.app{min-height:100vh}*{margin:0;padding:0;box-sizing:border-box}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:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh}#root{min-height:100vh}.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:20px}.login-box{background:#fff;border-radius:10px;box-shadow:0 20px 60px #0000004d;padding:40px;width:100%;max-width:400px;animation:slideUp .5s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.login-box h1{text-align:center;color:#333;margin-bottom:30px;font-size:28px}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;color:#555;font-weight:500}.form-group input{width:100%;padding:12px;border:2px solid #ddd;border-radius:6px;font-size:16px;transition:border-color .3s}.form-group input:focus{outline:none;border-color:#667eea}.login-btn{width:100%;padding:12px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:6px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.login-btn:hover{transform:translateY(-2px);box-shadow:0 10px 20px #667eea66}.login-btn:active{transform:translateY(0)}.error-message{color:#d32f2f;text-align:center;margin-top:15px;font-weight:500}.gallery-container{max-width:1400px;margin:0 auto;padding:40px 20px;animation:fadeIn .5s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.gallery-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:40px;background:#fff;padding:20px 30px;border-radius:10px;box-shadow:0 5px 15px #0000001a}.gallery-header h1{color:#333;font-size:32px}.logout-btn{background:#d32f2f;color:#fff;border:none;padding:10px 20px;border-radius:6px;font-weight:600;cursor:pointer;transition:background .3s,transform .2s}.logout-btn:hover{background:#b71c1c;transform:translateY(-2px)}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin-bottom:40px}.photo-card{position:relative;border-radius:10px;overflow:hidden;background:#fff;box-shadow:0 5px 15px #0000001a;cursor:pointer;transition:transform .3s,box-shadow .3s}.photo-card:hover{transform:translateY(-10px);box-shadow:0 15px 35px #0003}.photo-card img{width:100%;height:250px;object-fit:cover;display:block}.photo-overlay{position:absolute;inset:0;background:#000000b3;display:flex;justify-content:center;align-items:center;opacity:0;transition:opacity .3s}.photo-card:hover .photo-overlay{opacity:1}.view-icon{color:#fff;font-size:40px}.lightbox-overlay{position:fixed;inset:0;background:#000000f2;display:flex;justify-content:center;align-items:center;z-index:1000;animation:fadeIn .3s ease-out}.lightbox-content{position:relative;max-width:90%;max-height:90vh;display:flex;flex-direction:column}.lightbox-image{max-width:100%;max-height:80vh;object-fit:contain}.lightbox-close{position:absolute;top:20px;right:20px;background:#ffffffe6;border:none;width:40px;height:40px;border-radius:50%;font-size:28px;cursor:pointer;display:flex;justify-content:center;align-items:center;transition:background .2s;z-index:1001}.lightbox-close:hover{background:#fff}.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);background:#ffffffe6;border:none;width:50px;height:50px;border-radius:4px;cursor:pointer;font-size:24px;transition:background .2s}.lightbox-prev{left:20px}.lightbox-next{right:20px}.lightbox-nav:hover{background:#fff}.lightbox-counter{position:absolute;bottom:20px;left:50%;transform:translate(-50%);background:#ffffffe6;padding:10px 20px;border-radius:20px;color:#333;font-weight:600}.loading{text-align:center;color:#fff;font-size:18px;padding:40px}.no-photos{text-align:center;color:#fff;font-size:20px;padding:60px 20px;background:#ffffff1a;border-radius:10px}@media(max-width:768px){.gallery-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:15px}.gallery-header{flex-direction:column;gap:15px;text-align:center}.gallery-header h1{font-size:24px}.login-box{padding:30px 20px}.lightbox-nav{width:40px;height:40px;font-size:20px}.lightbox-prev{left:10px}.lightbox-next{right:10px}}