.service_interaction_buttons{border:1px solid #e0e0e0;border-radius:8px;margin-bottom:20px;background:#fff;box-shadow:0 2px 4px rgba(0,0,0,.1)}.service_interaction_buttons .card-header{background:#f8f9fa;border-bottom:1px solid #e0e0e0;padding:12px 16px;border-radius:8px 8px 0 0;font-weight:600;color:#333}.service_interaction_buttons .card-body{padding:16px}.interaction_buttons_grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.interaction_btn{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;border:1px solid #ddd;border-radius:6px;background:#fff;color:#333;font-size:14px;font-weight:500;cursor:pointer;transition:all .3s ease;text-decoration:none}.interaction_btn:hover{background:#f8f9fa;border-color:#ccc;transform:translateY(-1px);box-shadow:0 2px 4px rgba(0,0,0,.1)}.interaction_btn:active{transform:translateY(0)}.interaction_btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.interaction_btn.interested{background:#1877f2;color:#fff;border-color:#1877f2}.interaction_btn.interested:hover{background:#166fe5;border-color:#166fe5}.interaction_btn.interested svg{color:#fff}.interaction_btn.availability_btn{background:#42b883;color:#fff;border-color:#42b883}.interaction_btn.availability_btn:hover{background:#369870;border-color:#369870}.interaction_btn.contact_btn{background:#ff6b6b;color:#fff;border-color:#ff6b6b}.interaction_btn.contact_btn:hover{background:#ff5252;border-color:#ff5252}.interaction_btn.chat_btn{background:#ffc107;color:#333;border-color:#ffc107}.interaction_btn.chat_btn:hover{background:#e0a800;border-color:#e0a800}.interaction_count{position:absolute;top:-8px;right:-8px;background:#dc3545;color:#fff;border-radius:50%;width:20px;height:20px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;line-height:1}.interaction_btn svg{transition:all .3s ease}.interaction_btn:hover svg{transform:scale(1.1)}.interaction_btn.interested svg{color:#1877f2}.interaction_btn.interested.interested svg{color:#fff}@media (max-width:768px){.interaction_buttons_grid{grid-template-columns:1fr;gap:8px}.interaction_btn{padding:10px 14px;font-size:13px}.interaction_btn svg{width:16px;height:16px}}@media (max-width:480px){.service_interaction_buttons .card-body{padding:12px}.interaction_btn{padding:8px 12px;font-size:12px;gap:6px}.interaction_btn svg{width:14px;height:14px}}.interaction_btn:active{animation:buttonPress .1s ease}@keyframes buttonPress{0%{transform:scale(1)}50%{transform:scale(.95)}to{transform:scale(1)}}.interaction_btn:disabled{position:relative;opacity:.7}.interaction_btn:disabled:after{content:"";position:absolute;width:16px;height:16px;border:2px solid #ccc;border-top-color:#666;border-radius:50%;animation:spin 1s linear infinite;right:8px}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.interaction_btn{position:relative;overflow:hidden}.interaction_btn:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:rgba(255,255,255,.3);transform:translate(-50%,-50%);transition:width .3s ease,height .3s ease}.interaction_btn:active:before{width:100%;height:100%}.interested_users_card{border:1px solid #e0e0e0;border-radius:8px;margin-bottom:20px;background:#fff;box-shadow:0 2px 4px rgba(0,0,0,.1)}.interested_users_card .card-header{background:#f8f9fa;border-bottom:1px solid #e0e0e0;padding:12px 16px;border-radius:8px 8px 0 0;font-weight:600;color:#333;display:flex;justify-content:space-between;align-items:center}.view_all_btn{background:#007bff;color:white;border:none;padding:4px 8px;border-radius:4px;font-size:12px;cursor:pointer;transition:background .3s ease}.view_all_btn:hover{background:#0056b3}.interested_users_preview{padding:12px 0}.interested_user_item{display:flex;align-items:center;padding:8px 0;border-bottom:1px solid #f0f0f0}.interested_user_item:last-child{border-bottom:none}.user_avatar{border-radius:50%;margin-right:12px;object-fit:cover}.user_info{flex:1 1;display:flex;flex-direction:column;gap:2px}.user_name{font-weight:500;color:#333;font-size:14px}.interested_time{font-size:12px;color:#666}.user_actions{display:flex;gap:8px}.contact_btn{background:#28a745;color:white;border:none;padding:6px 8px;border-radius:4px;cursor:pointer;transition:background .3s ease}.contact_btn:hover{background:#218838}.more_users_indicator{text-align:center;font-size:12px;color:#666;font-style:italic;padding:8px 0}.interested_users_modal{position:fixed;top:0;left:0;right:0;bottom:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px}.modal_overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal_content{background:white;border-radius:8px;width:100%;max-width:500px;max-height:70vh;overflow:hidden;position:relative;z-index:1;box-shadow:0 10px 30px rgba(0,0,0,.3)}.modal_header{padding:16px 20px;border-bottom:1px solid #e0e0e0;display:flex;justify-content:space-between;align-items:center;background:#f8f9fa}.modal_header h3{margin:0;font-size:18px;color:#333}.close_btn{background:none;border:none;font-size:24px;cursor:pointer;color:#666;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background .3s ease}.close_btn:hover{background:#e9ecef}.modal_body{padding:20px;max-height:50vh;overflow-y:auto}.interested_user_detail{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid #f0f0f0}.interested_user_detail:last-child{border-bottom:none}.user_profile_link{display:flex;align-items:center;flex:1 1;text-decoration:none;color:inherit;transition:background .3s ease;padding:8px;border-radius:6px}.user_profile_link:hover{background:#f8f9fa}.user_avatar_large{border-radius:50%;margin-right:16px;object-fit:cover}.user_details{display:flex;flex-direction:column;gap:4px}.user_details .user_name{font-weight:500;color:#333;font-size:16px}.user_email{font-size:14px;color:#666}.user_action_buttons{display:flex;gap:8px;margin-left:12px}.action_btn{background:#007bff;color:white;border:none;padding:8px 10px;border-radius:4px;cursor:pointer;transition:background .3s ease}.action_btn:hover{background:#0056b3}.action_btn.email_btn{background:#17a2b8}.action_btn.email_btn:hover{background:#138496}.load_more_btn{width:100%;background:#f8f9fa;color:#333;border:1px solid #e0e0e0;padding:12px;border-radius:6px;cursor:pointer;margin-top:16px;transition:background .3s ease}.load_more_btn:hover{background:#e9ecef}.load_more_btn:disabled{opacity:.6;cursor:not-allowed}@media (max-width:768px){.interested_users_modal{padding:10px}.modal_content{max-height:80vh}.modal_header{padding:12px 16px}.modal_body{padding:16px}.interested_user_detail{flex-direction:column;gap:12px;align-items:flex-start}.user_action_buttons{margin-left:0;width:100%;justify-content:center}}@media (prefers-color-scheme:dark){.service_interaction_buttons{background:#2d3748;border-color:#4a5568}.service_interaction_buttons .card-header{background:#1a202c;color:#e2e8f0;border-color:#4a5568}.interaction_btn{background:#4a5568;color:#e2e8f0;border-color:#718096}.interaction_btn:hover,.interested_users_card{background:#2d3748;border-color:#4a5568}.interested_users_card .card-header{background:#1a202c;color:#e2e8f0;border-color:#4a5568}.modal_content{background:#2d3748;color:#e2e8f0}.modal_header{background:#1a202c;border-color:#4a5568}.user_profile_link:hover{background:#4a5568}}