:root{--bg-color: #121212;--card-bg: #1e1e1e;--text-primary: #ffffff;--text-secondary: #aaaaaa;--accent-color: #bb86fc;--font-family: "Inter", system-ui, -apple-system, sans-serif}body{margin:0;padding:0;background-color:var(--bg-color);color:var(--text-primary);font-family:var(--font-family);-webkit-font-smoothing:antialiased}.container{max-width:1200px;margin:0 auto;padding:20px}.header{text-align:center;margin-bottom:40px}.header h1{font-size:2.5rem;font-weight:700;background:linear-gradient(to right,#bb86fc,#03dac6);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.filter-container{display:flex;align-items:center;gap:10px;margin-top:20px;position:relative}.date-filter-scroll{display:flex;gap:10px;overflow-x:auto;white-space:nowrap;padding-bottom:5px;flex-grow:1;-webkit-overflow-scrolling:touch;scrollbar-width:none}.date-filter-scroll::-webkit-scrollbar{display:none}.filter-tag{background-color:var(--card-bg);color:var(--text-secondary);border:1px solid transparent;padding:8px 16px;border-radius:20px;cursor:pointer;transition:all .3s ease;font-family:var(--font-family);font-size:.9rem;flex-shrink:0}.date-picker-wrapper{position:relative;flex-shrink:0}.hidden-date-input{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;cursor:pointer;z-index:-1}.picker-btn{padding:10px 14px;display:flex;align-items:center;justify-content:center;background-color:transparent;border:1px solid transparent}.picker-btn:hover{background-color:#bb86fc1a;color:var(--accent-color)}.picker-icon{display:block}.filter-tag:hover{background-color:#bb86fc1a;color:var(--text-primary)}.filter-tag.active{background-color:var(--accent-color);color:#000;font-weight:600}.masonry-grid{column-count:3;column-gap:20px}@media(max-width:900px){.masonry-grid{column-count:2}}@media(max-width:600px){.masonry-grid{column-count:1}}.masonry-item{break-inside:avoid;margin-bottom:20px}.card{background-color:var(--card-bg);border-radius:12px;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease;cursor:pointer}.card:hover{transform:translateY(-5px);box-shadow:0 10px 20px #0000004d}.card-image{width:100%;display:block}.card-content{padding:15px}.card-title{font-size:1.1rem;font-weight:700;color:var(--text-primary);display:block;margin-bottom:8px;letter-spacing:.5px}.card-prompt{font-size:.95rem;line-height:1.4;margin:0;display:-webkit-box;line-clamp:2;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.detail-container{max-width:1000px;margin:40px auto;padding:0 20px}.back-button{background:none;border:none;color:var(--text-secondary);font-size:1rem;cursor:pointer;margin-bottom:20px;padding:0;transition:color .2s}.back-button:hover{color:var(--accent-color)}.detail-content{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}@media(max-width:768px){.detail-content{grid-template-columns:1fr}}.detail-image-wrapper{background-color:var(--card-bg);border-radius:12px;padding:10px}.detail-image{width:100%;border-radius:8px;display:block}.detail-info{background-color:var(--card-bg);padding:30px;border-radius:12px}.detail-date{font-size:.9rem;color:var(--text-secondary);display:block;margin-bottom:15px}.detail-prompt{font-size:1.1rem;line-height:1.6;white-space:pre-wrap}