:root{--primary-color: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--secondary-color: #10b981;--background: #0f172a;--surface: #1e293b;--surface-light: #334155;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--error: #ef4444;--success: #22c55e;--warning: #f59e0b;--border-radius: 12px;--border-radius-sm: 8px;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1)}*{box-sizing:border-box;margin:0;padding:0}html{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:var(--background);color:var(--text-primary)}body{min-height:100vh;background:linear-gradient(135deg,var(--background) 0%,#1a1a2e 100%)}.container{max-width:900px;margin:0 auto;padding:20px}button{cursor:pointer;font-family:inherit;font-size:1rem}input{font-family:inherit;font-size:1rem}a{color:var(--primary-light);text-decoration:none}a:hover{text-decoration:underline}.section[data-astro-cid-m7ge2y3b]{margin-bottom:30px}.card[data-astro-cid-m7ge2y3b]{background:var(--surface);border-radius:var(--border-radius);padding:30px;box-shadow:var(--shadow-lg)}.card[data-astro-cid-m7ge2y3b] h2[data-astro-cid-m7ge2y3b]{margin-bottom:15px;color:var(--text-primary)}.info-text[data-astro-cid-m7ge2y3b]{color:var(--text-secondary);margin-bottom:25px;font-size:.95rem;line-height:1.5}.error-message[data-astro-cid-m7ge2y3b]{color:var(--error);padding:12px;background:#ef44441a;border-radius:var(--border-radius-sm);font-size:.9rem;margin-bottom:20px}.btn[data-astro-cid-m7ge2y3b]{padding:14px 28px;border:none;border-radius:var(--border-radius-sm);font-weight:600;transition:all .2s;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn-primary[data-astro-cid-m7ge2y3b]{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);color:#fff}.btn-primary[data-astro-cid-m7ge2y3b]:hover{transform:translateY(-2px);box-shadow:0 4px 12px #6366f166}.btn-large[data-astro-cid-m7ge2y3b]{padding:16px 32px;font-size:1.1rem}.btn-icon[data-astro-cid-m7ge2y3b]{width:24px;height:24px}.hidden[data-astro-cid-m7ge2y3b]{display:none!important}.challenge-card{background:var(--surface);border-radius:var(--border-radius);aspect-ratio:1;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s;overflow:hidden;position:relative}.challenge-card:hover{transform:scale(1.02);box-shadow:var(--shadow-lg)}.challenge-card.completed{border:3px solid var(--success)}.challenge-upload-state{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:15px;text-align:center}.challenge-title{font-size:.9rem;font-weight:600;margin-bottom:15px;color:var(--text-primary);line-height:1.3}.upload-label{display:flex;flex-direction:column;align-items:center;justify-content:center;width:70px;height:70px;background:var(--surface-light);border:2px dashed var(--text-secondary);border-radius:var(--border-radius-sm);cursor:pointer;transition:all .2s}.upload-label:hover{border-color:var(--primary-color);background:#6366f11a}.file-input{display:none}.upload-icon{font-size:1.5rem;color:var(--text-secondary)}.upload-text{font-size:.65rem;color:var(--text-secondary);text-align:center;margin-top:4px}.upload-status{display:flex;flex-direction:column;align-items:center;gap:8px;margin-top:10px;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.upload-progress-ring{position:relative;width:44px;height:44px;display:flex;align-items:center;justify-content:center}.progress-ring{width:100%;height:100%;transform:rotate(-90deg)}.progress-ring-bg{fill:none;stroke:#ffffff1a;stroke-width:3}.progress-ring-fill{fill:none;stroke:var(--primary-color);stroke-width:3;stroke-linecap:round;stroke-dasharray:113;stroke-dashoffset:113;animation:progress-spin 1.5s ease-in-out infinite,progress-fill 2s ease-in-out infinite}@keyframes progress-spin{0%{stroke:var(--primary-color)}50%{stroke:var(--secondary-color)}to{stroke:var(--primary-color)}}@keyframes progress-fill{0%{stroke-dashoffset:113}50%{stroke-dashoffset:28}to{stroke-dashoffset:113}}.upload-icon-anim{position:absolute;font-size:16px;animation:bounce 1s ease-in-out infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-3px)}}.status-text{font-size:.75rem;font-weight:500}.status-text.status-uploading{color:var(--primary-light)}.status-text.status-done{color:var(--success);animation:pop .3s ease}.status-text.status-error{color:var(--error)}.challenge-upload-state.uploading .upload-label{opacity:.3;pointer-events:none}.challenge-completed-state{width:100%;height:100%;position:relative;animation:slideIn .5s cubic-bezier(.4,0,.2,1)}@keyframes slideIn{0%{opacity:0;transform:scale(1.1)}to{opacity:1;transform:scale(1)}}.completed-photo{width:100%;height:100%;object-fit:cover}.challenge-overlay{position:absolute;inset:0;background:#000000b3;display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:0;transition:opacity .3s;padding:15px}.challenge-card:hover .challenge-overlay{opacity:1}.overlay-title{color:#fff;font-size:.9rem;font-weight:600;text-align:center;margin-bottom:15px}.btn-change{background:var(--primary-color);color:#fff;border:none;padding:8px 16px;border-radius:var(--border-radius-sm);cursor:pointer;font-size:.8rem;font-weight:600;transition:background .2s}.btn-change:hover{background:var(--primary-dark)}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.challenge-completed-state.loading{background:linear-gradient(90deg,var(--surface-light) 25%,var(--surface) 50%,var(--surface-light) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}.challenge-completed-state.loading .completed-photo{opacity:0}.challenge-completed-state .completed-photo{transition:opacity .5s ease-out,transform .5s ease-out}.challenge-upload-state.fade-out{animation:fadeOut .4s ease forwards}@keyframes fadeOut{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.9)}}.card-friends-container{position:absolute;bottom:8px;right:8px;display:flex;flex-direction:row-reverse;z-index:10}.mini-friend-avatar{width:28px;height:28px;border-radius:50%;border:2px solid var(--surface);background:var(--surface-light);overflow:hidden;margin-left:-8px;cursor:help;position:relative;transition:transform .2s,z-index .2s}.mini-friend-avatar.clickable{cursor:pointer}.mini-friend-avatar:hover{transform:scale(1.2);z-index:20}.mini-friend-avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%!important;display:block}.mini-friend-avatar.not-shared{cursor:pointer;opacity:.7}.mini-friend-avatar.not-shared:hover{opacity:1}.lock-icon{position:absolute;bottom:-2px;right:-2px;font-size:10px;background:#000000b3;border-radius:50%;width:14px;height:14px;display:flex;align-items:center;justify-content:center}.toast-notification{position:fixed;bottom:24px;left:50%;transform:translate(-50%) translateY(100px);background:#0f172af2;color:#fff;padding:12px 24px;border-radius:12px;font-size:.9rem;font-weight:500;box-shadow:0 10px 40px #0006;border:1px solid rgba(255,255,255,.1);z-index:9999;opacity:0;transition:all .3s cubic-bezier(.4,0,.2,1);pointer-events:none}.toast-notification.visible{transform:translate(-50%) translateY(0);opacity:1}.modal{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s ease}.modal:not(.hidden){opacity:1;pointer-events:auto}.modal-overlay{position:absolute;inset:0;background:#000c;backdrop-filter:blur(12px);transition:all .3s ease}.modal-content{position:relative;background:#0f172ae6;border:1px solid rgba(255,255,255,.1);border-radius:32px;padding:40px;max-width:600px;width:95%;box-shadow:0 25px 50px -12px #00000080,0 0 0 1px #ffffff1a;text-align:center;transform:scale(.9) translateY(20px);transition:transform .4s cubic-bezier(.16,1,.3,1)}.modal:not(.hidden) .modal-content{transform:scale(1) translateY(0)}.modal-close{position:absolute;top:24px;right:24px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--text-secondary);cursor:pointer;line-height:1;transition:all .2s cubic-bezier(.4,0,.2,1)}.modal-close:hover{background:#ffffff1a;color:#fff}.modal-content h2{margin-bottom:12px;font-size:2rem;font-weight:800;letter-spacing:-.02em;background:linear-gradient(135deg,#fff,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.modal-description{color:var(--text-secondary);margin-bottom:32px;font-size:1rem;line-height:1.5}.share-loading{display:flex;flex-direction:column;align-items:center;gap:15px;padding:30px;min-height:200px;justify-content:center}.share-user-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:24px 0;max-height:360px;overflow-y:auto;padding:4px}@media (max-width: 500px){.share-user-list{grid-template-columns:1fr}}.share-user-list::-webkit-scrollbar{width:4px}.share-user-list::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:4px}.share-user-item{display:flex;align-items:center;padding:16px;gap:16px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);background:#ffffff08;border-radius:20px;border:1px solid rgba(255,255,255,.05);position:relative;user-select:none;overflow:hidden}.share-user-item:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(99,102,241,.2),transparent);opacity:0;transition:opacity .3s}.share-user-item:hover{transform:translateY(-4px);border-color:#6366f166;box-shadow:0 10px 20px -5px #0000004d}.share-user-item:hover:before{opacity:1}.share-user-item.selected{background:#6366f11a;border-color:var(--primary-color);box-shadow:0 0 0 1px var(--primary-color),0 10px 20px -5px #6366f14d}.share-user-avatar{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));display:flex;align-items:center;justify-content:center;font-size:1.4rem;font-weight:700;color:#fff;flex-shrink:0;overflow:hidden;position:relative;z-index:1;box-shadow:0 8px 16px -4px #0000004d}.share-user-avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%}.share-user-checkbox{display:none}.share-user-check{width:28px;height:28px;border:2px solid rgba(255,255,255,.2);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .3s cubic-bezier(.34,1.56,.64,1);margin-left:auto;background:#0003;z-index:1}.share-user-item.selected .share-user-check{border-color:var(--primary-color);background:var(--primary-color);transform:scale(1.1)}.share-user-check:after{content:"✓";color:#fff;font-size:16px;font-weight:900;transform:scale(0);transition:transform .2s cubic-bezier(.34,1.56,.64,1)}.share-user-item.selected .share-user-check:after{transform:scale(1)}.share-user-info{flex:1;min-width:0;z-index:1;text-align:left;display:flex;flex-direction:column;justify-content:center}.share-user-header{display:flex;align-items:center;justify-content:space-between;width:100%;gap:8px}.share-user-name{font-weight:600;font-size:1.05rem;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.share-user-meta{font-size:.8rem;color:var(--text-secondary)}.share-user-item.shared{opacity:.6;cursor:default;background:#ffffff05;border:1px solid rgba(255,255,255,.05)}.share-user-item.shared:hover{transform:none;box-shadow:none;border-color:#ffffff0d}.share-user-status{font-size:.7rem;color:#4ade80;background:#4ade8026;padding:4px 8px;border-radius:6px;border:1px solid rgba(74,222,128,.2);font-weight:600;letter-spacing:.02em;white-space:nowrap;display:inline-flex;align-items:center;gap:4px;margin-left:auto;flex-shrink:0}.share-actions{margin-top:32px}.share-actions .btn{width:100%;padding:16px;font-size:1rem;border-radius:14px;letter-spacing:.02em;text-transform:uppercase;font-weight:700;box-shadow:0 4px 12px #6366f140}.share-actions .btn:hover{box-shadow:0 8px 24px #6366f166;transform:translateY(-2px)}.share-result,.share-error{animation:slideUp .4s cubic-bezier(.16,1,.3,1);display:flex;flex-direction:column;align-items:center;padding:20px 0 10px}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.share-result .success-icon{font-size:3rem;color:#4ade80;margin-bottom:16px;background:#4ade801a;width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 0 20px #4ade8033;border:1px solid rgba(74,222,128,.2)}.share-result .success-text{color:#f8fafc;font-weight:700;font-size:1.25rem;margin-bottom:24px}.share-result-details{text-align:left;background:#ffffff08;border-radius:16px;padding:20px;font-size:.95rem;border:1px solid rgba(255,255,255,.05);width:100%;box-sizing:border-box}.share-result-details .shared-with-item{display:flex;align-items:center;gap:12px;padding:10px 0;color:#cbd5e1;border-bottom:1px solid rgba(255,255,255,.05)}.share-result-details .shared-with-item:last-child{border-bottom:none}.share-result-details .shared-with-item:before{content:"✓";display:flex;align-items:center;justify-content:center;width:20px;height:20px;background:#4ade80;color:#0f172a;border-radius:50%;font-size:11px;font-weight:800;flex-shrink:0}<style is:global> .permission-toggles{display:flex;gap:12px;margin-top:8px;padding-top:8px;border-top:1px solid rgba(255,255,255,.05)}.permission-toggle{display:flex;align-items:center;gap:6px;font-size:.75rem;color:var(--text-secondary);cursor:pointer;user-select:none}.permission-toggle input{margin:0;accent-color:var(--primary-color)}.permission-toggle span{white-space:nowrap}.friends-progress-section{margin-top:40px;margin-bottom:20px;width:100%;animation:fadeIn .5s ease-out}.friends-progress-section h3{font-size:1.25rem;font-weight:700;margin-bottom:20px;color:var(--text-primary);background:linear-gradient(135deg,#fff,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.friends-list{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.friend-card{background:#ffffff08;border:1px solid rgba(255,255,255,.05);border-radius:20px;padding:20px;display:flex;align-items:center;gap:16px;transition:transform .3s cubic-bezier(.4,0,.2,1)}.friend-card:hover{transform:translateY(-4px);background:#ffffff0d;border-color:#ffffff1a}.friend-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:700;color:#fff;flex-shrink:0;overflow:hidden}.friend-avatar img{width:100%;height:100%;object-fit:cover}.friend-info{flex:1;min-width:0}.friend-name{display:block;font-weight:600;color:var(--text-primary);margin-bottom:8px;font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.friend-progress-container{height:6px;background:#ffffff1a;border-radius:3px;overflow:hidden;position:relative}.friend-progress-bar{height:100%;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));border-radius:3px;width:0%;transition:width 1s cubic-bezier(.4,0,.2,1)}.friend-stats{display:flex;justify-content:space-between;margin-top:6px;font-size:.75rem;color:var(--text-secondary)}.photo-content{background:transparent!important;box-shadow:none!important;border:none!important;padding:0!important;max-width:90vw!important;max-height:90vh!important;width:auto!important;display:flex;flex-direction:column;align-items:center;gap:16px}.photo-container{border-radius:16px;overflow:hidden;box-shadow:0 25px 50px -12px #00000080;background:#0f172a;position:relative;max-height:80vh;min-height:200px;min-width:200px;display:flex;justify-content:center;align-items:center}.photo-container img{max-width:100%;max-height:80vh;display:block;object-fit:contain}.spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,.1);border-radius:50%;border-top-color:var(--primary-color);animation:spin .8s ease-in-out infinite}.photo-info{display:flex;align-items:center;gap:12px;background:#0f172acc;backdrop-filter:blur(12px);padding:12px 24px;border-radius:50px;border:1px solid rgba(255,255,255,.1);transform:translateY(0);opacity:1;transition:all .3s ease}.photo-avatar{width:32px;height:32px;border-radius:50%;overflow:hidden;background:var(--surface-light);border:1px solid rgba(255,255,255,.2)}.photo-avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%!important;display:block}.photo-details{display:flex;flex-direction:column}.photo-user{font-weight:700;font-size:.9rem;color:#fff}.photo-date{font-size:.75rem;color:#ffffffb3}#photo-modal-close{position:absolute;top:-50px;right:0;background:#00000080;border:1px solid rgba(255,255,255,.2);width:44px;height:44px;z-index:1010}#photo-modal-close:hover{background:#ffffff1a}.photo-download-btn{background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#fff;transition:all .2s ease;margin-left:8px}.photo-download-btn:hover{background:var(--primary-color);border-color:var(--primary-color);transform:scale(1.1)}.photo-download-btn:active{transform:scale(.95)}.header{text-align:center;padding:40px 0 30px;position:relative}.header h1{font-size:2.5rem;background:linear-gradient(135deg,var(--primary-light) 0%,var(--secondary-color) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:10px}.subtitle{color:var(--text-secondary);font-size:1.1rem}.user-info{position:absolute;top:20px;right:0;display:flex;align-items:center;gap:15px;color:var(--text-secondary)}.user-info #username-display{font-weight:500}.hidden{display:none!important}.section{margin-bottom:30px}.card{background:var(--surface);border-radius:var(--border-radius);padding:30px;box-shadow:var(--shadow-lg)}.loading-card{display:flex;flex-direction:column;align-items:center;gap:15px;padding:50px}.spinner{width:40px;height:40px;border:4px solid var(--surface-light);border-top-color:var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.progress-bar{background:var(--surface);border-radius:30px;height:40px;position:relative;overflow:hidden;margin-bottom:30px;box-shadow:var(--shadow)}.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--primary-color) 0%,var(--secondary-color) 100%);border-radius:30px;transition:width .5s ease-out;width:0%}.progress-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-weight:600;color:var(--text-primary);text-shadow:0 1px 2px rgba(0,0,0,.3)}.challenges-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.share-section{margin-top:30px;position:relative}.confetti-container{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;overflow:hidden;z-index:1000}.confetti{position:absolute;width:10px;height:10px;top:0;animation:confetti-fall 3s ease-out forwards}@keyframes confetti-fall{0%{opacity:1;transform:translateY(0) rotate(0)}to{opacity:0;transform:translateY(100vh) rotate(720deg)}}.success-card{text-align:center;border:2px solid var(--success);background:linear-gradient(135deg,var(--surface) 0%,rgba(16,185,129,.1) 100%);display:flex;flex-direction:column;align-items:center;padding:40px 30px;animation:cardPop .5s cubic-bezier(.34,1.56,.64,1)}@keyframes cardPop{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}.success-emoji{font-size:4rem;margin-bottom:16px;animation:bounce 1s ease infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.success-title{font-size:2rem;font-weight:800;background:linear-gradient(135deg,var(--success) 0%,#4ade80 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:12px}.success-message{font-size:1.2rem;color:var(--text-primary);margin-bottom:8px;font-weight:600}.success-submessage{font-size:.95rem;color:var(--text-secondary);margin-bottom:20px}.copy-link-container{display:flex;gap:8px;width:100%;max-width:500px}.folder-url-input{flex:1;padding:12px 16px;border:1px solid rgba(255,255,255,.1);border-radius:12px;background:#0000004d;color:var(--text-primary);font-size:.85rem;outline:none}.folder-url-input:focus{border-color:var(--primary-color)}.copy-btn{display:flex;align-items:center;gap:8px;padding:12px 20px;white-space:nowrap}.copy-success{color:var(--success);font-weight:600;margin-top:12px;animation:pop .3s ease}@keyframes pop{0%{transform:scale(.8)}50%{transform:scale(1.1)}to{transform:scale(1)}}.success-card h2{color:var(--success);margin-bottom:10px}.success-card p{margin-bottom:20px;color:var(--text-secondary)}.btn{padding:14px 28px;border:none;border-radius:var(--border-radius-sm);font-weight:600;transition:all .2s;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn-primary{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px #6366f166}.btn-secondary{background:var(--secondary-color);color:#fff}.btn-secondary:hover{transform:translateY(-2px);box-shadow:0 4px 12px #10b98166}.btn-small{padding:8px 16px;font-size:.9rem}.btn-icon-small{width:16px;height:16px}@media (max-width: 768px){.challenges-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 480px){.header h1{font-size:1.8rem}.user-info{position:static;justify-content:center;margin-top:15px}.challenges-grid{grid-template-columns:repeat(2,1fr);gap:10px}}