:root {
  color-scheme: dark;
  --ink: #f4f7ff;
  --ink-soft: #c4cde0;
  --ink-muted: #8c98b0;
  --night: #050812;
  --night-raised: #0a1020;
  --panel: rgba(16, 24, 44, 0.82);
  --panel-solid: #10182c;
  --panel-hover: #15213b;
  --line: rgba(164, 184, 224, 0.18);
  --line-strong: rgba(164, 184, 224, 0.35);
  --cyan: #66e3ff;
  --cyan-soft: rgba(102, 227, 255, 0.13);
  --violet: #a995ff;
  --violet-soft: rgba(169, 149, 255, 0.14);
  --amber: #ffd479;
  --amber-bright: #fff0aa;
  --amber-soft: rgba(255, 212, 121, 0.13);
  --green: #79e6bd;
  --green-soft: rgba(121, 230, 189, 0.12);
  --red: #ff9b9b;
  --red-soft: rgba(255, 155, 155, 0.12);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
  --radius-sm: 0.55rem;
  --radius-md: 0.9rem;
  --radius-lg: 1.35rem;
  --content: 76rem;
  --reading: 48rem;
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

body {
  min-width: 18rem;
  margin: 0;
  background:
    radial-gradient(circle at 12% -8%, rgba(87, 103, 255, 0.19), transparent 32rem),
    radial-gradient(circle at 92% 12%, rgba(45, 207, 236, 0.1), transparent 27rem),
    radial-gradient(circle at 48% 75%, rgba(121, 230, 189, 0.035), transparent 36rem),
    linear-gradient(180deg, #060a15 0%, var(--night) 52%, #070b14 100%);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.62;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  z-index: -2;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.56) 0 1px, transparent 1.4px),
    radial-gradient(circle, rgba(113, 217, 255, 0.32) 0 1px, transparent 1.4px);
  background-position:
    0 0,
    4.8rem 7rem;
  background-size:
    11rem 11rem,
    17rem 17rem;
  content: "";
  mask-image: linear-gradient(to bottom, black, transparent 64rem);
  opacity: 0.14;
  pointer-events: none;
}

body::after {
  position: fixed;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 49.95%, rgba(164, 184, 224, 0.025) 50%, transparent 50.05%),
    linear-gradient(transparent 49.95%, rgba(164, 184, 224, 0.02) 50%, transparent 50.05%);
  background-size: 6rem 6rem;
  content: "";
  mask-image: linear-gradient(to bottom, black, transparent 80%);
  pointer-events: none;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--cyan);
  text-underline-offset: 0.2em;
}

a:hover {
  color: #b0f1ff;
}

button,
input,
select {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 3px;
}

::selection {
  background: rgba(102, 227, 255, 0.26);
  color: #fff;
}

[hidden] {
  display: none !important;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--night);
  font-weight: 800;
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  color: var(--night);
  transform: translateY(0);
}

.site-header__inner,
main > section,
.feed-warning,
.site-footer__inner {
  width: min(calc(100% - 2rem), var(--content));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 30;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 8, 18, 0.83);
  backdrop-filter: blur(18px) saturate(1.25);
}

.site-header__inner {
  display: grid;
  min-height: 4.5rem;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  font-size: 0.87rem;
  font-weight: 780;
  letter-spacing: 0.075em;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
}

.brand strong {
  color: var(--cyan);
  font-weight: inherit;
}

.brand::before {
  width: 1.05rem;
  height: 1.05rem;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  box-shadow:
    0 0 0 0.28rem rgba(102, 227, 255, 0.08),
    0 0 1.2rem rgba(102, 227, 255, 0.35);
  content: "";
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}

.site-nav a {
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 0.86rem;
  font-weight: 650;
  text-decoration: none;
}

.site-nav a:hover {
  background: var(--cyan-soft);
  color: var(--ink);
}

.site-nav a[aria-current="location"] {
  background: var(--cyan-soft);
  color: var(--ink);
}

.feed-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.36rem 0.62rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.feed-chip > span:first-child {
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0.7rem rgba(121, 230, 189, 0.55);
}

.feed-chip--degraded,
.feed-chip--stale {
  border-color: rgba(255, 155, 155, 0.28);
  background: var(--red-soft);
  color: var(--red);
}

.feed-chip--degraded > span:first-child,
.feed-chip--stale > span:first-child {
  background: var(--red);
  box-shadow: 0 0 0.7rem rgba(255, 155, 155, 0.55);
}

main {
  display: block;
  overflow: clip;
}

main > section {
  padding-block: clamp(4.2rem, 7vw, 7rem);
}

main > section + section {
  border-top: 1px solid rgba(164, 184, 224, 0.1);
}

.eyebrow {
  margin: 0 0 0.72rem;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4 {
  color: var(--ink);
  font-weight: 760;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

h1 {
  max-width: 14ch;
  margin: 0;
  font-size: clamp(3.2rem, 7.6vw, 6.75rem);
}

h1 em {
  color: var(--cyan);
  font-style: normal;
}

@supports ((background-clip: text) or (-webkit-background-clip: text)) {
  h1 em {
    color: transparent;
    background: linear-gradient(105deg, var(--cyan), #adf4ff 48%, var(--green));
    background-clip: text;
    -webkit-background-clip: text;
  }
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4.4vw, 3.7rem);
}

h3 {
  margin: 0;
  font-size: 1.2rem;
}

h4 {
  margin: 0;
  font-size: 1rem;
}

p {
  color: var(--ink-soft);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(18rem, 0.8fr);
  align-items: end;
  gap: 3rem;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.section-heading > p {
  max-width: 37rem;
  margin: 0;
  justify-self: end;
  color: var(--ink-muted);
}

.hero {
  position: relative;
  isolation: isolate;
  display: grid;
  min-height: min(50rem, calc(100svh - 4.5rem));
  grid-template-columns: minmax(0, 1.05fr) minmax(23rem, 0.95fr);
  align-content: center;
  gap: 2rem 3rem;
  padding-top: clamp(4.5rem, 9vw, 8rem);
  padding-bottom: clamp(3.5rem, 7vw, 5.5rem);
}

.hero::before {
  position: absolute;
  z-index: -1;
  top: 5rem;
  right: -18rem;
  width: 48rem;
  height: 48rem;
  border: 1px solid rgba(102, 227, 255, 0.08);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(58, 89, 212, 0.08), transparent 68%);
  content: "";
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 51rem;
}

.hero__lede {
  max-width: 41rem;
  margin: 1.4rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
}

.hero__actions,
.method-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  min-height: 2.85rem;
  align-items: center;
  justify-content: center;
  padding: 0.68rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(16, 24, 44, 0.58);
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 720;
  text-decoration: none;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    transform 160ms ease;
}

.button:hover {
  border-color: rgba(102, 227, 255, 0.55);
  background: var(--panel-hover);
  color: var(--ink);
  transform: translateY(-2px);
}

.button--primary {
  border-color: rgba(102, 227, 255, 0.58);
  background: var(--cyan);
  box-shadow: 0 0.8rem 2.4rem rgba(61, 211, 240, 0.14);
  color: #041018;
}

.button--primary:hover {
  background: #a8f2ff;
  color: #041018;
}

.last-checked {
  margin: 1rem 0 0;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.74rem;
}

.hero-signal {
  display: grid;
  width: min(100%, 37rem);
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  align-items: start;
  margin-top: 2.25rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background:
    linear-gradient(115deg, rgba(102, 227, 255, 0.08), transparent 60%),
    rgba(10, 16, 32, 0.72);
}

.hero-signal .signal-pulse {
  width: 0.58rem;
  height: 0.58rem;
  margin-top: 0.4rem;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 1rem rgba(102, 227, 255, 0.7);
}

.hero-signal small {
  display: block;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-signal strong {
  display: block;
  margin-top: 0.15rem;
  color: var(--ink);
  font-size: 0.95rem;
}

.hero-signal strong time {
  color: inherit;
}

.hero-signal p {
  margin: 0.12rem 0 0;
  color: var(--ink-muted);
  font-size: 0.79rem;
}

.hero-signal--quiet .signal-pulse {
  background: var(--green);
  box-shadow: 0 0 1rem rgba(121, 230, 189, 0.65);
}

.hero-signal--arrival .signal-pulse {
  background: var(--amber);
  box-shadow: 0 0 1rem rgba(255, 212, 121, 0.7);
}

.hero-signal--warning {
  border-color: rgba(255, 155, 155, 0.35);
  background: var(--red-soft);
}

.hero-signal--warning .signal-pulse {
  background: var(--red);
  box-shadow: 0 0 1rem rgba(255, 155, 155, 0.7);
}

.hero-signal--pending {
  border-color: rgba(169, 149, 255, 0.34);
  background:
    linear-gradient(115deg, var(--violet-soft), transparent 60%),
    rgba(10, 16, 32, 0.72);
}

.hero-signal--pending .signal-pulse {
  background: var(--violet);
  box-shadow: 0 0 1rem rgba(169, 149, 255, 0.68);
}

.solar-visual {
  position: relative;
  width: min(100%, 38rem);
  aspect-ratio: 1;
  justify-self: end;
  filter: drop-shadow(0 2rem 5rem rgba(30, 44, 125, 0.2));
}

.solar-visual::before {
  position: absolute;
  inset: 8%;
  border: 1px solid rgba(102, 227, 255, 0.11);
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, transparent 0 48%, rgba(102, 227, 255, 0.025) 49% 50%,
      transparent 51%),
    radial-gradient(circle, rgba(92, 87, 216, 0.04), transparent 68%);
  content: "";
}

.sun {
  position: absolute;
  z-index: 4;
  top: 28%;
  left: 18%;
  width: 31%;
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 30%, #fff7c7 0 3%, transparent 4%),
    radial-gradient(circle at 64% 68%, rgba(239, 113, 44, 0.55) 0 4%, transparent 5%),
    radial-gradient(circle at 45% 43%, #fff0a0, #ffbb4d 42%, #f27a30 72%, #8e2d24 100%);
  box-shadow:
    0 0 1rem rgba(255, 221, 125, 0.9),
    0 0 3rem rgba(255, 166, 70, 0.56),
    0 0 7rem rgba(238, 103, 48, 0.27),
    0 0 12rem rgba(191, 54, 59, 0.14);
  animation: sun-breathe 7s ease-in-out infinite;
}

.sun::before,
.sun::after {
  position: absolute;
  inset: -9%;
  border: 1px solid rgba(255, 212, 121, 0.26);
  border-radius: 50%;
  content: "";
}

.sun::after {
  inset: -19%;
  border-color: rgba(255, 147, 86, 0.13);
}

.sun-spot {
  position: absolute;
  z-index: 2;
  border-radius: 50%;
  background: rgba(94, 36, 33, 0.58);
  box-shadow: 0 0 0.4rem rgba(110, 37, 30, 0.65);
}

.sun-spot--one {
  top: 33%;
  left: 56%;
  width: 7%;
  height: 5%;
}

.sun-spot--two {
  top: 58%;
  left: 32%;
  width: 4%;
  height: 4%;
}

.sun-flare {
  position: absolute;
  top: 4%;
  right: -12%;
  width: 30%;
  height: 42%;
  border: 0.1rem solid rgba(255, 221, 123, 0.9);
  border-left-color: transparent;
  border-bottom-color: transparent;
  border-radius: 50%;
  filter: drop-shadow(0 0 0.5rem rgba(255, 179, 77, 0.7));
  transform: rotate(22deg);
}

.solar-wind {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 44%;
  width: 37%;
  height: 12%;
  border-top: 1px solid rgba(102, 227, 255, 0.32);
  border-radius: 50%;
  transform: rotate(-7deg);
  transform-origin: left;
}

.solar-wind::after {
  position: absolute;
  top: -0.22rem;
  right: 0;
  width: 0.36rem;
  height: 0.36rem;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 1rem rgba(102, 227, 255, 0.7);
  content: "";
}

.solar-wind--two {
  top: 46%;
  width: 42%;
  border-color: rgba(169, 149, 255, 0.22);
  transform: rotate(4deg);
}

.solar-wind--two::after {
  background: var(--violet);
  box-shadow: 0 0 1rem rgba(169, 149, 255, 0.65);
}

.solar-wind--three {
  top: 55%;
  width: 40%;
  border-color: rgba(121, 230, 189, 0.19);
  transform: rotate(-14deg);
}

.solar-wind--three::after {
  background: var(--green);
  box-shadow: 0 0 1rem rgba(121, 230, 189, 0.55);
}

.earth {
  position: absolute;
  z-index: 5;
  top: 44%;
  right: 11%;
  width: 8.5%;
  aspect-ratio: 1;
  border: 1px solid rgba(165, 228, 255, 0.8);
  border-radius: 50%;
  background:
    radial-gradient(ellipse at 33% 42%, rgba(121, 230, 189, 0.82) 0 13%, transparent 14%),
    radial-gradient(ellipse at 66% 60%, rgba(121, 230, 189, 0.64) 0 10%, transparent 11%),
    radial-gradient(circle at 35% 30%, #a9e9ff, #2878bd 55%, #0f315e 100%);
  box-shadow:
    inset -0.5rem -0.35rem 0.8rem rgba(2, 10, 27, 0.54),
    0 0 1.6rem rgba(102, 227, 255, 0.42);
}

.earth span {
  position: absolute;
  inset: -14%;
  border: 1px solid rgba(102, 227, 255, 0.22);
  border-radius: 50%;
}

.aurora {
  position: absolute;
  z-index: 6;
  top: 42%;
  right: 9%;
  width: 12%;
  height: 8%;
  border-top: 2px solid rgba(121, 230, 189, 0.9);
  border-radius: 50%;
  filter: drop-shadow(0 0 0.35rem rgba(121, 230, 189, 0.75));
  transform: rotate(-9deg);
}

.aurora--two {
  top: 51%;
  border-color: rgba(169, 149, 255, 0.72);
  filter: drop-shadow(0 0 0.35rem rgba(169, 149, 255, 0.66));
  transform: rotate(170deg);
}

.metrics-grid {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(4, 1fr);
  margin: 1.5rem 0 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(10, 16, 32, 0.67);
  box-shadow: var(--shadow);
}

.metric {
  min-width: 0;
  padding: 1.15rem 1.3rem;
}

.metric + .metric {
  border-left: 1px solid var(--line);
}

.metric dt {
  overflow: hidden;
  color: var(--ink-muted);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.metric dd {
  margin: 0.3rem 0 0;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  font-weight: 750;
  letter-spacing: -0.04em;
}

.metric-health dd {
  color: var(--green);
  font-family: var(--font-sans);
  font-size: clamp(1.2rem, 2.2vw, 1.7rem);
}

.metric-health--degraded dd {
  color: var(--red);
}

.feed-warning {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  margin-top: 1.5rem;
  padding: 1rem 1.15rem;
  border: 1px solid rgba(255, 155, 155, 0.35);
  border-radius: var(--radius-md);
  background:
    linear-gradient(110deg, var(--red-soft), transparent 72%),
    rgba(16, 24, 44, 0.82);
}

.feed-warning__icon {
  display: grid;
  width: 1.8rem;
  height: 1.8rem;
  place-items: center;
  border-radius: 50%;
  background: var(--red-soft);
  color: var(--red);
  font-family: var(--font-mono);
  font-weight: 850;
}

.feed-warning strong {
  color: var(--red);
}

.feed-warning p {
  max-width: 58rem;
  margin: 0.15rem 0 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.partial-data-note {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem 0.55rem;
  margin-bottom: 1rem;
  padding: 0.65rem 0.8rem;
  border: 1px solid rgba(255, 155, 155, 0.3);
  border-radius: var(--radius-sm);
  background: var(--red-soft);
  color: var(--ink-soft);
  font-size: 0.75rem;
}

.partial-data-note strong {
  color: var(--red);
}

.outlook-grid {
  display: grid;
  grid-template-columns: minmax(18rem, 0.72fr) minmax(0, 1.5fr);
  gap: 1.25rem;
  align-items: start;
}

.condition-card,
.arrivals-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 100% 0, rgba(102, 227, 255, 0.08), transparent 18rem),
    var(--panel);
  box-shadow: var(--shadow);
}

.condition-card {
  position: sticky;
  top: 6rem;
  padding: clamp(1.4rem, 3vw, 2rem);
}

.condition-card::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0.2rem;
  background: var(--green);
  content: "";
}

.condition-card--storm::before {
  background: var(--amber);
}

.condition-card--pending::before {
  background: var(--violet);
}

.condition-card--unknown::before {
  background: var(--red);
}

.condition-value {
  margin-top: 0.75rem;
  color: var(--green);
  font-family: var(--font-mono);
  font-size: clamp(2.75rem, 6vw, 5rem);
  font-weight: 760;
  letter-spacing: -0.08em;
  line-height: 1;
}

.condition-card--storm .condition-value {
  color: var(--amber);
}

.condition-card--pending .condition-value {
  color: var(--violet);
}

.condition-value--small {
  font-family: var(--font-sans);
  font-size: clamp(2.15rem, 4.5vw, 3.55rem);
  letter-spacing: -0.055em;
}

.condition-card--unknown .condition-value {
  color: var(--red);
  font-size: clamp(2.3rem, 5vw, 3.7rem);
}

.condition-card h3 {
  margin-top: 1.2rem;
}

.condition-card > p:not(.eyebrow) {
  margin: 0.8rem 0 0;
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.condition-note {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.6rem;
  margin-top: 1.35rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.84rem;
}

.condition-note span {
  color: var(--green);
  font-size: 1.15rem;
}

.condition-card--storm .condition-note span {
  color: var(--amber);
}

.condition-card--pending .condition-note span {
  color: var(--violet);
}

.condition-note--warning {
  color: var(--red);
}

.condition-note--warning span,
.condition-card--storm .condition-note--warning span,
.condition-card--pending .condition-note--warning span {
  color: var(--red);
}

.condition-card .source-link {
  margin-top: 1rem;
}

.arrivals-card {
  padding: clamp(1.25rem, 3vw, 2rem);
}

.card-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.card-heading h2 {
  font-size: clamp(1.75rem, 3vw, 2.6rem);
}

.window-label {
  padding: 0.35rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  white-space: nowrap;
}

.arrival-group + .arrival-group {
  margin-top: 2.15rem;
  padding-top: 1.7rem;
  border-top: 1px solid var(--line);
}

.arrival-group__heading {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: baseline;
  margin-bottom: 0.9rem;
}

.arrival-group__heading h3 {
  font-size: 1rem;
}

.arrival-group__heading p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.76rem;
}

.arrival-list,
.assessment-list {
  display: grid;
  gap: 0.65rem;
}

.arrival-row {
  position: relative;
  display: grid;
  grid-template-columns: 0.22rem 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(10, 16, 32, 0.66);
}

.arrival-row__marker {
  background: var(--cyan);
}

.arrival-row.severity-high .arrival-row__marker {
  background: var(--amber);
}

.arrival-row.severity-critical .arrival-row__marker {
  background: var(--red);
}

.arrival-row__content {
  padding: 1rem;
}

.arrival-row__heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
}

.arrival-row h4 {
  margin-top: 0.3rem;
}

.arrival-row h4 time {
  color: inherit;
  font: inherit;
}

.severity-label,
.assessment-label,
.activity-type {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.severity-high .severity-label {
  color: var(--amber);
}

.severity-critical .severity-label {
  color: var(--red);
}

.countdown {
  padding: 0.28rem 0.5rem;
  border-radius: 999px;
  background: var(--cyan-soft);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  white-space: nowrap;
}

.arrival-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: center;
  margin-top: 0.75rem;
}

.arrival-detail,
.arrival-kp {
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.arrival-kp strong {
  color: var(--amber);
}

.arrival-meta p {
  flex-basis: 100%;
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.source-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.7rem;
  color: var(--ink-muted);
  font-size: 0.73rem;
  font-weight: 650;
  text-decoration: none;
}

.source-link:hover {
  color: var(--cyan);
}

.assessment-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(10, 16, 32, 0.48);
}

.assessment-label {
  color: var(--ink-muted);
}

.assessment-pending .assessment-label {
  color: var(--violet);
}

.assessment-impact .assessment-label {
  color: var(--red);
}

.assessment-row h4 {
  margin-top: 0.22rem;
}

.assessment-row h4 time {
  font: inherit;
}

.assessment-row p {
  margin: 0.3rem 0 0;
  color: var(--ink-muted);
  font-size: 0.76rem;
}

.assessment-row p strong {
  color: var(--ink-soft);
}

.assessment-meta {
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  align-items: end;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.assessment-meta .source-link {
  margin-top: 0.25rem;
  font-family: var(--font-sans);
}

.empty-state {
  display: grid;
  justify-items: start;
  padding: 1.2rem;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-md);
  background: rgba(10, 16, 32, 0.42);
}

.empty-state__icon {
  display: grid;
  width: 2.2rem;
  height: 2.2rem;
  place-items: center;
  margin-bottom: 0.7rem;
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green);
}

.empty-state strong {
  color: var(--ink);
}

.empty-state p {
  margin: 0.2rem 0 0;
  color: var(--ink-muted);
  font-size: 0.82rem;
}

.empty-state--warning {
  border-color: rgba(255, 155, 155, 0.35);
  background: var(--red-soft);
}

.empty-state--warning strong {
  color: var(--red);
}

.signal-section {
  position: relative;
}

.signal-chain {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.signal-chain li {
  position: relative;
  min-height: 16rem;
  padding: 1.5rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 90% 12%, rgba(102, 227, 255, 0.08), transparent 9rem),
    var(--panel);
  transition:
    border-color 160ms ease,
    transform 160ms ease;
}

.signal-chain li:hover {
  border-color: rgba(102, 227, 255, 0.35);
  transform: translateY(-3px);
}

.signal-chain li:not(:last-child)::after {
  position: absolute;
  z-index: 2;
  top: 4.15rem;
  right: -1.65rem;
  width: 2.3rem;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  content: "";
}

.signal-chain__number {
  position: absolute;
  top: 1rem;
  right: 1.2rem;
  color: rgba(164, 184, 224, 0.26);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.signal-chain__icon {
  display: grid;
  width: 3.35rem;
  height: 3.35rem;
  place-items: center;
  margin-bottom: 1.4rem;
  border: 1px solid rgba(102, 227, 255, 0.25);
  border-radius: 50%;
  background: var(--cyan-soft);
  color: var(--cyan);
  font-size: 1.3rem;
  box-shadow: 0 0 2rem rgba(102, 227, 255, 0.08);
}

.signal-chain li:nth-child(2) .signal-chain__icon {
  border-color: rgba(169, 149, 255, 0.25);
  background: var(--violet-soft);
  color: var(--violet);
}

.signal-chain li:nth-child(3) .signal-chain__icon {
  border-color: rgba(121, 230, 189, 0.25);
  background: var(--green-soft);
  color: var(--green);
}

.signal-chain p {
  margin: 0.8rem 0 0;
  color: var(--ink-muted);
  font-size: 0.88rem;
}

.activity-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.activity-list > .empty-state,
.activity-list > .partial-data-note {
  grid-column: 1 / -1;
}

.activity-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  min-width: 0;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(16, 24, 44, 0.66);
  transition:
    border-color 160ms ease,
    background 160ms ease,
    transform 160ms ease;
}

.activity-item:hover {
  border-color: rgba(102, 227, 255, 0.32);
  background: var(--panel);
  transform: translateY(-2px);
}

.activity-icon {
  display: grid;
  width: 2.4rem;
  height: 2.4rem;
  place-items: center;
  border-radius: 50%;
  background: var(--amber-soft);
  color: var(--amber);
}

.activity-cme .activity-icon {
  background: var(--violet-soft);
  color: var(--violet);
}

.activity-storm .activity-icon {
  background: var(--green-soft);
  color: var(--green);
}

.activity-type {
  color: var(--amber);
}

.activity-cme .activity-type {
  color: var(--violet);
}

.activity-storm .activity-type {
  color: var(--green);
}

.activity-item h3 {
  margin-top: 0.25rem;
  font-size: 1.04rem;
}

.activity-item h3 strong {
  color: var(--amber);
}

.activity-item p {
  margin: 0.5rem 0 0;
  color: var(--ink-muted);
  font-size: 0.8rem;
}

.activity-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem 1rem;
  margin-top: 0.9rem;
}

.activity-footer > time {
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.activity-footer .source-link {
  margin: 0;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.audience-card {
  position: relative;
  min-height: 17rem;
  padding: 1.5rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(155deg, rgba(121, 230, 189, 0.08), transparent 55%),
    var(--panel);
}

.audience-card::after {
  position: absolute;
  right: -4rem;
  bottom: -5rem;
  width: 12rem;
  height: 12rem;
  border: 1px solid rgba(121, 230, 189, 0.1);
  border-radius: 50%;
  content: "";
}

.audience-card--radio {
  background:
    linear-gradient(155deg, rgba(255, 212, 121, 0.08), transparent 55%),
    var(--panel);
}

.audience-card--satellite {
  background:
    linear-gradient(155deg, rgba(169, 149, 255, 0.08), transparent 55%),
    var(--panel);
}

.audience-card__icon {
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  margin-bottom: 1.6rem;
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green);
  font-size: 1.3rem;
}

.audience-card--radio .audience-card__icon {
  background: var(--amber-soft);
  color: var(--amber);
}

.audience-card--satellite .audience-card__icon {
  background: var(--violet-soft);
  color: var(--violet);
}

.audience-card h3 {
  max-width: 18ch;
}

.audience-card > p:last-child {
  margin: 0.8rem 0 0;
  color: var(--ink-muted);
  font-size: 0.86rem;
}

.aurora-guide {
  display: grid;
  grid-template-columns: minmax(16rem, 0.65fr) minmax(0, 1.35fr);
  gap: 2rem;
  margin-top: 1rem;
  padding: clamp(1.4rem, 3.5vw, 2.25rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 10% 100%, rgba(121, 230, 189, 0.11), transparent 22rem),
    rgba(10, 16, 32, 0.72);
}

.aurora-guide__intro h3 {
  max-width: 17ch;
  font-size: clamp(1.4rem, 3vw, 2rem);
}

.aurora-guide__intro > p:last-child {
  color: var(--ink-muted);
  font-size: 0.84rem;
}

.table-scroll {
  min-width: 0;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

thead {
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

th,
td {
  padding: 0.8rem 0.75rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

tbody tr:last-child th,
tbody tr:last-child td {
  border-bottom: 0;
}

tbody th {
  color: var(--ink);
  font-family: var(--font-mono);
  white-space: nowrap;
}

tbody td {
  color: var(--ink-muted);
}

tbody td strong,
tbody td span {
  display: block;
}

tbody td strong {
  color: var(--ink);
}

tbody td span {
  font-size: 0.7rem;
}

.kp-dot {
  display: inline-block;
  width: 0.52rem;
  height: 0.52rem;
  margin-right: 0.55rem;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0.6rem rgba(121, 230, 189, 0.45);
}

.kp-6 {
  background: var(--cyan);
  box-shadow: 0 0 0.6rem rgba(102, 227, 255, 0.45);
}

.kp-7 {
  background: var(--amber);
  box-shadow: 0 0 0.6rem rgba(255, 212, 121, 0.45);
}

.kp-8 {
  background: var(--red);
  box-shadow: 0 0 0.6rem rgba(255, 155, 155, 0.45);
}

.method-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(22rem, 1.1fr);
  gap: clamp(3rem, 8vw, 7rem);
  align-items: start;
}

.method-copy {
  position: sticky;
  top: 6rem;
}

.method-copy h2 {
  max-width: 13ch;
}

.method-copy > p:not(.eyebrow) {
  max-width: 37rem;
  color: var(--ink-muted);
}

.method-steps {
  padding: 0;
  margin: 0;
  list-style: none;
}

.method-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.2rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
}

.method-steps li:first-child {
  padding-top: 0;
}

.method-steps > li > span {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.method-steps strong {
  color: var(--ink);
  font-size: 1.06rem;
}

.method-steps p {
  margin: 0.35rem 0 0;
  color: var(--ink-muted);
  font-size: 0.84rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(5, 8, 18, 0.72);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem 4rem;
  align-items: start;
  padding-block: 2.5rem;
}

.brand--footer {
  margin-bottom: 0.7rem;
}

.site-footer p {
  max-width: 38rem;
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.78rem;
}

.site-footer nav {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 0.45rem 1.5rem;
}

.site-footer nav a {
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 650;
  text-decoration: none;
}

.site-footer nav a:hover {
  color: var(--cyan);
}

.footer-meta {
  grid-column: 1 / -1;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.66rem !important;
}

.footer-meta .event-time {
  color: inherit;
}

@keyframes sun-breathe {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.018);
  }
}

@media (max-width: 68rem) {
  .hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(20rem, 0.9fr);
  }

  .outlook-grid {
    grid-template-columns: minmax(16rem, 0.62fr) minmax(0, 1.38fr);
  }

  .condition-card {
    position: relative;
    top: auto;
  }

  .method-copy {
    position: static;
  }
}

@media (max-width: 58rem) {
  .site-header__inner {
    grid-template-columns: auto 1fr;
  }

  .site-nav {
    justify-content: end;
  }

  .feed-chip {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero__content {
    max-width: 47rem;
  }

  .solar-visual {
    position: absolute;
    z-index: -1;
    top: 7rem;
    right: -8rem;
    width: 31rem;
    opacity: 0.28;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .metric:nth-child(3) {
    border-left: 0;
  }

  .metric:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .outlook-grid,
  .method-section {
    grid-template-columns: 1fr;
  }

  .signal-chain,
  .audience-grid {
    grid-template-columns: 1fr;
  }

  .signal-chain li {
    min-height: auto;
  }

  .signal-chain li:not(:last-child)::after {
    display: none;
  }

  .aurora-guide {
    grid-template-columns: 1fr;
  }

  .audience-card {
    min-height: auto;
  }
}

@media (max-width: 46rem) {
  html {
    scroll-padding-top: 1rem;
  }

  .site-header {
    position: relative;
  }

  .site-header__inner {
    display: flex;
    min-height: auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0.55rem;
    padding-block: 0.9rem 0.55rem;
  }

  .brand {
    align-self: flex-start;
  }

  .site-nav {
    max-width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 0.15rem;
  }

  .site-nav a {
    flex: 0 0 auto;
  }

  main > section {
    padding-block: 4rem;
  }

  .hero {
    padding-top: 4.25rem;
  }

  .solar-visual {
    top: 8rem;
    right: -10rem;
    width: 28rem;
    opacity: 0.2;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  .section-heading > p {
    justify-self: start;
  }

  .activity-list {
    grid-template-columns: 1fr;
  }

  .arrival-row__heading {
    flex-direction: column;
  }

  .assessment-row {
    align-items: start;
    flex-direction: column;
  }

  .assessment-meta {
    align-items: start;
  }

  .card-heading {
    align-items: start;
    flex-direction: column;
  }

  .arrival-group__heading {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .site-footer nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-meta {
    grid-column: 1;
  }
}

@media (max-width: 34rem) {
  .site-header__inner,
  main > section,
  .feed-warning,
  .site-footer__inner {
    width: min(calc(100% - 1.2rem), var(--content));
  }

  h1 {
    font-size: clamp(2.8rem, 16vw, 4.3rem);
  }

  .hero__actions,
  .method-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .metric + .metric {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .metric dt {
    white-space: normal;
  }

  .condition-card,
  .arrivals-card,
  .aurora-guide {
    border-radius: var(--radius-md);
  }

  .activity-item {
    grid-template-columns: 1fr;
  }

  .activity-footer {
    align-items: start;
    flex-direction: column;
  }

  .table-scroll {
    margin-inline: -0.6rem;
  }

  th,
  td {
    padding-inline: 0.55rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (prefers-contrast: more) {
  :root {
    --ink-soft: #e0e6f2;
    --ink-muted: #bbc5d8;
    --line: rgba(211, 224, 249, 0.42);
    --line-strong: rgba(225, 235, 255, 0.68);
  }

  .condition-card,
  .arrivals-card,
  .signal-chain li,
  .activity-item,
  .audience-card {
    background: var(--panel-solid);
  }
}

@media (forced-colors: active) {
  h1 em {
    color: CanvasText !important;
    background: none;
    -webkit-text-fill-color: CanvasText;
  }

  .feed-chip > span,
  .signal-pulse,
  .kp-dot {
    border: 1px solid currentColor;
    box-shadow: none;
  }
}

@media print {
  :root {
    color-scheme: light;
    --ink: #111827;
    --ink-soft: #273449;
    --ink-muted: #526077;
    --night: #fff;
    --panel: #fff;
    --line: rgba(17, 24, 39, 0.24);
    --cyan: #075985;
    --violet: #5b21b6;
    --amber: #92400e;
    --green: #166534;
    --red: #991b1b;
  }

  body {
    background: #fff;
    color: #111827;
  }

  body::before,
  body::after,
  .solar-visual,
  .site-nav,
  .hero__actions,
  .method-actions {
    display: none;
  }

  .site-header {
    position: static;
    background: #fff;
  }

  h1 em {
    color: var(--cyan) !important;
    background: none;
    -webkit-text-fill-color: var(--cyan);
  }

  main > section {
    padding-block: 2rem;
  }

  .condition-card,
  .arrivals-card,
  .signal-chain li,
  .activity-item,
  .audience-card,
  .aurora-guide,
  .metrics-grid {
    break-inside: avoid;
    background: #fff;
    box-shadow: none;
  }
}
