/* songyang-portal — Design System (Dark Glassmorphism) */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a0e17; --surface: #12182480; --surface2: #1a2035;
  --border: rgba(255,255,255,0.06); --accent: #58a6ff; --accent2: #79c0ff;
  --green: #3fb950; --orange: #f0883e; --purple: #a371f7; --red: #f85149;
  --text: #e6edf3; --text2: #8b949e; --text3: #6e7681;
  --radius: 20px; --radius-sm: 14px;
}

body {
  font-family: 'Sarabun', sans-serif; background: var(--bg); color: var(--text);
  min-height: 100vh; display: flex; flex-direction: column; align-items: center;
  padding: 0; line-height: 1.5; overflow-x: hidden; position: relative;
}

/* Background Blobs */
.portal-bg { position: fixed; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.blob {
  position: absolute; border-radius: 50%; filter: blur(120px); opacity: 0.18;
  animation: blobFloat 12s ease-in-out infinite alternate;
}
.blob-1 { width: 500px; height: 500px; background: #1d4ed8; top: -100px; left: -100px; }
.blob-2 { width: 400px; height: 400px; background: #9333ea; bottom: -50px; right: -80px; animation-delay: -4s; }
.blob-3 { width: 350px; height: 350px; background: #06c755; top: 50%; left: 50%; transform: translate(-50%, -50%); animation-delay: -8s; }

@keyframes blobFloat {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -20px) scale(1.1); }
  100% { transform: translate(-20px, 30px) scale(0.95); }
}

/* Container */
.portal-container {
  position: relative; z-index: 1; width: 100%; max-width: 800px;
  padding: 32px 20px 60px; display: flex; flex-direction: column; align-items: center;
}

/* Header */
.portal-header { text-align: center; margin-bottom: 40px; margin-top: 20px; }
.portal-logo {
  font-size: 4.5rem; margin-bottom: 16px;
  filter: drop-shadow(0 0 32px rgba(88,166,255,0.5));
  animation: float 3s ease-in-out infinite;
}
.portal-header h1 {
  font-size: 2.4rem; font-weight: 800; letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 0%, var(--accent2) 50%, var(--accent) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 8px;
}
.portal-subtitle { color: var(--text2); font-size: 1.1rem; font-weight: 600; }
.portal-location { color: var(--text3); font-size: 0.9rem; margin-top: 4px; }

/* Module Grid */
.module-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  width: 100%; margin-bottom: 32px;
}

.module-card {
  display: flex; align-items: center; gap: 14px; padding: 20px;
  background: rgba(22, 27, 34, 0.7); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border); border-radius: var(--radius);
  text-decoration: none; color: var(--text);
  transition: all 0.3s cubic-bezier(0.2, 0, 0, 1);
  position: relative; overflow: hidden;
}
.module-card::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 20% 50%, var(--module-glow, transparent) 0%, transparent 70%);
  opacity: 0; transition: opacity 0.3s;
}
.module-card:hover::before { opacity: 1; }
.module-card:hover { transform: translateY(-4px); border-color: rgba(255,255,255,0.12); box-shadow: 0 8px 32px rgba(0,0,0,0.3); }
.module-card:active { transform: scale(0.98); }

.module-card.disabled { opacity: 0.5; pointer-events: none; }

.module-icon-wrap {
  width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0; position: relative; z-index: 1;
}
.module-icon { font-size: 1.6rem; }

.module-info { flex: 1; position: relative; z-index: 1; min-width: 0; }
.module-info h2 { font-size: 0.95rem; font-weight: 700; margin-bottom: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.module-info p { font-size: 0.78rem; color: var(--text2); line-height: 1.4; }

.coming-soon {
  display: inline-block; font-size: 0.68rem; font-weight: 700; padding: 2px 8px;
  border-radius: 999px; background: rgba(240,136,62,0.15); color: var(--orange); margin-top: 4px;
}

.module-arrow {
  font-size: 1.2rem; color: var(--text3); position: relative; z-index: 1;
  transition: transform 0.2s; flex-shrink: 0;
}
.module-card:hover .module-arrow { transform: translateX(4px); color: var(--accent); }

/* Stats */
.portal-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
  width: 100%; margin-bottom: 32px;
}
.stat-card {
  background: rgba(22, 27, 34, 0.6); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 18px 14px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 4px;
}
.stat-icon { font-size: 1.5rem; }
.stat-value { font-size: 1.6rem; font-weight: 800; color: var(--accent); }
.stat-label { font-size: 0.72rem; color: var(--text3); font-weight: 600; }

/* Footer */
.portal-footer { text-align: center; color: var(--text3); font-size: 0.82rem; margin-top: 12px; }
.footer-sub { margin-top: 4px; font-size: 0.75rem; }

/* Animations */
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* Responsive */
@media (max-width: 600px) {
  .module-grid { grid-template-columns: 1fr; }
  .portal-header h1 { font-size: 1.8rem; }
  .portal-stats { grid-template-columns: repeat(3, 1fr); }
  .stat-card { padding: 14px 8px; }
  .stat-value { font-size: 1.3rem; }
}

@media (max-width: 360px) {
  .portal-stats { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
  .stat-card { padding: 12px 6px; }
}