:root{--primary-color: #e60023;--sidebar-width: 250px}:root,:root.light{--bg-color: #ffffff;--text-color: #111111;--gray-color: #767676;--header-bg: #ffffff;--sidebar-bg: #f8f8f8;--sidebar-border: #ddd;--card-bg: #ffffff;--page-bg: #f0f0f0;--input-bg: #ffffff;--input-border: #ddd;--button-bg: #ffffff;--button-hover: #f0f0f0;--button-text: #111111;--upload-bg: #fafafa;--upload-border: #ddd;--shadow-color: rgba(0,0,0,.05);--shadow-strong: rgba(0,0,0,.1);--overlay-bg: rgba(255, 255, 255, .95);--lightbox-close-color: #111;--error-color: red;--delete-btn-bg: #ff4444;--delete-btn-hover: #cc0000;--delete-btn-text: white;--menu-bg: #ffffff;--menu-border: #efefef;--menu-shadow: rgba(0, 0, 0, .1)}:root.dark{--bg-color: #121212;--text-color: rgba(255, 255, 255, .87);--gray-color: #a0a0a0;--header-bg: #1e1e1e;--sidebar-bg: #1e1e1e;--sidebar-border: #333;--card-bg: #1e1e1e;--page-bg: #121212;--input-bg: #2d2d2d;--input-border: #444;--button-bg: #2d2d2d;--button-hover: #3d3d3d;--button-text: #ffffff;--upload-bg: #1e1e1e;--upload-border: #444;--shadow-color: rgba(0,0,0,.5);--shadow-strong: rgba(0,0,0,.5);--overlay-bg: rgba(0, 0, 0, .9);--lightbox-close-color: #fff;--menu-bg: #2d2d2d;--menu-border: #3d3d3d;--menu-shadow: rgba(0, 0, 0, .5)}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background-color:var(--bg-color);color:var(--text-color);transition:background-color .3s,color .3s}.app,.home-page{min-height:100vh}.admin-page{display:flex;min-height:100vh}.admin-sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);border-right:1px solid var(--sidebar-border);padding:24px;display:flex;flex-direction:column}.admin-content{flex:1;padding:40px;background:var(--bg-color);overflow-y:auto}.logo{font-size:24px;font-weight:700;color:var(--primary-color);margin-bottom:40px}.admin-nav{display:flex;flex-direction:column;gap:10px;flex:1}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border:none;background:transparent;color:var(--text-color);font-size:16px;cursor:pointer;border-radius:8px;text-align:left;transition:background .2s}.nav-item:hover,.nav-item.active{background:var(--button-hover);font-weight:500}.nav-item.active{color:var(--primary-color)}.admin-footer{margin-top:auto;border-top:1px solid var(--sidebar-border);padding-top:20px}.back-link{display:block;margin-top:15px;color:var(--gray-color);text-decoration:none;font-size:14px;text-align:center}.back-link:hover{color:var(--primary-color)}.header{position:sticky;top:0;z-index:100;display:flex;justify-content:flex-end;align-items:center;padding:8px 20px;background:var(--header-bg);box-shadow:0 1px 0 var(--shadow-color);transition:transform .3s ease-in-out}.header .logo{position:absolute;left:50%;transform:translate(-50%);display:flex;align-items:center;justify-content:center;margin:0}.logo-img{height:30px;width:auto;content:url(/logo/LOGO-wide.png);display:block}:root.dark .logo-img{content:url(/logo/LOGO-wide-white.png)}.header.hidden{transform:translateY(-100%)}.main-content{padding:0}.my-masonry-grid{display:flex;width:auto}.my-masonry-grid_column{padding:0 20px;background-clip:padding-box}.photo-card{position:relative;margin-bottom:20px;border-radius:16px;overflow:hidden;cursor:zoom-in;background:var(--card-bg)}.photo-card img{display:block;width:100%;height:auto;border-radius:16px;transition:filter .2s}.photo-actions{position:absolute;bottom:12px;left:12px;display:flex;gap:8px;opacity:0;transition:opacity .2s ease-in-out;z-index:10}.photo-card:hover 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10px;font-size:14px;color:var(--gray-color)}.theme-switch-btn{display:flex;align-items:center;gap:12px;width:100%;padding:8px;border:none;background:transparent;color:var(--text-color);cursor:pointer;border-radius:8px}.theme-switch-btn:hover{background:var(--button-hover)}.color-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.color-option{width:24px;height:24px;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px}.color-option.active{transform:scale(1.1);box-shadow:0 0 0 2px var(--bg-color),0 0 0 4px var(--primary-color)}.login-page{display:flex;justify-content:center;align-items:center;height:100vh;background:var(--page-bg)}.login-container{background:var(--card-bg);padding:40px;border-radius:16px;box-shadow:0 8px 32px var(--shadow-color);width:100%;max-width:400px;text-align:center}.login-form{display:flex;flex-direction:column;gap:20px}.login-input{width:100%;padding:12px;border:1px solid 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var(--input-border);border-radius:12px;cursor:pointer;transition:border-color .2s,background .3s;background:var(--upload-bg)}.file-label:hover{border-color:var(--primary-color)}.file-label svg{font-size:48px;color:var(--gray-color);margin-bottom:16px}.file-info{text-align:center;color:var(--gray-color)}.selected-file{text-align:center;margin-bottom:20px;padding:16px;background:var(--upload-bg);border-radius:8px;display:flex;align-items:center;justify-content:space-between}.submit-btn{width:100%;padding:14px;background:var(--primary-color);color:#fff;border:none;border-radius:24px;font-size:16px;font-weight:700;cursor:pointer;transition:background 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.manage-actions{opacity:1}.delete-btn{background:var(--delete-btn-bg);color:var(--delete-btn-text);border:none;padding:8px 16px;border-radius:20px;display:flex;align-items:center;gap:6px;font-size:14px;font-weight:500;cursor:pointer;transition:background .2s}.delete-btn:hover{background:var(--delete-btn-hover)}.banner-container{width:100%;background:#000;margin-bottom:20px;overflow:hidden}.banner-video{width:100%;height:auto;max-height:70vh;display:block;object-fit:contain}.banner-preview{margin-bottom:30px}.banner-preview h3{margin:0 0 15px;font-size:18px;color:var(--text-color)}.banner-preview-video{width:100%;max-width:800px;border-radius:12px;background:#000}.banner-info{margin-top:15px;padding:15px;background:var(--upload-bg);border:1px solid var(--upload-border);border-radius:8px}.banner-info p{margin:5px 0;font-size:14px;color:var(--text-color)}.banner-info strong{color:var(--gray-color)}.no-banner{text-align:center;color:var(--gray-color);font-size:16px;padding:40px 0}.banner-upload-section{border-top:1px solid var(--upload-border);padding-top:30px}.banner-upload-section h3{margin:0 0 20px;font-size:18px;color:var(--text-color)}.lightbox{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--overlay-bg);z-index:1000;display:flex;justify-content:center;align-items:center;padding:40px;animation:fadeIn .2s ease-out}.lightbox-content{position:relative;max-width:90vw;max-height:90vh}.lightbox-content img{max-width:100%;max-height:90vh;border-radius:16px;box-shadow:0 8px 32px #0003}.lightbox-header{position:absolute;bottom:20px;right:20px;top:auto;display:flex;gap:16px;z-index:10}.lightbox-action-btn{background:var(--button-bg);color:var(--button-text);border:none;width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .2s;font-size:24px;box-shadow:0 4px 12px #0003}.lightbox-action-btn:hover{transform:scale(1.1);background:var(--button-hover)}.lightbox-action-btn.liked{background:var(--primary-color);color:#fff}.lightbox-action-btn.close-btn{color:var(--lightbox-close-color)}.site-footer{padding:40px 0;text-align:center;color:var(--gray-color);font-size:14px}.footer-content{display:flex;flex-direction:column;gap:10px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@media (max-width: 768px){.header{padding:8px 16px}.logo-img{height:24px;content:url(/logo/LOGO.png)}:root.dark .logo-img{content:url(/logo/LOGO-white.png)}.main-content{padding:0 10px}.my-masonry-grid{width:auto}.my-masonry-grid_column{padding:0}.photo-card{margin-bottom:10px;border-radius:12px}.photo-card img{border-radius:12px}.photo-actions{opacity:1}.admin-page{flex-direction:column}.admin-sidebar{width:auto;border-right:none;border-bottom:1px solid 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