:root{--font-sans:var(--font-inter), system-ui, -apple-system, sans-serif;--font-display:var(--font-outfit), system-ui, -apple-system, sans-serif;--bg-main:#0b0f19;--bg-card:#121826bf;--bg-card-border:#ffffff14;--bg-input:#1e293b99;--bg-input-border:#ffffff1f;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--accent-primary:#6366f1;--accent-glow:#6366f140;--accent-gradient:linear-gradient(135deg, #6366f1 0%, #a855f7 100%);--color-success:#10b981;--color-success-bg:#10b98126;--color-warning:#f59e0b;--color-warning-bg:#f59e0b26;--color-danger:#ef4444;--color-danger-bg:#ef444426;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--shadow-card:0 12px 32px #00000059;--shadow-glow:0 0 24px #6366f140}@media (prefers-color-scheme:light){:root{--bg-main:#f8fafc;--bg-card:#ffffffd9;--bg-card-border:#e2e8f0cc;--bg-input:#fff;--bg-input-border:#cbd5e1;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--shadow-card:0 8px 24px #94a3b826}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-main);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.6}.app-container{max-width:1200px;margin:0 auto;padding:2rem 1.5rem 4rem}.header{text-align:center;margin-bottom:2.5rem}.badge{letter-spacing:.02em;border-radius:9999px;align-items:center;gap:.5rem;margin-bottom:1rem;padding:.35rem .85rem;font-size:.85rem;font-weight:600;display:inline-flex}.badge-primary{background:var(--accent-glow);color:#a5b4fc;border:1px solid #6366f14d}.badge-success{background:var(--color-success-bg);color:var(--color-success);border:1px solid #10b9814d}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning);border:1px solid #f59e0b4d}.badge-danger{background:var(--color-danger-bg);color:var(--color-danger);border:1px solid #ef44444d}.main-title{font-family:var(--font-display);background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.75rem;font-size:clamp(2rem,4vw,3.25rem);font-weight:800;line-height:1.15}.subtitle{color:var(--text-secondary);max-width:640px;margin:0 auto;font-size:1.1rem}.grid-layout{grid-template-columns:1fr 1fr;align-items:start;gap:2rem;display:grid}@media (width<=960px){.grid-layout{grid-template-columns:1fr}}.card{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);border:1px solid var(--bg-card-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:2rem;transition:transform .25s,box-shadow .25s}.card:hover{box-shadow:var(--shadow-card), var(--shadow-glow);transform:translateY(-2px)}.card-title{font-family:var(--font-display);justify-content:space-between;align-items:center;margin-bottom:1.5rem;font-size:1.35rem;font-weight:700;display:flex}.input-group{margin-bottom:1.25rem}.input-label{color:var(--text-secondary);justify-content:space-between;align-items:center;margin-bottom:.4rem;font-size:.9rem;font-weight:600;display:flex}.input-help{color:var(--text-muted);font-size:.78rem;font-weight:400}.input-field{background:var(--bg-input);border:1px solid var(--bg-input-border);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);font-family:var(--font-sans);padding:.75rem 1rem;font-size:1rem;transition:border-color .2s,box-shadow .2s}.input-field:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-glow);outline:none}.preset-pills{flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem;display:flex}.preset-btn{background:var(--bg-input);border:1px solid var(--bg-input-border);color:var(--text-secondary);cursor:pointer;border-radius:9999px;padding:.35rem .75rem;font-size:.82rem;font-weight:500;transition:all .2s}.preset-btn:hover{border-color:var(--accent-primary);color:var(--text-primary);background:var(--accent-glow)}.result-hero{border-radius:var(--radius-md);background:#1e293b66;border:1px solid #ffffff0d;margin-bottom:1.5rem;padding:1.5rem}.result-value-big{font-family:var(--font-display);margin:.25rem 0;font-size:2.5rem;font-weight:800;line-height:1.1}.text-success{color:var(--color-success)}.text-warning{color:var(--color-warning)}.text-danger{color:var(--color-danger)}.text-accent{color:var(--accent-primary)}.stat-grid{grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1.5rem;display:grid}.stat-box{background:var(--bg-input);border:1px solid var(--bg-input-border);border-radius:var(--radius-sm);padding:1rem}.stat-label{color:var(--text-muted);margin-bottom:.25rem;font-size:.8rem}.stat-value{font-size:1.25rem;font-weight:700}.progress-bar-container{margin:1.5rem 0}.progress-bar-track{background:#ffffff1a;border-radius:9999px;height:12px;display:flex;overflow:hidden}.progress-segment{height:100%;transition:width .3s}.bg-takehome{background:#10b981}.bg-directcost{background:#3b82f6}.bg-fixedfee{background:#f59e0b}.bg-percentagefee{background:#ec4899}.legend-grid{color:var(--text-secondary);flex-wrap:wrap;gap:1rem;margin-top:.5rem;font-size:.8rem;display:flex}.legend-item{align-items:center;gap:.35rem;display:flex}.legend-dot{border-radius:50%;width:8px;height:8px}.btn-primary{background:var(--accent-gradient);color:#fff;width:100%;font-family:var(--font-sans);border-radius:var(--radius-sm);cursor:pointer;box-shadow:0 4px 14px var(--accent-glow);border:none;justify-content:center;align-items:center;gap:.5rem;padding:.85rem 1.5rem;font-size:1rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary:hover{opacity:.95;transform:translateY(-1px)}.disclaimer-card{border-radius:var(--radius-md);border:1px solid var(--bg-card-border);color:var(--text-secondary);background:#0f172a99;margin-top:3rem;padding:1.5rem;font-size:.85rem}.faq-section{margin-top:3rem}.faq-title{font-family:var(--font-display);margin-bottom:1.5rem;font-size:1.5rem;font-weight:700}.faq-item{background:var(--bg-card);border:1px solid var(--bg-card-border);border-radius:var(--radius-md);margin-bottom:1rem;padding:1.25rem}.faq-q{color:var(--text-primary);margin-bottom:.4rem;font-weight:600}.faq-a{color:var(--text-secondary);font-size:.9rem}