:root {
  --bg:      #0a0a0a;
  --glass:   rgba(255,255,255,.05);
  --border:  rgba(255,255,255,.1);
  --muted:   #555;
  --dim:     #888;
  --text:    #e8e8e8;
  --accent:  #e2ff4a;
  --danger:  #ff4a4a;
  --r:       8px;
  --gap:     14px;
  --sans:    'DM Sans', sans-serif;
  --mono:    'DM Mono', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body {
  font-family: var(--sans);
  font-weight: 300;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
img { display: block; max-width: 100%; }

/* Header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,10,10,.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.logo {
  font-family: var(--mono);
  font-size: .9rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
}
.site-nav { display: flex; gap: 22px; }
.nav-link {
  font-size: .8rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--dim);
  transition: color .15s;
}
.nav-link:hover { color: var(--accent); }
.nav-admin { color: var(--text); }
.nav-logout { color: var(--muted); }

/* Flash */
.flash { padding: 10px 24px; font-size: .82rem; font-family: var(--mono); border-bottom: 1px solid var(--border); }
.flash-ok  { background: rgba(226,255,74,.08); color: var(--accent); }
.flash-err { background: rgba(255,74,74,.08);  color: var(--danger); }

/* Layout */
.site-main { flex: 1; padding: 28px 24px; max-width: 1400px; margin: 0 auto; width: 100%; }
.site-footer {
  padding: 14px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  font-size: .72rem;
  color: var(--muted);
  font-family: var(--mono);
}

/* Page title */
.page-title {
  font-size: 1rem;
  font-weight: 400;
  font-family: var(--mono);
  letter-spacing: .06em;
  color: var(--dim);
  text-transform: uppercase;
  margin-bottom: 24px;
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.page-title span { color: var(--text); }
.page-title small { font-size: .75rem; color: var(--muted); }

/* Photo grid */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--gap);
}
.photo-card {
  position: relative;
  border-radius: var(--r);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--glass);
  transition: border-color .2s, box-shadow .2s;
}
.photo-card:hover {
  border-color: rgba(255,255,255,.22);
  box-shadow: 0 4px 24px rgba(0,0,0,.4);
}
.photo-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  transition: opacity .2s;
}
.photo-card:hover img { opacity: .88; }
.photo-meta {
  padding: 7px 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(0,0,0,.3);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.photo-user { font-family: var(--mono); font-size: .7rem; color: var(--dim); }
.photo-user a:hover { color: var(--accent); }
.photo-time { font-family: var(--mono); font-size: .66rem; color: var(--muted); }

/* Delete button — always visible */
.photo-actions {
  position: absolute;
  top: 6px; right: 6px;
  display: flex;
  gap: 4px;
}
.btn-delete {
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,74,74,.35);
  color: var(--danger);
  font-family: var(--mono);
  font-size: .68rem;
  padding: 3px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: background .15s;
}
.btn-delete:hover { background: rgba(255,74,74,.25); }

.empty-state {
  grid-column: 1/-1;
  text-align: center;
  color: var(--muted);
  font-family: var(--mono);
  font-size: .82rem;
  padding: 56px 0;
  border: 1px dashed rgba(255,255,255,.08);
  border-radius: var(--r);
}

/* Upload bar */
.upload-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  padding: 12px 14px;
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--r);
}
.upload-bar input[type="file"] {
  flex: 1; background: none; border: none; outline: none;
  font-family: var(--mono); font-size: .78rem; color: var(--dim);
}
.upload-bar input[type="file"]::file-selector-button {
  background: rgba(255,255,255,.06);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 4px;
  font-family: var(--mono); font-size: .73rem;
  cursor: pointer; margin-right: 10px;
  transition: border-color .15s;
}
.upload-bar input[type="file"]::file-selector-button:hover { border-color: var(--accent); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 16px;
  border-radius: 6px;
  font-family: var(--mono); font-size: .78rem; font-weight: 500;
  cursor: pointer; border: 1px solid transparent;
  transition: all .15s;
  text-transform: uppercase; letter-spacing: .04em; white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #000; border-color: var(--accent); }
.btn-primary:hover { background: #d4ef30; color: #000; }
.btn-ghost {
  background: rgba(255,255,255,.05);
  backdrop-filter: blur(8px);
  color: var(--dim); border-color: var(--border);
}
.btn-ghost:hover { border-color: rgba(255,255,255,.25); color: var(--text); }
.btn-danger { background: none; color: var(--danger); border-color: var(--border); }
.btn-danger:hover { background: rgba(255,74,74,.1); border-color: var(--danger); }
.btn-sm { padding: 4px 11px; font-size: .71rem; }

/* Forms */
.form-card {
  background: rgba(255,255,255,.04);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 24px;
  max-width: 400px;
}
.form-group { margin-bottom: 14px; }
label {
  display: block;
  font-family: var(--mono); font-size: .72rem;
  color: var(--dim); text-transform: uppercase;
  letter-spacing: .06em; margin-bottom: 5px;
}
input[type="text"], input[type="password"], select {
  width: 100%;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 11px;
  border-radius: 5px;
  font-family: var(--sans); font-size: .88rem;
  outline: none; transition: border-color .15s;
}
input:focus, select:focus { border-color: rgba(226,255,74,.5); }

/* Admin table */
.admin-table { width: 100%; border-collapse: collapse; font-size: .83rem; }
.admin-table th {
  font-family: var(--mono); font-size: .7rem;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--muted); font-weight: 400;
  padding: 9px 13px; border-bottom: 1px solid var(--border); text-align: left;
}
.admin-table td { padding: 11px 13px; border-bottom: 1px solid rgba(255,255,255,.05); vertical-align: middle; }
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: var(--glass); }

.badge {
  display: inline-block; font-family: var(--mono); font-size: .66rem;
  padding: 2px 7px; border-radius: 3px;
  border: 1px solid var(--border); color: var(--dim); text-transform: uppercase;
}
.badge-admin { border-color: rgba(226,255,74,.4); color: var(--accent); }
.admin-actions { display: flex; gap: 7px; align-items: center; }

/* Misc */
.section { margin-bottom: 36px; }
.section-title {
  font-family: var(--mono); font-size: .72rem;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--muted); margin-bottom: 14px;
  padding-bottom: 7px; border-bottom: 1px solid var(--border);
}
.login-wrap { display: flex; justify-content: center; padding-top: 56px; }
.profile-header {
  display: flex; align-items: baseline;
  justify-content: space-between;
  margin-bottom: 24px; gap: 14px; flex-wrap: wrap;
}

/* Lightbox */
.lightbox {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999; justify-content: center; align-items: center; cursor: zoom-out;
}
.lightbox.active { display: flex; }
.lightbox img { max-width: 90vw; max-height: 90vh; object-fit: contain; border-radius: var(--r); }

/* Responsive */
@media (max-width: 600px) {
  .site-main { padding: 18px 14px; }
  .photo-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 9px; }
  .upload-bar { flex-direction: column; align-items: stretch; }
}

.card-media {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
  transition: opacity .2s;
}
.photo-card:hover .card-media { opacity: .88; }
.is-video .card-media { cursor: pointer; }
video { aspect-ratio: 1; }