:root{--bg:#f8f8f8;--panel:#fff;--text:#222;--muted:#666;--line:#e7e7e7;--brand:#ff006b}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}a{color:inherit;text-decoration:none}main{min-height:100vh}.container{max-width:1100px;margin:0 auto;padding:32px 20px}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px}.input,button{font:inherit}input{border:1px solid var(--line);background:#fff;border-radius:14px;outline:none;width:100%;padding:14px 16px}input:focus{border-color:var(--brand);box-shadow:0 0 0 3px #ff006b24}button{background:var(--brand);color:#fff;cursor:pointer;border:none;border-radius:12px;padding:10px 14px}.table{border-collapse:collapse;width:100%}.table th,.table td{border-bottom:1px solid var(--line);text-align:left;padding:12px 10px;font-size:14px}.muted{color:var(--muted)}