:root{--bg-primary:#0a0a0a;--bg-secondary:#141414;--bg-tertiary:#1e1e1e;--bg-overlay:#000000f2;--text-primary:#e0e0e0;--text-secondary:#888;--text-muted:#555;--accent:#4a9eff;--accent-hover:#6bb3ff;--border:#2a2a2a;--gap-xs:4px;--gap-sm:8px;--gap-md:16px;--gap-lg:24px;--gap-xl:32px;--grid-gap:8px;--grid-unit:200px;--transition-fast:.15s ease;--transition-normal:.25s ease;--drawer-width:320px;--filmstrip-height:80px;--filmstrip-thumb:60px;--z-header:100;--z-viewer:200;--z-drawer:210;--z-controls:220}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;color:var(--text-primary);background:var(--bg-primary);min-height:100vh;overflow-x:hidden}body.viewer-open{overflow:hidden}.site-header{position:sticky;top:0;z-index:var(--z-header);display:flex;align-items:center;justify-content:space-between;padding:var(--gap-md)var(--gap-lg);background:var(--bg-secondary);border-bottom:1px solid var(--border);transition:transform var(--transition-normal),opacity var(--transition-normal)}.site-header.hidden{transform:translateY(-100%);opacity:0}.site-title{color:var(--text-primary);text-decoration:none;font-weight:600;font-size:1.125rem}.album-nav{display:flex;gap:var(--gap-md)}.album-link{color:var(--text-secondary);text-decoration:none;font-size:.875rem;transition:color var(--transition-fast)}.album-link:hover,.album-link.active{color:var(--text-primary)}.lang-dropdown{position:relative}.lang-dropdown-trigger{display:flex;align-items:center;gap:var(--gap-sm);padding:6px 12px;font-size:.875rem;color:var(--text-secondary);background:0 0;border:1px solid var(--border);border-radius:4px;cursor:pointer;transition:all var(--transition-fast)}.lang-dropdown-trigger:hover{color:var(--text-primary);border-color:var(--text-secondary)}.lang-dropdown.open .lang-dropdown-trigger{color:var(--text-primary);border-color:var(--accent)}.lang-dropdown-trigger:disabled{cursor:not-allowed;opacity:.7}.lang-dropdown-spinner{width:10px;height:10px;border:1.5px solid var(--text-muted);border-top-color:var(--text-primary);border-radius:50%;animation:.6s linear infinite spin}.lang-dropdown-arrow{transition:transform var(--transition-fast)}.lang-dropdown.open .lang-dropdown-arrow{transform:rotate(180deg)}.lang-dropdown-menu{position:absolute;top:calc(100% + 4px);right:0;min-width:140px;max-height:60vh;overflow-y:auto;padding:4px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:4px;box-shadow:0 4px 12px #0006;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity var(--transition-fast),transform var(--transition-fast),visibility var(--transition-fast);z-index:calc(var(--z-header) + 10)}.lang-dropdown.open .lang-dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.lang-dropdown-item{display:block;width:100%;padding:8px 12px;font-size:.875rem;color:var(--text-secondary);text-align:left;background:0 0;border:none;border-radius:2px;cursor:pointer;transition:all var(--transition-fast)}.lang-dropdown-item:hover{color:var(--text-primary);background:var(--bg-tertiary)}.lang-dropdown-item.active{color:var(--accent)}.gallery{padding:var(--gap-lg)}.masonry-grid{margin:0 auto}.masonry-grid:after{content:"";display:block;clear:both}.grid-sizer,.photo-tile{width:var(--grid-unit)}.photo-tile{float:left;margin-bottom:var(--grid-gap);cursor:pointer;overflow:hidden;background:var(--bg-tertiary);transition:transform var(--transition-fast)}.photo-tile:hover{transform:scale(1.02)}.photo-tile.size-1x{width:var(--grid-unit)}.photo-tile.size-2x,.photo-tile.size-4x{width:calc(var(--grid-unit)*2 + var(--grid-gap))}.photo-tile img{display:block;width:100%;height:auto}.gutter-sizer{width:var(--grid-gap)}.sort-control{position:fixed;bottom:var(--gap-lg);right:var(--gap-lg);z-index:var(--z-header)}.sort-control-trigger{height:48px;padding:0 14px;border:1px solid var(--border);border-radius:4px;background:var(--bg-secondary);color:var(--text-secondary);font-size:1.375rem;cursor:pointer;transition:all var(--transition-normal);display:flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap;overflow:hidden}.sort-control-trigger:hover{color:var(--text-primary);background:var(--bg-tertiary)}.sort-control.open .sort-control-trigger{color:var(--text-primary);border-color:var(--accent)}.sort-icon{font-size:1.25rem;flex-shrink:0}.sort-label{font-size:1rem;font-weight:500;max-width:0;opacity:0;overflow:hidden;transition:max-width var(--transition-normal),opacity var(--transition-normal)}.sort-control.expanded .sort-label{max-width:120px;opacity:1}.sort-direction{font-size:.875rem;opacity:.7;flex-shrink:0}.sort-control-menu{position:absolute;bottom:calc(100% + 8px);right:0;min-width:180px;padding:6px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:4px;box-shadow:0 -4px 12px #0006;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity var(--transition-fast),transform var(--transition-fast),visibility var(--transition-fast)}.sort-control.open .sort-control-menu{opacity:1;visibility:visible;transform:translateY(0)}.sort-control-item{display:flex;align-items:center;gap:var(--gap-sm);width:100%;padding:10px 14px;font-size:1rem;color:var(--text-secondary);text-align:left;background:0 0;border:none;border-radius:2px;cursor:pointer;transition:all var(--transition-fast)}.sort-control-item:hover{color:var(--text-primary);background:var(--bg-tertiary)}.sort-control-item.active{color:var(--accent)}.sort-item-icon{font-size:1.125rem;width:22px;text-align:center}.sort-item-label{flex:1}.sort-item-direction{font-size:.875rem;opacity:.7}.photo-viewer{position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--z-viewer);display:flex;flex-direction:column;touch-action:pan-y pinch-zoom;user-select:none;-webkit-user-select:none}.photo-viewer[hidden]{display:none}.viewer-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--bg-overlay)}.viewer-controls{position:absolute;top:var(--gap-md);right:var(--gap-md);z-index:var(--z-controls);display:flex;gap:var(--gap-sm)}.viewer-btn{width:44px;height:44px;border:1px solid var(--border);border-radius:4px;background:var(--bg-secondary);color:var(--text-secondary);font-size:1.25rem;font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.viewer-btn:hover{color:var(--text-primary);background:var(--bg-tertiary)}.viewer-btn.active{color:var(--accent);border-color:var(--accent)}.viewer-close{font-size:1.5rem;font-weight:400}.viewer-main{position:relative;flex:1;display:flex;align-items:center;justify-content:center;padding:var(--gap-xl);padding-bottom:calc(var(--filmstrip-height) + var(--gap-lg))}.viewer-image-container{position:relative;max-width:100%;max-height:100%;display:flex;align-items:center;justify-content:center}.viewer-image-container.loading .viewer-image{opacity:0}.viewer-image-container.loading:after{content:"";position:absolute;top:50%;left:50%;width:32px;height:32px;margin:-16px 0 0 -16px;border:3px solid var(--text-muted);border-top-color:var(--text-primary);border-radius:50%;animation:.8s linear infinite spin;z-index:1}.viewer-image-container.crossfade{width:100%;height:100%;display:grid;place-items:center;background:#000}.viewer-image-container.crossfade .viewer-image{grid-area:1/1;opacity:0;transition:opacity .5s ease-in-out;display:block!important}.viewer-image-container.crossfade .viewer-image.active{opacity:1}.viewer-image{width:100%;height:100%;object-fit:contain;-webkit-user-select:none;user-select:none;transition:opacity var(--transition-normal)}.viewer-image:not(.active){display:none}.viewer-progress{position:absolute;bottom:0;left:0;right:0;height:3px;background:0 0;z-index:2;opacity:0;transition:opacity var(--transition-fast)}.viewer-progress.active{opacity:1}.viewer-progress-bar{height:100%;width:0%;background:var(--accent);transition:width .1s ease-out}.viewer-progress-bar.indeterminate{width:100%;background:linear-gradient(90deg,transparent 0%,var(--accent)50%,transparent 100%);background-size:200% 100%;animation:1.5s ease-in-out infinite progress-shimmer}@keyframes progress-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.viewer-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:var(--z-controls);width:60px;height:100px;border:none;background:0 0;color:var(--text-secondary);font-size:3rem;cursor:pointer;transition:color var(--transition-fast)}.viewer-nav:hover{color:var(--text-primary)}.viewer-nav:disabled{opacity:.3;cursor:default}.viewer-prev{left:var(--gap-md)}.viewer-next{right:var(--gap-md)}.photo-viewer.drawer-open .viewer-next{right:calc(var(--drawer-width) + var(--gap-md))}.photo-viewer.drawer-open .viewer-main{padding-right:var(--drawer-width)}.info-drawer{position:absolute;top:0;right:0;bottom:var(--filmstrip-height);width:var(--drawer-width);z-index:var(--z-drawer);background:var(--bg-secondary);border-left:1px solid var(--border);transform:translate(100%);transition:transform var(--transition-normal);overflow-y:auto}.photo-viewer.drawer-open .info-drawer{transform:translate(0)}.drawer-content{padding:var(--gap-lg);padding-top:70px}.meta-section{margin-bottom:var(--gap-lg)}.meta-section h3{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:var(--gap-sm)}.info-drawer.rtl .meta-section h3{text-align:right}.meta-item{display:flex;justify-content:space-between;padding:var(--gap-xs)0;border-bottom:1px solid var(--border)}.info-drawer.rtl .meta-item{flex-direction:row-reverse}.meta-label{color:var(--text-secondary);font-size:.875rem}.meta-value{color:var(--text-primary);font-size:.875rem;text-align:end}.info-drawer.rtl .meta-value{text-align:start}.map-container{width:100%;height:200px;border-radius:4px;overflow:hidden;margin-top:var(--gap-sm)}.map-container .leaflet-container{width:100%;height:100%}.download-link{display:block;margin-top:var(--gap-lg);padding:var(--gap-sm)var(--gap-md);text-align:center;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:4px;color:var(--text-primary);text-decoration:none;font-size:.875rem;transition:all var(--transition-fast)}.download-link:hover{background:var(--accent);border-color:var(--accent)}.filmstrip{position:absolute;bottom:0;left:0;right:0;height:var(--filmstrip-height);z-index:var(--z-controls);background:var(--bg-secondary);border-top:1px solid var(--border);overflow-x:auto;overflow-y:hidden;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;transition:height var(--transition-normal),transform var(--transition-normal)}.filmstrip.collapsed{height:0;overflow:hidden}.filmstrip.collapsed .filmstrip-track{opacity:0}.filmstrip::-webkit-scrollbar{height:4px}.filmstrip::-webkit-scrollbar-track{background:var(--bg-tertiary)}.filmstrip::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}.filmstrip-toggle{position:fixed;bottom:calc(var(--filmstrip-height) - 1px);left:50%;transform:translate(-50%);z-index:calc(var(--z-controls) + 1);width:64px;height:19px;padding:0;border:1px solid var(--border);border-bottom:none;border-radius:11px 11px 0 0;background:var(--bg-secondary);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:color var(--transition-fast),background var(--transition-fast),bottom var(--transition-normal)}.filmstrip-toggle:hover{color:var(--text-primary);background:var(--bg-tertiary)}.filmstrip-toggle.collapsed{bottom:0;border-bottom:1px solid var(--border)}.filmstrip-toggle svg{flex-shrink:0}.filmstrip-track{position:relative;height:100%;display:flex;align-items:center;transition:opacity var(--transition-normal)}.filmstrip-thumb{position:absolute;top:50%;transform:translateY(-50%);width:var(--filmstrip-thumb);height:var(--filmstrip-thumb);border:2px solid #0000;border-radius:4px;overflow:hidden;cursor:pointer;transition:border-color var(--transition-fast),opacity var(--transition-fast);opacity:.6}.filmstrip-thumb:hover{opacity:.9}.filmstrip-thumb.active{border-color:var(--accent);opacity:1}.filmstrip-thumb img{width:100%;height:100%;object-fit:cover}.photo-viewer.big-picture-mode{background:#000;touch-action:none}.photo-viewer.big-picture-mode .viewer-backdrop{background:#000}.photo-viewer.big-picture-mode .viewer-main{padding:0}.photo-viewer.big-picture-mode .viewer-image-container{width:100vw;height:100vh;display:flex;align-items:center;justify-content:center}.photo-viewer.big-picture-mode .viewer-image-container.crossfade{display:block;position:relative}.photo-viewer.big-picture-mode .viewer-image-container.crossfade .viewer-image{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:contain;max-width:none;max-height:none}.photo-viewer.big-picture-mode .viewer-image{max-width:100vw;max-height:100vh;width:auto;height:auto;object-fit:contain}.photo-viewer.big-picture-mode .viewer-controls,.photo-viewer.big-picture-mode .filmstrip,.photo-viewer.big-picture-mode .filmstrip-toggle,.photo-viewer.big-picture-mode .info-drawer,.photo-viewer.big-picture-mode .viewer-nav{opacity:0;pointer-events:none;transition:opacity var(--transition-normal)}.photo-viewer.big-picture-mode.controls-visible .viewer-controls,.photo-viewer.big-picture-mode.controls-visible .viewer-nav{opacity:1;pointer-events:auto}.photo-viewer.big-picture-mode #drawer-toggle{display:none}.photo-viewer.big-picture-mode #slideshow-toggle{display:flex}#slideshow-toggle{display:none;align-items:center;justify-content:center}#slideshow-toggle.playing{color:var(--accent);border-color:var(--accent)}.site-footer{display:flex;align-items:center;justify-content:center;gap:var(--gap-sm);padding:var(--gap-xl)var(--gap-lg);font-size:.75rem;color:var(--text-muted)}.site-footer a{color:var(--text-muted);text-decoration:none;transition:color var(--transition-fast)}.site-footer a:hover{color:var(--text-secondary)}.site-footer .version{color:var(--text-muted);opacity:.7}@media (width<=1024px){:root{--drawer-width:280px;--grid-unit:160px}.info-drawer{width:100%;bottom:0;transform:translateY(100%)}.photo-viewer.drawer-open .info-drawer{transform:translateY(0);height:50vh;top:auto}.photo-viewer.drawer-open .filmstrip{right:0;bottom:50vh}.photo-viewer.drawer-open .filmstrip-toggle{display:none}.photo-viewer.drawer-open .viewer-main{padding:0;padding-bottom:calc(50vh + var(--filmstrip-height) + var(--gap-sm));align-items:center}.photo-viewer.drawer-open .viewer-next{right:var(--gap-md)}.drawer-content{padding-top:var(--gap-lg)}}@media (width<=768px){:root{--grid-unit:140px;--filmstrip-height:60px;--filmstrip-thumb:44px}.filmstrip-toggle{width:85px;height:25px;border-radius:14px 14px 0 0}.filmstrip-toggle svg{width:28px;height:17px}.site-header{flex-wrap:wrap;padding:var(--gap-sm)var(--gap-md)}.album-nav{flex-basis:100%;flex-wrap:wrap;justify-content:center;margin-top:var(--gap-sm)}.gallery{padding:var(--gap-md)}.viewer-nav{width:44px;font-size:2rem}}@media (width<=480px){:root{--grid-unit:calc((100vw - var(--gap-md)*2 - var(--grid-gap))/2)}.photo-tile.size-2x,.photo-tile.size-4x{width:var(--grid-unit)}}@media (prefers-reduced-motion:reduce){*,:before,:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}button:focus:not(:focus-visible){outline:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}body.loading .masonry-grid,body.loading .photo-viewer{opacity:0;pointer-events:none}body.loading:after{content:"";position:fixed;top:50%;left:50%;width:24px;height:24px;margin:-12px 0 0 -12px;border:2px solid var(--text-muted);border-top-color:var(--text-primary);border-radius:50%;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}body.error .masonry-grid{display:none}body.error:after{content:"Failed to load gallery";position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);color:var(--text-muted);font-size:.875rem}body.loading-lang .lang-dropdown-trigger{pointer-events:none;opacity:.5}body.loading-lang .lang-dropdown-trigger:after{content:"";display:inline-block;width:12px;height:12px;margin-left:8px;border:2px solid var(--text-muted);border-top-color:var(--text-primary);border-radius:50%;animation:.8s linear infinite spin}