:root{--brand:#6366f1;--brand-light:#818cf8;--brand-dark:#4f46e5;--brand-secondary:#8b5cf6;--bg-primary:#050508;--bg-secondary:#0a0a12;--bg-card:rgba(15,15,30,.6);--bg-glass:rgba(15,15,30,.4);--border:rgba(99,102,241,.15);--border-hover:rgba(99,102,241,.35);--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#475569;--gradient-brand:linear-gradient(135deg,#6366f1,#8b5cf6);--gradient-hero:linear-gradient(180deg,#0c0c1d,#0a0a12 50%,#050508);--shadow-glow:0 0 20px rgba(99,102,241,.15);--shadow-card:0 8px 32px rgba(0,0,0,.3);--radius-sm:0.5rem;--radius-md:0.75rem;--radius-lg:1rem;--radius-xl:1.25rem;--bg:#050508;--card:rgba(15,15,30,.6)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--gradient-hero);background-attachment:fixed;color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft 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.3s}.input-field:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(99,102,241,.1),0 0 15px rgba(99,102,241,.1)}.input-field::placeholder{color:var(--text-muted)}select.input-field{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.5rem}select.input-field option{background:#0f0f1e;color:var(--text-primary)}textarea.input-field{resize:vertical;min-height:120px}.result-box{background:rgba(5,5,15,.7);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem;white-space:pre-wrap;font-size:.9rem;line-height:1.7;max-height:500px;overflow-y:auto;color:var(--text-secondary)}.result-box::-webkit-scrollbar{width:6px}.result-box::-webkit-scrollbar-track{background:transparent}.result-box::-webkit-scrollbar-thumb{background:rgba(99,102,241,.2);border-radius:3px}.result-box::-webkit-scrollbar-thumb:hover{background:rgba(99,102,241,.4)}.badge{display:inline-block;padding:.25rem .75rem;border-radius:9999px;font-size:.75rem;font-weight:600;letter-spacing:.025em}.badge-green{background:rgba(74,222,128,.1);color:#4ade80;border:1px solid rgba(74,222,128,.2)}.badge-yellow{background:rgba(251,191,36,.1);color:#fbbf24;border:1px solid rgba(251,191,36,.2)}.badge-red{background:hsla(0,91%,71%,.1);color:#f87171;border:1px solid hsla(0,91%,71%,.2)}.badge-blue{background:rgba(96,165,250,.1);color:#60a5fa;border:1px solid rgba(96,165,250,.2)}.badge-purple{background:rgba(139,92,246,.1);color:#a78bfa;border:1px solid rgba(139,92,246,.2)}.spinner{display:inline-block;width:20px;height:20px;border-left:2px solid rgba(99,102,241,.15);border-bottom:2px solid rgba(99,102,241,.15);border-top:2px solid rgba(99,102,241,.15);border-top-color:var(--brand);border-right:2px solid rgba(99,102,241,.15);border-right-color:var(--brand-light);border-radius:50%;animation:spin .7s linear infinite;position:relative}.spinner:after{content:"";position:absolute;inset:2px;border:2px solid transparent;border-top:2px solid var(--brand-secondary);border-radius:50%;animation:spin 1.2s linear infinite reverse}@keyframes spin{to{transform:rotate(1turn)}}.nav{display:flex;align-items:center;justify-content:space-between;padding:.875rem 2rem;border-bottom:1px solid 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