:root{--color-primary:#7c9a6e;--color-primary-light:#a8c49a;--color-primary-dark:#5a7a4e;--color-bg:#fafaf8;--color-surface:#fff;--color-text:#2d2d2d;--color-text-light:#6b6b6b;--color-border:#e8e8e4;--color-overlay:rgba(0,0,0,.75);--font-display:"Georgia","Times New Roman",serif;--font-body:system-ui,-apple-system,"Segoe UI",sans-serif;--radius:4px;--shadow:0 2px 8px rgba(0,0,0,.08);--shadow-lg:0 8px 32px rgba(0,0,0,.12);--transition:0.2s ease}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);background:var(--color-bg);color:var(--color-text);min-height:100vh;-webkit-font-smoothing:antialiased}.header{position:fixed;top:0;left:0;right:0;height:60px;background:hsla(60,17%,98%,.9);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;padding:0 20px;z-index:100}.header-title{font-family:var(--font-display);font-size:1.5rem;color:var(--color-primary-dark);margin:0;font-weight:400}.media-wall{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));grid-auto-rows:150px;grid-auto-flow:dense;grid-gap:10px;gap:10px;padding:80px 10px 20px;max-width:1920px;margin:0 auto}@media (min-width:480px){.media-wall{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));grid-auto-rows:180px}}@media (min-width:768px){.media-wall{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));grid-auto-rows:220px;gap:15px;padding:80px 15px 20px}}@media (min-width:1024px){.media-wall{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));grid-auto-rows:250px;gap:20px;padding:90px 20px 30px}}@media (min-width:1440px){.media-wall{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));grid-auto-rows:300px}}.media-tile{position:relative;overflow:hidden;border-radius:var(--radius);background:var(--color-border);cursor:pointer;transition:transform var(--transition),box-shadow var(--transition)}.media-tile:hover{transform:translateY(-2px);box-shadow:var(--shadow);z-index:1}.media-tile img,.media-tile video{width:100%;height:100%;object-fit:cover;display:block}.media-tile .play-icon{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:48px;height:48px;background:rgba(0,0,0,.5);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff}.media-tile .play-icon:after{content:"";width:0;height:0;border-color:transparent transparent transparent #fff;border-style:solid;border-width:10px 0 10px 16px;margin-left:4px}.viewer-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--color-overlay);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;display:flex;flex-direction:column}.viewer-header{height:60px;display:flex;justify-content:flex-end;padding:0 20px;align-items:center}.viewer-close{background:none;border:none;color:#fff;font-size:2rem;cursor:pointer;padding:10px}.viewer-body{flex:1 1;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.viewer-content{max-width:90vw;max-height:80vh;object-fit:contain}.viewer-nav-btn{position:absolute;top:50%;transform:translateY(-50%);background:hsla(0,0%,100%,.1);border:none;color:#fff;font-size:3rem;padding:20px;cursor:pointer;border-radius:50%;width:80px;height:80px;display:flex;align-items:center;justify-content:center;transition:background var(--transition)}.viewer-nav-btn:hover{background:hsla(0,0%,100%,.2)}.viewer-nav-btn.left{left:20px}.viewer-nav-btn.right{right:20px}.viewer-footer{height:80px;display:flex;justify-content:center;align-items:center;gap:20px}.btn-primary,.btn-secondary{padding:10px 20px;border-radius:var(--radius);font-weight:500;cursor:pointer;border:none;display:inline-flex;align-items:center;gap:8px;transition:background var(--transition),transform var(--transition);font-family:var(--font-body)}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark)}.btn-secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-bg)}.like-btn{background:hsla(0,0%,100%,.1);border:none;border-radius:50%;width:50px;height:50px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;cursor:pointer;transition:transform var(--transition)}.like-btn:hover{transform:scale(1.1)}.like-btn.liked svg{fill:#ff4b4b;color:#ff4b4b}.like-count{font-size:.75rem;margin-top:2px}.badge{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.6);color:#fff;padding:4px 8px;border-radius:12px;font-size:.75rem;display:flex;align-items:center;gap:4px}.unpublished{opacity:.5}.admin-layout{display:flex;min-height:100vh}.admin-sidebar{width:250px;background:var(--color-surface);border-right:1px solid var(--color-border);padding:20px}.admin-content{flex:1 1;padding:20px}.login-container{align-items:center;justify-content:center;min-height:100vh;padding:20px}.login-container,.login-form{display:flex;flex-direction:column}.login-form{background:var(--color-surface);padding:40px;border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;max-width:400px;gap:20px}.input-group{display:flex;flex-direction:column;gap:8px}.input-group input,.input-group select{padding:10px;border:1px solid var(--color-border);border-radius:var(--radius);font-family:var(--font-body)}.admin-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));grid-gap:20px;gap:20px;margin-top:20px}.admin-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:10px;display:flex;flex-direction:column;gap:10px}.admin-card-img{width:100%;height:150px;object-fit:cover;border-radius:var(--radius)}.loading-skeleton{background:linear-gradient(90deg,var(--color-border) 25%,#f0f0f0 50%,var(--color-border) 75%);background-size:200% 100%;animation:loading 1.5s infinite}@keyframes loading{0%{background-position:200% 0}to{background-position:-200% 0}}.error-message{color:#d32f2f;background:#ffebee;padding:10px;border-radius:var(--radius);font-size:.875rem}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}