*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;color:#333;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:0 20px}.navbar{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.2);position:fixed;top:0;left:0;right:0;z-index:1000;box-shadow:0 2px 20px #0000001a}.nav-container{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:1rem 20px}.nav-brand{display:flex;align-items:center;font-size:1.5rem;font-weight:700;color:#667eea}.nav-brand i{margin-right:.5rem;font-size:1.8rem}.nav-menu{display:flex;gap:2rem}.nav-link{text-decoration:none;color:#666;font-weight:500;padding:.5rem 1rem;border-radius:25px;transition:all .3s ease;display:flex;align-items:center;gap:.5rem}.nav-link:hover,.nav-link.active{color:#667eea;background:#667eea1a;transform:translateY(-2px)}.nav-actions{display:flex;align-items:center;gap:1rem}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:25px;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:.5rem}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 5px 15px #667eea66}.btn-secondary{background:#f8f9fa;color:#666;border:1px solid #ddd;padding:.75rem 1.5rem;border-radius:25px;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:.5rem}.btn-secondary:hover{background:#e9ecef;transform:translateY(-1px)}.main-content{margin-top:80px;min-height:calc(100vh - 80px)}.page{display:none;animation:fadeIn .5s ease-in}.page.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.hero-section{background:linear-gradient(135deg,#667eeae6,#764ba2e6);color:#fff;padding:4rem 0;text-align:center}.hero-content h1{font-size:3rem;margin-bottom:1rem;font-weight:700}.hero-content p{font-size:1.2rem;margin-bottom:2rem;opacity:.9}.hero-stats{display:flex;justify-content:center;gap:3rem;margin-top:2rem}.stat{text-align:center}.stat-number{display:block;font-size:2.5rem;font-weight:700;color:#fff}.stat-label{font-size:.9rem;opacity:.8}.search-section{margin:2rem 0;background:#fff;border-radius:15px;padding:2rem;box-shadow:0 5px 20px #0000001a}.search-container{max-width:800px;margin:0 auto}.search-input-group{position:relative;display:flex;align-items:center;margin-bottom:1rem}.search-icon{position:absolute;left:1rem;color:#666;z-index:1}.search-input{flex:1;padding:1rem 1rem 1rem 3rem;border:2px solid #e9ecef;border-radius:25px;font-size:1rem;transition:all .3s ease;margin-right:.5rem}.search-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.search-btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:1rem 1.5rem;border-radius:25px;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;min-width:60px}.search-btn:hover{transform:translateY(-2px);box-shadow:0 5px 15px #667eea66}.location-filter{margin-bottom:1rem;animation:slideDown .3s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.location-input-group{position:relative;display:flex;align-items:center}.location-icon{position:absolute;left:1rem;color:#667eea;z-index:1}.location-select{flex:1;padding:.75rem 1rem .75rem 3rem;border:2px solid #667eea;border-radius:25px;font-size:.95rem;background:#fff;color:#333;cursor:pointer;margin-right:.5rem;transition:all .3s ease}.location-select:focus{outline:none;box-shadow:0 0 0 3px #667eea1a}.clear-location-btn{background:#dc3545;color:#fff;border:none;padding:.75rem;border-radius:50%;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;width:45px;height:45px}.clear-location-btn:hover{background:#c82333;transform:translateY(-2px)}.search-help{text-align:center;color:#666;font-size:.95rem}.search-help strong{color:#667eea}.filters{display:flex;justify-content:center;gap:1rem;margin:2rem 0;flex-wrap:wrap}.filter-btn{padding:.75rem 1.5rem;border:2px solid transparent;background:#fff;color:#666;border-radius:25px;cursor:pointer;font-weight:600;transition:all .3s ease}.filter-btn:hover,.filter-btn.active{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;transform:translateY(-2px);box-shadow:0 5px 15px #667eea4d}.items-grid,.pets-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem;margin:2rem 0}.item-card{background:#fff;border-radius:15px;overflow:hidden;box-shadow:0 5px 20px #0000001a;transition:all .3s ease;cursor:pointer}.item-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px #00000026}.item-image{width:100%;height:200px;background:linear-gradient(135deg,#f093fb,#f5576c);display:flex;align-items:center;justify-content:center;color:#fff;font-size:3rem;position:relative}.item-image img{width:100%;height:100%;object-fit:cover}.item-status{position:absolute;top:10px;right:10px;padding:.25rem .75rem;border-radius:15px;font-size:.8rem;font-weight:600;text-transform:uppercase;background:#28a745;color:#fff}.item-content{padding:1.5rem}.item-title{font-size:1.2rem;font-weight:600;margin-bottom:.5rem;color:#333}.item-description{color:#666;margin-bottom:1rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.item-meta{display:flex;justify-content:space-between;align-items:center;font-size:.9rem;color:#888}.item-location{display:flex;align-items:center;gap:.25rem}.item-date{font-size:.8rem}.page-header{text-align:center;margin:2rem 0;color:#fff}.page-header h2{font-size:2.5rem;margin-bottom:.5rem}.page-header p{font-size:1.1rem;opacity:.9}.scoreboard-section{background:#fff;border-radius:15px;padding:2rem;margin:2rem 0;box-shadow:0 5px 20px #0000001a}.scoreboard-filters{display:flex;justify-content:center;gap:1rem;margin-bottom:2rem;flex-wrap:wrap}.scoreboard-filter-btn{padding:.5rem 1rem;border:2px solid #e9ecef;background:#fff;color:#666;border-radius:20px;cursor:pointer;font-weight:500;transition:all .3s ease}.scoreboard-filter-btn:hover,.scoreboard-filter-btn.active{background:#667eea;color:#fff;border-color:#667eea}.podium{display:flex;justify-content:center;align-items:end;gap:1rem;margin-bottom:3rem;flex-wrap:wrap}.podium-item{text-align:center;background:#fff;border-radius:15px;padding:1.5rem;box-shadow:0 5px 15px #0000001a;position:relative;min-width:180px}.podium-item.first{order:2;background:linear-gradient(135deg,gold,#ffed4e);transform:scale(1.1)}.podium-item.second{order:1;background:linear-gradient(135deg,silver,#e8e8e8)}.podium-item.third{order:3;background:linear-gradient(135deg,#cd7f32,#daa520)}.podium-crown{position:absolute;top:-15px;left:50%;transform:translate(-50%);font-size:2rem;color:gold}.podium-avatar{font-size:3rem;color:#667eea;margin-bottom:1rem}.podium-info h3{margin-bottom:.5rem;color:#333}.podium-info p{font-weight:600;color:#667eea}.rank{position:absolute;top:-10px;right:-10px;background:#667eea;color:#fff;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700}.leaderboard-list{max-width:600px;margin:0 auto}.leaderboard-item{display:flex;align-items:center;padding:1rem;border-radius:10px;margin-bottom:.5rem;transition:background .3s ease}.leaderboard-item:hover{background:#f8f9fa}.leaderboard-item.current-user{background:#667eea1a;border:2px solid #667eea}.position{font-size:1.2rem;font-weight:700;color:#667eea;width:40px;text-align:center}.user-info{display:flex;align-items:center;gap:1rem;flex:1}.user-info i{font-size:2.5rem;color:#667eea}.user-info h4{margin-bottom:.25rem;color:#333}.user-info p{color:#666;font-size:.9rem}.user-stats{text-align:right}.points{display:block;font-weight:700;color:#667eea}.items{font-size:.9rem;color:#666}.map-container{height:400px;border-radius:15px;overflow:hidden;box-shadow:0 5px 20px #0000001a;margin:2rem 0}.drop-points-list{background:#fff;border-radius:15px;padding:2rem;box-shadow:0 5px 20px #0000001a}.drop-points-list h3{margin-bottom:1rem;color:#333}.drop-point-item{display:flex;align-items:center;gap:1rem;padding:1rem;border-radius:10px;margin-bottom:.5rem;transition:background .3s ease}.drop-point-item:hover{background:#f8f9fa}.drop-point-icon{width:40px;height:40px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff}.drop-point-info h4{margin-bottom:.25rem;color:#333}.drop-point-info p{color:#666;font-size:.9rem}.profile-header{background:#fff;border-radius:15px;padding:2rem;margin:2rem 0;display:flex;align-items:center;gap:2rem;box-shadow:0 5px 20px #0000001a}.profile-avatar{font-size:4rem;color:#667eea}.profile-info h2{margin-bottom:.5rem;color:#333}.profile-role{color:#667eea;font-weight:600;margin-bottom:1rem}.profile-stats{display:flex;gap:2rem}.profile-stats .stat{text-align:center}.profile-stats .stat-number{color:#667eea}.badges-section{background:#fff;border-radius:15px;padding:2rem;margin:2rem 0;box-shadow:0 5px 20px #0000001a}.badges-section h3{margin-bottom:1rem;color:#333}.badges-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:1rem}.badge{text-align:center;padding:1rem;border-radius:10px;background:#f8f9fa;color:#ccc;transition:all .3s ease}.badge.earned{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;transform:scale(1.05)}.badge i{font-size:2rem;margin-bottom:.5rem;display:block}.badge span{font-size:.9rem;font-weight:600}.recent-activity{background:#fff;border-radius:15px;padding:2rem;margin:2rem 0;box-shadow:0 5px 20px #0000001a}.recent-activity h3{margin-bottom:1rem;color:#333}.activity-item{display:flex;align-items:center;gap:1rem;padding:1rem 0;border-bottom:1px solid #eee}.activity-item:last-child{border-bottom:none}.activity-icon{width:40px;height:40px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff}.activity-content{flex:1}.activity-content h4{margin-bottom:.25rem;color:#333}.activity-content p{color:#666;font-size:.9rem}.activity-time{color:#888;font-size:.8rem}.modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:2000;animation:fadeIn .3s ease}.modal.active{display:flex;align-items:center;justify-content:center}.modal-content{background:#fff;border-radius:15px;max-width:500px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:0 10px 30px #0000004d;animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(50px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:1px solid #eee}.modal-header h3{color:#333}.modal-info{background:#e3f2fd;border:1px solid #bbdefb;border-radius:8px;padding:1rem;margin:1.5rem;color:#1565c0;display:flex;align-items:center;gap:.5rem}.modal-info i{color:#1976d2}.close-btn{background:none;border:none;font-size:1.5rem;cursor:pointer;color:#666;padding:.5rem;border-radius:50%;transition:all .3s ease}.close-btn:hover{background:#f8f9fa;color:#333}.login-tabs{display:flex;border-bottom:1px solid #eee}.login-tab{flex:1;padding:1rem;border:none;background:none;cursor:pointer;font-weight:600;color:#666;transition:all .3s ease}.login-tab.active{color:#667eea;border-bottom:2px solid #667eea}.auth-form{display:none;padding:1.5rem}.auth-form.active{display:block}.full-width{width:100%}.auth-links{text-align:center;margin-top:1rem}.forgot-password{color:#667eea;text-decoration:none;font-size:.9rem}.forgot-password:hover{text-decoration:underline}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600;color:#333}.form-group small{display:block;margin-top:.25rem;color:#666;font-size:.85rem}.form-group input,.form-group select,.form-group textarea{width:100%;padding:.75rem;border:1px solid #ddd;border-radius:8px;font-size:1rem;transition:border-color .3s ease}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.form-group textarea{resize:vertical;min-height:100px}.photo-preview{margin-top:.5rem;border-radius:8px;overflow:hidden}.photo-preview img{width:100%;height:200px;object-fit:cover}.form-actions{display:flex;gap:1rem;justify-content:flex-end;padding:1.5rem;border-top:1px solid #eee}.item-detail-image{width:100%;height:250px;object-fit:cover;border-radius:8px;margin-bottom:1rem}.item-detail-content{padding:1.5rem}.item-detail-meta{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1rem 0;padding:1rem;background:#f8f9fa;border-radius:8px}.meta-item{display:flex;flex-direction:column}.meta-label{font-size:.8rem;color:#666;text-transform:uppercase;font-weight:600;margin-bottom:.25rem}.meta-value{color:#333;font-weight:500}.claim-section{margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid #eee;text-align:center}.no-results{text-align:center;padding:3rem;color:#666}.no-results i{font-size:3rem;margin-bottom:1rem;color:#ccc}.no-results h3{margin-bottom:.5rem}@media (max-width: 768px){.nav-container{flex-direction:column;gap:1rem}.nav-menu{order:3;width:100%;justify-content:center;flex-wrap:wrap}.nav-actions{order:2;flex-direction:column;gap:.5rem}.hero-content h1{font-size:2rem}.hero-stats{flex-direction:column;gap:1rem}.search-input-group{flex-direction:column;gap:.5rem}.search-input{margin-right:0}.location-input-group{flex-direction:column;gap:.5rem}.location-select{margin-right:0}.items-grid,.pets-grid{grid-template-columns:1fr}.podium{flex-direction:column;align-items:center}.podium-item{order:unset!important;transform:none!important;margin-bottom:1rem}.profile-header{flex-direction:column;text-align:center}.profile-stats{justify-content:center}.item-detail-meta{grid-template-columns:1fr}.form-actions{flex-direction:column}}@media (max-width: 480px){.container{padding:0 10px}.modal-content{width:95%;margin:10px}.filters{gap:.5rem}.filter-btn{padding:.5rem 1rem;font-size:.9rem}.search-section{margin:1rem 0;padding:1rem}.scoreboard-filters{gap:.5rem}.scoreboard-filter-btn{padding:.4rem .8rem;font-size:.9rem}}
