:root{--bg:#f5f5f5;--text:#333;--card:#fff;--border:#ddd;--shadow:0 2px 8px #0000000f;--danger:#b00020;--muted:#555;--muted-2:#888;--published:#0b6}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Arial,sans-serif}.container{max-width:900px;margin:0 auto;padding:30px}.stack{gap:16px;display:grid}.card{background:var(--card);box-shadow:var(--shadow);border-radius:12px;padding:18px}.header h1{margin:10px 0 8px;font-size:24px}.header p{color:var(--muted);margin:0}.header-logo{object-fit:contain;width:550px;max-width:100%;height:auto;margin-left:15%;display:block}.input,.textarea,.search{border:1px solid var(--border);width:100%;color:var(--text);background:#fff;border-radius:10px;outline:none;padding:10px}.textarea{resize:vertical}.field{margin-bottom:10px}.row{align-items:center;gap:10px;margin-top:10px;display:flex}.row-end{margin-left:auto}.checkbox{align-items:center;gap:8px;display:flex}.btn{border:1px solid var(--border);cursor:pointer;color:var(--text);background:#fff;border-radius:10px;padding:10px 14px}.btn-sm{padding:8px 12px}.btn:disabled{opacity:.6;cursor:not-allowed}.list{gap:10px;display:grid}.item{background:var(--card);box-shadow:var(--shadow);border-radius:12px;padding:14px}.item-top{justify-content:space-between;gap:10px;display:flex}.item-main{flex:1}.item-title-row{align-items:center;gap:10px;display:flex}.item-title{font-weight:800}.badge{border:1px solid var(--border);color:var(--muted-2);border-radius:999px;padding:4px 8px;font-size:12px}.badge.published{color:var(--published)}.body-text{color:var(--muted);white-space:pre-wrap;margin-top:8px}.item-actions{align-content:start;gap:8px;display:grid}.preview-img{object-fit:cover;border:1px solid #eee;border-radius:12px;width:100%;max-height:320px;margin-top:10px}.news-img{object-fit:cover;border-radius:12px;width:100%;max-height:1200px;margin-bottom:10px}.error{white-space:pre-wrap;color:var(--danger);margin-top:10px}.footer{color:var(--muted-2);padding:10px 0 0;font-size:14px}