*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#000;color:#fff;overflow:hidden;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.loading-screen{position:fixed;top:0;left:0;width:100vw;height:100vh;background:linear-gradient(135deg,#1a1a1a,#2d2d2d);display:flex;align-items:center;justify-content:center;z-index:1000;transition:opacity .5s ease-out,visibility .5s ease-out}.loading-screen.hidden{opacity:0;visibility:hidden}.loading-content{text-align:center;max-width:400px;padding:2rem}.loading-spinner{width:60px;height:60px;border:3px solid rgba(255,255,255,.1);border-top:3px solid #fff;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 2rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-title{font-size:2rem;font-weight:300;margin-bottom:.5rem;letter-spacing:-.02em}.loading-text{font-size:1rem;color:#ffffffb3;margin-bottom:2rem}.loading-progress{display:flex;align-items:center;gap:1rem}.loading-bar{flex:1;height:4px;background:#ffffff1a;border-radius:2px;overflow:hidden}.loading-bar-fill{height:100%;background:linear-gradient(90deg,#4f46e5,#7c3aed);border-radius:2px;transition:width .3s ease;width:0%}.loading-percentage{font-size:.875rem;color:#ffffffb3;min-width:3rem;text-align:right}.gallery-container{position:relative;width:100vw;height:100vh;overflow:hidden}.gallery-canvas{display:block;width:100%;height:100%;cursor:grab}.gallery-canvas:active{cursor:grabbing}.ui-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:100}.photo-info{position:absolute;top:2rem;left:2rem;max-width:400px;background:#000c;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:12px;padding:1.5rem;pointer-events:auto;transform:translateY(-20px);opacity:0;transition:all .3s ease}.photo-info:not(.hidden){transform:translateY(0);opacity:1}.photo-info.hidden{pointer-events:none}.photo-title{font-size:1.25rem;font-weight:600;margin-bottom:.5rem;color:#fff}.photo-description{font-size:.875rem;color:#fffc;line-height:1.5;margin-bottom:1rem}.photo-metadata{display:flex;gap:1rem;font-size:.75rem;color:#fff9}.close-photo-btn{position:absolute;top:1rem;right:1rem;background:none;border:none;color:#ffffffb3;cursor:pointer;padding:.5rem;border-radius:6px;transition:all .2s ease}.close-photo-btn:hover{background:#ffffff1a;color:#fff}.gallery-controls{position:absolute;top:2rem;right:2rem;display:flex;gap:.5rem;pointer-events:auto}.control-btn{width:44px;height:44px;background:#0009;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:8px;color:#fffc;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.control-btn:hover{background:#000c;color:#fff;border-color:#fff3;transform:translateY(-1px)}.control-btn:active{transform:translateY(0)}.error-message{position:fixed;top:0;left:0;width:100vw;height:100vh;background:linear-gradient(135deg,#1a1a1a,#2d2d2d);display:flex;align-items:center;justify-content:center;z-index:1001;transition:opacity .3s ease}.error-message.hidden{opacity:0;visibility:hidden;pointer-events:none}.error-content{text-align:center;max-width:500px;padding:2rem}.error-content h2{font-size:1.5rem;font-weight:600;margin-bottom:1rem;color:#ef4444}.error-content p{font-size:1rem;color:#ffffffb3;margin-bottom:2rem;line-height:1.5}.retry-btn{background:#4f46e5;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:8px;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s ease}.retry-btn:hover{background:#4338ca;transform:translateY(-1px)}.retry-btn:active{transform:translateY(0)}@media (max-width: 768px){.photo-info{top:1rem;left:1rem;right:1rem;max-width:none;padding:1rem}.gallery-controls{top:1rem;right:1rem;flex-direction:column}.loading-title{font-size:1.5rem}.loading-content{padding:1rem}}@media (max-width: 480px){.control-btn{width:40px;height:40px}.photo-info{padding:.75rem}.photo-title{font-size:1.125rem}}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.control-btn:focus,.close-photo-btn:focus,.retry-btn:focus{outline:2px solid #4f46e5;outline-offset:2px}.hidden{display:none!important}.ui-overlay>*{transition:all .3s ease}