@import "https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-color:#f8fafc;--mesh-1:#4f46e526;--mesh-2:#38bdf826;--mesh-3:#a855f726;--surface:#ffffffbf;--border:#fff9;--border-focus:#4f46e566;--text:#0f172a;--text-muted:#334155;--accent:#4f46e5;--success:#10b981;--font-display:"DM Sans", sans-serif;--font-body:"DM Sans", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);background-image:radial-gradient(at 0% 0%, var(--mesh-1) 0px, transparent 50%), radial-gradient(at 100% 0%, var(--mesh-2) 0px, transparent 50%), radial-gradient(at 100% 100%, var(--mesh-3) 0px, transparent 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p.sub-label{color:var(--text-muted);margin-bottom:1.5rem;font-size:.9rem}.mb-2{margin-bottom:.5rem}.mb-6{margin-bottom:1.5rem}.flex-col{flex-direction:column}.flex-1{flex:1}.p-3{padding:.75rem}.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.leading-relaxed{line-height:1.625}.bg-indigo-900\/20{background-color:#312e8133}.border-indigo-500\/30{border-color:#6366f14d}.rounded-lg{border-radius:.5rem}.text-indigo-200{color:#4338ca}.text-slate-400,.text-slate-300,.text-muted{color:var(--text-muted)}.toggle-group{background:#0f172a99;border:1px solid #ffffff1a;border-radius:.75rem;align-items:center;gap:.25rem;padding:.35rem;display:flex;box-shadow:inset 0 2px 4px #0000001a}.toggle-btn{font-size:.95rem;font-family:var(--font-display);color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:.5rem;padding:.5rem 1.25rem;font-weight:600;transition:all .2s}.toggle-btn:hover{color:var(--text);background:#ffffff1a}.toggle-btn.active-lang{color:#fff;background:linear-gradient(135deg,#6366f1,#4f46e5);box-shadow:0 2px 8px #6366f166}.toggle-btn.active-currency{color:#fff;background:linear-gradient(135deg,#10b981,#059669);box-shadow:0 2px 8px #10b98166}.toggle-btn.active{background:linear-gradient(135deg, var(--accent), #3b82f6);color:#fff;box-shadow:0 2px 8px #4f46e566}.checkbox-grid{grid-template-columns:1fr;gap:1rem;display:grid}.checkbox-card{border:1px solid var(--border);cursor:pointer;background:#ffffff80;border-radius:12px;justify-content:space-between;align-items:center;padding:1.25rem;transition:all .2s;display:flex}.checkbox-card:hover{border-color:var(--border-focus);background:#fff}.checkbox-card.selected{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent);background:#4f46e50d}.card-content{flex-direction:column;gap:.5rem;display:flex}.card-title{font-family:var(--font-display);color:var(--text);font-size:1.05rem;font-weight:600}.card-desc{color:var(--text-muted);margin-top:.5rem;font-size:.85rem;line-height:1.5}.custom-checkbox{color:#fff;border:2px solid #cbd5e1;border-radius:6px;justify-content:center;align-items:center;width:24px;height:24px;transition:all .2s;display:flex}.checkbox-card.selected .custom-checkbox{background:var(--accent);border-color:var(--accent)}.form-control{border:1px solid var(--border);color:var(--text);font-family:var(--font-body);background:#fffc;border-radius:8px;width:100%;padding:.8rem 1rem;font-size:1rem;transition:all .2s}.form-control:focus{border-color:var(--accent);background:#fff;outline:none;box-shadow:0 0 0 4px #4f46e51a}.btn-primary{background:var(--text);color:#fff;font-family:var(--font-display);cursor:pointer;border:none;border-radius:12px;align-items:center;gap:.5rem;padding:.8rem 1.5rem;font-size:1rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary:hover{background:var(--accent);transform:translateY(-2px);box-shadow:0 8px 16px #4f46e540}.btn-secondary{color:var(--text-muted);border:1px solid var(--border);cursor:pointer;font-family:var(--font-display);background:0 0;border-radius:12px;padding:.8rem 1.5rem;font-weight:600;transition:all .2s}.btn-secondary:hover{color:var(--text);background:#fffc}.summary-card{-webkit-backdrop-filter:blur(24px);color:#fff;background:#0f172af2;border-radius:24px;padding:2.5rem;position:sticky;top:6rem;box-shadow:0 20px 40px -10px #0003}.summary-title{font-family:var(--font-display);color:#f8fafc;margin-bottom:2rem;font-size:1.25rem;font-weight:600}.summary-row{color:#cbd5e1;justify-content:space-between;margin-bottom:1rem;font-size:.95rem;display:flex}.summary-total{border-top:1px solid #ffffff1a;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem;margin-top:2rem;padding-top:1.5rem;display:flex}.summary-total-label{color:#cbd5e1;font-size:1rem}.summary-total-value{font-family:var(--font-display);color:#fff;word-break:break-word;font-size:clamp(1.5rem,5vw,2.2rem);font-weight:700;line-height:1}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:.5rem}.gap-4{gap:1rem}.mt-4{margin-top:1rem}.mb-4{margin-bottom:1rem}@media (width<=900px){.calc-container{grid-template-columns:1fr}.summary-card{position:relative;top:0}.about-nav{border-radius:16px;padding:.5rem 1rem}}