/* ============================================================
   ModelStore — Dark Premium CSS
   Inspired by descension.com aesthetic
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Rajdhani:wght@300;400;500;600;700&family=Space+Mono:ital,wght@0,400;0,700;1,400&display=swap');

:root {
  --bg:        #080a0e;
  --bg2:       #0d1017;
  --bg3:       #111520;
  --surface:   #141824;
  --border:    rgba(255,255,255,0.06);
  --border2:   rgba(255,255,255,0.12);
  --accent:    #00d4ff;
  --accent2:   #7b4fff;
  --red:       #ff3b5c;
  --text:      #e8eaf2;
  --muted:     #5a6278;
  --muted2:    #8892a4;
  --success:   #00e5a0;
  --font-head: 'Bebas Neue', sans-serif;
  --font-body: 'Rajdhani', sans-serif;
  --font-mono: 'Space Mono', monospace;
  --r:         6px;
  --r2:        12px;
  --shadow:    0 8px 40px rgba(0,0,0,0.6);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── NOISE OVERLAY ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.4;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ── SELECTION ── */
::selection { background: var(--accent); color: var(--bg); }

/* ── LINKS ── */
a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: #fff; }

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4 { font-family: var(--font-head); letter-spacing: 0.05em; line-height: 1; }
h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.3rem, 3vw, 2rem); }

/* ── NAVBAR ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 64px;
  background: rgba(8,10,14,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-head);
  font-size: 1.6rem;
  letter-spacing: 0.08em;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.nav-logo span { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted2);
  transition: color .2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }

.nav-user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.nav-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 2px solid var(--border2);
  object-fit: cover;
  transition: border-color .2s;
}
.nav-avatar:hover { border-color: var(--accent); }

.nav-username {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.2rem;
  border-radius: var(--r);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all .2s;
  text-decoration: none;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg);
}
.btn-primary:hover { background: #fff; color: var(--bg); transform: translateY(-1px); box-shadow: 0 4px 20px rgba(0,212,255,0.3); }

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border2);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.btn-discord {
  background: #5865f2;
  color: #fff;
}
.btn-discord:hover { background: #4752c4; transform: translateY(-1px); box-shadow: 0 4px 20px rgba(88,101,242,0.4); }

.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: #cc2e4c; }

.btn-sm { padding: 0.4rem 0.9rem; font-size: 0.8rem; }
.btn-lg { padding: 0.8rem 2rem; font-size: 1rem; }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: 6rem 2rem 4rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0,212,255,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(123,79,255,0.06) 0%, transparent 60%),
    var(--bg);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black, transparent);
}

.hero-content { position: relative; z-index: 1; max-width: 800px; }

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}
.hero-eyebrow::before, .hero-eyebrow::after {
  content: '';
  width: 40px; height: 1px;
  background: var(--accent);
  opacity: 0.5;
}

.hero h1 { margin-bottom: 1.5rem; }
.hero h1 em { color: var(--accent); font-style: normal; }

.hero-sub {
  font-size: 1.1rem;
  color: var(--muted2);
  max-width: 500px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.hero-stats {
  display: flex;
  gap: 3rem;
  justify-content: center;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.stat-num {
  font-family: var(--font-head);
  font-size: 2rem;
  color: var(--accent);
  display: block;
}
.stat-label {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ── CONTAINER ── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }
.section { padding: 5rem 0; }

/* ── SECTION HEADER ── */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}
.section-title { color: var(--text); }
.section-title span { color: var(--accent); }

/* ── FILTERS ── */
.filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.filter-btn {
  padding: 0.4rem 1rem;
  border-radius: 100px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--muted2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all .2s;
  text-decoration: none;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

/* ── SEARCH ── */
.search-bar {
  display: flex;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 0 1rem;
  gap: 0.75rem;
  transition: border-color .2s;
}
.search-bar:focus-within { border-color: var(--accent); }
.search-bar input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.75rem 0;
}
.search-bar input::placeholder { color: var(--muted); }
.search-icon { color: var(--muted); font-size: 1rem; }

/* ── MODEL GRID ── */
.models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.model-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  overflow: hidden;
  transition: all .3s;
  position: relative;
  text-decoration: none;
  color: var(--text);
  display: block;
}
.model-card:hover {
  border-color: var(--border2);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
}
.model-card:hover .card-overlay { opacity: 1; }

.card-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--bg3);
  overflow: hidden;
}
.card-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.model-card:hover .card-thumb img { transform: scale(1.05); }

.card-thumb-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  opacity: 0.3;
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,212,255,0.2), transparent);
  opacity: 0;
  transition: opacity .3s;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 1rem;
}
.card-overlay-btn {
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: var(--r);
  padding: 0.4rem 0.9rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
}

.card-badge {
  position: absolute;
  top: 0.75rem; left: 0.75rem;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
}
.card-badge.featured { background: var(--accent2); color: #fff; }

.card-format {
  position: absolute;
  top: 0.75rem; right: 0.75rem;
  background: rgba(0,0,0,0.7);
  color: var(--muted2);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  backdrop-filter: blur(4px);
}

.card-body { padding: 1.25rem; }
.card-category {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 0.4rem;
}
.card-title {
  font-family: var(--font-head);
  font-size: 1.3rem;
  letter-spacing: 0.03em;
  margin-bottom: 0.5rem;
  line-height: 1.1;
}
.card-desc {
  font-size: 0.85rem;
  color: var(--muted2);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--muted);
}
.card-downloads { display: flex; align-items: center; gap: 0.3rem; }

/* ── MODEL DETAIL ── */
.model-detail { padding: 6rem 0 4rem; }
.model-detail-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 3rem;
  align-items: start;
}
.model-preview {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  overflow: hidden;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}
.model-preview img { width: 100%; height: 100%; object-fit: cover; }
.model-preview-placeholder {
  font-size: 6rem;
  opacity: 0.15;
}

.model-sidebar {
  position: sticky;
  top: 80px;
}
.model-sidebar-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  padding: 1.75rem;
}
.model-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.model-meta-row:last-of-type { border-bottom: none; }
.meta-label { color: var(--muted); }
.meta-value { font-weight: 600; color: var(--text); }

.login-prompt {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  padding: 2rem;
  text-align: center;
}
.login-prompt-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.login-prompt h3 { margin-bottom: 0.5rem; }
.login-prompt p { color: var(--muted2); font-size: 0.9rem; margin-bottom: 1.5rem; }

/* ── TAGS ── */
.tags { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-top: 1rem; }
.tag {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.2rem 0.7rem;
  font-size: 0.75rem;
  color: var(--muted2);
  font-family: var(--font-mono);
}

/* ── ADMIN PANEL ── */
.admin-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: calc(100vh - 64px);
  margin-top: 64px;
}
.admin-sidebar {
  background: var(--bg2);
  border-right: 1px solid var(--border);
  padding: 2rem 0;
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
  overflow-y: auto;
}
.admin-sidebar-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0 1.5rem 0.75rem;
}
.admin-nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 1.5rem;
  color: var(--muted2);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all .15s;
  border-left: 3px solid transparent;
}
.admin-nav-link:hover { color: var(--text); background: rgba(255,255,255,0.03); }
.admin-nav-link.active { color: var(--accent); border-left-color: var(--accent); background: rgba(0,212,255,0.05); }

.admin-main { padding: 2.5rem; overflow-x: hidden; }
.admin-page-title {
  font-family: var(--font-head);
  font-size: 2rem;
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
  color: var(--text);
}
.admin-page-title span { color: var(--accent); }

/* ── STATS CARDS ── */
.stats-row { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  padding: 1.5rem;
}
.stat-card-label { font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.5rem; }
.stat-card-value { font-family: var(--font-head); font-size: 2.5rem; color: var(--accent); }

/* ── TABLE ── */
.table-container {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  overflow: hidden;
}
table { width: 100%; border-collapse: collapse; }
th {
  background: var(--bg3);
  padding: 0.75rem 1rem;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
}
td {
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,0.02); }

/* ── FORMS ── */
.form-group { margin-bottom: 1.5rem; }
.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted2);
  margin-bottom: 0.5rem;
}
.form-control {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 0.7rem 1rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color .2s;
  outline: none;
}
.form-control:focus { border-color: var(--accent); }
.form-control::placeholder { color: var(--muted); }

textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control { cursor: pointer; }

.form-help { font-size: 0.8rem; color: var(--muted); margin-top: 0.35rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  padding: 2rem;
  margin-bottom: 1.5rem;
}
.form-card-title {
  font-family: var(--font-head);
  font-size: 1.3rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

/* ── FILE UPLOAD ── */
.upload-zone {
  border: 2px dashed var(--border2);
  border-radius: var(--r);
  padding: 2.5rem;
  text-align: center;
  cursor: pointer;
  transition: all .2s;
  background: var(--bg3);
}
.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--accent);
  background: rgba(0,212,255,0.04);
}
.upload-zone-icon { font-size: 2.5rem; margin-bottom: 0.5rem; opacity: 0.5; }
.upload-zone p { color: var(--muted2); font-size: 0.9rem; }
.upload-zone input { display: none; }

/* ── BADGES ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-mono);
}
.badge-success { background: rgba(0,229,160,0.15); color: var(--success); }
.badge-danger  { background: rgba(255,59,92,0.15);  color: var(--red); }
.badge-muted   { background: rgba(255,255,255,0.06); color: var(--muted2); }
.badge-accent  { background: rgba(0,212,255,0.15);   color: var(--accent); }

/* ── ALERTS ── */
.alert {
  padding: 0.9rem 1.25rem;
  border-radius: var(--r);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.alert-success { background: rgba(0,229,160,0.1); border: 1px solid rgba(0,229,160,0.3); color: var(--success); }
.alert-error   { background: rgba(255,59,92,0.1);  border: 1px solid rgba(255,59,92,0.3);  color: var(--red); }
.alert-info    { background: rgba(0,212,255,0.1);   border: 1px solid rgba(0,212,255,0.3);  color: var(--accent); }

/* ── PAGINATION ── */
.pagination { display: flex; gap: 0.4rem; justify-content: center; margin-top: 3rem; }
.page-btn {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--muted2);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all .2s;
  text-decoration: none;
}
.page-btn:hover, .page-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
  color: var(--muted);
  font-size: 0.85rem;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ── EMPTY STATE ── */
.empty-state {
  text-align: center;
  padding: 5rem 2rem;
  color: var(--muted);
}
.empty-state-icon { font-size: 4rem; margin-bottom: 1rem; opacity: 0.3; }
.empty-state h3 { color: var(--muted2); margin-bottom: 0.5rem; }

/* ── BREADCRUMB ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--muted2); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb-sep { color: var(--border2); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  nav { padding: 0 1rem; }
  .nav-links { display: none; }
  .container { padding: 0 1rem; }
  .model-detail-grid { grid-template-columns: 1fr; }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
}

/* ── ANIMATIONS ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}
.fade-in-up { animation: fadeInUp 0.5s ease forwards; }
.fade-in-up-1 { animation-delay: 0.1s; opacity: 0; }
.fade-in-up-2 { animation-delay: 0.2s; opacity: 0; }
.fade-in-up-3 { animation-delay: 0.3s; opacity: 0; }