@import "https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css";:root{--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-card:#fff;--bg-card-hover:#f1f5f9;--bg-sidebar:#fff;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--accent-primary:#6366f1;--accent-primary-light:#818cf8;--accent-success:#10b981;--accent-success-light:#34d399;--accent-danger:#ef4444;--accent-danger-light:#f87171;--accent-warning:#f59e0b;--accent-info:#3b82f6;--border-color:#e2e8f0;--border-light:#f1f5f9;--gradient-primary:linear-gradient(135deg, #6366f1, #8b5cf6);--gradient-success:linear-gradient(135deg, #10b981, #34d399);--gradient-danger:linear-gradient(135deg, #ef4444, #f87171);--gradient-info:linear-gradient(135deg, #3b82f6, #60a5fa);--gradient-card:linear-gradient(135deg, #6366f10a, #8b5cf605);--shadow-sm:0 1px 2px #0000000a;--shadow-md:0 4px 12px #0000000f;--shadow-lg:0 12px 32px #00000014;--shadow-glow:0 0 24px #6366f114;--shadow-card:0 1px 3px #0000000a, 0 1px 2px #0000000f;--sidebar-width:260px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--transition-fast:.15s ease;--transition-normal:.3s ease}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Pretendard Variable,Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6}#root{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);border-right:1px solid var(--border-color);z-index:100;flex-direction:column;height:100vh;display:flex;position:fixed;top:0;left:0;box-shadow:1px 0 8px #00000008}.sidebar-logo{border-bottom:1px solid var(--border-color);align-items:center;gap:12px;padding:20px 24px;display:flex}.sidebar-logo h1{background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:20px;font-weight:700}.sidebar-logo .logo-icon{background:var(--gradient-primary);border-radius:var(--radius-md);color:#fff;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;display:flex}.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}.nav-section-title{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);padding:16px 12px 8px;font-size:11px;font-weight:600}.nav-item{border-radius:var(--radius-sm);color:var(--text-secondary);transition:all var(--transition-fast);cursor:pointer;align-items:center;gap:12px;margin-bottom:2px;padding:10px 14px;font-size:14px;font-weight:500;text-decoration:none;display:flex}.nav-item:hover{color:var(--text-primary);background:#6366f10f}.nav-item.active{color:var(--accent-primary);background:#6366f114;font-weight:600}.nav-item.active:before{content:"";background:var(--accent-primary);border-radius:0 4px 4px 0;width:3px;height:24px;position:absolute;left:0}.nav-dropdown-header{-webkit-user-select:none;user-select:none}.nav-dropdown-header.active-parent{color:var(--accent-primary)}.nav-dropdown-body{margin-bottom:2px;padding-left:12px}.nav-sub-item{color:var(--text-muted)!important;gap:8px!important;padding:8px 14px!important;font-size:13px!important}.nav-sub-item:hover{color:var(--text-primary)!important}.nav-sub-item.active{color:var(--accent-primary)!important;background:#6366f114!important}.sidebar-footer{border-top:1px solid var(--border-color);color:var(--text-muted);padding:16px 20px;font-size:12px}.main-content{margin-left:var(--sidebar-width);background:var(--bg-primary);flex:1;min-height:100vh;padding:28px 36px}.page-header{margin-bottom:28px}.page-header h2{color:var(--text-primary);margin-bottom:4px;font-size:26px;font-weight:700}.page-header p{color:var(--text-secondary);font-size:14px}.metrics-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-bottom:24px;display:grid}.metric-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);transition:all var(--transition-normal);box-shadow:var(--shadow-card);padding:24px;position:relative;overflow:hidden}.metric-card:before{content:"";height:3px;position:absolute;top:0;left:0;right:0}.metric-card.sales:before{background:var(--gradient-info)}.metric-card.profit:before{background:var(--gradient-success)}.metric-card.rate:before{background:var(--gradient-primary)}.metric-card.orders:before{background:var(--gradient-danger)}.metric-card:hover{box-shadow:var(--shadow-lg);border-color:var(--accent-primary);transform:translateY(-2px)}.metric-card .metric-label{color:var(--text-secondary);align-items:center;gap:6px;margin-bottom:8px;font-size:13px;font-weight:500;display:flex}.metric-card .metric-value{letter-spacing:-.02em;margin-bottom:8px;font-size:28px;font-weight:700}.metric-card .metric-change{border-radius:20px;align-items:center;gap:4px;padding:2px 8px;font-size:12px;font-weight:600;display:inline-flex}.metric-change.positive{color:var(--accent-success);background:#10b98114}.metric-change.negative{color:var(--accent-danger);background:#ef444414}.chart-section{grid-template-columns:2fr 1fr;gap:16px;margin-bottom:24px;display:grid}.chart-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:24px}.chart-card-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.chart-card-header h3{color:var(--text-primary);font-size:16px;font-weight:600}.chart-filter-group{background:var(--bg-primary);border-radius:var(--radius-sm);gap:4px;padding:3px;display:flex}.chart-filter-btn{color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;border-radius:6px;padding:5px 12px;font-size:12px;font-weight:500}.chart-filter-btn.active{background:var(--accent-primary);color:#fff}.data-table{border-collapse:collapse;width:100%}.data-table th{text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:2px solid var(--border-color);background:var(--bg-primary);padding:12px 16px;font-size:12px;font-weight:600}.data-table td{border-bottom:1px solid var(--border-light);padding:14px 16px;font-size:14px}.data-table tr:hover td{background:#6366f108}.channel-badge{border-radius:20px;align-items:center;gap:6px;padding:4px 10px;font-size:12px;font-weight:600;display:inline-flex}.channel-badge.cafe24{color:#07c;background:#0077cc14}.channel-badge.smartstore{color:#03c75a;background:#03c75a14}.channel-badge.coupang{color:#e56100;background:#ff610014}.channel-badge.instagram{color:#e1306c;background:#e1306c14}.login-page{background:linear-gradient(135deg,#f8fafc 0%,#eef2ff 50%,#f8fafc 100%);justify-content:center;align-items:center;width:100%;min-height:100vh;padding:20px;display:flex}.login-card{border-radius:var(--radius-xl);border:1px solid var(--border-color);background:#fff;width:100%;max-width:420px;padding:48px;box-shadow:0 20px 60px #00000014}.login-card h1{text-align:center;background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:28px;font-weight:700}.login-card .login-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:32px;font-size:14px}.login-input-group{margin-bottom:20px}.login-input-group label{color:var(--text-secondary);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.login-input-group input{border:1px solid var(--border-color);border-radius:var(--radius-md);background:var(--bg-primary);width:100%;color:var(--text-primary);transition:border-color var(--transition-fast);outline:none;padding:12px 16px;font-family:inherit;font-size:14px}.login-input-group input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px #6366f11a}.login-btn{border-radius:var(--radius-md);background:var(--gradient-primary);color:#fff;cursor:pointer;width:100%;transition:all var(--transition-fast);border:none;margin-top:8px;padding:14px;font-family:inherit;font-size:15px;font-weight:600}.login-btn:hover{opacity:.9;box-shadow:var(--shadow-md);transform:translateY(-1px)}.login-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.login-error{color:var(--accent-danger);text-align:center;border-radius:var(--radius-sm);background:#ef44440f;margin-top:12px;padding:8px;font-size:13px}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-in{animation:.5s forwards fadeIn}.animate-in:first-child{animation-delay:0s}.animate-in:nth-child(2){animation-delay:.1s}.animate-in:nth-child(3){animation-delay:.15s}.animate-in:nth-child(4){animation-delay:.2s}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}@media (width<=1024px){.chart-section{grid-template-columns:1fr}.metrics-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){.sidebar{transform:translate(-100%)}.main-content{margin-left:0;padding:16px}.metrics-grid{grid-template-columns:1fr}}