.custom-dropdown{position:relative;width:100%}.custom-dropdown-button{width:100%;padding:.75rem;font-size:1rem;border:2px solid var(--lightgray);border-radius:8px;background:var(--panel-bg);color:var(--text-primary);cursor:pointer;transition:all .2s;display:flex;justify-content:space-between;align-items:center;text-align:left;font-family:inherit}.custom-dropdown-button:hover:not(:disabled){border-color:var(--blue)}.custom-dropdown-button:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px #44c8f51a}.custom-dropdown-button:disabled{opacity:.6;cursor:not-allowed}.custom-dropdown.answered .custom-dropdown-button{border-color:var(--green);background:linear-gradient(135deg,rgba(24,187,156,.05) 0%,var(--panel-bg) 100%)}.custom-dropdown-button-text{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.custom-dropdown-button-text:empty:before{content:attr(data-placeholder);opacity:.6}.custom-dropdown-arrow{margin-left:.5rem;font-size:.75rem;transition:transform .2s;color:var(--gray);flex-shrink:0}.custom-dropdown-arrow.open{transform:rotate(180deg)}.custom-dropdown-list{position:absolute;top:100%;left:0;right:0;margin-top:4px;padding:0;list-style:none;background:var(--panel-bg);border:2px solid var(--blue);border-radius:8px;box-shadow:0 4px 16px #00000026;max-height:300px;overflow-y:auto;z-index:1000;animation:slideDown .2s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.custom-dropdown-option{padding:.75rem;cursor:pointer;transition:all .15s;color:var(--text-primary)}.custom-dropdown-option:hover,.custom-dropdown-option.focused{background:var(--hoverblue);color:var(--darkblue)}.custom-dropdown-option.selected{background:var(--blue);color:var(--white);font-weight:600}.custom-dropdown-option.selected:hover,.custom-dropdown-option.selected.focused{background:var(--darkblue)}.dark .custom-dropdown-list{box-shadow:0 4px 16px #00000080}.dark .custom-dropdown-option:hover,.dark .custom-dropdown-option.focused{background:#44c8f533;color:var(--blue)}.custom-dropdown-list::-webkit-scrollbar{width:8px}.custom-dropdown-list::-webkit-scrollbar-track{background:var(--lightgray);border-radius:4px}.custom-dropdown-list::-webkit-scrollbar-thumb{background:var(--gray);border-radius:4px}.custom-dropdown-list::-webkit-scrollbar-thumb:hover{background:var(--darkgray)}.dkim-modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.dkim-modal{background:var(--panel-bg);color:var(--text-primary);border-radius:12px;max-width:600px;width:100%;max-height:90vh;display:flex;flex-direction:column;box-shadow:var(--shadow-hover);animation:modalSlideIn .3s ease-out}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.dkim-modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.5rem;border-bottom:1px solid var(--lightgray)}.dkim-modal-header h2{margin:0;font-size:1.5rem;color:var(--text-primary)}.dkim-modal-close{background:none;border:none;font-size:2rem;cursor:pointer;color:var(--gray);line-height:1;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:background .2s,color .2s}.dkim-modal-close:hover{background:var(--lightgray);color:var(--text-primary)}.dkim-modal-body{padding:1.5rem;overflow-y:auto;flex:1}.dkim-info-banner{display:flex;gap:.75rem;padding:1rem;background:#44c8f51a;border-left:4px solid var(--blue);border-radius:4px;margin-bottom:1.5rem}.dkim-info-icon{width:24px;height:24px;color:var(--blue);flex-shrink:0}.dkim-info-banner p{margin:0;font-size:.9rem;color:var(--text-primary);line-height:1.5}.dkim-info-banner strong{color:var(--blue);font-family:Courier New,monospace}.dkim-error{padding:.75rem;background:#e84c3d1a;border-left:4px solid var(--red);border-radius:4px;color:var(--red);font-size:.9rem;margin-bottom:1rem}.dkim-selectors-section{margin-bottom:1.5rem}.dkim-selectors-section h4,.dkim-add-section h4,.dkim-email-section h4{margin:0 0 .75rem;font-size:1rem;color:var(--text-primary);font-weight:600}.dkim-selectors-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.5rem}.dkim-selector-item{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1rem;background:var(--card-bg);border:1px solid var(--lightgray);border-radius:6px;transition:background .2s,border-color .2s}.dkim-selector-item:hover{border-color:var(--accent)}.dkim-selector-name{font-family:Courier New,monospace;font-size:.95rem;color:var(--text-primary);font-weight:500}.dkim-remove-btn{background:none;border:none;cursor:pointer;color:var(--red);padding:.25rem;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:background .2s}.dkim-remove-btn svg{width:20px;height:20px}.dkim-remove-btn:hover{background:#e84c3d1a}.dkim-add-section{margin-bottom:1.5rem}.dkim-input-group{display:flex;gap:.5rem}.dkim-input-group input{flex:1;padding:.625rem .875rem;border:2px solid var(--lightgray);border-radius:6px;font-size:.95rem;background:var(--card-bg);color:var(--text-primary);transition:border-color .2s}.dkim-input-group input:focus{outline:none;border-color:var(--accent)}.dkim-input-group input.error{border-color:var(--red)}.dkim-add-btn{padding:.625rem 1.5rem;background:var(--blue);color:var(--white);border:none;border-radius:6px;font-weight:600;cursor:pointer;transition:background .2s,transform .2s}.dkim-add-btn:hover{background:var(--accent);transform:translateY(-1px)}.dkim-error-text{color:var(--red);font-size:.85rem;margin-top:.5rem}.dkim-toggle-section{margin:1.5rem 0}.dkim-toggle-btn{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;background:var(--card-bg);border:2px solid var(--lightgray);border-radius:6px;cursor:pointer;font-size:.95rem;font-weight:500;color:var(--text-primary);transition:all .2s;width:100%;justify-content:center}.dkim-toggle-btn:hover{border-color:var(--accent)}.dkim-btn-icon{width:20px;height:20px}.dkim-email-section{margin-top:1rem}.dkim-help-text{font-size:.85rem;color:var(--gray);margin:0 0 .75rem;line-height:1.5}.dkim-email-section textarea{width:100%;padding:.75rem;border:2px solid var(--lightgray);border-radius:6px;font-family:Courier New,monospace;font-size:.85rem;resize:vertical;background:var(--card-bg);color:var(--text-primary);transition:border-color .2s}.dkim-email-section textarea:focus{outline:none;border-color:var(--accent)}.dkim-email-section textarea.error{border-color:var(--red)}.dkim-extract-btn{display:flex;align-items:center;gap:.5rem;padding:.625rem 1.25rem;background:var(--green);color:var(--white);border:none;border-radius:6px;font-weight:600;cursor:pointer;transition:background .2s,transform .2s;margin-top:.75rem}.dkim-extract-btn:hover{opacity:.9;transform:translateY(-1px)}.dkim-modal-footer{display:flex;gap:.75rem;justify-content:flex-end;padding:1.5rem;border-top:1px solid var(--lightgray)}.dkim-cancel-btn,.dkim-save-btn{padding:.75rem 1.5rem;border:none;border-radius:6px;font-weight:600;cursor:pointer;font-size:.95rem;transition:all .2s}.dkim-cancel-btn{background:var(--card-bg);color:var(--text-primary);border:2px solid var(--lightgray)}.dkim-cancel-btn:hover{border-color:var(--gray)}.dkim-save-btn{background:var(--blue);color:var(--white)}.dkim-save-btn:hover{background:var(--accent);transform:translateY(-1px)}