:root{--card-bg: #ffffff;--muted: #666;--accent: #2b6cb0}*{box-sizing:border-box}body{margin:0;background:var(--card-bg)}.container{max-width:900px;margin:0 auto}.button{background:var(--accent);color:#fff;border:none;padding:8px 12px;border-radius:6px;cursor:pointer}.small{font-size:13px;color:var(--muted)}.input{padding:8px;border:1px solid #ddd;border-radius:6px;width:100%}.row{display:flex;gap:12px;align-items:center}.col{flex:1}.card{background:var(--card-bg);border-radius:10px;padding:16px;box-shadow:0 2px 6px #0000000f}.right{margin-left:auto}.table-row{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px dashed #eee}