*{margin:0;padding:0;box-sizing:border-box}
:root{--sage:#A8B5A0;--sage-light:#C5CEBC;--cream:#F7F4EF;--dark:#1A1A1A;--warm:#D4C5B0;--moss:#5A6B52;--blush:#E8D5C4;--calm-color:#A8B5A0;--ready-color:#D4C5B0;--good-color:#5A6B52;--beauty-color:#E8D5C4;--card-bg:#FFFFFF;--sidebar-bg:#1A1A1A;--border:rgba(0,0,0,0.06)}
body{font-family:'DM Sans',sans-serif;background:#F2EFE9;color:var(--dark);display:flex;min-height:100vh}
.sidebar{width:260px;background:var(--sidebar-bg);color:rgba(255,255,255,0.6);padding:32px 24px;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:50;transition:transform 0.3s}
.sidebar-logo{font-family:'Syne',sans-serif;font-weight:800;font-size:1.4rem;color:white;margin-bottom:8px}
.sidebar-subtitle{font-size:0.75rem;text-transform:uppercase;letter-spacing:1.5px;color:rgba(255,255,255,0.3);margin-bottom:40px}
.sidebar-nav{display:flex;flex-direction:column;gap:4px;flex:1}
.sidebar-link{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:12px;color:rgba(255,255,255,0.6);text-decoration:none;font-weight:500;font-size:0.9rem;transition:all 0.2s}
.sidebar-link:hover{background:rgba(255,255,255,0.08);color:white}
.sidebar-link.active{background:rgba(168,181,160,0.2);color:white}
.sidebar-link .icon{font-size:1.1rem;width:24px;text-align:center}
.sidebar-back{margin-top:auto;padding-top:24px;border-top:1px solid rgba(255,255,255,0.08)}
.sidebar-back a{color:rgba(255,255,255,0.4);text-decoration:none;font-size:0.85rem;display:flex;align-items:center;gap:8px;transition:color 0.2s}
.sidebar-back a:hover{color:rgba(255,255,255,0.8)}
.main{margin-left:260px;flex:1;padding:40px;max-width:1200px}
.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:36px}
.page-header h1{font-family:'Syne',sans-serif;font-weight:700;font-size:1.8rem;letter-spacing:-0.5px}
.page-header .date{font-size:0.85rem;opacity:0.5}
.period-selector{display:flex;gap:8px;background:white;padding:4px;border-radius:12px;box-shadow:0 1px 4px rgba(0,0,0,0.04)}
.period-btn{padding:8px 20px;border:none;background:transparent;border-radius:10px;font-family:'DM Sans',sans-serif;font-weight:600;font-size:0.85rem;color:var(--dark);opacity:0.5;cursor:pointer;transition:all 0.2s}
.period-btn:hover{opacity:0.8}
.period-btn.active{background:var(--moss);color:white;opacity:1}
.kpi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:32px}
.kpi-card{background:var(--card-bg);border-radius:20px;padding:28px;box-shadow:0 1px 4px rgba(0,0,0,0.04);transition:transform 0.2s}
.kpi-card:hover{transform:translateY(-2px)}
.kpi-label{font-size:0.8rem;text-transform:uppercase;letter-spacing:1px;opacity:0.5;font-weight:600;margin-bottom:12px}
.kpi-value{font-family:'Syne',sans-serif;font-weight:700;font-size:2rem;letter-spacing:-1px;margin-bottom:8px}
.kpi-trend{display:inline-flex;align-items:center;gap:4px;font-size:0.8rem;font-weight:600;padding:4px 10px;border-radius:100px}
.kpi-trend.up{color:#2D7A3A;background:rgba(45,122,58,0.1)}
.kpi-trend.down{color:#B44D4D;background:rgba(180,77,77,0.1)}
.section-title{font-family:'Syne',sans-serif;font-weight:700;font-size:1.2rem;margin-bottom:20px;letter-spacing:-0.3px}
.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:32px}
.category-card{background:var(--card-bg);border-radius:20px;padding:28px;box-shadow:0 1px 4px rgba(0,0,0,0.04);position:relative;overflow:hidden;transition:transform 0.2s}
.category-card:hover{transform:translateY(-2px)}
.category-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px}
.category-card.calm::before{background:var(--calm-color)}
.category-card.ready::before{background:var(--ready-color)}
.category-card.good::before{background:var(--good-color)}
.category-card.beauty::before{background:var(--beauty-color)}
.category-header{display:flex;align-items:center;gap:10px;margin-bottom:20px}
.category-icon{font-size:1.5rem}
.category-name{font-family:'Syne',sans-serif;font-weight:700;font-size:1.1rem}
.category-revenue{font-family:'Syne',sans-serif;font-weight:700;font-size:1.6rem;letter-spacing:-0.5px;margin-bottom:4px}
.category-meta{display:flex;justify-content:space-between;align-items:center;margin-top:16px}
.category-stat{font-size:0.78rem;opacity:0.5}
.category-share{font-size:0.78rem;font-weight:600;opacity:0.6}
.category-bar{height:6px;border-radius:3px;background:rgba(0,0,0,0.05);margin-top:12px;overflow:hidden}
.category-bar-fill{height:100%;border-radius:3px;transition:width 0.6s ease}
.calm .category-bar-fill{background:var(--calm-color)}
.ready .category-bar-fill{background:var(--ready-color)}
.good .category-bar-fill{background:var(--good-color)}
.beauty .category-bar-fill{background:var(--beauty-color)}
.bottom-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:20px}
.chart-card{background:var(--card-bg);border-radius:20px;padding:28px;box-shadow:0 1px 4px rgba(0,0,0,0.04)}
.chart-container{position:relative;height:280px;margin-top:16px}
.chart-canvas{width:100%;height:100%}
.products-card{background:var(--card-bg);border-radius:20px;padding:28px;box-shadow:0 1px 4px rgba(0,0,0,0.04)}
.product-list{display:flex;flex-direction:column;gap:0;margin-top:8px}
.product-item{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--border)}
.product-item:last-child{border-bottom:none}
.product-rank{font-family:'Syne',sans-serif;font-weight:700;font-size:0.85rem;color:var(--moss);width:24px;text-align:center}
.product-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.product-info{flex:1;min-width:0}
.product-name{font-weight:600;font-size:0.88rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.product-category{font-size:0.75rem;opacity:0.45;margin-top:2px}
.product-revenue{font-family:'Syne',sans-serif;font-weight:700;font-size:0.95rem;white-space:nowrap}
.product-units{font-size:0.7rem;opacity:0.4;text-align:right}
.loading{display:flex;align-items:center;justify-content:center;padding:80px;opacity:0.3}
.loading::after{content:'';width:24px;height:24px;border:3px solid var(--sage);border-top-color:transparent;border-radius:50%;animation:spin 0.8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.mobile-header{display:none;position:fixed;top:0;left:0;right:0;padding:16px 20px;background:var(--sidebar-bg);z-index:60;align-items:center;justify-content:space-between}
.mobile-header .sidebar-logo{font-size:1.2rem}
.menu-toggle{background:none;border:none;color:white;font-size:1.4rem;cursor:pointer}
@media(max-width:1024px){.category-grid{grid-template-columns:repeat(2,1fr)}.bottom-grid{grid-template-columns:1fr}}
@media(max-width:768px){.sidebar{transform:translateX(-100%)}.sidebar.open{transform:translateX(0)}.mobile-header{display:flex}.main{margin-left:0;padding:80px 20px 40px}.kpi-grid{grid-template-columns:1fr}.category-grid{grid-template-columns:1fr}.page-header{flex-direction:column;gap:16px;align-items:flex-start}}
