:root{--background:#ffffff;--text:#000000;--text-secondary:#333333;--primary:#f28c00;--primary-pressed:#d97a00;--border:#e5e5e5}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--background);color:var(--text);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.container{max-width:960px;margin:0 auto;padding:24px}.card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:20px;margin-bottom:16px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border:none;border-radius:16px;background:var(--primary);color:#fff;cursor:pointer;font-weight:600}.btn:hover{background:var(--primary-pressed)}.btn-secondary{border:2px solid var(--primary)}.btn-secondary,.input,.textarea{background:#fff;color:var(--text)}.input,.textarea{width:100%;min-height:48px;padding:12px 16px;border:1px solid var(--border);border-radius:12px}.input:focus,.textarea:focus{outline:2px solid var(--primary);border-color:var(--primary)}.textarea{min-height:120px;resize:vertical}.label{display:block;margin-bottom:8px;font-weight:600}.field{margin-bottom:16px}.nav{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:24px}.nav a{color:var(--text);font-weight:600}.nav a:hover{color:var(--primary)}.error{color:#6b2d2d;margin-bottom:12px}.table{width:100%;border-collapse:collapse}.table td,.table th{text-align:left;padding:12px;border-bottom:1px solid var(--border)}