:root {
  color-scheme: light dark;

  /* Fallback to a sans-serif stack if Roboto fails to load */
  --md-ref-typeface-plain: Roboto, system-ui, -apple-system, "Segoe UI", sans-serif;
  --md-ref-typeface-brand: Roboto, system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Life bar status colors (fixed traffic-light meaning, same in light/dark) */
  --life-good: #2e7d32;
  --life-warn: #e8a300;
  --life-critical: #c62828;

  /* M3 baseline light scheme */
  --md-sys-color-primary: #6750a4;
  --md-sys-color-on-primary: #ffffff;
  --md-sys-color-primary-container: #eaddff;
  --md-sys-color-on-primary-container: #21005d;
  --md-sys-color-secondary: #625b71;
  --md-sys-color-on-secondary: #ffffff;
  --md-sys-color-tertiary: #7d5260;
  --md-sys-color-surface: #fef7ff;
  --md-sys-color-on-surface: #1d1b20;
  --md-sys-color-surface-variant: #e7e0ec;
  --md-sys-color-on-surface-variant: #49454f;
  --md-sys-color-surface-container: #f3edf7;
  --md-sys-color-surface-container-high: #ece6f0;
  --md-sys-color-outline: #79747e;
  --md-sys-color-outline-variant: #cac4d0;
}

@media (prefers-color-scheme: dark) {
  :root {
    /* M3 baseline dark scheme */
    --md-sys-color-primary: #d0bcff;
    --md-sys-color-on-primary: #381e72;
    --md-sys-color-primary-container: #4f378b;
    --md-sys-color-on-primary-container: #eaddff;
    --md-sys-color-secondary: #ccc2dc;
    --md-sys-color-on-secondary: #332d41;
    --md-sys-color-tertiary: #efb8c8;
    --md-sys-color-surface: #141218;
    --md-sys-color-on-surface: #e6e0e9;
    --md-sys-color-surface-variant: #49454f;
    --md-sys-color-on-surface-variant: #cac4d0;
    --md-sys-color-surface-container: #211f26;
    --md-sys-color-surface-container-high: #2b2930;
    --md-sys-color-outline: #948f99;
    --md-sys-color-outline-variant: #49454f;
  }
}

/* Manual override via the switch, regardless of OS preference */
:root[data-theme="dark"] {
  --md-sys-color-primary: #d0bcff;
  --md-sys-color-on-primary: #381e72;
  --md-sys-color-primary-container: #4f378b;
  --md-sys-color-on-primary-container: #eaddff;
  --md-sys-color-secondary: #ccc2dc;
  --md-sys-color-on-secondary: #332d41;
  --md-sys-color-tertiary: #efb8c8;
  --md-sys-color-surface: #141218;
  --md-sys-color-on-surface: #e6e0e9;
  --md-sys-color-surface-variant: #49454f;
  --md-sys-color-on-surface-variant: #cac4d0;
  --md-sys-color-surface-container: #211f26;
  --md-sys-color-surface-container-high: #2b2930;
  --md-sys-color-outline: #948f99;
  --md-sys-color-outline-variant: #49454f;
}

:root[data-theme="light"] {
  --md-sys-color-primary: #6750a4;
  --md-sys-color-on-primary: #ffffff;
  --md-sys-color-primary-container: #eaddff;
  --md-sys-color-on-primary-container: #21005d;
  --md-sys-color-secondary: #625b71;
  --md-sys-color-on-secondary: #ffffff;
  --md-sys-color-tertiary: #7d5260;
  --md-sys-color-surface: #fef7ff;
  --md-sys-color-on-surface: #1d1b20;
  --md-sys-color-surface-variant: #e7e0ec;
  --md-sys-color-on-surface-variant: #49454f;
  --md-sys-color-surface-container: #f3edf7;
  --md-sys-color-surface-container-high: #ece6f0;
  --md-sys-color-outline: #79747e;
  --md-sys-color-outline-variant: #cac4d0;
}

* {
  box-sizing: border-box;
}

/* Material Web components set their own `:host { display: ... }`, which can
   otherwise outrank the plain `hidden` attribute. */
[hidden] {
  display: none !important;
}

body {
  margin: 0;
  font-family: "Roboto", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--md-sys-color-surface);
  color: var(--md-sys-color-on-surface);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: background 0.2s ease, color 0.2s ease;
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: var(--md-sys-color-surface-container);
  color: var(--md-sys-color-on-surface);
  border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.theme-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.surface-card {
  position: relative;
  max-width: 32rem;
  width: 100%;
  padding: 2rem;
  border-radius: 1.5rem;
  background: var(--md-sys-color-surface-container-high);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow: hidden;
}

.surface-card md-elevation {
  --md-elevation-level: 1;
}

.surface-card .md-typescale-headline-medium {
  color: var(--md-sys-color-on-surface);
}

.surface-card .md-typescale-body-large {
  color: var(--md-sys-color-on-surface-variant);
  margin: 0;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

md-filled-button {
  --md-filled-button-container-color: var(--md-sys-color-primary);
  --md-filled-button-label-text-color: var(--md-sys-color-on-primary);
}

md-outlined-button {
  --md-outlined-button-outline-color: var(--md-sys-color-outline);
  --md-outlined-button-label-text-color: var(--md-sys-color-primary);
}

.profile-card {
  min-height: 14rem;
}

.profile-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2rem 0;
  text-align: center;
}

.profile-state .error-icon {
  color: var(--md-sys-color-primary);
  font-size: 2.5rem;
  width: 2.5rem;
  height: 2.5rem;
}

.profile-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.profile-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}

.profile-avatar-frame {
  width: clamp(13rem, 55vw, 20rem);
  aspect-ratio: 1;
  padding: 0.4rem;
  border-radius: 2rem;
  flex-shrink: 0;
  background: linear-gradient(
    145deg,
    var(--md-sys-color-primary),
    var(--md-sys-color-tertiary, var(--md-sys-color-secondary))
  );
  box-shadow:
    0 8px 24px -8px color-mix(in srgb, var(--md-sys-color-primary) 55%, transparent),
    0 2px 8px rgba(0, 0, 0, 0.15);
}

.profile-avatar {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 1.7rem;
  object-fit: cover;
  background: var(--md-sys-color-surface-variant);
}

.profile-name-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  min-width: 0;
}

.profile-name-block .md-typescale-headline-medium {
  color: var(--md-sys-color-on-surface);
}

.profile-name-line {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.profile-gender-icon {
  color: var(--md-sys-color-primary);
  font-size: 1.3rem;
  width: 1.3rem;
  height: 1.3rem;
}

.profile-badges {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.75rem;
  border-radius: 1rem;
  background: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-on-primary-container);
  font-family: "Roboto", system-ui, sans-serif;
  font-size: 0.8125rem;
  font-weight: 500;
  white-space: nowrap;
}

.badge-secondary {
  background: var(--md-sys-color-surface-variant);
  color: var(--md-sys-color-on-surface-variant);
}

.profile-status {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.9rem;
  border-radius: 0.9rem;
  background: var(--md-sys-color-surface-container);
  color: var(--md-sys-color-on-surface-variant);
}

.profile-status .md-typescale-body-large {
  color: inherit;
}

.destination-image {
  width: 2.5rem;
  height: 1.75rem;
  object-fit: cover;
  border-radius: 0.4rem;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
  flex-shrink: 0;
}

.profile-life {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.profile-life-label {
  display: flex;
  justify-content: space-between;
  color: var(--md-sys-color-on-surface-variant);
}

md-linear-progress {
  --md-linear-progress-track-color: var(--md-sys-color-surface-variant);
  border-radius: 1rem;
  height: 8px;
}

md-linear-progress.life-good {
  --md-linear-progress-active-indicator-color: var(--life-good);
}

md-linear-progress.life-warn {
  --md-linear-progress-active-indicator-color: var(--life-warn);
}

md-linear-progress.life-critical {
  --md-linear-progress-active-indicator-color: var(--life-critical);
}

md-divider {
  --md-divider-color: var(--md-sys-color-outline-variant);
}

.profile-details {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(9.5rem, 1fr));
  gap: 1rem 1.5rem;
}

.profile-details div {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.profile-details dt {
  color: var(--md-sys-color-on-surface-variant);
  font-family: "Roboto", system-ui, sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0;
}

.profile-details dd {
  color: var(--md-sys-color-on-surface);
  font-family: "Roboto", system-ui, sans-serif;
  font-size: 0.9rem;
  margin: 0;
}

.detail-value-with-image {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.detail-image {
  width: 1.4rem;
  height: 1.4rem;
  object-fit: contain;
  border-radius: 0.3rem;
  flex-shrink: 0;
}