:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,PingFang SC,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}.app{min-height:100vh;display:flex;flex-direction:column;transition:background-color .3s ease,color .3s ease}.app.dark{background:radial-gradient(circle at 20% 0%,#141b2b,#0d1220 55%);color:#e6e9f0}.app.light{background:#f4f6fa;color:#1f2430}.topbar{display:flex;align-items:center;justify-content:space-between;padding:18px 28px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.app.dark .topbar{background:#131929b8;border-bottom:1px solid #232c40}.app.light .topbar{background:#ffffffc7;border-bottom:1px solid #e5e8f0}.brand{display:flex;align-items:center;gap:12px}.logo{font-size:26px;color:#4f7cff}.brand h1{font-size:20px;font-weight:700;letter-spacing:.5px}.brand p{font-size:12px;opacity:.65;margin-top:2px}.topbar-actions{display:flex;align-items:center;gap:12px}.live-dot{font-size:10px;color:#34c9a5;animation:pulse 1.6s ease-in-out infinite}.live-text{font-size:12px;opacity:.7}@keyframes pulse{0%,to{opacity:1}50%{opacity:.35}}.theme-toggle{width:36px;height:36px;border-radius:10px;border:1px solid transparent;font-size:16px;cursor:pointer;transition:all .2s ease}.app.dark .theme-toggle{background:#232c40;color:#f6a94d;border-color:#2f3a52}.app.light .theme-toggle{background:#eef1f8;color:#4f7cff;border-color:#e0e5f0}.theme-toggle:hover{transform:scale(1.06)}.content{flex:1;width:100%;max-width:1280px;margin:0 auto;padding:24px 28px 40px}.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:22px}.kpi-card{padding:18px 20px;border-radius:16px;transition:transform .2s ease,box-shadow .2s ease}.app.dark .kpi-card{background:linear-gradient(160deg,#1b2333,#161d2b);border:1px solid #263048;box-shadow:0 8px 24px #00000047}.app.light .kpi-card{background:#fff;border:1px solid #e5e8f0;box-shadow:0 6px 18px #2330500f}.kpi-card:hover{transform:translateY(-3px)}.kpi-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.kpi-label{font-size:13px;opacity:.72}.kpi-badge{font-size:10px;font-weight:700;padding:3px 8px;border-radius:999px;letter-spacing:.5px}.kpi-badge.sales{background:#4f7cff24;color:#4f7cff}.kpi-badge.visits{background:#34c9a524;color:#34c9a5}.kpi-badge.orders{background:#f6a94d24;color:#f6a94d}.kpi-badge.conversion{background:#ef6a8b24;color:#ef6a8b}.kpi-value{font-size:28px;font-weight:700;letter-spacing:.5px;margin-bottom:10px}.kpi-bottom{display:flex;align-items:center;gap:8px;font-size:12px}.kpi-change.up{color:#34c9a5}.kpi-change.down{color:#ef6a8b}.kpi-unit{opacity:.6}.chart-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:22px}.chart-row .panel-wide{grid-column:span 2}.panel{border-radius:16px;padding:18px 20px 14px}.app.dark .panel{background:linear-gradient(160deg,#1b2333,#161d2b);border:1px solid #263048;box-shadow:0 8px 24px #00000047}.app.light .panel{background:#fff;border:1px solid #e5e8f0;box-shadow:0 6px 18px #2330500f}.panel h3{font-size:14px;font-weight:600;margin-bottom:12px;opacity:.9}.notes p{font-size:13px;line-height:1.9;opacity:.82}.notes ul{margin:10px 0 12px 18px;font-size:13px;line-height:2;opacity:.82}.note-foot{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.pill{font-size:11px;font-weight:700;padding:2px 10px;border-radius:999px}.pill.sales{background:#4f7cff24;color:#4f7cff}.pill.visits{background:#34c9a524;color:#34c9a5}.pill.orders{background:#f6a94d24;color:#f6a94d}.pill.conversion{background:#ef6a8b24;color:#ef6a8b}.footer{text-align:center;font-size:12px;padding:18px;opacity:.55}@media (max-width: 1024px){.kpi-grid,.chart-row{grid-template-columns:repeat(2,1fr)}.chart-row .panel-wide{grid-column:span 2}}@media (max-width: 640px){.kpi-grid,.chart-row{grid-template-columns:1fr}.chart-row .panel-wide{grid-column:span 1}.topbar{flex-direction:column;gap:12px;align-items:flex-start}}