:root {
  --ink: #14213d;
  --muted: #4f5d75;
  --paper: #f9f6f0;
  --card: rgba(255, 253, 248, 0.8);
  --accent: #ff6b35;
  --accent-soft: #ffd6c8;
  --edge: rgba(20, 33, 61, 0.12);
  --shadow: 0 22px 70px rgba(20, 33, 61, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255, 107, 53, 0.18), transparent 26%),
    radial-gradient(circle at bottom right, rgba(20, 33, 61, 0.14), transparent 28%),
    linear-gradient(135deg, #fffdf8 0%, #f5efe6 45%, #eef3f8 100%);
}

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

.hero {
  display: grid;
  grid-template-columns: 1.6fr 0.8fr;
  gap: 20px;
  align-items: stretch;
}

.hero-copy,
.status-panel,
.control-card,
.results-panel {
  border: 1px solid var(--edge);
  background: var(--card);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
  border-radius: 28px;
}

.hero-copy {
  padding: 30px;
}

.eyebrow,
.status-label,
.pill,
.fuel-chip,
.distance {
  font-family: "IBM Plex Mono", monospace;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

h1 {
  max-width: 12ch;
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  line-height: 0.96;
}

.lede {
  max-width: 58ch;
  margin-top: 18px;
  color: var(--muted);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.status-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  padding: 28px;
  background:
    linear-gradient(145deg, rgba(255, 214, 200, 0.7), rgba(255, 255, 255, 0.8)),
    var(--card);
}

.status-label {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

#status-text {
  font-size: 1.5rem;
}

.status-subtle {
  color: var(--muted);
  line-height: 1.5;
}

.control-grid,
.results-grid {
  display: grid;
  gap: 20px;
  margin-top: 20px;
}

.control-grid {
  grid-template-columns: 1.2fr 0.8fr;
}

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

.support-shell {
  padding-top: 40px;
}

.support-hero {
  grid-template-columns: 1.4fr 0.8fr;
}

.control-card,
.results-panel {
  padding: 24px;
}

.control-card.accent {
  background:
    linear-gradient(160deg, rgba(255, 214, 200, 0.55), rgba(255, 253, 248, 0.92)),
    var(--card);
}

.control-head {
  margin-bottom: 18px;
}

.control-head p {
  margin-top: 6px;
  color: var(--muted);
}

form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 8px;
  font-size: 0.96rem;
}

input,
select,
button {
  border-radius: 16px;
  border: 1px solid rgba(20, 33, 61, 0.16);
  font: inherit;
}

input,
select {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.85);
}

button {
  padding: 14px 18px;
  cursor: pointer;
  color: #fff;
  background: linear-gradient(135deg, #ff6b35, #ff875f);
  transition:
    transform 140ms ease,
    box-shadow 140ms ease;
  box-shadow: 0 14px 28px rgba(255, 107, 53, 0.24);
}

button:hover {
  transform: translateY(-1px);
}

button.ghost {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: none;
}

.support-link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 18px;
  border-radius: 16px;
  color: #fff;
  text-decoration: none;
  background: linear-gradient(135deg, #ff6b35, #ff875f);
  box-shadow: 0 14px 28px rgba(255, 107, 53, 0.24);
}

.ghost-link {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: none;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.pill {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(20, 33, 61, 0.08);
  color: var(--muted);
  font-size: 0.8rem;
}

.results-list {
  display: grid;
  gap: 14px;
}

.results-list.empty {
  min-height: 180px;
  display: grid;
  place-items: center;
  color: var(--muted);
  border: 1px dashed rgba(20, 33, 61, 0.14);
  border-radius: 22px;
}

.station-card {
  padding: 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(20, 33, 61, 0.08);
}

.station-top {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.station-top p,
.address {
  color: var(--muted);
}

.distance {
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--ink);
  font-size: 0.78rem;
}

.selected-price {
  margin-top: 12px;
}

.address {
  margin-top: 10px;
  line-height: 1.5;
}

.fuel-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.fuel-chip {
  display: inline-flex;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(20, 33, 61, 0.08);
  font-size: 0.76rem;
}

.fuel-chip.muted,
.loading {
  color: var(--muted);
}

.support-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 20px;
}

.support-card h2 {
  font-size: 1.4rem;
}

.support-list {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.65;
}

.support-list li + li {
  margin-top: 10px;
}

@media (max-width: 920px) {
  .hero,
  .control-grid,
  .results-grid,
  .support-grid {
    grid-template-columns: 1fr;
  }

  .shell {
    width: min(100% - 20px, 1180px);
    padding-top: 20px;
  }

  .hero-copy,
  .status-panel,
  .control-card,
  .results-panel {
    border-radius: 24px;
  }
}