.uplot,.uplot *,.uplot *:before,.uplot *:after{box-sizing:border-box}.uplot{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji";line-height:1.5;width:min-content}.u-title{text-align:center;font-size:18px;font-weight:700}.u-wrap{position:relative;-webkit-user-select:none;user-select:none}.u-over,.u-under{position:absolute}.u-under{overflow:hidden}.uplot canvas{display:block;position:relative;width:100%;height:100%}.u-axis{position:absolute}.u-legend{font-size:14px;margin:auto;text-align:center}.u-inline{display:block}.u-inline *{display:inline-block}.u-inline tr{margin-right:16px}.u-legend th{font-weight:600}.u-legend th>*{vertical-align:middle;display:inline-block}.u-legend .u-marker{width:1em;height:1em;margin-right:4px;background-clip:padding-box!important}.u-inline.u-live th:after{content:":";vertical-align:middle}.u-inline:not(.u-live) .u-value{display:none}.u-series>*{padding:4px}.u-series th{cursor:pointer}.u-legend .u-off>*{opacity:.3}.u-select{background:#00000012;position:absolute;pointer-events:none}.u-cursor-x,.u-cursor-y{position:absolute;left:0;top:0;pointer-events:none;will-change:transform}.u-hz .u-cursor-x,.u-vt .u-cursor-y{height:100%;border-right:1px dashed #607D8B}.u-hz .u-cursor-y,.u-vt .u-cursor-x{width:100%;border-bottom:1px dashed #607D8B}.u-cursor-pt{position:absolute;top:0;left:0;border-radius:50%;border:0 solid;pointer-events:none;will-change:transform;background-clip:padding-box!important}.u-axis.u-off,.u-select.u-off,.u-cursor-x.u-off,.u-cursor-y.u-off,.u-cursor-pt.u-off{display:none}:root{--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-primary-text: #ffffff;--color-accent: #0ea5e9;--color-bg: #f8fafc;--color-surface: #ffffff;--color-border: #e2e8f0;--color-muted: #64748b;--color-text: #0f172a;--color-heading: #0f172a;--color-success: #16a34a;--color-warning: #d97706;--color-error: #dc2626;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono: "SF Mono", "Fira Code", "Consolas", monospace;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .07), 0 2px 4px -2px rgb(0 0 0 / .07);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .08), 0 4px 6px -4px rgb(0 0 0 / .08)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);font-size:var(--text-base);color:var(--color-text);background:var(--color-bg);line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{color:var(--color-heading);font-weight:700;line-height:1.25}p{line-height:1.7}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}:focus-visible{outline:3px solid var(--color-primary);outline-offset:3px}.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;z-index:9999}.skip-link:focus{position:fixed;top:var(--space-2);left:var(--space-2);width:auto;height:auto;padding:var(--space-2) var(--space-4);background:var(--color-primary);color:var(--color-primary-text);font-weight:600;border-radius:var(--radius-md);text-decoration:none;z-index:9999}.container{width:100%;max-width:1100px;margin:0 auto;padding:0 var(--space-6)}.navbar{position:sticky;top:0;z-index:100;background:var(--color-surface);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-sm)}.navbar-inner{display:flex;align-items:center;justify-content:space-between;height:3.5rem;max-width:1100px;margin:0 auto;padding:0 var(--space-6)}.navbar-brand{font-size:var(--text-xl);font-weight:800;color:var(--color-primary);letter-spacing:-.02em;text-decoration:none;min-height:44px;display:inline-flex;align-items:center}.navbar-brand:hover{text-decoration:none}.navbar-actions{display:flex;gap:var(--space-3);align-items:center}.btn-nav-signin{min-height:44px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);font-size:var(--text-sm);font-weight:600;border-radius:var(--radius-md);border:none;cursor:pointer;transition:background .15s,opacity .15s;white-space:nowrap;text-decoration:none}.btn:hover{text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:var(--color-primary-text)}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-outline{background:transparent;color:var(--color-primary);border:1.5px solid var(--color-primary)}.btn-outline:hover:not(:disabled){background:#eff6ff}.btn-ghost{background:transparent;color:var(--color-muted);border:1.5px solid var(--color-border)}.btn-ghost:hover:not(:disabled){background:var(--color-bg)}.btn-lg{padding:var(--space-3) var(--space-8);font-size:var(--text-base);border-radius:var(--radius-lg)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-sm)}.alert{padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);font-size:var(--text-sm)}.alert-error{background:#fef2f2;color:var(--color-error);border:1px solid #fecaca}.alert-success{background:#f0fdf4;color:var(--color-success);border:1px solid #bbf7d0}.alert-warning{background:#fffbeb;color:var(--color-warning);border:1px solid #fde68a}.alert-info{background:#eff6ff;color:var(--color-primary);border:1px solid #bfdbfe}.badge{display:inline-flex;align-items:center;padding:.125rem var(--space-2);border-radius:9999px;font-size:.75rem;font-weight:600}.badge-blue{background:#eff6ff;color:#1d4ed8}.badge-green{background:#f0fdf4;color:#16a34a}.spinner{display:inline-block;width:1.5rem;height:1.5rem;border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .65s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-state{display:flex;flex-direction:column;align-items:center;gap:var(--space-4);padding:var(--space-16) 0;color:var(--color-muted)}.section{padding:var(--space-12) 0}.section-sm{padding:var(--space-6) 0}.text-4xl{font-size:var(--text-4xl)}.text-3xl{font-size:var(--text-3xl)}.text-2xl{font-size:var(--text-2xl)}.text-xl{font-size:var(--text-xl)}.text-lg{font-size:var(--text-lg)}.text-sm{font-size:var(--text-sm)}.hero{padding:var(--space-16) 0 var(--space-12);text-align:center}.hero-eyebrow{font-size:var(--text-sm);font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--color-primary);margin-bottom:var(--space-4)}.hero-title{font-size:clamp(2rem,5vw,3.25rem);font-weight:800;letter-spacing:-.03em;color:var(--color-heading);margin-bottom:var(--space-4);max-width:700px;margin-left:auto;margin-right:auto}.hero-subtitle{font-size:var(--text-lg);color:var(--color-muted);max-width:540px;margin:0 auto var(--space-8);line-height:1.65}.hero-cta{display:flex;gap:var(--space-3);justify-content:center;flex-wrap:wrap}.auth-explainer{margin-top:var(--space-4);font-size:var(--text-sm);color:var(--color-muted);max-width:500px;margin-left:auto;margin-right:auto;line-height:1.6}.props-grid{display:grid;grid-template-columns:1fr;gap:var(--space-6);margin-top:var(--space-8)}@media (min-width: 768px){.props-grid{grid-template-columns:repeat(3,1fr)}}.prop-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-sm)}.prop-icon{font-size:1.75rem;margin-bottom:var(--space-3)}.prop-title{font-size:var(--text-base);font-weight:700;margin-bottom:var(--space-2);color:var(--color-heading)}.prop-desc{font-size:var(--text-sm);color:var(--color-muted);line-height:1.65}.app-content{padding:var(--space-8) 0;max-width:1100px;margin:0 auto;padding-left:var(--space-6);padding-right:var(--space-6)}.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--space-4);margin-bottom:var(--space-6)}.metric-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-4) var(--space-5);box-shadow:var(--shadow-sm)}.metric-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-muted);margin-bottom:var(--space-1)}.metric-value{font-size:var(--text-2xl);font-weight:800;color:var(--color-heading);letter-spacing:-.03em}.metric-sub{font-size:var(--text-sm);color:var(--color-muted);margin-top:var(--space-1)}.section-heading{font-size:var(--text-xl);font-weight:700;margin-bottom:var(--space-4);color:var(--color-heading)}.empty-state{text-align:center;padding:var(--space-12) var(--space-6);color:var(--color-muted)}.empty-state h3{font-size:var(--text-xl);margin-bottom:var(--space-2);color:var(--color-heading)}.empty-state p{font-size:var(--text-sm)}.divider{border:none;border-top:1px solid var(--color-border);margin:var(--space-8) 0}.auth-callback{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:var(--space-4);color:var(--color-muted);font-size:var(--text-lg)}.footer{border-top:1px solid var(--color-border);padding:var(--space-6) 0;text-align:center;color:#475569;font-size:var(--text-sm)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.connect-steps ol{list-style:none;padding:0}.connect-step{display:flex;gap:var(--space-4);padding:var(--space-4) 0;border-bottom:1px solid var(--color-border)}.connect-step:last-child{border-bottom:none}.step-number{flex-shrink:0;width:2rem;height:2rem;border-radius:50%;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:var(--text-sm);font-weight:700;margin-top:.1rem}.step-title{font-weight:700;margin-bottom:var(--space-1)}.step-desc{font-size:var(--text-sm);color:var(--color-muted)}@media (max-width: 640px){.hero{padding:var(--space-6) 0 var(--space-6)}.hero-cta{flex-direction:column;align-items:center}.btn-lg{width:100%;max-width:20rem}}