.ac-age-calculator{box-sizing:border-box;width:100%;max-width:900px;margin:24px auto;padding:28px;border:1px solid #e5e7eb;border-radius:18px;background:#fff;box-shadow:0 12px 35px rgba(15,23,42,.08);color:#111827;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
.ac-age-calculator *,.ac-age-calculator *:before,.ac-age-calculator *:after{box-sizing:border-box}
.ac-header{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:22px}
.ac-header h2{margin:0 0 6px;font-size:28px;line-height:1.2;font-weight:750;letter-spacing:-.02em}
.ac-header p{margin:0;color:#6b7280;font-size:14px}
.ac-reset{border:1px solid #d1d5db;background:#fff;border-radius:9px;padding:9px 14px;font-weight:600;color:#374151;cursor:pointer}
.ac-reset:hover{background:#f9fafb}
.ac-form{display:grid;grid-template-columns:1fr 1fr auto;gap:14px;align-items:end}
.ac-field label{display:block;margin:0 0 7px;font-size:13px;font-weight:650;color:#374151}
.ac-field input{display:block;width:100%;height:46px;padding:0 13px;border:1px solid #d1d5db;border-radius:10px;background:#f9fafb;color:#111827;font:inherit;outline:none}
.ac-field input:focus{border-color:#6366f1;background:#fff;box-shadow:0 0 0 4px rgba(99,102,241,.12)}
.ac-calculate{height:46px;border:0;border-radius:10px;padding:0 20px;background:#2563eb;color:#fff;font:inherit;font-weight:700;cursor:pointer;white-space:nowrap}
.ac-calculate:hover{background:#1d4ed8}
.ac-error{min-height:22px;margin-top:12px;color:#dc2626;font-size:13px}
.ac-result{margin-top:6px;padding:22px;border-radius:14px;background:#f8fafc;border:1px solid #e5e7eb}
.ac-main-result{text-align:center;padding:4px 0 20px}
.ac-result-label{display:block;color:#6b7280;font-size:13px;margin-bottom:6px}
.ac-main-result strong{font-size:48px;line-height:1;font-weight:800;letter-spacing:-.04em}
.ac-main-result span:last-child{font-size:17px;color:#4b5563;margin-left:7px}
.ac-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.ac-stat{padding:15px 10px;text-align:center;border:1px solid #e5e7eb;border-radius:11px;background:#fff}
.ac-stat strong{display:block;font-size:20px;margin-bottom:4px}
.ac-stat span{display:block;color:#6b7280;font-size:11px}
.ac-note{margin:14px 0 0;text-align:center;color:#9ca3af;font-size:12px}
@media(max-width:700px){.ac-form{grid-template-columns:1fr}.ac-calculate{width:100%}.ac-stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.ac-age-calculator{padding:18px}.ac-header h2{font-size:24px}.ac-main-result strong{font-size:40px}}