:root{--lc-primary:#003D82;--lc-success:#27ae60;--lc-bg:#fff;--lc-text:#333;--lc-radius:8px}.lc-calculator{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:var(--lc-bg);border:1px solid #e1e4e8;border-radius:var(--lc-radius);box-shadow:0 5px 20px rgb(0 0 0 / .05);max-width:500px;margin:20px auto;padding:25px;box-sizing:border-box}.lc-header{text-align:center;margin-bottom:25px;border-bottom:2px solid var(--lc-primary);padding-bottom:15px}.lc-header h3{margin:0;color:var(--lc-primary);font-size:20px;font-weight:700;line-height:1.4}.lc-row{margin-bottom:15px}.lc-label{display:block;font-weight:600;font-size:14px;margin-bottom:5px;color:#444}.lc-input,.lc-select{width:100%;padding:12px;border:1px solid #ccc;border-radius:6px;font-size:16px;box-sizing:border-box;min-height:48px}.lc-input:focus,.lc-select:focus{border-color:var(--lc-primary);outline:none}.lc-summary{margin-top:25px;padding:20px;background:#f8fff9;border:1px solid #c3e6cb;border-radius:var(--lc-radius);text-align:center}.lc-price-row{font-size:15px;font-weight:600;color:#333;margin-bottom:5px}.lc-total-label{font-size:14px;color:#666;text-transform:uppercase;font-weight:600;margin-bottom:8px}.lc-total-amount{font-size:32px;font-weight:800;color:var(--lc-primary);display:block;line-height:1.2}.lc-netto{font-size:14px;font-weight:400;color:#666}.lc-btn{display:block;width:100%;background:var(--lc-primary);color:#fff;border:none;padding:16px;font-size:16px;font-weight:700;border-radius:6px;cursor:pointer;margin-top:20px;text-transform:uppercase;min-height:48px;transition:background 0.2s}.lc-btn:hover{background:#002a5c}.lc-btn:disabled{background:#ccc;cursor:not-allowed}.lc-modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgb(0 0 0 / .6);justify-content:center;align-items:center;z-index:9999;padding:20px;box-sizing:border-box}.lc-modal.active{display:flex}.lc-modal-content{background:#fff;padding:25px;border-radius:10px;width:100%;max-width:450px;position:relative;box-shadow:0 10px 30px rgb(0 0 0 / .25);max-height:90vh;overflow-y:auto}.lc-close{position:absolute;top:15px;right:15px;font-size:28px;cursor:pointer;color:#aaa;line-height:1}.lc-form-grid{display:flex;flex-direction:column;gap:10px}.lc-field label{display:block;font-size:13px;font-weight:600;margin-bottom:4px;color:#444}@media screen and (max-width:768px){.lc-calculator{margin:10px;padding:20px}.lc-header h3{font-size:18px}.lc-total-amount{font-size:28px}.lc-modal-content{padding:20px}}@media screen and (max-width:480px){.lc-calculator{margin:5px;padding:15px}.lc-header h3{font-size:16px}.lc-label{font-size:13px}.lc-input,.lc-select{font-size:16px;padding:10px}.lc-total-amount{font-size:24px}.lc-btn{padding:14px;font-size:15px}}