.app{max-width:1100px;margin:0 auto;padding:24px}.header{margin-bottom:24px}.header h1{margin:0 0 8px}.header p{margin:0;color:#6b7280}.layout{display:grid;grid-template-columns:1fr 1.2fr;gap:20px}.card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:20px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-weight:600}.field input,.field textarea{border:1px solid #d1d5db;border-radius:8px;padding:10px 12px}.actions,.item-actions{display:flex;gap:10px}button{border:none;border-radius:8px;padding:10px 14px;background:#2563eb;color:#fff;cursor:pointer}button:disabled{opacity:.7;cursor:not-allowed}button.secondary{background:#6b7280}button.danger{background:#dc2626}.alert{padding:12px 14px;border-radius:8px;margin-bottom:16px}.alert.error{background:#fee2e2;color:#991b1b}.muted{color:#6b7280}.news-list{list-style:none;padding:0;margin:0}.news-item{display:flex;justify-content:space-between;gap:16px;padding:16px 0;border-bottom:1px solid #e5e7eb}.news-item:last-child{border-bottom:none}.news-item h3{margin:0 0 8px}.meta{margin:0 0 8px;color:#6b7280;font-size:.9rem}@media(max-width:900px){.layout{grid-template-columns:1fr}}:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;font-weight:400;color:#1f2937;background:#f3f4f6}*{box-sizing:border-box}body{margin:0;min-width:320px}button,input,textarea{font:inherit}