/**
 * STORMSCAPE — onboarding screen.
 *
 * A single column, left-aligned, sitting over the live map. The scrim is a
 * directional gradient rather than a flat wash so the map stays visible on the
 * right side of a wide screen — the scenery is part of the pitch.
 */

.onboarding {
  position: fixed;
  inset: 0;
  z-index: var(--z-sheet);
  display: grid;
  /* `safe` centring falls back to start-alignment when the content is taller
     than the viewport. Plain `center` would overflow equally in both
     directions and clip the top — taking the wordmark with it, unreachable
     because you cannot scroll above a centred grid item. */
  align-content: safe center;
  justify-items: start;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: calc(var(--topbar-height) + var(--space-8)) var(--space-8) var(--space-10);
  transition:
    opacity var(--duration-slower) var(--ease-out),
    transform var(--duration-slower) var(--ease-out);
}

.onboarding[data-leaving='true'] {
  opacity: 0;
  transform: translateY(-16px) scale(1.015);
  pointer-events: none;
}

.onboarding__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(
      100deg,
      color-mix(in srgb, var(--bg-void) 94%, transparent) 0%,
      color-mix(in srgb, var(--bg-void) 86%, transparent) 38%,
      color-mix(in srgb, var(--bg-void) 42%, transparent) 72%,
      color-mix(in srgb, var(--bg-void) 20%, transparent) 100%
    );
}

.onboarding__content {
  width: min(560px, 100%);
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

/* Staggered entrance: the wordmark, then the pitch, then the form. */
.onboarding__head > *,
.onboarding__form > * {
  animation: onboard-in var(--duration-slower) var(--ease-out) both;
}

.onboarding__head > *:nth-child(1) { animation-delay: 60ms; }
.onboarding__head > *:nth-child(2) { animation-delay: 160ms; }
.onboarding__head > *:nth-child(3) { animation-delay: 240ms; }
.onboarding__form > *:nth-child(1) { animation-delay: 340ms; }
.onboarding__form > *:nth-child(2) { animation-delay: 420ms; }
.onboarding__form > *:nth-child(3) { animation-delay: 500ms; }

@keyframes onboard-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.onboarding__head {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.onboarding__wordmark {
  color: var(--text-primary);
}

.onboarding__wordmark svg {
  height: clamp(26px, 4.4vw, 38px);
  width: auto;
}

.onboarding__lede {
  font-size: clamp(2rem, 5vw, var(--text-3xl));
  line-height: 1.05;
  letter-spacing: var(--tracking-tighter);
  color: var(--text-primary);
  max-width: 15ch;
}

.onboarding__sub {
  max-width: 52ch;
  font-size: var(--text-base);
}

.onboarding__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

/* --------------------------------------------------------------------------
   Fields
   -------------------------------------------------------------------------- */

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.field__label {
  font-size: var(--text-2xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.field__hint {
  margin-top: calc(var(--space-2) * -1);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.zipfield {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong);
  background: color-mix(in srgb, var(--bg-raised) 82%, transparent);
  backdrop-filter: blur(var(--panel-blur)) saturate(var(--panel-saturate));
  -webkit-backdrop-filter: blur(var(--panel-blur)) saturate(var(--panel-saturate));
  box-shadow: var(--shadow-md), inset 0 1px 0 var(--edge-highlight);
  transition:
    border-color var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
}

.zipfield:focus-within {
  border-color: var(--accent-border);
  box-shadow: var(--shadow-lg), inset 0 1px 0 var(--edge-highlight),
    0 0 0 3px var(--accent-muted);
}

.zipfield__icon {
  color: var(--text-tertiary);
  flex: 0 0 auto;
}

.zipfield__icon svg {
  width: 18px;
  height: 18px;
}

.zipfield__input {
  flex: 1;
  min-width: 0;
  padding: var(--space-4) 0;
  border: none;
  background: none;
  outline: none;
  font-family: var(--font-ui);
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
  font-variant-numeric: tabular-nums;
  letter-spacing: var(--tracking-wide);
  color: var(--text-primary);
}

.zipfield__input::placeholder {
  color: var(--text-disabled);
  letter-spacing: var(--tracking-normal);
  font-weight: var(--weight-regular);
}

/* The focus ring lives on the wrapper, so the input itself must not add one. */
.zipfield__input:focus-visible {
  outline: none;
  box-shadow: none;
}

/* Appears inside the field only when the text looks like a street address. */
.zipfield__find {
  flex: 0 0 auto;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid var(--accent-border);
  background: var(--accent-muted);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  white-space: nowrap;
  color: var(--text-primary);
  transition:
    background var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out);
}

.zipfield__find:hover {
  background: color-mix(in srgb, var(--accent-muted) 60%, var(--bg-control-hover));
}

.zipfield__find[hidden] {
  display: none;
}

.zipfield__status,
.zipfield__status:empty {
  min-height: 1.2em;
}

.zipfield__status {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  transition: color var(--duration-fast) var(--ease-out);
}

.zipfield__status[data-tone='ok'] {
  color: var(--text-primary);
  font-weight: var(--weight-medium);
}

.zipfield__status[data-tone='error'] {
  color: var(--danger-text);
}

.zipfield__status[data-tone='busy'] {
  color: var(--text-tertiary);
  font-style: italic;
}

/* --------------------------------------------------------------------------
   Suggestions
   -------------------------------------------------------------------------- */

.suggestions {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-panel-solid);
  box-shadow: var(--shadow-lg);
  max-height: 260px;
  overflow-y: auto;
}

.suggestions__heading {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-2xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.suggestion {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  width: 100%;
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  text-align: left;
  color: var(--text-secondary);
  transition: background var(--duration-instant) var(--ease-out);
}

.suggestion:hover,
.suggestion:focus-visible {
  background: var(--bg-control-hover);
  color: var(--text-primary);
}

.suggestion__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.suggestion__place {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
}

/* The place under a street address, so a match can be judged at a glance. */
.suggestion__detail {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

.suggestion__zip {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

/* --------------------------------------------------------------------------
   Suggested locations
   -------------------------------------------------------------------------- */

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-1);
}

.chip {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-control) 55%, transparent);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  transition:
    background var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out);
}

.chip:hover {
  background: var(--bg-control-hover);
  border-color: var(--border-strong);
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   Storm picker
   -------------------------------------------------------------------------- */

.stormpicker {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
  gap: var(--space-2);
}

.stormcard {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-raised) 62%, transparent);
  text-align: left;
  color: var(--text-secondary);
  transition:
    border-color var(--duration-fast) var(--ease-out),
    background var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.stormcard:hover:not(:disabled) {
  border-color: var(--border-strong);
  background: var(--bg-control-hover);
  transform: translateY(-1px);
}

.stormcard[data-active='true'] {
  border-color: var(--accent-border);
  background: color-mix(in srgb, var(--accent) 10%, var(--bg-raised));
  color: var(--text-primary);
}

.stormcard[data-active='true'] .stormcard__glyph {
  color: var(--accent);
}

.stormcard:disabled {
  opacity: 0.42;
  cursor: not-allowed;
}

.stormcard__glyph {
  flex: 0 0 auto;
  color: var(--text-tertiary);
  transition: color var(--duration-fast) var(--ease-out);
}

.stormcard__glyph svg {
  width: 22px;
  height: 22px;
}

.stormcard__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.stormcard__name {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  color: inherit;
}

.stormcard__tagline {
  font-size: var(--text-xs);
  line-height: var(--leading-snug);
  color: var(--text-tertiary);
}

/* Unavailable cards reserve room for the badge above the title, rather than
   letting it sit on top of the name. */
.stormcard[data-available='false'] {
  padding-top: calc(var(--space-4) + 14px);
}

.stormcard__badge {
  position: absolute;
  top: var(--space-2);
  left: var(--space-4);
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  background: var(--bg-inset);
  border: 1px solid var(--border-soft);
  font-size: 9px;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--text-disabled);
}

/* --------------------------------------------------------------------------
   Call to action
   -------------------------------------------------------------------------- */

.onboarding__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  align-self: flex-start;
  min-width: 240px;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  background: var(--accent);
  color: #14100a;
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  box-shadow: var(--shadow-md);
  transition:
    transform var(--duration-fast) var(--ease-spring),
    background var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out),
    opacity var(--duration-fast) var(--ease-out);
}

.cta:hover:not(:disabled) {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.cta:active:not(:disabled) {
  transform: translateY(0) scale(0.99);
}

.cta:disabled {
  background: var(--bg-control);
  color: var(--text-disabled);
  border-color: var(--border);
  box-shadow: none;
}

.cta__arrow svg {
  width: 20px;
  height: 12px;
  transition: transform var(--duration-normal) var(--ease-out);
}

.cta:hover:not(:disabled) .cta__arrow svg {
  transform: translateX(3px);
}

.cta[data-loading='true'] .cta__arrow {
  animation: cta-pulse 900ms var(--ease-in-out) infinite;
}

@keyframes cta-pulse {
  0%, 100% { opacity: 1; transform: translateX(0); }
  50% { opacity: 0.4; transform: translateX(4px); }
}

.onboarding__disclaimer {
  max-width: 52ch;
  font-size: var(--text-xs);
  line-height: var(--leading-normal);
  color: var(--text-tertiary);
}

.onboarding__content--error {
  gap: var(--space-4);
}

.onboarding__content--error code {
  display: block;
  margin-top: var(--space-2);
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  background: var(--bg-inset);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: var(--text-xs);
  color: var(--warn-text);
  overflow-x: auto;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 720px) {
  .onboarding {
    padding: calc(var(--topbar-height) + var(--space-6)) var(--space-4) var(--space-8);
    align-content: start;
  }

  .onboarding__content {
    gap: var(--space-6);
  }

  .onboarding__scrim {
    background: linear-gradient(
      180deg,
      color-mix(in srgb, var(--bg-void) 92%, transparent) 0%,
      color-mix(in srgb, var(--bg-void) 88%, transparent) 60%,
      color-mix(in srgb, var(--bg-void) 70%, transparent) 100%
    );
  }

  .onboarding__lede {
    max-width: none;
  }

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

  .stormcard {
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-3);
  }

  .cta {
    align-self: stretch;
    width: 100%;
  }
}