:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}body{margin:0}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}.dashboard{text-align:left;flex-direction:column;gap:24px;padding:32px 24px 48px;display:flex}.dashboard-header{justify-content:space-between;align-items:center;display:flex}.dashboard-header h1{margin:0}.header-actions{gap:10px;display:flex}.btn-primary{font:inherit;color:#fff;background:var(--accent);cursor:pointer;border:none;border-radius:8px;padding:10px 18px;font-size:15px;font-weight:500;transition:opacity .2s}.btn-primary:hover{opacity:.9}.btn-secondary{font:inherit;color:var(--accent);border:1.5px solid var(--accent);cursor:pointer;background:0 0;border-radius:8px;padding:10px 18px;font-size:15px;font-weight:500;transition:background .2s,opacity .2s}.btn-secondary:hover{background:var(--accent-bg)}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.modal-overlay{z-index:100;background:#08060d80;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-card{background:var(--bg);width:420px;max-width:90vw;box-shadow:var(--shadow);border-radius:12px;padding:28px;position:relative}.modal-card h2{margin-top:0}.modal-close{width:28px;height:28px;color:var(--text);cursor:pointer;background:0 0;border:none;font-size:20px;line-height:1;position:absolute;top:16px;right:16px}.modal-close:hover{color:var(--text-h)}.file-upload{border:2px dashed var(--border);text-align:center;cursor:pointer;border-radius:12px;padding:32px;transition:border-color .2s,background .2s}.file-upload:hover,.file-upload.dragging{border-color:var(--accent);background:var(--accent-bg)}.file-upload-text{color:var(--text-h);margin-bottom:6px;font-size:16px}.file-upload-hint{color:var(--text);font-size:13px}.status-message{text-align:center;color:var(--text);padding:32px 0}.status-message.error{color:#d6336c}.kpi-row{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}@media (width<=800px){.kpi-row{grid-template-columns:repeat(2,1fr)}}.kpi-card{border:1px solid var(--border);background:var(--bg);box-shadow:var(--shadow);border-radius:12px;padding:20px}.kpi-label{color:var(--text);margin-bottom:8px;font-size:13px}.kpi-value{color:var(--text-h);font-size:24px;font-weight:600}.chart-grid{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}@media (width<=800px){.chart-grid{grid-template-columns:1fr}}.chart-card{border:1px solid var(--border);background:var(--bg);border-radius:12px;padding:20px}.chart-card h2{margin-bottom:16px}.sales-table-wrapper{max-height:260px;overflow-y:auto}.sales-table{border-collapse:collapse;width:100%;font-size:14px}.sales-table th,.sales-table td{text-align:left;border-bottom:1px solid var(--border);padding:8px 12px}.sales-table th{color:var(--text);font-weight:500}.sales-table td{color:var(--text-h)}.analysis-modal{width:600px;max-height:80vh;overflow-y:auto}.analysis-spinner-wrap{color:var(--text);flex-direction:column;align-items:center;gap:12px;padding:32px 0;display:flex}@keyframes spin{to{transform:rotate(360deg)}}.spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:36px;height:36px;animation:.8s linear infinite spin;display:inline-block}.analysis-result{color:var(--text-h);white-space:pre-wrap;font-size:15px;line-height:1.75}