@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Roboto+Mono:wght@400;500;600&display=swap";*{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #f9f9f9;--bg-secondary: #ffffff;--bg-tertiary: #f1f1f1;--text-primary: #2d2d2d;--text-secondary: #6e6e6e;--text-tertiary: #9e9e9e;--accent-primary: #3a86ff;--accent-secondary: #ff9f1c;--accent-tertiary: #38b000;--border-light: #e0e0e0;--border-medium: #d0d0d0;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 2px 4px rgba(0, 0, 0, .05);--shadow-lg: 0 4px 8px rgba(0, 0, 0, .08);--status-unseen: #3a86ff;--status-seen: #6e6e6e;--status-bookmarked: #ff9f1c;--status-upcoming: #3a86ff;--status-ongoing: #38b000;--status-past: #6e6e6e}body{font-family:Inter,sans-serif;background-color:var(--bg-primary);line-height:1.6;color:var(--text-primary);-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (max-width: 480px){html{font-size:15px}}@media (hover: none){button,a,input,select{min-height:44px;min-width:44px}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-container{display:flex;flex-direction:column;min-height:100vh;position:relative;background-color:var(--bg-primary)}.main-content{flex:1;padding:1.5rem;max-width:1200px;margin:0 auto;width:100%;position:relative}.search-and-filter{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:1.5rem;justify-content:space-between;align-items:flex-start;background-color:var(--bg-secondary);padding:1rem;border-radius:8px;border:1px solid var(--border-light);position:relative;z-index:1;box-shadow:var(--shadow-sm)}.hackathon-count{font-size:.9rem;color:var(--text-secondary);margin-bottom:1rem;text-align:right}.hackathon-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1rem}.hackathon-card-container{cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.hackathon-card-container:hover{transform:translateY(-3px)}.error-message{background-color:var(--bg-secondary);border-left:4px solid #e53e3e;padding:1rem;margin-bottom:1rem;box-shadow:var(--shadow-sm);border-radius:4px}.error-message button{margin-top:.5rem;padding:.5rem 1rem;background-color:#e53e3e;color:#fff;border:none;border-radius:4px;cursor:pointer}.no-results{text-align:center;padding:3rem;color:var(--text-secondary);background:var(--bg-secondary);border-radius:8px;box-shadow:var(--shadow-md);display:flex;flex-direction:column;align-items:center;gap:1rem}.no-results button{background-color:transparent;border:1px solid var(--accent-secondary);color:var(--accent-secondary);padding:.5rem 1rem;border-radius:4px;cursor:pointer;font-size:.9rem;transition:all .2s ease}.no-results button:hover{background-color:var(--accent-secondary);color:#fff}.hackathon-list{position:relative}.view-toggle{display:flex;justify-content:center;margin-bottom:1.5rem;gap:1rem}.view-toggle-btn{padding:.8rem 1.5rem;background-color:var(--bg-secondary);border:1px solid var(--border-light);border-radius:6px;font-size:.9rem;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:all .2s ease;min-width:150px}.view-toggle-btn:hover{background-color:var(--bg-tertiary)}.view-toggle-btn.active{background-color:var(--bg-secondary);border-color:var(--accent-primary);color:var(--accent-primary);box-shadow:var(--shadow-sm)}@media (max-width: 768px){.hackathon-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.search-and-filter{flex-direction:column;padding:1rem;gap:.75rem}.main-content{padding:1rem}.view-toggle{flex-direction:row;margin-bottom:1rem;flex-wrap:wrap;justify-content:center}.view-toggle-btn{padding:.6rem 1rem;font-size:.85rem;min-width:120px;flex:1;max-width:160px}}@media (max-width: 480px){.main-content{padding:.75rem}.hackathon-grid{grid-template-columns:1fr;gap:.75rem}.search-and-filter{padding:.75rem;margin-bottom:1rem}.view-toggle{gap:.5rem;margin-bottom:.75rem}.view-toggle-btn{flex-grow:1;font-size:.8rem;padding:.5rem;min-width:0;max-width:none;width:calc(50% - .25rem)}.no-results{padding:1.5rem 1rem}.hackathon-count{text-align:center;margin-bottom:.75rem}}@media (max-width: 360px){.main-content,.search-and-filter{padding:.5rem}.view-toggle-btn{font-size:.75rem;padding:.4rem}}@media (hover: none){.hackathon-card-container:hover{transform:none}.view-toggle-btn,.no-results button,.error-message button{padding-top:.7rem;padding-bottom:.7rem}}.hackathon-card{background-color:var(--bg-secondary);border-radius:6px;box-shadow:var(--shadow-md);transition:all .3s ease;overflow:hidden;position:relative;height:100%;display:flex;flex-direction:column;border:1px solid var(--border-light);cursor:pointer}.hackathon-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}.hackathon-card.upcoming{border-top:3px solid var(--status-upcoming)}.hackathon-card.ongoing{border-top:3px solid var(--status-ongoing)}.hackathon-card.past{border-top:3px solid var(--status-past)}.hackathon-card.unseen{box-shadow:0 2px 8px #3a86ff1a}.hackathon-card.seen{opacity:.95}.hackathon-card.bookmarked{box-shadow:0 2px 8px #ff9f1c26;border-right:3px solid var(--status-bookmarked)}.hackathon-card.expanded{height:auto;transform:translateY(-3px);box-shadow:var(--shadow-lg)}.hackathon-card.syncing .bookmark-button-container,.hackathon-card.syncing .view-status-container{opacity:1}.hackathon-card.syncing .bookmark-btn.active:after,.hackathon-card.syncing .view-status-btn.active:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;border-radius:50%;border:2px solid white;border-top-color:transparent;animation:spin 1s linear infinite}.bookmark-button-container{position:absolute;top:1.25rem;right:1.25rem;z-index:15;opacity:.7;transition:opacity .2s ease}.hackathon-card:hover .bookmark-button-container{opacity:1}.bookmark-btn{background:var(--bg-secondary);border:none;cursor:pointer;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;font-size:1.1rem;transition:all .2s ease;box-shadow:var(--shadow-sm);position:relative;color:var(--text-tertiary)}.bookmark-btn:hover{transform:scale(1.1);color:var(--status-bookmarked)}.bookmark-btn.active{background-color:var(--status-bookmarked);color:#fff}.bookmark-icon{line-height:1}.card-status-badges{position:absolute;top:.75rem;left:.75rem;z-index:10;display:flex;gap:.5rem}.deadline-badge{background-color:#ffebee;color:#e53935;padding:.25rem .5rem;border-radius:4px;font-size:.75rem;font-weight:600}.view-status-container{position:absolute;bottom:1.25rem;right:1.25rem;z-index:15;display:flex;gap:.75rem;opacity:.5;transition:opacity .2s ease}.hackathon-card:hover .view-status-container{opacity:1}.view-status-btn{background:var(--bg-secondary);border:none;cursor:pointer;width:26px;height:26px;display:flex;align-items:center;justify-content:center;border-radius:50%;font-size:.85rem;transition:all .2s ease;box-shadow:var(--shadow-sm);position:relative;color:var(--text-tertiary)}.view-status-btn:hover{transform:scale(1.1)}.view-status-btn.active{color:#fff}.view-status-btn:first-child.active{background-color:var(--status-unseen)}.view-status-btn:last-child.active{background-color:var(--status-seen)}.status-icon{line-height:1}.card-header{padding:1.5rem 1.5rem 1.25rem;border-bottom:1px solid var(--border-light);position:relative;margin-top:.5rem}.status-badge{border-radius:20px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.platform-badge{position:absolute;top:2.5rem;right:.75rem;padding:.25rem .75rem;border-radius:20px;font-size:.7rem;background-color:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border-light)}.hackathon-title{font-family:Inter,sans-serif;font-size:1.15rem;margin-bottom:.25rem;padding-right:40px;line-height:1.3;font-weight:600}.organiser{color:var(--text-secondary);font-size:.85rem}.card-body{padding:1.5rem;flex:1;display:flex;flex-direction:column;gap:1.25rem}.date-location{margin-bottom:.5rem;font-size:.85rem}.date,.location{margin-bottom:.5rem;display:flex;flex-wrap:wrap;gap:.5rem;align-items:baseline}.label{font-weight:600;color:var(--text-primary)}.value{color:var(--text-secondary)}.description-container{position:relative}.description{color:var(--text-secondary);line-height:1.6;font-size:.9rem}.description.full{white-space:pre-line}.read-more-btn{background:none;border:none;color:var(--accent-primary);font-size:.8rem;padding:0;margin-top:.5rem;cursor:pointer;text-decoration:underline}.read-more-btn:hover{color:var(--text-primary)}.expanded-details{margin-top:.75rem;border-top:1px solid var(--border-light);padding-top:.75rem;display:flex;flex-direction:column;gap:1rem}.expanded-details .prizes-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:.5rem}.expanded-details .prize-item{padding:.4rem .6rem;border:1px solid var(--border-light);border-radius:4px;background-color:var(--bg-tertiary)}.expanded-details .prize-rank{font-weight:600;margin-bottom:.15rem;color:var(--text-primary);font-size:.8rem}.expanded-details .prize-desc{font-size:.75rem;color:var(--text-secondary);line-height:1.4}.expanded-details .prize-desc p{margin:0}.expanded-details .prize-placement{margin-top:.2rem;font-size:.7rem;color:#6d28d9;font-weight:500}.detail-section h3{font-size:.95rem;margin-bottom:.5rem;color:var(--text-primary);font-weight:600}.highlight{color:#e53935;font-weight:600}.prizes-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:.75rem}.prize-item{padding:.5rem;border:1px solid var(--border-light);border-radius:4px;background-color:var(--bg-tertiary)}.prize-rank{font-weight:600;margin-bottom:.25rem;color:var(--text-primary);font-size:.9rem}.prize-desc{font-size:.85rem;color:var(--text-secondary)}.prize-placement{margin-top:.25rem;font-size:.75rem;color:#6d28d9;font-weight:500}.prizes-container{margin-top:auto;padding-top:.75rem}.prizes{display:flex;flex-wrap:wrap;gap:.5rem}.prize-tag{display:inline-block;padding:.25rem .75rem;border-radius:20px;font-size:.7rem;font-weight:500}.card-footer{padding:1.25rem 1.5rem 1.5rem;text-align:right;border-top:1px solid var(--border-light);position:relative;margin-top:1rem}.footer-actions{display:flex;justify-content:space-between;align-items:center}.learn-more{display:inline-block;background-color:var(--bg-secondary);color:var(--accent-primary);border:1px solid var(--accent-primary);padding:.4rem 1rem;border-radius:4px;font-weight:600;text-decoration:none;transition:all .2s ease;font-family:Inter,sans-serif;font-size:.85rem}.learn-more:hover{background-color:var(--accent-primary);color:#fff}.expand-toggle{background:none;border:none;color:var(--text-secondary);font-size:.85rem;cursor:pointer;text-decoration:underline;padding:.5rem}.expand-toggle:hover{color:var(--text-primary)}@media (max-width: 480px){.hackathon-title{font-size:1rem;padding-right:30px;line-height:1.25}.status-badge{font-size:.65rem;padding:.15rem .5rem;right:2.75rem}.platform-badge{font-size:.65rem;padding:.15rem .5rem;top:2.2rem;right:.5rem}.bookmark-button-container,.card-status-badges,.view-status-container{padding:.25rem}.bookmark-btn{width:32px;height:32px;font-size:1rem;top:.5rem;right:.5rem}.view-status-btn{width:28px;height:28px;font-size:.75rem;bottom:.5rem;right:.5rem}.card-header{padding:1rem .75rem}.card-body{padding:.75rem;gap:.75rem}.learn-more,.expand-toggle{font-size:.8rem}.card-footer{padding:.75rem}.organiser{font-size:.8rem;line-height:1.3}.description{font-size:.85rem;line-height:1.5}.date-location{font-size:.8rem}}@media (max-width: 360px){.hackathon-title{font-size:.95rem}.card-header{padding:.75rem .5rem}.card-body{padding:.5rem}.bookmark-btn{width:28px;height:28px}}@media (hover: none){.hackathon-card:hover{transform:none}.bookmark-button-container,.view-status-container,.hackathon-card:hover .bookmark-button-container,.hackathon-card:hover .view-status-container{opacity:.9}.bookmark-btn,.view-status-btn{min-height:36px;min-width:36px}.learn-more{padding:.6rem 1rem}}.header{background-color:var(--bg-secondary);padding:1.25rem 1.5rem;box-shadow:var(--shadow-md);position:relative;text-align:center}.header:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent-primary)}.header-content{max-width:1200px;margin:0 auto;position:relative;display:flex;flex-direction:column;align-items:center}.header-title-container{display:inline-block;position:relative;margin-bottom:.5rem}.title{font-family:Inter,sans-serif;font-size:1.8rem;color:var(--text-primary);margin-bottom:.5rem;letter-spacing:-.5px;position:relative;font-weight:700}.subtitle{color:var(--text-secondary);font-weight:400;font-size:.9rem}.user-container{position:absolute;top:.75rem;right:.75rem;z-index:10}@media (max-width: 768px){.header{padding:1rem}.title{font-size:1.6rem}.subtitle{font-size:.85rem}}@media (max-width: 480px){.header{padding:.75rem}.title{font-size:1.4rem}.subtitle{font-size:.8rem}.user-container{top:.5rem;right:.5rem}}.user-menu-container{position:relative}.user-menu-button{background:none;border:none;cursor:pointer;display:flex;align-items:center;gap:.5rem;padding:.25rem;border-radius:50%;transition:all .2s}.user-menu-button:hover{background-color:var(--bg-tertiary)}.avatar{width:2.5rem;height:2.5rem;border-radius:50%;background-color:var(--accent-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:1.2rem}.login-text{background-color:var(--bg-secondary);color:var(--accent-primary);padding:.5rem 1rem;border-radius:4px;font-weight:600;border:1px solid var(--accent-primary);transition:all .2s}.user-menu-button:hover .login-text{background-color:var(--accent-primary);color:#fff}.user-dropdown{position:absolute;top:100%;right:0;width:250px;background-color:var(--bg-secondary);border-radius:8px;box-shadow:var(--shadow-md);padding:.5rem;margin-top:.5rem;z-index:100;animation:fadeIn .2s ease-out;border:1px solid var(--border-light)}.user-info{padding:1rem;display:flex;align-items:center;gap:1rem}.avatar-large{width:3rem;height:3rem;border-radius:50%;background-color:var(--accent-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:1.5rem;flex-shrink:0}.user-details{flex:1;overflow:hidden}.user-email{font-size:.9rem;color:var(--text-primary);font-weight:600;word-break:break-all}.menu-divider{height:1px;background-color:var(--border-light);margin:.25rem 0}.menu-item{width:100%;text-align:left;background:none;border:none;padding:.75rem 1rem;border-radius:4px;font-size:.9rem;color:var(--text-primary);cursor:pointer;display:flex;align-items:center;gap:.5rem;transition:background-color .2s}.menu-item:hover{background-color:var(--bg-tertiary)}.menu-icon{font-size:1rem;width:1.5rem;height:1.5rem;display:flex;align-items:center;justify-content:center}.logout-button{color:#e53935}.login-button{color:var(--accent-primary);font-weight:600}@media (max-width: 480px){.user-dropdown{width:220px}.user-info{padding:.75rem;gap:.75rem}.avatar-large{width:2.5rem;height:2.5rem;font-size:1.2rem}.menu-item{padding:.6rem .75rem;font-size:.85rem}}.search-bar{flex:1;min-width:250px;display:flex;flex-direction:column;gap:.5rem}.search-bar form{display:flex;width:100%}.search-input-wrapper{position:relative;flex:1}.search-input{flex:1;width:100%;padding:.7rem 1rem;border:1px solid var(--border-light);border-radius:4px 0 0 4px;font-size:.95rem;outline:none;transition:border-color .2s ease;background-color:var(--bg-secondary);font-family:Inter,sans-serif}.search-input:focus{border-color:var(--accent-primary)}.clear-search{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-secondary);font-size:1.25rem;line-height:1;cursor:pointer;padding:0;width:20px;height:20px;display:flex;align-items:center;justify-content:center}.clear-search:hover{color:var(--text-primary)}.search-button{padding:.7rem 1.2rem;background-color:var(--accent-primary);color:#fff;border:none;border-radius:0 4px 4px 0;font-weight:500;font-size:.95rem;cursor:pointer;transition:background-color .2s ease;font-family:Inter,sans-serif}.search-button:hover{background-color:#2563eb}.search-tips{font-size:.75rem;color:var(--text-secondary);font-style:italic;padding-left:.5rem}@media (max-width: 768px){.search-bar{width:100%}.search-input{padding:.6rem .8rem;font-size:.9rem}.search-button{padding:.6rem 1rem;font-size:.9rem}}@media (max-width: 480px){.search-bar form{flex-direction:row}.search-input{padding:.7rem;font-size:.85rem}.search-button{padding:.7rem .8rem;font-size:.85rem;white-space:nowrap}.clear-search{width:24px;height:24px}}@media (hover: none){.search-input{padding:.8rem 1rem}.search-button{padding:.8rem 1.2rem}.clear-search{width:30px;height:30px;font-size:1.5rem}}.filter-panel{display:flex;flex-direction:column;gap:1rem;background-color:var(--bg-secondary);padding:1rem;border-radius:8px;box-shadow:var(--shadow-sm);border:1px solid var(--border-light);width:100%;max-width:400px;transition:all .3s ease-in-out}.filter-panel.collapsed{max-width:300px}.filter-panel.expanded{max-width:400px}.filter-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem;border-bottom:1px solid var(--border-light);padding-bottom:.5rem}.filter-header h3{font-family:Inter,sans-serif;font-size:1rem;font-weight:600;color:var(--text-primary);margin:0;cursor:pointer;-webkit-user-select:none;user-select:none;display:flex;align-items:center;gap:.5rem}.toggle-icon{font-size:.8rem;color:var(--text-secondary)}.filter-summary{font-size:.85rem;color:var(--text-secondary);padding:.4rem;background-color:var(--bg-tertiary);border-radius:4px;cursor:pointer;border:1px solid var(--border-light);text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.filter-summary:hover{background-color:#f0f0f0}.clear-filters{background:none;border:none;color:var(--accent-secondary);font-size:.85rem;cursor:pointer;text-decoration:underline;padding:0;white-space:nowrap}.clear-filters:hover{color:var(--text-primary)}.filter-groups{display:flex;flex-direction:column;gap:1rem}.filter-group{display:flex;flex-direction:column;gap:.5rem}.filter-group label{font-weight:600;color:var(--text-primary);font-size:.85rem}.filter-select{padding:.6rem .8rem;border:1px solid var(--border-light);border-radius:4px;font-size:.85rem;background-color:var(--bg-secondary);cursor:pointer;outline:none;transition:border-color .2s ease;font-family:Inter,sans-serif;width:100%;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236e6e6e' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .5rem center;background-size:14px}.filter-select:focus{border-color:var(--accent-primary)}.active-filters{margin-top:.5rem}.active-filters-list{display:flex;flex-wrap:wrap;gap:.5rem}.filter-tag{background-color:var(--bg-tertiary);color:var(--text-primary);padding:.2rem .6rem;border-radius:20px;font-size:.75rem;font-weight:500;display:inline-block}@media (max-width: 768px){.filter-panel{max-width:100%;padding:.75rem}.filter-panel.collapsed,.filter-panel.expanded{max-width:100%}.filter-groups{gap:.75rem}.filter-group{gap:.4rem}}@media (max-width: 480px){.filter-panel{padding:.75rem}.filter-header h3{font-size:.95rem}.filter-group label{font-size:.8rem}.filter-select{padding:.7rem .6rem;font-size:.8rem}.filter-tag{font-size:.7rem;padding:.15rem .5rem}.clear-filters{font-size:.8rem}}@media (hover: none){.filter-select{padding:.8rem}.clear-filters{padding:.4rem 0}}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 0;background-color:var(--bg-secondary);border-radius:8px;box-shadow:var(--shadow-sm);border:1px solid var(--border-light)}.loading-container.small{padding:1rem 0;box-shadow:none;border:none;background-color:transparent}.loading-spinner{width:40px;height:40px;border:3px solid var(--bg-tertiary);border-radius:50%;border-top-color:var(--accent-primary);animation:spin 1s ease-in-out infinite;margin-bottom:1.5rem}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{color:var(--text-primary);font-weight:600;font-size:1.1rem;margin-bottom:.5rem}.loading-subtext{color:var(--text-secondary);font-size:.9rem}.status-filter-tabs{display:flex;justify-content:center;gap:.5rem;margin-bottom:1.5rem;background-color:var(--bg-secondary);padding:.75rem;border-radius:8px;box-shadow:var(--shadow-sm);flex-wrap:wrap;border:1px solid var(--border-light)}.tab{background:none;border:none;padding:.5rem .75rem;border-radius:4px;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:all .2s ease;display:flex;align-items:center;gap:.5rem;position:relative}.tab:hover{background-color:var(--bg-tertiary)}.tab.active{color:var(--text-primary);background-color:var(--bg-tertiary)}.tab.active:after{content:"";position:absolute;bottom:-4px;left:0;right:0;height:2px;background-color:var(--accent-primary)}.tab:nth-child(1).active:after{background-color:var(--text-primary)}.tab:nth-child(2).active:after{background-color:var(--status-unseen)}.tab:nth-child(3).active:after{background-color:var(--status-seen)}.tab:nth-child(4).active:after{background-color:var(--status-bookmarked)}.count{background-color:var(--bg-tertiary);color:var(--text-secondary);font-size:.75rem;padding:.1rem .5rem;border-radius:20px;font-weight:600}.tab.active .count{background-color:var(--text-secondary);color:#fff}@media (max-width: 768px){.status-filter-tabs{padding:.5rem;gap:.25rem;justify-content:space-between}.tab{padding:.4rem .6rem;font-size:.9rem;flex:1;justify-content:center}.count{font-size:.7rem;padding:.1rem .4rem}}@media (max-width: 480px){.status-filter-tabs{padding:.5rem;margin-bottom:1rem;flex-wrap:wrap;gap:.5rem}.tab{padding:.5rem;font-size:.8rem;flex-basis:calc(50% - .25rem);flex-grow:0;justify-content:center}.tab.active:after{height:3px;bottom:-3px}}@media (max-width: 360px){.tab{font-size:.75rem;padding:.4rem .3rem}.count{font-size:.65rem;padding:.1rem .3rem}}@media (hover: none){.tab{padding:.6rem .75rem}}.auth-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#0009;z-index:1000;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.auth-modal{background-color:var(--bg-secondary);border-radius:8px;width:90%;max-width:400px;max-height:90vh;overflow-y:auto;padding:1.5rem;position:relative;box-shadow:var(--shadow-lg);font-family:Inter,sans-serif;animation:fadeIn .3s ease-out;border-top:3px solid var(--accent-primary)}@keyframes fadeIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.close-btn{position:absolute;top:.5rem;right:.5rem;font-size:1.5rem;background:none;border:none;cursor:pointer;color:var(--text-secondary);width:2rem;height:2rem;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s}.close-btn:hover{background-color:var(--bg-tertiary);color:var(--text-primary)}.auth-header{text-align:center;margin-bottom:1.5rem}.auth-header h2{font-family:Inter,sans-serif;font-size:1.4rem;margin-bottom:.5rem;color:var(--text-primary);font-weight:700}.auth-subtitle{color:var(--text-secondary);font-size:.9rem;margin-bottom:1rem}.auth-error{background-color:#ffebee;color:#c62828;padding:.75rem;border-radius:4px;margin-bottom:1rem;font-size:.9rem;border-left:3px solid #c62828}.auth-form{display:flex;flex-direction:column;gap:1.25rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-size:.9rem;font-weight:600;color:var(--text-primary)}.form-group input{padding:.85rem;border:1px solid var(--border-light);border-radius:4px;font-size:1rem;transition:border-color .2s;font-family:Inter,sans-serif}.form-group input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 2px #3a86ff33}.auth-submit-btn{background-color:var(--accent-primary);color:#fff;padding:.85rem;border:none;border-radius:4px;font-size:1rem;font-weight:600;cursor:pointer;transition:background-color .2s;margin-top:1rem}.auth-submit-btn:hover:not(:disabled){background-color:#2563eb}.auth-submit-btn:disabled{background-color:var(--text-tertiary);cursor:not-allowed}.auth-switch{margin-top:1.5rem;text-align:center;font-size:.9rem}.switch-btn{background:none;border:none;color:var(--accent-primary);cursor:pointer;font-weight:600;padding:.25rem .5rem;margin-left:.25rem}.switch-btn:hover{text-decoration:underline}@media (max-width: 480px){.auth-modal{padding:1.25rem;width:95%;max-height:95vh}.auth-header h2{font-size:1.25rem}.auth-form{gap:1rem}.form-group input,.auth-submit-btn{padding:.75rem;font-size:1rem}.auth-subtitle{font-size:.85rem}.close-btn{width:2.5rem;height:2.5rem}}@media (max-width: 360px){.auth-modal{padding:1rem}.form-group input,.auth-submit-btn{padding:.7rem;font-size:.95rem}}@media (hover: none){.close-btn{width:2.5rem;height:2.5rem}.form-group input,.auth-submit-btn{padding:.9rem}.switch-btn{padding:.5rem}}.sync-notification{position:fixed;bottom:1.5rem;right:1.5rem;padding:1rem;border-radius:8px;display:flex;align-items:center;justify-content:space-between;gap:1rem;min-width:300px;max-width:calc(100% - 3rem);box-shadow:var(--shadow-md);z-index:1000;animation:slideIn .3s ease-out}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.sync-notification.success{background-color:#e6f8e6;border-left:3px solid var(--status-ongoing);color:#2e7d32}.sync-notification.error{background-color:#ffebee;border-left:3px solid #e53935;color:#c62828}.sync-notification.loading{background-color:#e6f1ff;border-left:3px solid var(--status-upcoming);color:#1565c0}.notification-content{display:flex;align-items:center;gap:.75rem;flex:1}.notification-icon{font-size:1.25rem;font-weight:700;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:50%}.notification-icon.loading{animation:spin 1.5s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.sync-notification p{margin:0;font-size:.95rem}.dismiss-btn{background:none;border:none;font-size:1.25rem;cursor:pointer;color:inherit;opacity:.7;transition:opacity .2s;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:50%}.dismiss-btn:hover{opacity:1;background-color:#0000001a}@media (max-width: 480px){.sync-notification{bottom:1rem;right:1rem;min-width:0;width:calc(100% - 2rem);padding:.75rem}}.hackathon-modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000000bf;display:flex;justify-content:center;align-items:center;z-index:1000;overflow-y:auto;padding:1rem}.hackathon-modal{position:relative;background-color:var(--bg-secondary);width:95%;max-width:800px;max-height:90vh;overflow-y:auto;border-radius:8px;box-shadow:var(--shadow-lg);padding:0;display:flex;flex-direction:column;pointer-events:auto}.hackathon-modal.syncing:after{content:"Syncing...";position:absolute;top:10px;right:10px;background-color:#000000b3;color:#fff;padding:5px 10px;border-radius:4px;font-size:12px;animation:pulse 1.5s infinite}@keyframes pulse{0%{opacity:.6}50%{opacity:1}to{opacity:.6}}.modal-close-btn{position:absolute;top:10px;right:10px;background:#ffffff1a;border:none;color:var(--text-secondary);font-size:24px;cursor:pointer;z-index:10;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s ease}.modal-close-btn:hover{background-color:#fff3;color:var(--text-primary)}.modal-header{padding:1.5rem;border-bottom:1px solid var(--border-light);position:relative;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.modal-title-container{flex:1 1 auto;min-width:0}.hackathon-title{margin:0 0 .25rem;font-size:1.6rem;font-weight:700;color:var(--text-primary);line-height:1.3}.organiser{margin:0 0 .5rem;font-size:.9rem;color:var(--text-secondary)}.status-badge{display:inline-block;padding:4px 8px;font-size:.7rem;font-weight:600;border-radius:4px;text-transform:uppercase;margin-bottom:0;margin-right:.5rem}.platform-and-status-badges{display:flex;gap:.5rem;align-items:center;margin-bottom:.5rem}.status-badge.upcoming{background-color:#e6f1ff;color:var(--status-upcoming)}.status-badge.ongoing{background-color:#e6f8e6;color:var(--status-ongoing)}.status-badge.past{background-color:#f5f5f5;color:var(--status-past)}.platform-badge{display:inline-block;padding:2px 8px;background-color:var(--bg-tertiary);border-radius:4px;font-size:.7rem;margin-right:0;color:var(--text-secondary)}.modal-actions{display:flex;gap:.75rem;margin-top:0;padding-right:0;flex-wrap:wrap;align-items:center;width:100%}.bookmark-btn,.website-btn{display:flex;align-items:center;gap:5px;padding:.6rem 1rem;border-radius:4px;font-size:.85rem;cursor:pointer;transition:all .2s ease;border:1px solid var(--border-light);background:var(--bg-secondary);color:var(--text-primary);font-weight:500}.bookmark-btn:hover{background-color:var(--bg-tertiary)}.bookmark-btn.active{background-color:#fff8e1;color:var(--status-bookmarked);border-color:var(--status-bookmarked)}.bookmark-icon{font-size:16px}.website-btn{background-color:#e6f1ff;color:var(--status-upcoming);border-color:var(--status-upcoming);text-decoration:none}.website-btn:hover{background-color:var(--status-upcoming);color:#fff}.modal-content{padding:2rem;flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:2rem}.modal-dates-container{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:0}.modal-date-section,.modal-location-section{flex:1 1 250px;min-width:250px;background-color:var(--bg-tertiary);padding:1.25rem;border-radius:8px;box-shadow:var(--shadow-sm);transition:all .2s ease}.modal-date-section:hover,.modal-location-section:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.modal-date-section h3,.modal-location-section h3,.modal-description h3,.modal-prizes h3{margin:0 0 .75rem;font-size:1rem;font-weight:600;color:var(--text-primary)}.modal-date-section p,.modal-location-section p{margin:0;font-size:.85rem;color:var(--text-secondary)}.highlight{color:var(--accent-primary);font-weight:500}.modal-description{margin-bottom:0}.modal-description p{margin:0;line-height:1.6;color:var(--text-primary);font-size:.9rem}.modal-prizes{background-color:var(--bg-tertiary);padding:1.5rem;border-radius:8px;box-shadow:var(--shadow-sm);transition:all .2s ease}.modal-prizes:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.prizes-tags{display:flex;gap:10px;margin-bottom:15px;flex-wrap:wrap}.prize-tag{display:inline-block;padding:.3rem .75rem;border-radius:4px;font-size:.7rem;font-weight:500}.prize-tag.cash{background-color:#fff8e1;color:#f59e0b}.prize-tag.placement{background-color:#f3e8ff;color:#7c3aed}.prize-tag.other{background-color:#f1f5f9;color:#475569}.prizes-list{list-style-type:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}.prize-item{display:flex;flex-wrap:wrap;align-items:center;gap:15px;padding:1rem;border-radius:6px;background-color:var(--bg-secondary);box-shadow:var(--shadow-sm);transition:all .2s ease;border:1px solid var(--border-light)}.prize-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.prize-rank{background-color:var(--bg-tertiary);color:var(--text-primary);font-weight:600;padding:.3rem .6rem;border-radius:4px;font-size:.8rem;min-width:50px;text-align:center}.prize-desc{flex:1;font-size:.85rem}.prize-placement{background-color:#e6f8e6;color:var(--status-ongoing);padding:.25rem .6rem;border-radius:4px;font-size:.7rem;font-weight:500}.modal-footer{padding:1rem 1.5rem;border-top:1px solid var(--border-light);display:flex;justify-content:flex-end}.view-status-container{display:flex;align-items:center;gap:10px}.view-status-container span{font-size:.85rem;color:var(--text-secondary)}.view-status-btn{display:flex;align-items:center;gap:5px;padding:.5rem .9rem;border-radius:4px;background-color:var(--bg-secondary);border:1px solid var(--border-light);cursor:pointer;transition:all .2s ease;font-size:.8rem}.view-status-btn:hover{background-color:var(--bg-tertiary)}.view-status-btn.active{background-color:var(--bg-tertiary);border-color:var(--border-medium);font-weight:500}.status-icon{font-size:16px}@media (max-width: 768px){.hackathon-modal{width:95%;max-height:95vh;padding:0}.modal-header{padding:1rem;flex-direction:column;align-items:flex-start}.modal-title-container{width:100%}.hackathon-title{font-size:1.4rem;padding-right:30px}.modal-actions{width:100%;justify-content:flex-start;margin-top:.75rem}.bookmark-btn,.website-btn{padding:.6rem .8rem;font-size:.8rem}.modal-content{padding:1rem;gap:1rem}.modal-dates-container{flex-direction:column;gap:.75rem}.modal-date-section,.modal-location-section{min-width:100%;padding:.75rem}.modal-prizes{padding:1rem}.modal-footer{padding:.75rem 1rem}}@media (max-width: 480px){.hackathon-modal-overlay{padding:0;align-items:flex-end}.hackathon-modal{width:100%;max-height:90vh;border-radius:12px 12px 0 0}.modal-header{padding:1rem .75rem}.hackathon-title{font-size:1.25rem;padding-right:40px}.organiser{font-size:.8rem}.modal-actions{flex-direction:row;flex-wrap:wrap;gap:.5rem}.bookmark-btn,.website-btn{flex:1;justify-content:center;min-width:120px}.modal-content{padding:.75rem}.modal-date-section h3,.modal-location-section h3,.modal-description h3,.modal-prizes h3{font-size:.95rem}.modal-date-section p,.modal-location-section p,.modal-description p{font-size:.8rem}.prize-item{padding:.75rem}.prize-rank{font-size:.75rem;padding:.25rem .5rem}.prize-desc{font-size:.8rem}.modal-close-btn{top:8px;right:8px;width:32px;height:32px;font-size:20px}}@media (max-width: 360px){.modal-header{padding:.75rem .5rem}.hackathon-title{font-size:1.1rem}.bookmark-btn,.website-btn{padding:.5rem .6rem;font-size:.75rem}}@media (hover: none){.modal-close-btn{width:40px;height:40px}.bookmark-btn,.website-btn{padding:.7rem 1rem}.modal-date-section:hover,.modal-location-section:hover,.modal-prizes:hover,.prize-item:hover{transform:none}}.hackathon-modal.upcoming{border-top:3px solid var(--status-upcoming)}.hackathon-modal.ongoing{border-top:3px solid var(--status-ongoing)}.hackathon-modal.past{border-top:3px solid var(--status-past)}.hackathon-modal.bookmarked{border-left:3px solid var(--status-bookmarked)}
