (max-width: 700px) {
  .media-row { grid-template-columns: 72px 1fr; }
  .row-actions { grid-column: 1 / -1; }
}
.thumb { width: 96px; height: 72px; overflow: hidden; border-radius: 8px; background: #000; }
.thumb img, .thumb video { width: 100%; height: 100%; object-fit: cover; display: block; }
.badge {
  display: inline-block; font-size: .7rem; text-transform: uppercase;
  letter-spacing: .06em; color: var(--accent); border: 1px solid var(--border);
  padding: .15rem .4rem; border-radius: 999px; margin-bottom: .35rem;
}
.fname { display: block; font-size: .75rem; color: var(--muted); margin-bottom: .4rem; word-break: break-all; }
.title-form { display: flex; gap: .4rem; align-items: center; max-width: none; }
.title-form input { flex: 1; }
.row-actions { display: flex; gap: .35rem; flex-wrap: wrap; justify-content: flex-end; }

.login-card {
  width: min(400px, 92vw); margin: 12vh auto; padding: 1.75rem;
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.login-card h1 { margin: 0 0 .25rem; font-size: 1.35rem; }
.login-card form { display: grid; gap: .9rem; margin-top: 1rem; }

/* Collage open affordance */
.media-open {
  display: block; width: 100%; padding: 0; margin: 0;
  border: 0; background: transparent; cursor: zoom-in;
  color: inherit; font: inherit; text-align: left;
}
.media-open img { display: block; width: 100%; height: auto; }
.tile-video .video-wrap { cursor: zoom-in; }
.tile-video .play-btn.media-open { cursor: pointer; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  padding: 0; overscroll-behavior: contain;
}
.lightbox[hidden] { display: none !important; }
.lightbox-backdrop {
  position: absolute; inset: 0;
  background: rgba(0, 0, 0, 0.92);
  cursor: zoom-out;
}
.lightbox-stage {
  position: relative; z-index: 1;
  max-width: min(96vw, 1400px); max-height: 92vh;
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; pointer-events: none;
}
.lightbox-img,
.lightbox-video {
  pointer-events: auto;
  max-width: 96vw; max-height: 85vh;
  width: auto; height: auto;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 12px 40px rgba(0,0,0,.5);
  background: #000;
}
.lightbox-video { width: min(96vw, 1100px); max-height: 85vh; }
.lightbox-caption {
  pointer-events: auto;
  margin: .75rem 0 0; padding: 0 .5rem;
  color: #c8d0dc; font-size: .95rem; text-align: center;
  max-width: 90vw;
}
.lightbox-close {
  position: absolute; top: max(0.75rem, env(safe-area-inset-top));
  right: max(0.75rem, env(safe-area-inset-right));
  z-index: 2;
  width: 2.75rem; height: 2.75rem; border-radius: 999px; border: 0;
  background: rgba(255,255,255,.12); color: #fff;
  font-size: 1.75rem; line-height: 1; cursor: pointer;
  display: grid; place-items: center;
  backdrop-filter: blur(6px);
}
.lightbox-close:hover { background: rgba(255,255,255,.22); }
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  z-index: 2;
  width: 2.75rem; height: 2.75rem; border-radius: 999px; border: 0;
  background: rgba(255,255,255,.12); color: #fff;
  font-size: 1.25rem; cursor: pointer;
  display: grid; place-items: center;
  backdrop-filter: blur(6px);
}
.lightbox-nav:hover { background: rgba(255,255,255,.22); }
.lightbox-prev { left: max(0.5rem, env(safe-area-inset-left)); }
.lightbox-next { right: max(0.5rem, env(safe-area-inset-right)); }
.lightbox-nav[hidden] { display: none !important; }
body.lightbox-open { overflow: hidden; }

@media (max-width: 560px) {
  .lightbox-nav { width: 2.35rem; height: 2.35rem; font-size: 1.1rem; }
  .lightbox-close { width: 2.5rem; height: 2.5rem; }
}