.post-card{background-color:var(--card-background);border:1px solid var(--border-color);border-radius:.75rem;overflow:hidden;transition:all .3s ease;display:flex;flex-direction:column;height:100%}.post-card:hover{border-color:var(--accent-color);transform:translateY(-2px);box-shadow:0 4px 20px #3b82f626}.video-embed-container{position:relative;width:100%;padding-bottom:56.25%;background-color:#000;overflow:hidden}.video-embed{position:absolute;top:0;left:0;width:100%;height:100%}.post-content{padding:1.5rem;display:flex;flex-direction:column;flex:1}.post-title{font-size:1.25rem;font-weight:600;margin-bottom:.75rem;line-height:1.4;color:var(--text-color)}.post-description{color:var(--text-secondary);font-size:.95rem;line-height:1.5;margin-bottom:1rem;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.post-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border-color);padding-top:1rem;font-size:.85rem}.channel-title{color:var(--accent-color);font-weight:500}.published-date{color:var(--text-secondary)}@media (max-width: 768px){.post-content{padding:1rem}.post-title{font-size:1.1rem}.post-description{-webkit-line-clamp:2}}.gallery-container{width:100%}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:2rem;width:100%}.gallery-loading,.gallery-error,.gallery-empty{display:flex;justify-content:center;align-items:center;min-height:200px;text-align:center;padding:2rem}.gallery-loading p,.gallery-empty p{font-size:1.1rem;color:var(--text-secondary)}.gallery-error{background-color:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:.75rem}.gallery-error p{color:#fca5a5;font-weight:500}@media (max-width: 1024px){.gallery-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}}@media (max-width: 768px){.gallery-grid{grid-template-columns:1fr;gap:1rem}}.app{min-height:100vh;display:flex;flex-direction:column;background-color:var(--background)}.app-header{background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);padding:3rem 2rem;text-align:center;border-bottom:1px solid var(--border-color)}.app-header h1{font-size:2.5rem;margin-bottom:.5rem;font-weight:700}.app-subtitle{color:var(--text-secondary);font-size:1.1rem;font-weight:300}.app-main{flex:1;padding:2rem;max-width:1200px;width:100%;margin:0 auto}.app-footer{background-color:var(--primary-color);border-top:1px solid var(--border-color);padding:2rem;text-align:center;color:var(--text-secondary);margin-top:auto}@media (max-width: 768px){.app-header h1{font-size:1.8rem}.app-main{padding:1rem}}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #1f2937;--secondary-color: #374151;--accent-color: #3b82f6;--text-color: #ffffff;--text-secondary: #d1d5db;--border-color: #4b5563;--background: #111827;--card-background: #1f2937}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--background);color:var(--text-color);line-height:1.6}html{scroll-behavior:smooth}a{color:var(--accent-color);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;border:none;background:var(--accent-color);color:var(--text-color);padding:.5rem 1rem;border-radius:.375rem;font-weight:500;transition:background-color .2s}button:hover{background-color:#2563eb}input,textarea,select{background-color:var(--secondary-color);color:var(--text-color);border:1px solid var(--border-color);padding:.5rem;border-radius:.375rem;font-family:inherit}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 3px #3b82f61a}