*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;font-size:16px;scroll-behavior:smooth}
body{line-height:1.5;min-height:100vh}
a{text-decoration:none}
select{color-scheme:dark}
select option{background:#0f1a2e;color:#e6edf3}
/* Shared Fullymobile header/footer safeguards. The root header include does not carry its own CSS, so this page must constrain it. */
.site-nav{position:sticky;top:0;z-index:200;background:rgba(11,18,32,.88);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid #243246}
.nav-inner{max-width:1200px;margin:0 auto;height:68px;padding:0 24px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:800;color:#e6edf3;letter-spacing:.02em}
.nav-logo:hover{color:#e6edf3}
.nav-logo-icon{display:flex;align-items:center;justify-content:center;width:38px;height:38px;background:transparent;border-radius:8px;border:none;box-shadow:none;overflow:hidden;flex:0 0 38px}
.nav-logo-img,.nav-logo-icon img{width:38px!important;height:38px!important;max-width:38px!important;max-height:38px!important;display:block;object-fit:contain}
.nav-logo-text{position:relative;top:.5px;color:#e6edf3}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{font-size:15px;font-weight:600;color:#9fb2c9;padding:8px 14px;border-radius:8px;transition:color .15s,background .15s}
.nav-links a:hover{color:#e6edf3;background:rgba(255,255,255,.04)}
.nav-link-muted{opacity:.8}
.nav-toggle{display:none;align-items:center;justify-content:center;width:48px;height:44px;border-radius:10px;border:1px solid #243246;background:rgba(255,255,255,.03);color:#e6edf3;cursor:pointer}
.nav-toggle:hover{border-color:#334155;background:rgba(255,255,255,.05)}
.nav-toggle-bars{position:relative;display:block;width:18px;height:2px;background:currentColor;border-radius:2px}
.nav-toggle-bars::before,.nav-toggle-bars::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px}
.nav-toggle-bars::before{top:-6px}.nav-toggle-bars::after{top:6px}
.nav-drawer{max-width:1200px;margin:0 auto;padding:10px 24px 14px;border-top:1px solid #243246}
.nav-drawer a{display:block;font-size:14px;padding:16px 14px;border-radius:12px;color:#e6edf3;font-weight:700}
.nav-drawer a:hover{background:rgba(255,255,255,.05)}
footer{max-width:1200px;margin:72px auto 0;padding:28px 24px;border-top:1px solid #243246;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;color:#9fb2c9}
.footer-left{font-size:14px;color:#9fb2c9}.footer-left a{color:#9fb2c9}.footer-left a:hover{color:#e6edf3}
.footer-right{font-family:'IBM Plex Mono',monospace;font-size:11px;color:#9fb2c9;letter-spacing:.08em}
@media(max-width:820px){.nav-links{display:none}.nav-toggle{display:flex}}
@media(max-width:640px){.nav-inner{padding:0 16px}footer{flex-direction:column;align-items:flex-start;gap:8px;padding:20px 16px}}

:root{
  --bg:#0b1220;
  --panel:#121a2a;
  --panel2:#151e30;
  --line:#263348;
  --text:#e8eef8;
  --muted:#9fb0c8;
  --muted2:#73829a;
  --good:#78d99a;
  --warn:#f2c24f;
  --bad:#ff756d;
  --blue:#8fb6ff;
  --shadow:0 18px 60px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
body{margin:0;font-family:"Nunito Sans",system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit}
.page{width:min(1180px,calc(100% - 36px));margin:0 auto;padding:34px 0 72px}
.hero{display:flex;align-items:flex-start;justify-content:space-between;gap:28px;padding:18px 0 28px;border-bottom:1px solid var(--line);margin-bottom:22px}
.eyebrow,.section-kicker{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:#7fa8ff;font-weight:900;margin-bottom:10px}
h1{font-size:44px;line-height:1.02;margin:0 0 12px;font-weight:900;letter-spacing:-.03em}
h2{font-size:26px;line-height:1.1;margin:0;font-weight:900;letter-spacing:-.02em}
h3{margin:0;font-size:15px;line-height:1.25;font-weight:900}
p{line-height:1.55}.lede{color:var(--muted);max-width:660px;margin:0;font-size:16px}.hero-stats{display:flex;gap:26px;align-items:flex-start;text-align:right;white-space:nowrap;padding-top:54px}.hero-value{font-size:22px;font-weight:900}.hero-label{text-transform:uppercase;letter-spacing:.16em;color:var(--muted2);font-size:10px;font-weight:900}.hero-stat.small .hero-value{font-size:18px;color:#c9d5e8}.summary-panel,.history-panel,.guide-panel,.education-panel,.charts-section,.faq,.disclaimer{background:linear-gradient(180deg,rgba(21,30,48,.96),rgba(18,26,42,.96));border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.summary-panel{padding:24px;margin:22px 0}.summary-topline,.section-head-row{display:flex;align-items:center;justify-content:space-between;gap:18px}.summary-panel p{color:var(--muted);margin:13px 0 0}.pill{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:999px;padding:7px 12px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:900;color:#d9e5f7;background:#1b2639}.pill.tiny{font-size:10px;padding:5px 9px}.pill.state-good{border-color:rgba(120,217,154,.45);background:rgba(120,217,154,.12);color:#86e5a7}.pill.state-warning{border-color:rgba(242,194,79,.55);background:rgba(242,194,79,.12);color:#ffd977}.pill.state-danger{border-color:rgba(255,117,109,.55);background:rgba(255,117,109,.12);color:#ff918b}.pill.state-mixed,.pill.muted{border-color:rgba(143,182,255,.32);background:rgba(143,182,255,.1);color:#bfd1ff}.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.chip{display:inline-flex;padding:7px 10px;border-radius:999px;border:1px solid rgba(242,194,79,.35);background:rgba(242,194,79,.08);color:#f8df91;font-size:12px;font-weight:800}.chip.soft{border-color:rgba(143,182,255,.28);background:rgba(143,182,255,.08);color:#b9cbef}.history-panel,.guide-panel,.education-panel,.charts-section,.faq{padding:22px;margin:20px 0}.history-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:18px}.history-item{border:1px solid var(--line);border-radius:12px;padding:14px;background:#151e30;border-left:4px solid var(--blue)}.history-item.state-good{border-left-color:var(--good)}.history-item.state-warning{border-left-color:var(--warn)}.history-item.state-danger{border-left-color:var(--bad)}.h-date{color:var(--muted2);font-size:11px;text-transform:uppercase;letter-spacing:.08em}.h-mode{font-weight:900;margin-top:5px}.h-score{font-size:12px;color:var(--muted);margin-top:5px}.panel-note{color:var(--muted);font-size:13px;margin:12px 0 0}.switchboard{margin:28px 0}.switchboard>h2{margin-bottom:18px}.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.metric-card{background:linear-gradient(180deg,#151e30,#121a2a);border:1px solid var(--line);border-radius:16px;padding:20px;position:relative;overflow:hidden}.metric-card:before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:var(--blue)}.metric-card.state-good:before{background:var(--good)}.metric-card.state-warning:before{background:var(--warn)}.metric-card.state-danger:before{background:var(--bad)}.card-top{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}.metric-subtitle{font-size:11px;color:var(--muted2);margin-top:4px;text-transform:uppercase;letter-spacing:.08em}.metric-value{font-size:32px;font-weight:900;margin:20px 0 12px;letter-spacing:-.02em}.riskbar{position:relative;height:10px;border-radius:999px;background:linear-gradient(90deg,var(--good),var(--warn),var(--bad));margin:10px 0 8px}.risk-thumb{position:absolute;top:50%;width:7px;height:22px;border-radius:999px;background:#fff;box-shadow:0 0 8px rgba(255,255,255,.65);transform:translate(-50%,-50%)}.scale-labels{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.mini-chart{height:58px;margin:13px 0 16px;border-bottom:1px solid rgba(255,255,255,.06)}.spark{width:100%;height:100%}.spark polyline{fill:none;stroke:#8fb6ff;stroke-width:2.4;vector-effect:non-scaling-stroke}.card-copy{font-size:13px;color:var(--muted);line-height:1.55;margin-top:10px}.card-copy strong{color:#dce8fa}.guide-grid,.education-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}.guide-card,.education-grid article{border:1px solid var(--line);border-radius:14px;padding:16px;background:#121a2a;border-bottom:3px solid var(--line)}.guide-card.good{border-bottom-color:var(--good)}.guide-card.warn{border-bottom-color:var(--warn)}.guide-card.bad{border-bottom-color:var(--bad)}.guide-card p,.education-grid p{margin:8px 0 0;color:var(--muted);font-size:14px}.charts-section{padding:22px}.panel-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.range{display:flex;gap:6px;background:#101827;border:1px solid var(--line);border-radius:999px;padding:4px}.seg{appearance:none;border:0;border-radius:999px;background:transparent;color:var(--muted);padding:7px 10px;font-weight:900;cursor:pointer}.seg.active{background:#263348;color:#fff}.stamp{font-size:12px;color:var(--muted)}.chart-panel{margin-top:16px;border:1px solid var(--line);border-radius:15px;background:#121a2a;padding:18px;border-left:4px solid var(--blue)}.chart-panel.accent-good{border-left-color:var(--good)}.chart-panel.accent-warn{border-left-color:var(--warn)}.chart-panel.accent-danger{border-left-color:var(--bad)}.chart-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;margin-bottom:10px}.chart-head span{font-size:12px;color:var(--muted)}.chartbox{height:320px}canvas{max-width:100%}.faq{background:transparent;border:0;box-shadow:none;padding:0}.faq h2{margin-bottom:14px}.faq details{background:#121a2a;border:1px solid var(--line);border-radius:10px;margin:9px 0;padding:13px 16px}.faq summary{cursor:pointer;font-weight:900}.faq p{color:var(--muted);font-size:14px;margin:10px 0 0}.related-tools{display:flex;align-items:center;flex-wrap:wrap;gap:9px;margin:22px 0;color:var(--muted);font-size:13px}.related-tools a{border:1px solid var(--line);border-radius:999px;padding:7px 11px;text-decoration:none;background:#101827}.related-tools a:hover{border-color:#5f7eb2;color:#fff}.disclaimer{padding:16px 18px;color:var(--muted);font-size:13px}.disclaimer strong{color:#f4cf62}@media (max-width:900px){.page{width:min(100% - 24px,1180px);padding-top:22px}.hero{display:block}.hero-stats{text-align:left;padding-top:18px;flex-wrap:wrap}.card-grid,.guide-grid,.education-grid,.history-strip{grid-template-columns:1fr}.summary-topline,.section-head-row,.chart-head{align-items:flex-start;flex-direction:column}.chartbox{height:260px}h1{font-size:36px}.metric-value{font-size:28px}}


.history-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.history-chip{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:999px;padding:9px 12px;background:rgba(143,182,255,.08);color:#bfd1ff;font-weight:800}
.history-chip span{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#d7e2f3}
.history-chip.neutral{border-color:rgba(154,169,194,.28);background:rgba(154,169,194,.07);color:#c8d3e6}
.history-chip.state-good{border-color:rgba(120,217,154,.42);background:rgba(120,217,154,.10);color:#9be7b6}
.history-chip.state-warning{border-color:rgba(242,194,79,.50);background:rgba(242,194,79,.10);color:#ffd977}
.history-chip.state-danger{border-color:rgba(255,117,109,.50);background:rgba(255,117,109,.10);color:#ff9b95}
.history-trend-card{display:grid;grid-template-columns:minmax(240px,1.15fr) minmax(420px,2fr);gap:18px;align-items:stretch;margin-top:18px}
.history-trend-copy{border:1px solid var(--line);border-radius:14px;padding:16px;background:rgba(255,255,255,.025)}
.history-trend-copy .panel-note{margin-top:0;font-size:14px;line-height:1.7}
.history-spark-panel{border:1px solid var(--line);border-radius:14px;padding:16px;background:rgba(255,255,255,.025)}
.history-spark-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;font-family:var(--mono);font-size:11px;letter-spacing:.10em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.history-spark-wrap{height:190px;width:100%}
.history-spark{display:block;width:100%;height:100%}
.history-empty{color:var(--muted);font-size:14px;border:1px dashed var(--line);border-radius:12px;padding:18px;display:flex;align-items:center;justify-content:center;height:100%}
@media(max-width:900px){.history-trend-card{grid-template-columns:1fr}.history-spark-wrap{height:210px}}
@media(max-width:560px){.history-spark-wrap{height:220px}.history-trend-copy,.history-spark-panel{padding:14px}}

.history-spark circle{cursor:default}.history-spark circle:hover{filter:drop-shadow(0 0 5px rgba(255,255,255,.55))}

.history-point{cursor:crosshair;pointer-events:all}
.history-point:hover,.history-point:focus{filter:drop-shadow(0 0 5px rgba(255,215,117,.42));outline:none}
.history-point-tooltip{
  position:fixed;
  z-index:99999;
  left:0;
  top:0;
  pointer-events:none;
  opacity:0;
  transform:translateY(3px);
  transition:opacity .10s ease,transform .10s ease;
  min-width:170px;
  max-width:min(290px,calc(100vw - 24px));
  background:rgba(0,0,0,.86);
  border:0;
  color:#fff;
  border-radius:6px;
  padding:9px 10px;
  box-shadow:0 8px 22px rgba(0,0,0,.34);
  white-space:normal;
}
.history-point-tooltip-title{
  font-size:13px;
  line-height:1.2;
  font-weight:800;
  margin-bottom:6px;
}
.history-point-tooltip-line{
  font-size:13px;
  line-height:1.25;
  font-weight:700;
  display:flex;
  align-items:center;
  gap:7px;
}
.history-point-tooltip-marker{
  width:11px;
  height:11px;
  border-radius:2px;
  background:#e6be52;
  border:2px solid rgba(255,255,255,.28);
  display:inline-block;
  flex:0 0 auto;
}
.history-point-tooltip.show{opacity:1;transform:translateY(0)}