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input[type=checkbox]{margin:0}.help-text{display:block;color:#6c757d;font-size:.85rem;font-style:italic;margin-left:24px;line-height:1.3}.checkbox-item.disabled{opacity:.6;pointer-events:none}.checkbox-item.disabled input[type=checkbox]{cursor:not-allowed}.save-share{padding:30px;border-bottom:1px solid #e9ecef;background:#f8f9fa}.save-share h3{color:#2c3e50;margin-bottom:10px;font-size:1.5rem}.save-description{color:#6c757d;margin-bottom:20px}.save-actions{display:flex;gap:15px;margin-bottom:20px;flex-wrap:wrap}.save-button,.copy-link-button{background:#007bff;color:#fff;border:none;padding:12px 20px;border-radius:6px;cursor:pointer;font-size:.95rem;font-weight:500;transition:all .2s ease}.save-button:hover:not(:disabled),.copy-link-button:hover{background:#0056b3;transform:translateY(-1px)}.save-button:disabled{background:#6c757d;cursor:not-allowed;transform:none}.copy-link-button{background:#28a745}.copy-link-button:hover{background:#1e7e34}.save-message{padding:12px;border-radius:6px;margin-bottom:15px;font-weight:500}.save-message.saved{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.save-message.error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.save-message.saving{background:#d1ecf1;color:#0c5460;border:1px solid #bee5eb}.share-info{background:#fff;padding:15px;border-radius:6px;border:1px solid #dee2e6}.share-info strong{color:#2c3e50}.url-display{margin-top:8px}.url-input{width:100%;padding:10px;border:1px solid #ced4da;border-radius:4px;background:#f8f9fa;font-family:monospace;font-size:.9rem;color:#495057}.url-input:focus{outline:none;border-color:#007bff;box-shadow:0 0 0 2px #007bff40}.cost-split-option{margin:20px 0;padding:15px;background:#f8f9fa;border-radius:6px;border:1px solid #dee2e6}.split-evenly-option{display:flex;align-items:flex-start;gap:10px;margin-bottom:10px}.split-evenly-option input[type=checkbox]{margin:2px 0 0}.checkbox-text{color:#2c3e50;font-size:1rem}.calculation-method-section{margin:20px 0;padding:20px;background-color:#f8f9fa;border-radius:6px;border:1px solid #e9ecef}.calculation-method-label{display:block;font-weight:600;margin-bottom:8px;color:#2c3e50;font-size:1rem}.calculation-method-select{width:100%;padding:12px;border:1px solid #ced4da;border-radius:4px;font-size:1rem;background-color:#fff;cursor:pointer;transition:border-color .2s ease}.calculation-method-select:hover{border-color:#007bff}.calculation-method-select:focus{outline:none;border-color:#007bff;box-shadow:0 0 0 .2rem #007bff40}.split-option-description{color:#6c757d;font-size:.9rem;margin:0 0 0 28px;line-height:1.4}