:root{color:#172026;background:#f7f8fa;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;letter-spacing:0}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(180deg,#eef8f6 0,#f7f8fa 360px),#f7f8fa}button,input,select{font:inherit;letter-spacing:0}button{border:0;cursor:pointer}button:disabled{cursor:wait;opacity:.7}.app-shell{width:min(1440px,calc(100% - 32px));margin:0 auto;padding:32px 0 48px}.topbar,.toolbar,.panel,.login-panel,.kpi-card{background:#ffffffeb;border:1px solid #dbe3e1;box-shadow:0 10px 30px #0f172a12}.topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:24px;border-radius:8px}.topbar h1,.login-panel h1{margin:4px 0 8px;color:#10211e;font-size:32px;line-height:1.15}.eyebrow{margin:0;color:#0f766e;font-size:13px;font-weight:800;text-transform:uppercase}.subtle,.hint{margin:0;color:#5d6b66;line-height:1.5}.hint{font-size:13px}.topbar-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}.primary-button,.secondary-button{min-height:42px;border-radius:8px;padding:0 16px;font-weight:800}.primary-button{background:#0f766e;color:#fff}.secondary-button{background:#e7f2ef;color:#134e4a}.notice{margin-top:16px;border:1px solid #f3b4b4;border-radius:8px;padding:12px 14px;background:#fff1f1;color:#991b1b}.toolbar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:18px;padding:18px;border-radius:8px}label{display:grid;gap:8px;color:#43514d;font-size:13px;font-weight:800}input,select{width:100%;min-height:42px;border:1px solid #c8d3d0;border-radius:8px;padding:0 12px;background:#fff;color:#172026}.kpi-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;margin-top:18px}.kpi-card{min-height:128px;display:grid;align-content:space-between;gap:8px;padding:16px;border-radius:8px}.kpi-card p,.kpi-card span{margin:0;color:#5d6b66}.kpi-card p{font-size:13px;font-weight:800}.kpi-card strong{color:#10211e;font-size:28px;line-height:1.1}.kpi-card span{font-size:12px}.dashboard-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:18px}.panel{min-width:0;border-radius:8px;padding:18px}.panel-heading{margin-bottom:12px}.panel-heading h2{margin:0;color:#10211e;font-size:18px}.panel-heading p{margin:4px 0 0;color:#5d6b66;font-size:13px}.split-chart{display:grid;grid-template-columns:minmax(0,1fr) 180px;gap:12px;align-items:center}.legend-list{display:grid;gap:10px}.legend-row{display:grid;grid-template-columns:12px minmax(0,1fr) auto;align-items:center;gap:8px;min-width:0}.legend-row span{width:12px;height:12px;border-radius:3px}.legend-row p{margin:0;min-width:0;overflow:hidden;color:#43514d;text-overflow:ellipsis;white-space:nowrap}.legend-row strong{color:#172026}.settings-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:10px}.mini-stat{display:grid;gap:6px;padding:12px;border:1px solid #dbe3e1;border-radius:8px;background:#f9fbfb}.mini-stat span{color:#5d6b66;font-size:12px;font-weight:800}.mini-stat strong{color:#10211e;font-size:22px}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-panel{width:min(100%,440px);display:grid;gap:18px;border-radius:8px;padding:28px}.recharts-wrapper{font-size:12px}@media(max-width:1100px){.kpi-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:860px){.topbar,.toolbar,.dashboard-grid,.split-chart,.settings-grid{grid-template-columns:1fr}.topbar{display:grid}.topbar-actions{justify-content:stretch}.topbar-actions button{flex:1}}@media(max-width:640px){.app-shell{width:min(100% - 20px,1440px);padding-top:16px}.kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.topbar,.toolbar,.panel,.login-panel{padding:16px}.topbar h1,.login-panel h1{font-size:26px}.kpi-card strong{font-size:24px}}@media(max-width:420px){.kpi-grid{grid-template-columns:1fr}}