:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Arial,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;padding:0}body{background:#f5f6f8;-webkit-font-smoothing:antialiased}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#0f5138,#1a7f5a 55%,#2f9e6e)}.login-card{width:400px;padding:40px 36px 32px;background:#fff;border-radius:12px;box-shadow:0 12px 40px #0000002e}.login-title{margin:0 0 6px;font-size:22px;font-weight:600;color:#1f2329;text-align:center}.login-subtitle{margin:0 0 28px;font-size:13px;color:#8a9099;text-align:center}.login-footer{margin-top:20px;font-size:12px;color:#b0b6bd;text-align:center;line-height:1.7}.page-container{padding:0}.page-tip{margin-bottom:16px;font-size:13px;color:#6b7280;line-height:1.7}.score-delta-pos{color:#2f9e6e;font-weight:600}.score-delta-neg{color:#d4380d;font-weight:600}.score-delta-zero{color:#9ca3af}.rank-badge{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:24px;padding:0 6px;border-radius:12px;font-size:12px;font-weight:600}.rank-1{background:#fff7e6;color:#d48806}.rank-2{background:#f0f5ff;color:#2f54eb}.rank-3{background:#f6ffed;color:#389e0d}.rank-n{background:#f5f5f5;color:#8c8c8c}.player-card{border:1px solid #f0f0f0;border-radius:8px;padding:16px;background:#fafafa}.player-card.team-a{border-left:3px solid #1a7f5a}.player-card.team-b{border-left:3px solid #d4380d}.team-tag-a{color:#1a7f5a}.team-tag-b{color:#d4380d}