: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}.header[data-astro-cid-j7pv25f6]{text-align:center;padding:40px 0 30px;position:relative}.header[data-astro-cid-j7pv25f6] h1[data-astro-cid-j7pv25f6]{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[data-astro-cid-j7pv25f6]{color:var(--text-secondary);font-size:1.1rem}.user-info[data-astro-cid-j7pv25f6]{position:absolute;top:20px;right:0;display:flex;align-items:center;gap:15px;color:var(--text-secondary)}.user-info[data-astro-cid-j7pv25f6] #username-display[data-astro-cid-j7pv25f6]{font-weight:500}.hidden[data-astro-cid-j7pv25f6]{display:none!important}.section[data-astro-cid-j7pv25f6]{margin-bottom:30px}.card[data-astro-cid-j7pv25f6]{background:var(--surface);border-radius:var(--border-radius);padding:30px;box-shadow:var(--shadow-lg)}.card[data-astro-cid-j7pv25f6] h2[data-astro-cid-j7pv25f6]{margin-bottom:15px;color:var(--text-primary)}.loading-card[data-astro-cid-j7pv25f6]{display:flex;flex-direction:column;align-items:center;gap:15px;padding:50px}.spinner[data-astro-cid-j7pv25f6]{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)}}.info-text[data-astro-cid-j7pv25f6]{color:var(--text-secondary);margin-bottom:25px;font-size:.95rem;line-height:1.5}.error-message[data-astro-cid-j7pv25f6]{color:var(--error);padding:12px;background:#ef44441a;border-radius:var(--border-radius-sm);font-size:.9rem;margin-bottom:20px}.btn[data-astro-cid-j7pv25f6]{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-j7pv25f6]{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);color:#fff}.btn-primary[data-astro-cid-j7pv25f6]:hover{transform:translateY(-2px);box-shadow:0 4px 12px #6366f166}.btn-secondary[data-astro-cid-j7pv25f6]{background:var(--secondary-color);color:#fff}.btn-secondary[data-astro-cid-j7pv25f6]:hover{transform:translateY(-2px);box-shadow:0 4px 12px #10b98166}.btn-small[data-astro-cid-j7pv25f6]{padding:8px 16px;font-size:.9rem}.btn-large[data-astro-cid-j7pv25f6]{padding:16px 32px;font-size:1.1rem}.btn-icon[data-astro-cid-j7pv25f6]{width:24px;height:24px}.btn[data-astro-cid-j7pv25f6]:disabled{opacity:.6;cursor:not-allowed;transform:none}.progress-bar[data-astro-cid-j7pv25f6]{background:var(--surface);border-radius:30px;height:40px;position:relative;overflow:hidden;margin-bottom:30px;box-shadow:var(--shadow)}.progress-bar-fill[data-astro-cid-j7pv25f6]{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[data-astro-cid-j7pv25f6]{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[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.challenge-card[data-astro-cid-j7pv25f6]{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[data-astro-cid-j7pv25f6]:hover{transform:scale(1.02);box-shadow:var(--shadow-lg)}.challenge-card[data-astro-cid-j7pv25f6].completed{border:3px solid var(--success)}.challenge-upload-state[data-astro-cid-j7pv25f6]{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:15px;text-align:center}.challenge-title[data-astro-cid-j7pv25f6]{font-size:.9rem;font-weight:600;margin-bottom:15px;color:var(--text-primary);line-height:1.3}.upload-label[data-astro-cid-j7pv25f6]{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[data-astro-cid-j7pv25f6]:hover{border-color:var(--primary-color);background:#6366f11a}.file-input[data-astro-cid-j7pv25f6]{display:none}.upload-icon[data-astro-cid-j7pv25f6]{font-size:1.5rem;color:var(--text-secondary)}.upload-text[data-astro-cid-j7pv25f6]{font-size:.65rem;color:var(--text-secondary);text-align:center;margin-top:4px}.upload-status[data-astro-cid-j7pv25f6]{font-size:.75rem;padding:5px 10px;border-radius:var(--border-radius-sm);margin-top:10px}.status-uploading[data-astro-cid-j7pv25f6]{color:var(--warning)}.status-done[data-astro-cid-j7pv25f6]{color:var(--success)}.status-error[data-astro-cid-j7pv25f6]{color:var(--error)}.challenge-completed-state[data-astro-cid-j7pv25f6]{width:100%;height:100%;position:relative}.completed-photo[data-astro-cid-j7pv25f6]{width:100%;height:100%;object-fit:cover}.challenge-overlay[data-astro-cid-j7pv25f6]{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[data-astro-cid-j7pv25f6]:hover .challenge-overlay[data-astro-cid-j7pv25f6]{opacity:1}.overlay-title[data-astro-cid-j7pv25f6]{color:#fff;font-size:.9rem;font-weight:600;text-align:center;margin-bottom:15px}.btn-change[data-astro-cid-j7pv25f6]{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[data-astro-cid-j7pv25f6]:hover{background:var(--primary-dark)}.share-section[data-astro-cid-j7pv25f6]{margin-top:30px}.success-card[data-astro-cid-j7pv25f6]{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}.tenor-gif-embed[data-astro-cid-j7pv25f6]{width:100%;max-width:400px;margin-bottom:20px;border-radius:var(--border-radius);overflow:hidden}.success-image[data-astro-cid-j7pv25f6]{width:120px;height:auto;margin-bottom:15px}.howto-image[data-astro-cid-j7pv25f6]{max-width:90%;height:auto;margin-bottom:20px;border-radius:var(--border-radius-sm);box-shadow:var(--shadow)}.success-card[data-astro-cid-j7pv25f6] h2[data-astro-cid-j7pv25f6]{color:var(--success);margin-bottom:10px}.success-card[data-astro-cid-j7pv25f6] p[data-astro-cid-j7pv25f6]{margin-bottom:20px;color:var(--text-secondary)}.share-result[data-astro-cid-j7pv25f6]{margin-top:20px;text-align:left}.share-result[data-astro-cid-j7pv25f6] p[data-astro-cid-j7pv25f6]{margin-bottom:10px;font-weight:500}.share-link-container[data-astro-cid-j7pv25f6]{display:flex;gap:10px}.share-link-container[data-astro-cid-j7pv25f6] input[data-astro-cid-j7pv25f6]{flex:1;padding:12px 16px;background:var(--surface-light);border:2px solid var(--primary-color);border-radius:var(--border-radius-sm);color:var(--text-primary);font-family:monospace}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.challenge-completed-state[data-astro-cid-j7pv25f6].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[data-astro-cid-j7pv25f6].loading .completed-photo[data-astro-cid-j7pv25f6]{opacity:0}.challenge-completed-state[data-astro-cid-j7pv25f6] .completed-photo[data-astro-cid-j7pv25f6]{transition:opacity .3s}@media (max-width: 768px){.challenges-grid[data-astro-cid-j7pv25f6]{grid-template-columns:repeat(2,1fr)}}@media (max-width: 480px){.header[data-astro-cid-j7pv25f6] h1[data-astro-cid-j7pv25f6]{font-size:1.8rem}.user-info[data-astro-cid-j7pv25f6]{position:static;justify-content:center;margin-top:15px}.challenges-grid[data-astro-cid-j7pv25f6]{grid-template-columns:repeat(2,1fr);gap:10px}.challenge-title[data-astro-cid-j7pv25f6]{font-size:.8rem}.upload-label[data-astro-cid-j7pv25f6]{width:50px;height:50px}.upload-icon[data-astro-cid-j7pv25f6]{font-size:1.2rem}.upload-text[data-astro-cid-j7pv25f6]{font-size:.55rem}}