@import"https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=JetBrains+Mono:wght@400;500&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--sidebar-w: 240px;--bg: #f7f7f9;--surface: #ffffff;--border: #e5e5ea;--text: #1a1a2e;--text-secondary: #6b7280;--text-muted: #9ca3af;--accent: #d6197d;--accent-purple: #7b2d8e;--accent-soft: #fdf2f8;--sidebar-bg: #0f0f14;--sidebar-text: #c4b5d0;--sidebar-hover: #1a1a24;--sidebar-active: rgba(214, 25, 125, .15);--radius: 10px;--radius-sm: 6px;--shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 12px rgba(0,0,0,.08);--up: #059669;--down: #dc2626;--warn: #d97706;--font: "DM Sans", -apple-system, sans-serif;--mono: "JetBrains Mono", monospace}html{font-size:15px}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}.app-shell{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:var(--sidebar-bg);color:var(--sidebar-text);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;border-right:1px solid rgba(255,255,255,.06)}.sidebar-brand{display:flex;align-items:center;gap:12px;padding:24px 20px 20px;border-bottom:1px solid rgba(255,255,255,.06)}.brand-mark{width:38px;height:38px;background:linear-gradient(135deg,#d6197d,#7b2d8e);color:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;letter-spacing:.5px;flex-shrink:0}.brand-name{font-weight:600;font-size:14px;color:#fff;letter-spacing:-.01em}.brand-sub{font-size:11px;color:var(--sidebar-text);opacity:.7;margin-top:1px}.sidebar-nav{flex:1;padding:12px 10px;display:flex;flex-direction:column;gap:2px}.nav-link{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:var(--radius-sm);color:var(--sidebar-text);text-decoration:none;font-size:13.5px;font-weight:400;transition:all .15s}.nav-link:hover{background:var(--sidebar-hover);color:#fff}.nav-link.active{background:var(--sidebar-active);color:var(--accent);font-weight:500}.sidebar-footer{padding:16px 20px;border-top:1px solid rgba(255,255,255,.06)}.sidebar-footer-text{font-size:11px;color:var(--sidebar-text);opacity:.5;font-family:var(--mono)}.content{margin-left:var(--sidebar-w);flex:1;padding:32px 36px;max-width:1280px}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:28px;gap:16px;flex-wrap:wrap}.page-title{font-size:22px;font-weight:700;letter-spacing:-.02em;color:var(--text)}.page-subtitle{font-size:13.5px;color:var(--text-secondary);margin-top:3px}.page-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:24px}.metric-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.metric-card.metric-sm{padding:14px 16px}.metric-label{font-size:12px;font-weight:500;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}.metric-value{font-size:24px;font-weight:700;letter-spacing:-.02em;color:var(--text);font-feature-settings:"tnum"}.metric-sm .metric-value{font-size:18px}.metric-sub{font-size:12.5px;color:var(--text-muted);margin-top:4px}.metric-trend{font-size:12.5px;font-weight:500;margin-top:6px;font-family:var(--mono);font-size:12px}.trend-up{color:var(--up)}.trend-down{color:var(--down)}.trend-warn{color:var(--warn)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:20px;box-shadow:var(--shadow)}.card-title{font-size:15px;font-weight:600;margin-bottom:18px;letter-spacing:-.01em}.chart-wrap{margin:-4px -8px 0}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media(max-width:1000px){.grid-2{grid-template-columns:1fr}}.table-wrap{overflow-x:auto;margin:-4px;padding:4px}.data-table{width:100%;border-collapse:collapse;font-size:13.5px}.data-table th{text-align:left;padding:10px 14px;font-weight:500;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);border-bottom:2px solid var(--border);white-space:nowrap}.data-table td{padding:10px 14px;border-bottom:1px solid var(--border);font-feature-settings:"tnum"}.data-table tbody tr:hover{background:#f9fafb}.data-table .text-right,.text-right{text-align:right}.text-muted{color:var(--text-muted)}.font-medium{font-weight:500}.table-empty{text-align:center;padding:40px 20px;color:var(--text-muted);font-size:14px}.channel-dot,.cat-dot{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:8px;vertical-align:middle}.filter-select{display:flex;align-items:center;gap:8px}.filter-label{font-size:12px;font-weight:500;color:var(--text-secondary);white-space:nowrap}.filter-select select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:7px 30px 7px 12px;font-size:13px;font-family:var(--font);color:var(--text);cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%236b7280' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;transition:border-color .15s}.filter-select select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:48px 24px;text-align:center;cursor:pointer;transition:all .2s;color:var(--text-secondary)}.upload-zone:hover,.upload-zone.active{border-color:var(--accent);background:var(--accent-soft)}.upload-zone.uploading{pointer-events:none;opacity:.7}.upload-result{display:flex;align-items:flex-start;gap:10px;padding:14px 16px;border-radius:var(--radius-sm);margin-top:16px;font-size:13.5px}.upload-result.success{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}.upload-result.error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.upload-type-badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.03em}.upload-type-badge.transactions{background:var(--accent-soft);color:var(--accent)}.upload-type-badge.dimensions{background:#f3e8ff;color:var(--accent-purple)}.csv-columns{display:flex;flex-wrap:wrap;gap:6px}.csv-col-tag{font-family:var(--mono);font-size:11.5px;background:#f3f4f6;border:1px solid var(--border);padding:3px 8px;border-radius:4px;color:var(--text-secondary)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface);font-family:var(--font);font-size:13px;font-weight:500;color:var(--text);cursor:pointer;transition:all .15s}.btn:hover{background:#f9fafb;border-color:#d1d5db}.btn-sm{padding:5px 10px;font-size:12px}.spinner-wrap{display:flex;justify-content:center;padding:80px 20px}.spinner{width:28px;height:28px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-box{background:#fef2f2;border:1px solid #fecaca;border-radius:var(--radius);padding:20px;color:#991b1b;text-align:center}.recharts-default-tooltip{font-family:var(--font)!important;font-size:13px!important}.recharts-legend-item-text{font-size:12.5px!important;color:var(--text-secondary)!important}@media(max-width:768px){.sidebar{display:none}.content{margin-left:0;padding:20px 16px}.metric-grid{grid-template-columns:1fr 1fr}}