/* M3C-W3.1 Guided Entry. Client-side orientation only; Runtime contracts stay frozen. */

.guided-entry {
  display: grid;
  gap: var(--phi-space-5);
  margin: var(--phi-space-5) var(--phi-space-6) 0;
  padding: clamp(var(--phi-space-5), 3vw, var(--phi-space-7));
  border: 1px solid var(--phi-border-subtle);
  border-radius: var(--phi-radius-md);
  background:
    radial-gradient(
      circle at 100% 0,
      color-mix(in srgb, var(--phi-action-primary) 8%, transparent),
      transparent 42%
    ),
    var(--phi-surface-subtle, #f8f7f3);
}

.guided-entry-heading {
  display: grid;
  gap: var(--phi-space-2);
  max-width: 48rem;
}

.guided-entry-heading h3 {
  margin: 0;
  color: var(--phi-text-primary);
  font-family: var(--phi-font-display);
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.08;
}

.guided-entry-heading > p:last-child {
  max-width: 42rem;
  margin: 0;
  color: var(--phi-text-secondary);
  font-family: var(--phi-font-body);
  font-size: var(--phi-text-sm);
  line-height: 1.65;
}

.reality-coordinate-fieldset {
  display: grid;
  gap: var(--phi-space-4);
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.reality-coordinate-fieldset legend {
  display: grid;
  gap: var(--phi-space-1);
  width: 100%;
  margin: 0 0 var(--phi-space-3);
  padding: 0;
}

.reality-coordinate-fieldset legend > span {
  color: var(--phi-action-primary);
  font-family: var(--phi-font-body);
  font-size: var(--phi-text-xs);
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.reality-coordinate-fieldset legend strong {
  color: var(--phi-text-primary);
  font-family: var(--phi-font-body);
  font-size: var(--phi-text-base);
  font-weight: 650;
}

.reality-coordinate-fieldset legend small {
  color: var(--phi-text-secondary);
  font-family: var(--phi-font-body);
  font-size: var(--phi-text-xs);
}

.reality-coordinate-options {
  display: flex;
  flex-wrap: wrap;
  gap: var(--phi-space-2);
}

.reality-coordinate-options label {
  position: relative;
  display: inline-flex;
  min-height: 2.75rem;
  cursor: pointer;
}

.reality-coordinate-options input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
  pointer-events: none;
}

.reality-coordinate-options label > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--phi-space-2) var(--phi-space-4);
  border: 1px solid var(--phi-border-subtle);
  border-radius: 999px;
  background: var(--phi-surface-primary, #fff);
  color: var(--phi-text-secondary);
  font-family: var(--phi-font-body);
  font-size: var(--phi-text-sm);
  font-weight: 500;
  line-height: 1.25;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.reality-coordinate-options label:hover > span {
  border-color: color-mix(
    in srgb,
    var(--phi-action-primary) 50%,
    var(--phi-border-subtle)
  );
  color: var(--phi-text-primary);
  transform: translateY(-1px);
}

.reality-coordinate-options input:focus-visible + span {
  outline: 3px solid color-mix(
    in srgb,
    var(--phi-action-primary) 28%,
    transparent
  );
  outline-offset: 2px;
}

.reality-coordinate-options label.is-selected > span {
  border-color: var(--phi-action-primary);
  background: var(--phi-action-primary);
  color: var(--phi-action-on-primary, #fff);
}

.reality-coordinate-options label.is-disabled {
  cursor: not-allowed;
}

.reality-coordinate-options label.is-disabled > span {
  opacity: 0.46;
  transform: none;
}

.coordinate-status {
  min-height: 1.25rem;
  margin: 0;
  color: var(--phi-text-secondary);
  font-family: var(--phi-font-body);
  font-size: var(--phi-text-xs);
}

.coordinate-status[data-tone="limit"] {
  color: var(--phi-state-danger);
  font-weight: 600;
}

.coordinate-status[data-tone="error"] {
  color: var(--phi-state-danger);
  font-weight: 600;
}

.guided-entry-boundary {
  display: flex;
  gap: var(--phi-space-2);
  align-items: start;
  margin: 0;
  padding-top: var(--phi-space-4);
  border-top: 1px solid var(--phi-border-subtle);
  color: var(--phi-text-secondary);
  font-family: var(--phi-font-body);
  font-size: var(--phi-text-xs);
  line-height: 1.55;
}

.guided-entry-boundary > span[aria-hidden="true"] {
  color: var(--phi-action-primary);
  font-weight: 650;
}

.guided-entry-actions {
  display: flex;
  justify-content: flex-end;
}

.entry-question-label {
  display: block;
  margin-bottom: var(--phi-space-3);
  color: var(--phi-text-primary);
  font-family: var(--phi-font-body);
  font-size: var(--phi-text-base);
  font-weight: 650;
}


@media (max-width: 760px) {
  .guided-entry {
    margin-inline: var(--phi-space-4);
    padding: var(--phi-space-5) var(--phi-space-4);
  }

  .reality-coordinate-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .reality-coordinate-options label,
  .reality-coordinate-options label > span {
    width: 100%;
  }

  .guided-entry-actions {
    justify-content: stretch;
  }

  .guided-entry-actions .phi-button {
    justify-content: space-between;
    width: 100%;
  }
}

@media (max-width: 440px) {
  .reality-coordinate-options {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reality-coordinate-options label > span {
    transition: none;
  }
}
