:root{--accent: #d81e28;--accent-hover: #b5141d;--bg: #f5f6f8;--card: #ffffff;--text: #1d222b;--muted: #7b8494;--border: #e3e6eb;--radius: 12px}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{margin:0 0 16px}input,select,button,textarea{font:inherit}input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--text)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}.btn{display:inline-block;padding:10px 20px;border:none;border-radius:8px;background:var(--accent);color:#fff;cursor:pointer;font-weight:600;transition:background .15s}.btn:hover{background:var(--accent-hover)}.btn:disabled{background:#ccc;cursor:not-allowed}.btn-secondary{background:#eef0f3;color:var(--text)}.btn-secondary:hover{background:#e0e3e8}.card{background:var(--card);border-radius:var(--radius);padding:20px;box-shadow:0 1px 4px #0000000f}.container{max-width:1200px;margin:0 auto;padding:0 16px}.error{color:var(--accent);font-size:14px;margin:8px 0}.success{color:#1a8f3c;font-size:14px;margin:8px 0}.muted{color:var(--muted)}.form-field{margin-bottom:14px}.form-field label{display:block;margin-bottom:4px;font-size:14px;color:var(--muted)}table.data{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden}table.data th,table.data td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border);font-size:14px}table.data th{background:#fafbfc;color:var(--muted);font-weight:600}.pagination{display:flex;gap:6px;justify-content:center;margin:20px 0}.pagination button{min-width:36px;padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:#fff;cursor:pointer}.pagination button.active{background:var(--accent);border-color:var(--accent);color:#fff}.pagination button:disabled{opacity:.5;cursor:not-allowed}