.app-header{border-radius:20px;position:relative;background:linear-gradient(to bottom,#f8f9fa,#ffffff);color:var(--text-primary);padding:32px 0;margin-bottom:24px;border-bottom:1px solid rgba(0,0,0,0.05);}.header-wrapper{position:relative;z-index:1;}.header-content{max-width:1200px;margin:0 auto;padding:0 20px;}.header-main{display:flex;flex-direction:column;align-items:center;gap:24px;}.header-title{width:100%;max-width:800px;display:flex;justify-content:center;align-items:center;}.title-wrapper{display:flex;flex-direction:column;align-items:center;gap:12px;}.title-main{display:flex;align-items:center;justify-content:center;gap:12px;}.title-icon{width:36px;height:36px;flex-shrink:0;display:flex;align-items:center;justify-content:center;}.title-icon img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 2px 4px rgba(0,0,0,0.1));}.title-content{display:flex;flex-direction:column;align-items:center;}.title-content h1{font-size:32px;font-weight:700;background:linear-gradient(135deg,var(--primary-color),#2b5876);-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1.2;margin:0;text-align:center;}.subtitle{font-size:15px;color:var(--text-secondary);font-weight:500;line-height:1.5;margin:0;padding-top:8px;text-align:center;max-width:600px;}.header-stats{display:flex;align-items:stretch;justify-content:space-between;gap:16px;margin:0;width:100%;}.stat-card{background:#fff;border-radius:12px;padding:14px 12px;display:flex;align-items:center;position:relative;box-shadow:0 4px 12px rgba(0,0,0,0.05);transition:all 0.3s ease;border:1px solid rgba(0,0,0,0.03);overflow:hidden;flex:1;}.stat-card:hover{transform:translateY(-3px);box-shadow:0 8px 16px rgba(0,0,0,0.08);border-color:rgba(var(--primary-color-rgb),0.2);}.stat-card::before{content:'';position:absolute;top:0;left:0;width:4px;height:100%;background:linear-gradient(to bottom,var(--primary-color),rgba(var(--primary-color-rgb),0.7));opacity:0.8;}.stat-icon{width:36px;height:36px;border-radius:8px;background:rgba(var(--primary-color-rgb),0.1);display:flex;align-items:center;justify-content:center;margin-right:14px;flex-shrink:0;}.stat-icon svg{width:20px;height:20px;fill:var(--primary-color);}.stat-info{flex-grow:1;}.stat-value{font-size:22px;font-weight:700;color:var(--text-primary);margin-bottom:2px;line-height:1.2;display:flex;align-items:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}.stat-label{font-size:13px;color:var(--text-secondary);font-weight:500;}.stat-badge{font-size:14px;font-weight:600;color:var(--primary-color);margin-left:2px;opacity:0.8;}.count-up{display:inline-block;}@keyframes pulse{0%{transform:scale(1);}50%{transform:scale(1.05);}100%{transform:scale(1);}}.header-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;width:100%;max-width:600px;}.header-action-btn{display:flex;align-items:center;gap:6px;padding:8px 16px;background:#fff;border-radius:8px;color:var(--text-primary);text-decoration:none;transition:all 0.3s ease;border:1px solid rgba(0,0,0,0.08);font-size:14px;flex:1;min-width:120px;justify-content:center;box-shadow:0 2px 4px rgba(0,0,0,0.02);}.header-action-btn:hover{border-color:var(--primary-color);color:var(--primary-color);transform:translateY(-1px);box-shadow:0 4px 8px rgba(0,0,0,0.05);}.action-icon{width:16px;height:16px;fill:currentColor;}.header-action-btn span{font-weight:500;white-space:nowrap;}@media (max-width:768px){.app-header{padding:24px 0;margin-bottom:20px;}.title-main{gap:10px;}.title-icon{width:32px;height:32px;}.title-content h1{font-size:28px;}.subtitle{font-size:14px;padding:6px 16px 0;}.header-stats{gap:8px;flex-direction:row;justify-content:space-between;flex-wrap:nowrap;}.stat-card{padding:8px 6px;min-width:0;flex:1;}.stat-icon{width:24px;height:24px;margin-right:6px;}.stat-icon svg{width:14px;height:14px;}.stat-value{font-size:14px;}.stat-label{font-size:10px;}.stat-badge{font-size:10px;}}@media (max-width:480px){.app-header{padding:20px 0;}.header-title{text-align:center;}.title-wrapper{align-items:center;}.title-main{gap:8px;}.title-icon{width:28px;height:28px;}.title-content h1{font-size:24px;}.subtitle{text-align:center;font-size:13px;padding:4px 12px 0;}.header-stats{flex-direction:row;flex-wrap:nowrap;align-items:stretch;max-width:none;margin-left:auto;margin-right:auto;gap:4px;}.stat-card{width:auto;padding:6px 4px;flex:1;}.stat-icon{width:20px;height:20px;margin-right:4px;}.stat-icon svg{width:12px;height:12px;}.stat-value{font-size:12px;}.stat-label{font-size:9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}.stat-badge{font-size:9px;margin-left:1px;}.header-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;}.header-action-btn{padding:6px 8px;min-width:0;}.header-action-btn span{font-size:12px;}}@media (max-width:360px){.header-actions{grid-template-columns:1fr;}.header-action-btn{padding:8px 12px;}.header-stats{gap:2px;}.stat-card{padding:4px 3px;}.stat-icon{width:16px;height:16px;margin-right:2px;}.stat-icon svg{width:10px;height:10px;}.stat-info{min-width:0;}.stat-value{font-size:10px;}.stat-label{font-size:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}.stat-badge{font-size:8px;}}@keyframes fadeInUp{from{opacity:0;transform:translateY(15px);}to{opacity:1;transform:translateY(0);}}@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}.header-title{animation:fadeInUp 0.5s ease-out;}.stats-section{animation:fadeIn 0.6s ease-out 0.2s backwards;}.header-actions{animation:fadeInUp 0.5s ease-out 0.1s backwards;}