:root{--primary-color: #1890ff;--bg-color: #f0f2f5;--card-bg: #ffffff}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji";background-color:var(--bg-color);color:#000000d9}.app-container{max-width:1400px;margin:0 auto;padding:24px}.app-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;padding:16px 24px;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460);border-radius:12px;color:#fff;box-shadow:0 4px 12px #00000026}.app-header h1{font-size:24px;font-weight:600;margin:0}.app-header .subtitle{font-size:14px;opacity:.8;margin-top:4px}.filter-bar{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px;padding:16px 20px;background:var(--card-bg);border-radius:8px;box-shadow:0 2px 8px #0000000f;align-items:center}.filter-bar .filter-item{display:flex;align-items:center;gap:8px}.filter-bar .filter-label{font-size:14px;color:#000000a6;white-space:nowrap}.stats-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--card-bg);border-radius:8px;padding:20px;box-shadow:0 2px 8px #0000000f;transition:transform .2s}.stat-card:hover{transform:translateY(-2px)}.stat-card .stat-title{font-size:14px;color:#00000073;margin-bottom:8px}.stat-card .stat-value{font-size:28px;font-weight:600;color:#000000d9}.stat-card .stat-suffix{font-size:14px;font-weight:400;color:#00000073;margin-left:4px}.stat-card .stat-sub{font-size:12px;color:#00000059;margin-top:4px}.stat-card.primary .stat-value{color:#1890ff}.stat-card.success .stat-value{color:#52c41a}.stat-card.warning .stat-value{color:#faad14}.stat-card.danger .stat-value{color:#ff4d4f}.content-section{background:var(--card-bg);border-radius:8px;padding:20px;margin-bottom:24px;box-shadow:0 2px 8px #0000000f}.section-title{font-size:16px;font-weight:600;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid #f0f0f0}.chart-container{width:100%;height:400px}.table-container{overflow-x:auto}.round-tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:12px;font-weight:500}.round-tag.first-round{background:#e6f7ff;color:#1890ff;border:1px solid #91d5ff}.round-tag.second-round{background:#fff7e6;color:#fa8c16;border:1px solid #ffd591}.score-badge{display:inline-flex;align-items:center;justify-content:center;min-width:36px;padding:2px 6px;border-radius:4px;font-size:12px;font-weight:600}.score-badge.high{background:#f6ffed;color:#52c41a;border:1px solid #b7eb8f}.score-badge.medium{background:#fffbe6;color:#faad14;border:1px solid #ffe58f}.score-badge.low{background:#fff2f0;color:#ff4d4f;border:1px solid #ffccc7}.loading-container{display:flex;justify-content:center;align-items:center;min-height:400px}.error-container{text-align:center;padding:40px;color:#ff4d4f}.quick-date{padding:2px 8px;border-radius:4px;font-size:13px;color:#000000a6;cursor:pointer;transition:all .2s;text-decoration:none;white-space:nowrap}.quick-date:hover{color:#1890ff;background:#e6f7ff}.quick-date.active{color:#1890ff;font-weight:600;background:#e6f7ff;border:1px solid #91d5ff}.champion-calendar{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px}.champion-calendar.collapsed{max-height:440px;overflow:hidden;position:relative}.champion-calendar.collapsed:after{content:"";position:absolute;bottom:0;left:0;right:0;height:60px;background:linear-gradient(transparent,#fff);pointer-events:none}.champion-calendar.expanded{max-height:none}.champion-card{background:var(--card-bg);border-radius:8px;padding:10px 12px;border-left:3px solid #1890ff;box-shadow:0 1px 4px #0000000f;transition:transform .15s,box-shadow .15s}.champion-card:hover{transform:translateY(-1px);box-shadow:0 3px 8px #0000001a}.champion-date{display:flex;align-items:baseline;gap:6px;margin-bottom:4px}.champion-day{font-size:13px;font-weight:600;color:#000000d9}.champion-weekday{font-size:11px;color:#00000059}.champion-name{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:4px}.champion-box{font-size:15px;font-weight:700;color:#000000d9;margin-bottom:6px}.champion-ratio{display:flex;align-items:center;gap:6px}.ratio-bar-bg{flex:1;height:4px;background:#f0f0f0;border-radius:2px;overflow:hidden}.ratio-bar-fill{height:100%;border-radius:2px;transition:width .3s}.ratio-text{font-size:11px;color:#00000073;white-space:nowrap}.champion-toggle{text-align:center;padding:10px 0 4px;color:#1890ff;font-size:13px;cursor:pointer;font-weight:500}.champion-toggle:hover{color:#40a9ff}@media (max-width: 768px){.app-container{padding:12px}.app-header{padding:12px 16px}.app-header h1{font-size:18px}.stats-cards{grid-template-columns:repeat(2,1fr)}.filter-bar{flex-direction:column;align-items:flex-start}}