/* ================================================================
   Soviet Games Platform — Shared Styles
   ================================================================ */
@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Oswald:wght@400;700&family=Special+Elite&display=swap');

:root {
  --bg: #0d1008;
  --bg2: #111a0c;
  --g: #4a7c3f;
  --gb: #7ab648;
  --gd: #2a4a1f;
  --amber: #c8860a;
  --red: #cc2200;
  --scan: rgba(0,0,0,0.38);
  --card-bg: rgba(10,18,6,0.85);
  --border: rgba(74,124,63,0.3);
}

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

body {
  background: var(--bg);
  color: var(--gb);
  font-family: 'Share Tech Mono', monospace;
  min-height: 100vh;
}

/* Scanline overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(0deg, var(--scan) 0, var(--scan) 1px, transparent 1px, transparent 3px);
  pointer-events: none;
  z-index: 1000;
}

/* Vignette */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 50%, rgba(0,0,0,0.85) 100%);
  pointer-events: none;
  z-index: 999;
}

a { color: var(--gb); text-decoration: none; }
a:hover { color: var(--amber); text-shadow: 0 0 8px var(--amber); }

/* Header */
.platform-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: clamp(8px,2vw,16px) clamp(12px,3vw,32px);
  border-bottom: 1px solid var(--gd);
  background: rgba(0,0,0,0.5);
  position: relative;
  z-index: 10;
}

.site-title {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(16px,3vw,28px);
  letter-spacing: clamp(2px,0.5vw,5px);
  color: var(--amber);
  text-shadow: 0 0 12px var(--amber);
  text-transform: uppercase;
}

.site-subtitle {
  font-size: clamp(7px,1vw,9px);
  letter-spacing: 3px;
  color: var(--gd);
}

.nav-links {
  display: flex;
  gap: clamp(8px,2vw,20px);
  align-items: center;
  font-size: clamp(9px,1.2vw,11px);
  letter-spacing: 2px;
}

.nav-links a {
  color: var(--gd);
  transition: all 0.2s;
  padding: 4px 0;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--gb);
  text-shadow: 0 0 6px var(--gb);
}

/* Auth UI in header */
.auth-area {
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: clamp(8px,1.1vw,10px);
  letter-spacing: 2px;
}

.auth-area .username {
  color: var(--amber);
}

.btn {
  padding: clamp(5px,0.8vw,8px) clamp(10px,2vw,20px);
  border: 1px solid var(--gb);
  background: transparent;
  color: var(--gb);
  font-family: 'Share Tech Mono', monospace;
  font-size: clamp(9px,1.2vw,11px);
  letter-spacing: 3px;
  cursor: pointer;
  transition: all 0.2s;
}
.btn:hover, .btn:active {
  background: var(--gb);
  color: var(--bg);
  box-shadow: 0 0 14px var(--gb);
}
.btn-amber {
  border-color: var(--amber);
  color: var(--amber);
}
.btn-amber:hover, .btn-amber:active {
  background: var(--amber);
  color: var(--bg);
  box-shadow: 0 0 14px var(--amber);
}
.btn-red {
  border-color: var(--red);
  color: var(--red);
}

/* Main container */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: clamp(12px,3vw,32px);
  position: relative;
  z-index: 10;
}

/* Game card grid */
.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(clamp(200px,30vw,280px), 1fr));
  gap: clamp(12px,2vw,24px);
  margin-top: clamp(12px,2vw,24px);
}

.game-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: clamp(12px,2vw,20px);
  transition: all 0.25s;
  cursor: pointer;
  text-decoration: none;
  display: block;
}
.game-card:hover {
  border-color: var(--gb);
  box-shadow: 0 0 20px rgba(74,124,63,0.2);
  transform: translateY(-2px);
  text-shadow: none;
}

.card-title {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(18px,2.5vw,24px);
  letter-spacing: 3px;
  color: var(--gb);
  margin-bottom: 6px;
}
.game-card:hover .card-title {
  text-shadow: 0 0 10px var(--gb);
}

.card-genre {
  font-size: clamp(8px,1vw,9px);
  letter-spacing: 2px;
  color: var(--amber);
  margin-bottom: 8px;
}

.card-desc {
  font-family: 'Special Elite', cursive;
  font-size: clamp(10px,1.3vw,12px);
  color: var(--gd);
  line-height: 1.6;
  margin-bottom: 10px;
}

.card-best {
  font-size: clamp(8px,1vw,9px);
  letter-spacing: 2px;
  color: var(--gd);
}
.card-best span {
  color: var(--amber);
}

/* Section headers */
.section-title {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(14px,2vw,20px);
  letter-spacing: 4px;
  color: var(--gb);
  text-shadow: 0 0 8px var(--gb);
  margin-bottom: 6px;
}

.section-deco {
  color: var(--gd);
  font-size: clamp(8px,1vw,10px);
  letter-spacing: 3px;
  margin-bottom: clamp(12px,2vw,20px);
}

/* Forms */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 9px;
  letter-spacing: 3px;
  color: var(--gd);
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  max-width: 360px;
  padding: 8px 12px;
  background: rgba(0,0,0,0.5);
  border: 1px solid var(--gd);
  color: var(--gb);
  font-family: 'Share Tech Mono', monospace;
  font-size: 13px;
  letter-spacing: 1px;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus {
  border-color: var(--gb);
  box-shadow: 0 0 8px rgba(74,124,63,0.3);
}

.form-error {
  color: var(--red);
  font-size: 10px;
  letter-spacing: 1px;
  margin-top: 6px;
  min-height: 14px;
}

/* Leaderboard table */
.lb-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
}
.lb-table th {
  font-size: clamp(8px,1vw,9px);
  letter-spacing: 3px;
  color: var(--gd);
  text-align: left;
  padding: 6px 10px;
  border-bottom: 1px solid var(--gd);
}
.lb-table td {
  font-size: clamp(10px,1.3vw,12px);
  padding: 6px 10px;
  border-bottom: 1px solid rgba(42,74,31,0.2);
}
.lb-table tr:hover td {
  background: rgba(74,124,63,0.05);
}
.lb-rank { color: var(--amber); font-family: 'Oswald', sans-serif; }
.lb-name { color: var(--gb); }
.lb-score { color: var(--gb); font-family: 'Oswald', sans-serif;
  text-shadow: 0 0 6px var(--gb); }

/* Tabs */
.tabs {
  display: flex;
  gap: 0;
  margin-bottom: 16px;
}
.tab {
  padding: 6px 16px;
  font-size: clamp(8px,1.1vw,10px);
  letter-spacing: 2px;
  color: var(--gd);
  border: 1px solid var(--gd);
  border-bottom: none;
  cursor: pointer;
  transition: all 0.2s;
  background: transparent;
  font-family: 'Share Tech Mono', monospace;
}
.tab:hover { color: var(--gb); }
.tab.active {
  color: var(--gb);
  border-color: var(--gb);
  background: rgba(74,124,63,0.1);
  text-shadow: 0 0 6px var(--gb);
}

/* Footer */
.platform-footer {
  text-align: center;
  padding: 20px;
  font-size: 8px;
  letter-spacing: 3px;
  color: var(--gd);
  border-top: 1px solid rgba(42,74,31,0.2);
  margin-top: 40px;
  position: relative;
  z-index: 10;
}

/* Animations */
@keyframes blink { 0%,49%{opacity:1} 50%,100%{opacity:0} }
.blink { animation: blink 1s infinite; }

@keyframes fadeIn { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }
.fade-in { animation: fadeIn 0.4s ease; }

/* Utility */
.text-amber { color: var(--amber); }
.text-red { color: var(--red); }
.text-dim { color: var(--gd); }
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }

/* Responsive */
@media (max-width: 480px) {
  .platform-header {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}