:root {
  color-scheme: dark;
  --page: #080c11;
  --surface: #111820;
  --surface-raised: #18222d;
  --line: #2b3948;
  --text: #f4f8fb;
  --muted: #a9b7c5;
  --cyan: #55d9ff;
  --available: #42e89b;
  --occupied: #ff755f;
  --shadow: 0 24px 70px rgb(0 0 0 / 35%);
}

* {
  box-sizing: border-box;
}

html {
  font-family: "Noto Sans Thai", "Leelawadee UI", system-ui, sans-serif;
  background: var(--page);
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 50% -10%, rgb(85 217 255 / 14%), transparent 38rem),
    var(--page);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(100% - 2rem, 900px);
  margin-inline: auto;
  padding-block: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  color: var(--text);
  text-decoration: none;
}

.brand-logo {
  display: block;
  width: clamp(9rem, 24vw, 13.5rem);
  height: auto;
  max-height: 3.5rem;
  object-fit: contain;
}

.system-state,
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
}

.system-state {
  color: var(--muted);
  font-size: 0.82rem;
}

.system-state[data-status="available"] {
  color: var(--available);
}

.system-state[data-status="occupied"] {
  color: var(--occupied);
}

.state-dot {
  width: 0.5rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: currentColor;
}

main {
  width: min(100% - 2rem, 900px);
  margin-inline: auto;
  padding: 1.5rem 0 4rem;
}

.machine-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  background: linear-gradient(145deg, rgb(255 255 255 / 3%), transparent 40%), var(--surface);
  box-shadow: var(--shadow);
}

.machine-heading,
.status-panel,
.pricing,
.specifications,
.machine-actions {
  padding: 1.25rem;
}

.machine-heading {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.eyebrow,
.status-kicker {
  margin: 0 0 0.35rem;
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1,
h2,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(1.55rem, 7vw, 2.65rem);
  line-height: 1.15;
}

.status-badge {
  align-self: flex-start;
  flex: 0 0 auto;
  padding: 0.5rem 0.7rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  color: var(--occupied);
  font-size: 0.78rem;
  font-weight: 800;
}

.machine-card[data-status="available"] .status-badge,
.machine-card[data-status="available"] .status-panel h2 {
  color: var(--available);
}

.machine-card[data-status="occupied"] .status-badge,
.machine-card[data-status="occupied"] .status-panel h2 {
  color: var(--occupied);
}

.status-panel {
  border-block: 1px solid var(--line);
  background: var(--surface-raised);
}

.status-panel h2 {
  margin: 0;
  font-size: clamp(1.25rem, 5vw, 2rem);
  line-height: 1.35;
}

.status-panel p:last-child {
  margin: 0.55rem 0 0;
  color: var(--muted);
}

.pricing {
  border-bottom: 1px solid var(--line);
}

.section-heading {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.section-kicker {
  margin: 0 0 0.35rem;
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pricing h2 {
  margin: 0;
  font-size: 1.15rem;
}

.pricing-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.price-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.price-card {
  position: relative;
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  background: rgb(255 255 255 / 2%);
}

.price-card-featured {
  border-color: var(--cyan);
  background: linear-gradient(145deg, rgb(85 217 255 / 13%), rgb(85 217 255 / 3%));
  box-shadow: 0 0 0 1px rgb(85 217 255 / 12%);
}

.price-duration,
.price-value {
  margin: 0;
}

.price-duration {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.price-value {
  margin-top: 0.35rem;
  color: var(--text);
  font-size: 0.9rem;
}

.price-value strong {
  color: var(--cyan);
  font-size: 1.7rem;
  line-height: 1;
}

.price-badge {
  display: inline-flex;
  margin-bottom: 0.65rem;
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  color: var(--page);
  background: var(--cyan);
  font-size: 0.7rem;
  font-weight: 900;
}

.specifications h2 {
  margin: 0 0 1rem;
  font-size: 1rem;
}

.hardware-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin: 0;
}

.hardware-list div {
  min-width: 0;
  padding: 0.9rem;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: rgb(255 255 255 / 2%);
}

.hardware-list dt {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.hardware-list dd {
  margin: 0.3rem 0 0;
  font-weight: 750;
}

.network-values {
  display: grid;
  gap: 0.35rem;
}

.network-values span {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.network-values strong {
  color: var(--cyan);
}

.machine-actions {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  border-top: 1px solid var(--line);
}

.machine-actions p {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

button {
  min-height: 2.9rem;
  padding: 0.7rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  color: #82909e;
  background: #202a35;
  font: inherit;
  font-weight: 800;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.75;
}

@media (min-width: 480px) {
  .price-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 640px) {
  .machine-heading,
  .status-panel,
  .pricing,
  .specifications,
  .machine-actions {
    padding: 1.75rem;
  }

  .machine-heading {
    flex-direction: row;
  }

  .section-heading {
    flex-direction: row;
    align-items: end;
  }

  .hardware-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hardware-list div:first-child {
    grid-column: 1 / -1;
  }

  .machine-actions {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 760px) {
  .price-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

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