/* Estilo Premium / Elegante y Animado */
:root {
  --bg: #0d1117;
  --card-bg: rgba(255, 255, 255, 0.04);
  --card-border: rgba(0, 184, 107, 0.13);
  --accent: #00e6a2;
  --accent2: #00b86b;
  /* compatibility mapping to new variable names */
  --accent-1: var(--accent, #00e6a2);
  --accent-2: var(--accent2, #00b86b);
  --text: #e6eef3;
  --muted: #9ba5b3;
  --glow: 0 0 12px #00e6a2cc, 0 0 2px #00b86b99;
}

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

body {
  font-family: "Poppins", system-ui, sans-serif;
  background: radial-gradient(ellipse at 60% 0%, #00e6a222 0%, #0d1117 60%), linear-gradient(180deg, #0d1117 0%, #161b22 100%);
  color: var(--text);
  min-height: 100vh;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  animation: fadeInBody 1.2s cubic-bezier(.4,0,.2,1);
}
@keyframes fadeInBody {
  from { opacity: 0; filter: blur(8px);}
  to { opacity: 1; filter: blur(0);}
}

/* Header */
.site-header {
  text-align: center;
  margin-bottom: 2.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--card-border);
  background: linear-gradient(90deg, #0d1117 80%, #00e6a208 100%);
  border-radius: 0 0 18px 18px;
  box-shadow: 0 4px 32px #00e6a210;
  animation: slideDown 1s cubic-bezier(.4,0,.2,1);
}
@keyframes slideDown {
  from { transform: translateY(-40px); opacity: 0;}
  to { transform: translateY(0); opacity: 1;}
}
.site-header h1 {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--accent);
  background: linear-gradient(90deg, var(--accent-2), var(--accent-1));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 12px #00e6a244);
  animation: glowText 2.5s infinite alternate;
}
@keyframes glowText {
  from { text-shadow: 0 0 0 #00e6a2;}
  to { text-shadow: 0 0 18px #00e6a2cc;}
}
.site-header h3 {
  color: var(--accent-2);
  font-weight: 500;
  margin-bottom: 0.2rem;
  letter-spacing: 1px;
  font-size: 1.2rem;
  opacity: 0.93;
  animation: fadeInUp 1.2s 0.2s backwards;
}
.subtitle {
  font-size: 1.08rem;
  color: var(--muted);
  margin-top: 0.5rem;
  margin-bottom: 1.2rem;
  animation: fadeInUp 1.2s 0.4s backwards;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(18px);}
  to { opacity: 1; transform: translateY(0);}
}

/* User bar */
.user-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
  background: linear-gradient(90deg, #00e6a20a 0%, #23272f 100%);
  border-radius: 10px;
  padding: 0.7rem 1.2rem;
  box-shadow: 0 2px 16px #00e6a210;
  border: 1.5px solid var(--card-border);
  animation: fadeInUp 1.2s 0.6s backwards;
}
#user-name, #edit-name {
  font-size: 1.13rem;
  font-weight: 700;
  color: var(--accent);
  background: transparent;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 2px 8px;
  border-radius: 6px;
  transition: background 0.2s, box-shadow 0.2s;
  box-shadow: 0 0 0 transparent;
}
#user-name:hover { background: rgba(0,184,107,0.10); box-shadow: var(--glow);}
#edit-name {
  background: #23272f;
  color: var(--text);
  border: 1px solid var(--accent);
  cursor: text;
  min-width: 80px;
  box-shadow: 0 0 8px #00e6a244;
}
.level-info {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.xp-bar {
  width: 100px;
  height: 12px;
  background: #23272f;
  border-radius: 7px;
  overflow: hidden;
  border: 1.5px solid var(--card-border);
  margin: 0 4px;
  box-shadow: 0 0 8px #00e6a222;
}
#xp-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
  width: 0%;
  transition: width 0.7s cubic-bezier(.4,0,.2,1);
  box-shadow: 0 0 8px #00e6a2cc;
  animation: xpPulse 2.5s infinite alternate;
}
@keyframes xpPulse {
  from { filter: brightness(1);}
  to { filter: brightness(1.25);}
}
#level-label {
  font-size: 1.01rem;
  color: var(--text);
  font-weight: 700;
  text-shadow: 0 1px 6px #00e6a244;
}
#xp-label {
  font-size: 0.89rem;
  color: var(--muted);
  min-width: 54px;
  text-align: right;
}

/* Grid */
.grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  max-width: 1200px;
  margin: 0 auto;
  animation: fadeInUp 1.2s 0.8s backwards;
}

/* Card */
.card {
  background: linear-gradient(135deg, rgba(255,255,255,0.02) 0%, rgba(0,230,162,0.02) 100%);
  border: 2px solid var(--card-border);
  border-radius: 18px;
  padding: 1.2rem 1rem 1rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  transition: transform 0.25s cubic-bezier(.4,0,.2,1), box-shadow 0.25s, border-color 0.2s, background 0.3s;
  cursor: pointer;
  box-shadow: 0 2px 18px color-mix(in srgb, var(--accent-1) 12%, transparent);
  position: relative;
  overflow: hidden;
  animation: cardPop 0.7s cubic-bezier(.4,0,.2,1);
}
@keyframes cardPop {
  from { opacity: 0; transform: scale(0.96);}
  to { opacity: 1; transform: scale(1);}
}
.card:hover {
  transform: translateY(-10px) scale(1.03) rotate(-1deg);
  box-shadow: 0 12px 40px color-mix(in srgb, var(--accent-1) 24%, transparent), 0 0 0 2px var(--accent-2);
  border-color: var(--accent-1);
  z-index: 2;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent-1) 6%, transparent) 0%, color-mix(in srgb, var(--accent-2) 4%, transparent) 100%);
}
.thumb {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 12px;
  background: #1c2129;
  box-shadow: 0 2px 12px color-mix(in srgb, var(--accent-1) 18%, transparent);
  transition: filter 0.3s;
  animation: fadeInUp 1.2s 1s backwards;
}
.card:hover .thumb {
  filter: brightness(1.08) saturate(1.2) drop-shadow(0 0 12px color-mix(in srgb, var(--accent-1) 30%, transparent));
}
.card h3 {
  margin: 0;
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--accent-1);
  letter-spacing: 0.5px;
}
.card p {
  margin: 0;
  font-size: 0.97rem;
  color: var(--muted);
  line-height: 1.5;
}
.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  font-size: 0.87rem;
  color: var(--muted);
  border-top: 1px solid var(--card-border);
  padding-top: 0.5rem;
}

/* Botón */
.play-btn {
  background: linear-gradient(90deg, var(--accent-2), var(--accent-1));
  border: none;
  padding: 0.55rem 1.1rem;
  border-radius: 8px;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  font-size: 1rem;
  box-shadow: 0 2px 8px color-mix(in srgb, var(--accent-1) 22%, transparent);
  transition: background 0.2s, transform 0.15s;
  letter-spacing: 0.5px;
  animation: pulseBtn 2s infinite alternate;
}
@keyframes pulseBtn {
  from { filter: brightness(1);}
  to { filter: brightness(1.15);}
}
.play-btn:hover {
  transform: scale(1.07);
  box-shadow: 0 4px 16px color-mix(in srgb, var(--accent-1) 30%, transparent);
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(13, 17, 23, 0.92);
  z-index: 1000;
  animation: fadeInModal 0.4s;
}
@keyframes fadeInModal {
  from { opacity: 0;}
  to { opacity: 1;}
}
.hidden { display: none; }

.modal-content {
  width: min(1400px, 98vw);      /* Más ancho */
  height: min(95vh, 1100px);     /* Más alto */
  background: #161b22;
  border-radius: 18px;
  border: 2px solid var(--card-border);
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  box-shadow: 0 8px 40px #00e6a244;
  animation: fadeInUp 0.7s;
}
.close {
  background: transparent;
  color: var(--muted);
  border: 0;
  font-size: 1.5rem;
  cursor: pointer;
  align-self: flex-end;
  transition: color 0.2s, transform 0.2s;
}
.close:hover { color: var(--accent); transform: scale(1.2);}
#modal-title {
  font-size: 1.3rem;
  font-weight: 700;
  text-align: center;
  color: var(--accent);
  letter-spacing: 1px;
}
.iframe-wrap {
  flex: 1;
  background: #000;
  border-radius: 12px;
  overflow: hidden;
  border: 1.5px solid var(--card-border);
  box-shadow: 0 2px 16px #00e6a210;
}
iframe {
  width: 100%;
  height: 100%;
  border: 0;
  background: #000;
  display: block;
}

/* Footer */
footer {
  margin-top: 2.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 1rem;
  opacity: 0.7;
  letter-spacing: 0.5px;
  animation: fadeInUp 1.2s 1.2s backwards;
}

/* Responsive */
@media (max-width: 700px) {
  .thumb { height: 110px; }
  .site-header h1 { font-size: 1.7rem; }
  .user-bar { flex-direction: column; gap: 0.7rem;}
  .modal-content { padding: 0.5rem;}
}
@media (max-width: 480px) {
  body { padding: 0.5rem;}
  .grid { gap: 1rem;}
  .card { padding: 0.7rem;}
}

/* Achievements modal and small HUD tweaks */
.ach-badge { font-size: .85rem; padding:6px 8px; border-radius:8px; }
#achievements-modal .card { padding:12px; background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01)); border-radius:12px; }
#achievements-modal .close { position:absolute; right:12px; top:12px; }
#streak-display { font-weight:800; color:var(--accent); padding:4px 8px; border-radius:8px; background: rgba(0,0,0,0.12); border:1px solid rgba(255,255,255,0.03); }

/* Toast */
#arcade-toast { transition: opacity 0.25s ease; opacity: 0; }

/* Achievement unlock animation */
.ach-unlock{ display:inline-flex; align-items:center; gap:10px; background:linear-gradient(90deg,var(--accent-2),var(--accent)); color:#021217; padding:12px 14px; border-radius:12px; box-shadow:0 14px 40px rgba(0,255,157,0.12); transform-origin:center; animation:achIn 0.5s ease forwards; }
.ach-unlock-hide{ animation:achOut 0.4s ease forwards; }
.ach-unlock .ach-icon{ width:48px;height:48px;border-radius:10px;background:rgba(255,255,255,0.95);display:inline-grid;place-items:center;font-weight:900;color:var(--accent);box-shadow:0 6px 18px rgba(0,0,0,0.2); }
.ach-unlock .ach-meta{ display:flex; flex-direction:column; }
.ach-unlock .ach-name{ font-weight:900; color:#021217 }
.ach-unlock .ach-game{ font-size:.78rem; color:rgba(2,6,8,0.45) }

@keyframes achIn{ from{ transform:translateY(-20px) scale(0.9); opacity:0 } to{ transform:translateY(0) scale(1); opacity:1 } }
@keyframes achOut{ from{ transform:translateY(0) scale(1); opacity:1 } to{ transform:translateY(-12px) scale(0.95); opacity:0 } }

/* achievement badges (card corner) with icon */
.ach-badge { display:inline-flex; align-items:center; gap:6px; padding:6px 8px; border-radius:10px; font-weight:800; }
.ach-badge .icon{ width:18px;height:18px;border-radius:4px; background:linear-gradient(90deg,var(--accent-2),var(--accent)); display:inline-block; box-shadow:0 4px 14px rgba(0,255,157,0.12); }
.card { position:relative; }

/* Achievements modal history */
.ach-history { max-height:200px; overflow:auto; padding-right:6px }

/* Ach icon basics */
.ach-icon{ width:40px;height:40px;border-radius:8px;display:inline-block;box-shadow:0 8px 22px rgba(0,0,0,0.4);background:linear-gradient(180deg,#1b1f24,#0d1117);border:1px solid rgba(255,255,255,0.03) }
.ach-icon.locked{ filter:grayscale(1) contrast(.7) opacity(.6); background:linear-gradient(180deg,#111316,#0b0d10); }
.ach-icon.unlocked{ filter:none; }

/* tier styles */
.ach-icon.tier-bronze{ background: linear-gradient(180deg,#c08b4b,#8a5b36); border:1px solid rgba(0,0,0,0.25); }
.ach-icon.tier-silver{ background: linear-gradient(180deg,#e6e9ee,#bfc6cf); color:#071217 }
.ach-icon.tier-gold{ background: linear-gradient(180deg,#ffd36b,#d4a53a); }
.ach-icon.tier-platinum{ background: linear-gradient(180deg,#cde7ff,#8fbfe0); }
.ach-icon.tier-diamond{ background: linear-gradient(180deg,#a7f0ff,#5bd6ff); box-shadow:0 10px 30px rgba(91,214,255,0.14); }

/* small icon decoration using pseudo-element to draw a simple shape */
.ach-icon::after{ content:""; display:block; width:60%; height:60%; margin:10% auto; background:radial-gradient(circle at 30% 30%, rgba(255,255,255,0.9), rgba(255,255,255,0.2) 30%, transparent 60%); border-radius:4px; opacity:.9 }
.ach-icon.locked::after{ background:linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02)); }

/* modal achievement item icon sizing */
.ach-item .ach-icon{ width:36px; height:36px; }

/* new tiers visuals */
.ach-icon.tier-emerald{ border:1px solid rgba(0,0,0,0.25); background:linear-gradient(180deg,#26c281,#0fa07a); box-shadow:0 8px 20px rgba(10,120,70,0.12); }
.ach-icon.tier-sapphire{ background:linear-gradient(180deg,#3b82f6,#1e5ed6); box-shadow:0 8px 22px rgba(30,90,214,0.12); }
.ach-icon.tier-ruby{ background:linear-gradient(180deg,#ff6b6b,#e03b3b); box-shadow:0 10px 30px rgba(224,59,59,0.14); }

/* Refined visuals requested: diamond light-blue, ruby dark-red, sapphire dark-blue, emerald green with purple points */
.ach-icon.tier-diamond{ background: linear-gradient(180deg,#cfeeff,#78d9ff); box-shadow:0 12px 34px rgba(120,217,255,0.16); }
.ach-icon.tier-ruby{ background: linear-gradient(180deg,#b21b2b,#6e0f12); box-shadow:0 12px 30px rgba(178,27,43,0.18); color:#ffe6e6 }
.ach-icon.tier-sapphire{ background: linear-gradient(180deg,#224b9c,#0b2a66); box-shadow:0 12px 30px rgba(11,42,102,0.18); color:#dbe9ff }
.ach-icon.tier-emerald{ background: linear-gradient(180deg,#1fa65a,#0e8b52); box-shadow:0 10px 26px rgba(6,120,80,0.12); color:#fff; position:relative; }
.ach-icon.tier-emerald::before{ content:''; position:absolute; inset:6px; background-image: radial-gradient(circle at 20% 20%, rgba(128,0,255,0.18) 0 6px, transparent 7px), radial-gradient(circle at 80% 70%, rgba(128,0,255,0.12) 0 5px, transparent 6px); border-radius:6px; pointer-events:none }

/* ensure SVG inside scales */
.ach-icon svg{ width:100%; height:100%; display:block }