.modal-overlay{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;background-color:rgba(0,0,0,.5);animation:modal-fade-in .2s ease-out}.modal-content{position:relative;max-width:90%;max-height:90vh;overflow-y:auto;animation:modal-slide-up .2s ease-out}.modal-dialog{flex-direction:column;gap:var(--space-4);padding:var(--space-6);background-color:var(--color-white);border-radius:var(--radius-lg);min-width:280px;max-width:320px;text-align:center;box-shadow:0 10px 25px rgba(0,0,0,.1)}.modal-dialog,.modal-icon{display:flex;align-items:center}.modal-icon{justify-content:center;width:48px;height:48px;border-radius:50%}.modal-icon-error{background-color:#FEE2E2;color:#EF4444}.modal-icon-confirm{background-color:#FEF3C7;color:#F59E0B}.modal-icon-alert{background-color:#DCFCE7;color:#22C55E}.modal-title{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-gray-900);margin:0}.modal-message{font-size:var(--font-size-sm);color:var(--color-gray-600);line-height:var(--line-height-relaxed);margin:0;word-break:keep-all;white-space:pre-line}.modal-actions{display:flex;gap:var(--space-3);width:100%;margin-top:var(--space-2)}.modal-btn{flex:1 1;padding:var(--space-3) var(--space-4);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);border:none;border-radius:var(--radius-md);cursor:pointer;transition:all .15s ease}.modal-btn:active{transform:scale(.98)}.modal-btn-cancel{background-color:var(--color-gray-100);color:var(--color-gray-700)}.modal-btn-cancel:hover{background-color:var(--color-gray-200)}.modal-btn-error{background-color:#EF4444;color:white}.modal-btn-error:hover{background-color:#DC2626}.modal-btn-confirm{background-color:var(--color-primary);color:white}.modal-btn-confirm:hover{opacity:.9}.modal-btn-alert{background-color:var(--color-primary);color:white}.modal-btn-alert:hover{opacity:.9}.member-agreement-modal{width:min(420px,92vw)}.member-agreement-dialog{width:100%;max-height:86vh;overflow-y:auto;padding:var(--space-6) var(--space-5);background:var(--color-white);border-radius:var(--radius-lg);box-shadow:0 10px 25px rgba(0,0,0,.12)}.member-agreement-title{margin:0;color:var(--color-gray-900);font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight)}.member-agreement-description{margin-top:var(--space-2);color:var(--color-gray-600);font-size:var(--font-size-sm);line-height:var(--line-height-relaxed);word-break:keep-all}.member-agreement-list{display:flex;flex-direction:column;gap:var(--space-3);margin-top:var(--space-5)}.member-agreement-item{padding:var(--space-3);border:1px solid var(--color-gray-200);border-radius:var(--radius-md)}.member-agreement-label{display:flex;align-items:flex-start;gap:var(--space-3)}.member-agreement-checkbox{width:16px;height:16px;margin-top:2px;flex:0 0 auto}.member-agreement-copy{display:flex;min-width:0;flex:1 1;flex-direction:column;gap:var(--space-1)}.member-agreement-name{color:var(--color-gray-900);font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);line-height:var(--line-height-normal);word-break:keep-all}.member-agreement-hint{color:var(--color-gray-600);font-size:var(--font-size-xs);line-height:var(--line-height-normal)}.member-agreement-detail{margin-top:var(--space-3)}.member-agreement-detail summary{color:var(--color-primary);cursor:pointer;font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold)}.member-agreement-content{max-height:220px;margin-top:var(--space-3);overflow-y:auto;color:var(--color-gray-900);background:var(--color-gray-50);border-radius:var(--radius-md);line-height:var(--line-height-relaxed)}.member-agreement-content,.member-agreement-error{padding:var(--space-3);font-size:var(--font-size-sm)}.member-agreement-error{margin:var(--space-4) 0 0;color:var(--color-error);background:#fff1f2;border:1px solid #fecdd3;border-radius:var(--radius-md);line-height:var(--line-height-normal);word-break:keep-all}.member-agreement-submit{width:100%;height:48px;margin-top:var(--space-5);border:0;border-radius:var(--radius-md);background:var(--color-primary);color:var(--color-white);cursor:pointer;font-size:var(--font-size-base);font-weight:var(--font-weight-semibold)}.member-agreement-submit:disabled{background:var(--color-gray-200);color:var(--color-gray-500);cursor:not-allowed}@keyframes modal-fade-in{0%{opacity:0}to{opacity:1}}@keyframes modal-slide-up{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}