@import url(https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700&family=Inter:wght@400;500;600&display=swap);#calculax-app h1,#calculax-app h2,#calculax-app h3{font-family:var(--cx-font-titles);font-weight:700;color:var(--cx-text-heading)}#calculax-app,#calculax-app *,#calculax-app ::after,#calculax-app ::before{box-sizing:border-box;margin:0;padding:0}#calculax-app .cx-field,#calculax-app .cx-gender-group{margin-bottom:var(--cx-spacing)}#calculax-app{--cx-bg:#eaeaea;--cx-white:#ffffff;--cx-border:#b8c7e3;--cx-focus:#0081C9;--cx-text-heading:#1a3057;--cx-text-label:#3a5270;--cx-text-body:#1a3057;--cx-gradient-cta:linear-gradient(135deg, #0081C9, #82D026);--cx-gradient-cta-hover:linear-gradient(135deg, #82D026, #0081C9);--cx-shadow-cta:0 8px 32px rgba(26, 48, 87, 0.15);--cx-font-titles:'Montserrat',sans-serif;--cx-font-body:'Inter',system-ui,-apple-system,sans-serif;--cx-radius:16px;--cx-radius-sm:10px;--cx-radius-xs:6px;--cx-spacing:1.25rem;--cx-spacing-sm:0.75rem;--cx-transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);--cx-haptic-scale:0.97;font-family:var(--cx-font-body);background:var(--cx-bg);color:var(--cx-text-body);max-width:780px;margin:2rem auto;padding:1.5rem;border-radius:var(--cx-radius);background-image:radial-gradient(circle at 20% 30%,rgba(130,208,38,.08) 0,transparent 50%),radial-gradient(circle at 80% 70%,rgba(0,129,201,.08) 0,transparent 50%);min-height:100vh;display:flex;flex-direction:column;gap:1.8rem}#calculax-app .cx-card{background:rgba(255,255,255,.25);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.45);border-radius:var(--cx-radius);padding:1.8rem 1.5rem;box-shadow:0 8px 24px rgba(26,48,87,.06);transition:var(--cx-transition)}#calculax-app .cx-card:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(26,48,87,.1)}#calculax-app h1{font-size:28px;margin-bottom:.25rem;letter-spacing:-.3px}#calculax-app h2{font-size:22px;margin-bottom:1rem;letter-spacing:-.2px}#calculax-app h3{font-size:18px;margin-bottom:.6rem}#calculax-app .cx-equation-btn,#calculax-app .cx-gender-btn,#calculax-app label{font-weight:500;color:var(--cx-text-label)}#calculax-app label{font-family:var(--cx-font-body);display:block;margin-bottom:.3rem;font-size:.95rem;letter-spacing:.01em}#calculax-app .cx-gender-btn,#calculax-app input,#calculax-app select{padding:14px 16px;font-size:16px;font-family:var(--cx-font-body);outline:0;transition:var(--cx-transition);background:var(--cx-white)}#calculax-app input,#calculax-app select{width:100%;border:1px solid var(--cx-border);border-radius:var(--cx-radius-sm);color:var(--cx-text-body);appearance:none;-webkit-appearance:none;background-image:none}#calculax-app select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%233a5270' stroke-width='1.8' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:40px;cursor:pointer}#calculax-app input::placeholder{color:#999;font-style:italic;font-weight:400}#calculax-app input:focus,#calculax-app select:focus{border-color:var(--cx-focus);box-shadow:0 0 0 3px rgba(0,129,201,.12);transform:scale(1.01)}#calculax-app .cx-field.cx-field-last{margin-bottom:calc(var(--cx-spacing) * 1.6)}#calculax-app .cx-gender-group{display:flex;gap:.8rem}#calculax-app .cx-gender-btn{flex:1;border:2px solid var(--cx-border);border-radius:var(--cx-radius-sm);cursor:pointer;text-align:center;user-select:none}#calculax-app .cx-equation-btn:hover,#calculax-app .cx-gender-btn:hover{border-color:var(--cx-focus);background:rgba(0,129,201,.04)}#calculax-app .cx-equation-btn.cx-active,#calculax-app .cx-gender-btn.cx-active{background:var(--cx-focus);color:#fff;border-color:var(--cx-focus);font-weight:600}#calculax-app .cx-gender-btn.cx-active{box-shadow:0 4px 16px rgba(0,129,201,.22)}#calculax-app .cx-equation-group{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:.5rem}#calculax-app .cx-equation-btn{background:var(--cx-white);border:2px solid var(--cx-border);border-radius:var(--cx-radius-sm);padding:10px 14px;font-family:var(--cx-font-body);font-size:.9rem;cursor:pointer;transition:var(--cx-transition);outline:0;white-space:nowrap}#calculax-app .cx-equation-info{font-size:.85rem;color:var(--cx-text-label);margin-bottom:1rem;font-style:italic;line-height:1.4}#calculax-app .cx-error-msg{color:#d32f2f;background:rgba(211,47,47,.08);border-left:3px solid #d32f2f;padding:.6rem 1rem;border-radius:var(--cx-radius-xs);margin-bottom:1rem;font-weight:500;font-size:.9rem;display:none}#calculax-app .cx-bodyfat-row.cx-visible,#calculax-app .cx-error-msg.cx-visible{display:block}#calculax-app .cx-unit-row{display:flex;gap:.8rem;align-items:flex-end}#calculax-app .cx-unit-row .cx-field{flex:1}#calculax-app .cx-unit-row .cx-field-unit{flex:0 0 100px}#calculax-app .btn-cta{display:inline-block;width:100%;background:var(--cx-gradient-cta);color:#fff;font-family:var(--cx-font-titles);font-weight:600;font-size:17px;padding:14px 30px;border:none;border-radius:50px;box-shadow:var(--cx-shadow-cta);cursor:pointer;transition:var(--cx-transition);text-align:center;letter-spacing:.3px}#calculax-app .btn-cta:hover{filter:brightness(1.1);background:var(--cx-gradient-cta-hover);box-shadow:0 12px 36px rgba(26,48,87,.22);transform:translateY(-1px)}#calculax-app .btn-cta:active{transform:scale(var(--cx-haptic-scale));transition:transform .1s}#calculax-app .cx-results{opacity:0;transform:translateY(10px);transition:opacity .45s,transform .45s cubic-bezier(.22, .61, .36, 1);pointer-events:none}#calculax-app .cx-results.cx-visible{opacity:1;transform:translateY(0);pointer-events:auto}#calculax-app .cx-results-grid{display:grid;grid-template-columns:1fr;gap:1rem;margin-top:.8rem}@media (min-width:500px){#calculax-app .cx-results-grid{grid-template-columns:repeat(3,1fr)}}#calculax-app .cx-result-item{background:rgba(255,255,255,.7);border-radius:var(--cx-radius);padding:20px 10px;text-align:center;transition:var(--cx-transition);border:1px solid rgba(255,255,255,.6);box-shadow:0 4px 16px rgba(26,48,87,.04)}#calculax-app .cx-result-item:hover{transform:translateY(-4px);box-shadow:0 10px 28px rgba(26,48,87,.1)}#calculax-app .cx-result-icon{font-size:2rem;margin-bottom:.4rem}#calculax-app .cx-result-label{color:var(--cx-focus);text-transform:uppercase;font-size:.78rem;font-weight:600;letter-spacing:.05em;margin-bottom:.3rem}#calculax-app .cx-result-value{font-size:32px;font-weight:700;color:var(--cx-text-heading);line-height:1.1}#calculax-app .cx-result-unit{font-size:14px;color:var(--cx-text-label);font-weight:500}#calculax-app .cx-history-date,#calculax-app .cx-history-vals span{color:var(--cx-focus);font-weight:600}#calculax-app .cx-history-list{list-style:none;padding:0;margin:0;max-height:320px;overflow-y:auto}#calculax-app .cx-history-list li{background:var(--cx-white);border:1px solid var(--cx-border);border-radius:var(--cx-radius-xs);padding:var(--cx-spacing-sm);margin-bottom:.5rem;cursor:pointer;transition:var(--cx-transition);display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;font-size:.9rem;gap:.3rem}#calculax-app .cx-history-list li:hover{background:rgba(0,129,201,.05);transform:translateX(4px);border-color:var(--cx-focus)}#calculax-app .cx-history-date{font-size:.82rem;white-space:nowrap}#calculax-app .cx-history-vals{color:var(--cx-text-body);font-weight:500;text-align:right;font-size:.85rem}#calculax-app .cx-history-method{font-size:.75rem;color:var(--cx-text-label);font-style:italic;margin-right:.5rem}#calculax-app .cx-footer{text-align:center;color:var(--cx-text-label);font-size:.9rem;padding-top:.5rem;border-top:1px solid rgba(184,199,227,.4);margin-top:.5rem}#calculax-app .cx-bodyfat-row{display:none}@media (max-width:480px){#calculax-app{padding:1rem;margin:.5rem;gap:1.2rem}#calculax-app .cx-card{padding:1.2rem 1rem}#calculax-app h1{font-size:24px}#calculax-app h2{font-size:19px}#calculax-app .cx-unit-row{flex-direction:row;flex-wrap:nowrap;gap:.5rem;align-items:flex-end}#calculax-app .cx-unit-row .cx-field{flex:3;min-width:0}#calculax-app .cx-unit-row .cx-field-unit{flex:2;min-width:80px}#calculax-app .cx-unit-row input,#calculax-app .cx-unit-row select{height:48px;padding-top:0;padding-bottom:0;box-sizing:border-box}#calculax-app .cx-equation-group{display:grid;grid-template-columns:1fr 1fr;gap:.5rem}#calculax-app .cx-equation-btn{width:100%;text-align:center;white-space:normal}#calculax-app .cx-equation-btn:last-child:nth-child(odd){grid-column:1/-1}}