:root{
  --bg:#0f1115;
  --card:#151822;
  --muted:#8a92a6;
  --text:#e6e9ef;
  --accent:#4f8cff;
  --accent-2:#7a5cff;
  --danger:#ff5c7a;
  --ok:#29d395;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial;}

/* Header */
.site-header{position:sticky;top:0;z-index:20;background:rgba(15,17,21,.8);backdrop-filter:saturate(130%) blur(10px);border-bottom:1px solid rgba(255,255,255,.06)}
.main-nav{display:flex;align-items:center;justify-content:space-between;max-width:1100px;margin:0 auto;padding:16px 20px}
.nav-left{list-style:none;margin:0;padding:0;display:flex;gap:18px;align-items:center}
.nav-left a{color:var(--text);text-decoration:none;opacity:.9}
.nav-left a:hover{opacity:1}
.logo-right{margin-left:auto;margin-right:0;font-weight:800;letter-spacing:.5px}

/* Dropdown */
.has-dropdown{position:relative}
.has-dropdown .dropdown{
  display:none;position:absolute;top:36px;left:0;background:var(--card);border-radius:var(--radius-sm);
  padding:8px 0;box-shadow:var(--shadow);min-width:180px;border:1px solid rgba(255,255,255,.06)
}
.has-dropdown:hover .dropdown{display:block}
.dropdown li{list-style:none}
.dropdown a{display:block;padding:10px 14px}

/* Layout */
.page{max-width:1100px;margin:24px auto;padding:0 20px}
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.06)}

/* Floating upload button */
.fab{
  position:fixed;right:24px;bottom:24px;background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:white;border:none;padding:14px 18px;border-radius:999px;cursor:pointer;font-weight:700;
  box-shadow:var(--shadow);
}
.fab:hover{transform:translateY(-1px)}

/* Modal */
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.5);display:none;align-items:center;justify-content:center;padding:20px;z-index:50}
.modal{width:min(680px,100%);max-height:85vh;overflow:auto}
.modal .modal-header{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.06)}
.modal .modal-body{padding:16px}
.modal .close{background:transparent;border:0;color:var(--muted);font-size:22px;cursor:pointer}

/* Forms */
form .row{display:flex;gap:12px;flex-wrap:wrap}
input[type="text"],input[type="email"],input[type="password"],input[type="file"],textarea{
  width:100%;background:#0f1218;border:1px solid rgba(255,255,255,.08);border-radius:10px;color:var(--text);
  padding:12px 14px;outline:none
}
input[type="file"]{padding:10px;background:#0f1218}
label{font-size:.9rem;color:var(--muted);margin-bottom:6px;display:block}
button.btn{
  appearance:none;border:0;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;padding:12px 16px;
  border-radius:12px;font-weight:700;cursor:pointer;box-shadow:var(--shadow)
}
button.btn.secondary{background:#23283a}

/* Grid gallery: max 5 per row on wide screens */
.gallery{display:grid;gap:10px;grid-template-columns:repeat(2,1fr)}
@media (min-width:600px){.gallery{grid-template-columns:repeat(3,1fr)}}
@media (min-width:900px){.gallery{grid-template-columns:repeat(5,1fr)}}
.thumb{position:relative;border-radius:12px;overflow:hidden;background:#111}
.thumb img{width:100%;height:160px;object-fit:cover;display:block}
.thumb .actions{
  position:absolute;inset:auto 8px 8px 8px;display:flex;gap:8px;opacity:0;transition:.2s
}
.thumb:hover .actions{opacity:1}
.actions a, .actions button{
  padding:8px 10px;border-radius:10px;background:rgba(0,0,0,.5);backdrop-filter:blur(4px);
  color:#fff;text-decoration:none;border:1px solid rgba(255,255,255,.2);font-size:.85rem
}

/* Auth cards */
.auth-card{max-width:520px;margin:40px auto;padding:24px}
.auth-card h1{margin:0 0 12px}
.helper{color:var(--muted);font-size:.95rem}

/* Tag chips */
.tags{display:flex;flex-wrap:wrap;gap:6px;padding:10px}
.tag-chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 10px;border-radius:999px;
  border:1px solid rgba(255,255,255,.15);
  background:rgba(255,255,255,.04);
  font-size:.8rem;color:var(--muted);text-decoration:none;
}
.tag-chip:hover{color:var(--text);border-color:rgba(255,255,255,.35)}


/* Footer */
.site-footer{border-top:1px solid rgba(255,255,255,.06);margin-top:40px}
.site-footer .wrap{max-width:1100px;margin:0 auto;padding:18px 20px;color:var(--muted)}

.badge{display:inline-block;padding:6px 10px;border:1px solid rgba(255,255,255,.15);border-radius:999px;font-size:.8rem;color:var(--muted)}


/* Floating admin menu */
.admin-float-menu{
  position:fixed;
  right:20px;
  top:50%;
  transform:translateY(-50%);
  display:flex;
  flex-direction:column;
  gap:8px;
  background:var(--card);
  border:1px solid rgba(255,255,255,.08);
  border-radius:16px;
  padding:10px;
  box-shadow:var(--shadow);
  z-index:80; /* above content and modals */
}
.admin-float-menu a{
  display:flex;align-items:center;gap:8px;
  text-decoration:none;color:var(--text);
  padding:10px 12px;border-radius:12px;
  border:1px solid transparent;opacity:.9;
  white-space:nowrap;
}
.admin-float-menu a:hover{background:rgba(255,255,255,.06);opacity:1}
.admin-float-menu a.active{background:var(--accent);color:#fff;border-color:transparent}
.admin-float-menu .icon{width:1.25em;text-align:center;opacity:.9}
.admin-float-menu .label{font-weight:600;letter-spacing:.2px}

/* Hide on small screens to avoid overlap */
@media (max-width:900px){
  .admin-float-menu{display:none}
}