@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;600;800&family=Roboto+Mono&display=swap";:root{--bg-color:#0b0f19;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-tertiary:#64748b;--accent-muted-cyan:#0ea5e9;--accent-cyan-glow:#0ea5e966;--accent-muted-purple:#8b5cf6;--accent-purple-glow:#8b5cf666;--accent-danger:#ef4444;--accent-success:#10b981;--accent-warning:#f59e0b;--glass-bg:#0f172aa6;--glass-border:#ffffff0f;--glass-shadow:0 8px 32px 0 #0006;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-normal:.3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);background-image:radial-gradient(circle at 10% 20%, var(--accent-purple-glow), transparent 30%), radial-gradient(circle at 90% 80%, var(--accent-cyan-glow), transparent 30%);background-size:cover;background-attachment:fixed;min-height:100vh;font-family:Inter,sans-serif;line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;color:#f8fafc;font-family:Outfit,sans-serif;font-weight:600}a{color:var(--accent-muted-cyan);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--accent-muted-purple)}button{cursor:pointer;font-family:Inter,sans-serif}.text-gradient{background:linear-gradient(135deg,#38bdf8,#a78bfa);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.mono{font-family:Roboto Mono,monospace;font-size:.9em}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);transition:transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);border-radius:16px;padding:1.5rem}.glass-panel:hover{border-color:#ffffff1f;transform:translateY(-2px);box-shadow:0 12px 40px #00000080}.glass-card{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--glass-border);background:#1e293b66;border-radius:12px;padding:1rem}.app-container{flex-direction:column;gap:2.5rem;max-width:1280px;min-height:100vh;margin:0 auto;padding:2rem 1.5rem;display:flex}header{border-bottom:1px solid var(--glass-border);justify-content:space-between;align-items:center;padding:1rem 0;display:flex}.nav-links{flex-wrap:wrap;gap:1rem;display:flex}.nav-btn{color:var(--text-secondary);transition:all var(--transition-fast);background:0 0;border:none;border-radius:8px;padding:.6rem 1.2rem;font-size:.95rem;font-weight:500;position:relative}.nav-btn:hover{color:var(--text-primary);background:#ffffff0d}.nav-btn.active{color:var(--text-primary);background:#ffffff1a;font-weight:600}.nav-btn.active:after{content:"";background:var(--accent-muted-cyan);border-radius:2px;width:40%;height:2px;position:absolute;bottom:-2px;left:50%;transform:translate(-50%)}main{flex:1;animation:.5s ease-out fadeIn}footer{border-top:1px solid var(--glass-border);color:var(--text-secondary);text-align:center;margin-top:4rem;padding-top:2rem;font-size:.875rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse-glow{0%,to{opacity:1}50%{opacity:.6}}.game-container{flex-direction:column;gap:1.5rem;display:flex}.input-styled{border:1px solid var(--glass-border);width:100%;color:var(--text-primary);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);background:#0f172a99;border-radius:8px;outline:none;padding:.875rem 1.25rem;font-family:inherit}.input-styled:focus{border-color:var(--accent-muted-cyan);box-shadow:0 0 0 3px #0ea5e926}.btn-primary{background:linear-gradient(135deg, var(--accent-muted-cyan), var(--accent-muted-purple));color:#fff;transition:opacity var(--transition-fast), transform var(--transition-fast);border:none;border-radius:8px;padding:.875rem 1.75rem;font-weight:600;box-shadow:0 4px 14px #0003}.btn-primary:hover{opacity:.9;transform:translateY(-1px)}.btn-primary:active{transform:scale(.98)}.btn-secondary{color:var(--text-primary);border:1px solid var(--glass-border);transition:all var(--transition-fast);background:#ffffff0d;border-radius:8px;padding:.875rem 1.75rem;font-weight:500}.btn-secondary:hover{background:#ffffff1a}.progress-bar-container{background:#ffffff1a;border-radius:4px;height:8px;margin-top:.5rem;overflow:hidden}.progress-bar{height:100%;transition:width .4s,background-color .4s}.grid-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.5rem;display:grid}.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;display:grid}.badge{text-transform:uppercase;letter-spacing:.05em;color:var(--text-primary);background:#ffffff1a;border-radius:999px;padding:.25rem .6rem;font-size:.75rem;font-weight:600;display:inline-block}.badge-danger{color:#fca5a5;background:#ef444426;border:1px solid #ef44444d}.badge-warning{color:#fcd34d;background:#f59e0b26;border:1px solid #f59e0b4d}.badge-cyan{color:#7dd3fc;background:#0ea5e926;border:1px solid #0ea5e94d}.badge-purple{color:#c4b5fd;background:#8b5cf626;border:1px solid #8b5cf64d}.citation-link{vertical-align:super;color:var(--text-tertiary);margin-left:2px;font-size:.8rem}.citation-link:hover{color:var(--accent-muted-cyan)}