/* ── HERO (narrow, understated type, but with the Validatron mascot + badge) ── */
.when-hero {
  max-width: var(--layout-max-width-reading);
  margin: 0 auto;
  padding: var(--space-10) var(--layout-gutter) var(--space-6);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.when-mascot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 20px;
  box-shadow:
    0 14px 32px -14px color-mix(in srgb, var(--color-spaceblue-500) 50%, transparent),
    0 3px 10px -4px color-mix(in srgb, var(--color-cyan-400) 35%, transparent);
}

.when-mascot img {
  display: block;
  width: 100%;
  height: 100%;
}

.when-badge {
  margin-top: calc(-1 * var(--space-1));
}

.when-title {
  font-size: var(--font-size-header-lg);
  font-weight: var(--font-weight-semibold);
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--color-fg-primary);
  max-width: 36rem;
  margin-top: var(--space-1);
}

.when-sub {
  color: var(--color-fg-tertiary);
  font-size: var(--font-size-text-md);
  line-height: 1.55;
  max-width: 32rem;
}

.when-layout {
  max-width: var(--layout-max-width-narrow);
  margin: 0 auto;
  padding: 0 var(--layout-gutter) var(--layout-section-y);
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

@media (min-width: 1000px) {
  .when-layout:has(.when-result:not([hidden])) {
    max-width: var(--layout-max-width);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: var(--space-10);
    align-items: start;
  }
}

/* ---------- Submitted summary card ---------- */

.when-submitted {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-6) var(--space-5);
  border-radius: var(--radius-card);
  border: var(--border-w-1) solid var(--color-border-default);
  background: var(--color-bg-card);
  box-shadow: var(--shadow-level-1);
  position: relative;
  overflow: hidden;
}

.when-submitted::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--gradient-brand);
}

.when-submitted-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.when-submitted-badge {
  font-size: var(--font-size-text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--tint-brand-soft);
  color: var(--color-fg-brand);
}

.when-submitted-area {
  font-size: var(--font-size-text-xs);
  font-weight: var(--font-weight-medium);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  border: var(--border-w-1) solid var(--color-border-default);
  background: var(--color-bg-elevated-alt);
  color: var(--color-fg-secondary);
}

.when-submitted-text {
  margin: 0;
  font-size: var(--font-size-text-md);
  line-height: 1.6;
  color: var(--color-fg-primary);
  font-weight: var(--font-weight-medium);
}

.when-submitted-impact {
  margin: 0;
  font-size: var(--font-size-text-sm);
  line-height: 1.55;
  color: var(--color-fg-secondary);
}

.when-submitted-reset {
  align-self: flex-start;
  margin-top: var(--space-2);
  font-size: var(--font-size-text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-fg-brand);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  border: var(--border-w-1) solid color-mix(in srgb, var(--color-fg-brand) 35%, var(--color-border-default));
  background: var(--tint-brand-soft);
  transition: background 120ms ease, border-color 120ms ease;
}

.when-submitted-reset:hover {
  background: color-mix(in srgb, var(--tint-brand-soft) 70%, var(--color-bg-elevated-alt));
  border-color: var(--color-fg-brand);
}

/* ---------- Form ---------- */

.when-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  padding: var(--space-7);
  border-radius: var(--radius-card);
  border: var(--border-w-1) solid var(--color-border-default);
  background: var(--color-bg-card);
  box-shadow: var(--shadow-level-2);
}

.when-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.when-label {
  font-size: var(--font-size-text-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-fg-primary);
  letter-spacing: -0.01em;
}

.when-hint {
  margin: 0;
  font-size: var(--font-size-text-sm);
  line-height: 1.45;
  color: var(--color-fg-tertiary);
}

.when-textarea,
.when-input,
.when-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: var(--border-w-1) solid var(--input-border);
  border-radius: var(--input-radius);
  background: var(--input-bg);
  color: var(--input-fg);
  font-size: var(--font-size-text-md);
  font-family: inherit;
  line-height: 1.55;
  outline: none;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

.when-textarea {
  resize: vertical;
  min-height: 96px;
}

.when-textarea::placeholder,
.when-input::placeholder {
  color: var(--input-fg-placeholder);
}

.when-textarea:focus,
.when-input:focus,
.when-select:focus {
  border-color: var(--input-border-focus);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-border-focus) 25%, transparent);
}

.when-select {
  cursor: pointer;
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--color-fg-tertiary) 50%),
    linear-gradient(135deg, var(--color-fg-tertiary) 50%, transparent 50%);
  background-position: calc(100% - 18px) 55%, calc(100% - 13px) 55%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: var(--space-10);
}

.when-submit {
  align-self: flex-start;
  border: none;
  cursor: pointer;
  font-size: var(--font-size-text-md);
  font-weight: var(--font-weight-semibold);
}

.when-how {
  margin: 0;
  border-top: var(--border-w-1) dashed var(--color-border-default);
  padding-top: var(--space-4);
  font-size: var(--font-size-text-sm);
  color: var(--color-fg-tertiary);
}

.when-how > summary {
  cursor: pointer;
  list-style: none;
  font-size: var(--font-size-text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-fg-secondary);
  transition: color 0.15s;
}

.when-how > summary::-webkit-details-marker { display: none; }
.when-how > summary::marker { content: ""; }

.when-how > summary::before {
  content: "›";
  display: inline-block;
  margin-right: var(--space-2);
  transition: transform 0.15s;
  color: var(--color-fg-tertiary);
}

.when-how[open] > summary::before {
  transform: rotate(90deg);
}

.when-how > summary:hover {
  color: var(--color-fg-primary);
}

.when-how p {
  margin: var(--space-3) 0 0;
  line-height: 1.55;
}

.when-how strong { color: var(--color-fg-secondary); font-weight: var(--font-weight-semibold); }

.when-how a {
  color: var(--color-fg-brand);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.when-how code {
  font-size: 0.92em;
  padding: 1px 6px;
  border-radius: var(--radius-1);
  background: var(--color-bg-elevated-alt);
  color: var(--color-fg-secondary);
}

.when-how-meta {
  font-size: var(--font-size-text-xs);
}

/* ---------- Result column ---------- */

.when-result[hidden] {
  display: none !important;
}

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

.when-fallback-banner {
  font-size: var(--font-size-text-sm);
  line-height: 1.5;
  padding: var(--space-3) var(--space-4);
  margin: 0;
  border-radius: var(--radius-3);
  border: var(--border-w-1) solid var(--color-border-warning);
  background: var(--tint-warning-soft);
  color: var(--color-fg-secondary);
}

/* ---------- Decision card ---------- */

.when-decision {
  padding: var(--space-6) var(--space-6) var(--space-5);
  border-radius: var(--radius-card);
  border: var(--border-w-1) solid var(--color-border-default);
  background: var(--color-bg-card);
  box-shadow: var(--shadow-level-2);
  position: relative;
  overflow: hidden;
}

.when-decision::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--color-border-default);
}

.when-decision--ok {
  border-color: color-mix(in srgb, var(--color-fg-success) 40%, var(--color-border-default));
}

.when-decision--ok::before {
  background: var(--color-fg-success);
}

.when-decision--no {
  border-color: color-mix(in srgb, var(--color-fg-warning) 45%, var(--color-border-default));
}

.when-decision--no::before {
  background: var(--color-fg-warning);
}

.when-decision--thin {
  border-color: color-mix(in srgb, var(--color-fg-brand) 35%, var(--color-border-default));
}

.when-decision--thin::before {
  background: var(--color-fg-brand);
}

.when-decision-tag {
  display: inline-block;
  font-size: var(--font-size-text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
  background: var(--color-bg-elevated-alt);
  color: var(--color-fg-secondary);
}

.when-decision--ok .when-decision-tag {
  color: var(--color-fg-success);
  background: var(--tint-success-soft);
}

.when-decision--no .when-decision-tag {
  color: var(--color-fg-warning);
  background: var(--tint-warning-soft);
}

.when-decision--thin .when-decision-tag {
  color: var(--color-fg-brand);
  background: var(--tint-brand-soft);
}

.when-decision-title {
  margin: 0 0 var(--space-2);
  font-size: var(--font-size-header-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--color-fg-primary);
}

.when-decision-sub {
  margin: 0;
  font-size: var(--font-size-text-md);
  line-height: 1.6;
  color: var(--color-fg-secondary);
}

.when-priority {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-3);
  margin-top: var(--space-4);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: var(--border-w-1) solid var(--color-border-default);
  background: color-mix(in srgb, var(--color-bg-page) 55%, transparent);
}

.when-priority-label {
  font-size: var(--font-size-text-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-fg-tertiary);
}

.when-priority-value {
  font-size: var(--font-size-text-md);
  font-weight: var(--font-weight-semibold);
  font-variant-numeric: tabular-nums;
  color: var(--color-fg-primary);
}

.when-priority[data-level="CRÍTICO"],
.when-priority[data-level="CRITICO"] {
  border-color: color-mix(in srgb, var(--color-fg-error) 45%, var(--color-border-default));
  background: color-mix(in srgb, var(--alert-error-bg) 75%, var(--color-bg-elevated-alt));
}

.when-priority[data-level="ALTO"] {
  border-color: color-mix(in srgb, var(--color-fg-warning) 50%, var(--color-border-default));
  background: var(--tint-warning-soft);
}

.when-priority[data-level="MEDIO"] {
  border-color: color-mix(in srgb, var(--color-fg-brand) 35%, var(--color-border-default));
  background: var(--tint-brand-soft);
}

/* ---------- Three checks ---------- */

.when-checks {
  list-style: none;
  margin: 0;
  padding: var(--space-5) var(--space-6);
  border-radius: var(--radius-card);
  border: var(--border-w-1) solid var(--color-border-default);
  background: var(--color-bg-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.when-check {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: var(--space-3);
  align-items: start;
}

.when-check-icon {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  color: var(--color-fg-tertiary);
  background: var(--color-bg-elevated-alt);
  border: var(--border-w-1) solid var(--color-border-default);
  margin-top: 1px;
}

.when-check--ok .when-check-icon {
  color: var(--color-fg-success);
  background: var(--tint-success-soft);
  border-color: color-mix(in srgb, var(--color-fg-success) 35%, var(--color-border-default));
}

.when-check--no .when-check-icon {
  color: var(--color-fg-warning);
  background: var(--tint-warning-soft);
  border-color: color-mix(in srgb, var(--color-fg-warning) 40%, var(--color-border-default));
}

.when-check strong {
  display: block;
  font-size: var(--font-size-text-md);
  color: var(--color-fg-primary);
  margin-bottom: 2px;
}

.when-check p {
  margin: 0;
  font-size: var(--font-size-text-sm);
  line-height: 1.5;
  color: var(--color-fg-secondary);
}

/* ---------- Saved banner ---------- */

.when-saved {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-card);
  border: var(--border-w-1) solid color-mix(in srgb, var(--color-fg-success) 45%, var(--color-border-default));
  background: var(--tint-success-soft);
  color: var(--color-fg-secondary);
}

.when-saved strong {
  display: block;
  margin-bottom: 2px;
  font-size: var(--font-size-text-md);
  color: var(--color-fg-primary);
}

.when-saved p {
  margin: 0;
  font-size: var(--font-size-text-sm);
  line-height: 1.5;
}

.when-saved-cta {
  flex-shrink: 0;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  background: var(--color-fg-success);
  color: var(--color-bg-page);
  font-size: var(--font-size-text-sm);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  white-space: nowrap;
}

.when-saved-cta:hover {
  opacity: 0.9;
}

/* ---------- Force save CTA ---------- */

.when-force {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-card);
  border: var(--border-w-1) dashed color-mix(in srgb, var(--color-fg-warning) 40%, var(--color-border-default));
  background: color-mix(in srgb, var(--tint-warning-soft) 60%, var(--color-bg-card));
}

.when-force > div {
  flex: 1;
  min-width: 0;
}

.when-force strong {
  display: block;
  margin-bottom: 2px;
  font-size: var(--font-size-text-md);
  color: var(--color-fg-primary);
}

.when-force p {
  margin: 0;
  font-size: var(--font-size-text-sm);
  line-height: 1.5;
  color: var(--color-fg-secondary);
}

.when-force-btn {
  flex-shrink: 0;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  border: var(--border-w-1) solid var(--color-border-default);
  background: var(--color-bg-card);
  color: var(--color-fg-primary);
  font-size: var(--font-size-text-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 120ms ease, background 120ms ease;
}

.when-force-btn:hover {
  border-color: var(--color-fg-brand);
  background: var(--tint-brand-soft);
}

/* ---------- Technical spec ---------- */

.when-spec {
  padding: var(--space-6);
  border-radius: var(--radius-card);
  border: var(--border-w-1) solid var(--color-border-default);
  background: var(--color-bg-card);
  box-shadow: var(--shadow-level-1);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.when-spec-head {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.when-spec-tag {
  align-self: flex-start;
  font-size: var(--font-size-text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--tint-brand-soft);
  color: var(--color-fg-brand);
}

.when-spec-title {
  margin: 0;
  font-size: var(--font-size-header-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--color-fg-primary);
}

.when-spec-obj {
  margin: 0;
  font-size: var(--font-size-text-md);
  line-height: 1.6;
  color: var(--color-fg-secondary);
}

.when-spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.when-spec-card {
  padding: var(--space-4);
  border-radius: var(--radius-3);
  border: var(--border-w-1) solid var(--color-border-default);
  background: color-mix(in srgb, var(--color-bg-page) 55%, transparent);
}

.when-spec-card--full {
  grid-column: 1 / -1;
}

.when-spec-card h4 {
  margin: 0 0 var(--space-2);
  font-size: var(--font-size-text-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-fg-tertiary);
}

.when-spec-card ul {
  margin: 0;
  padding-left: 1.1rem;
  font-size: var(--font-size-text-sm);
  line-height: 1.5;
  color: var(--color-fg-secondary);
}

.when-spec-card li + li {
  margin-top: 4px;
}

@media (max-width: 640px) {
  .when-spec-grid { grid-template-columns: minmax(0, 1fr); }
  .when-saved, .when-force { flex-direction: column; align-items: stretch; text-align: left; }
  .when-saved-cta, .when-force-btn { text-align: center; }
}

/* ---------- Callouts ---------- */

.when-callout {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-3);
  font-size: var(--font-size-text-sm);
  line-height: 1.6;
  color: var(--color-fg-secondary);
}

.when-callout strong {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-fg-primary);
}

.when-callout p {
  margin: 0;
}

.when-callout--ok {
  border: var(--border-w-1) solid color-mix(in srgb, var(--color-fg-success) 35%, var(--color-border-default));
  background: var(--tint-success-soft);
}

.when-callout--warn {
  border: var(--border-w-1) solid color-mix(in srgb, var(--color-fg-warning) 40%, var(--color-border-default));
  background: var(--tint-warning-soft);
}

/* ---------- Collapsible details ---------- */

.when-details {
  border: var(--border-w-1) solid var(--color-border-default);
  border-radius: var(--radius-3);
  background: var(--color-bg-card);
  overflow: hidden;
}

.when-details > summary {
  cursor: pointer;
  list-style: none;
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-size-text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-fg-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.when-details > summary::-webkit-details-marker { display: none; }

.when-details > summary::after {
  content: "+";
  font-size: 18px;
  line-height: 1;
  color: var(--color-fg-tertiary);
  transition: transform 150ms ease;
}

.when-details[open] > summary::after {
  content: "–";
}

.when-details > *:not(summary) {
  padding: 0 var(--space-5) var(--space-5);
}

.when-details .when-subheading:first-of-type {
  margin-top: var(--space-2);
}

/* ---------- Prose, lists, scores ---------- */

.when-prose {
  font-size: var(--font-size-text-md);
  line-height: 1.65;
  color: var(--color-fg-secondary);
  white-space: pre-wrap;
  margin: 0;
}

.when-prose--compact {
  white-space: normal;
}

.when-subheading {
  font-size: var(--font-size-text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-fg-primary);
  margin: var(--space-4) 0 var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.when-list {
  margin: 0;
  padding-left: 1.15rem;
  font-size: var(--font-size-text-sm);
  line-height: 1.6;
  color: var(--color-fg-secondary);
}

.when-list li + li {
  margin-top: var(--space-2);
}

.when-scores {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-2);
}

.when-score {
  display: grid;
  grid-template-columns: 1fr 120px 24px;
  align-items: center;
  gap: var(--space-3);
}

.when-score-label {
  font-size: var(--font-size-text-sm);
  color: var(--color-fg-secondary);
}

.when-score-bar {
  display: block;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-border-default);
  position: relative;
  overflow: hidden;
}

.when-score-bar::after {
  content: "";
  position: absolute;
  inset: 0;
  width: calc(var(--score, 0) * 25%);
  max-width: 100%;
  border-radius: var(--radius-full);
  background: var(--gradient-brand);
}

.when-score-num {
  font-size: var(--font-size-text-sm);
  font-weight: var(--font-weight-semibold);
  font-variant-numeric: tabular-nums;
  color: var(--color-fg-tertiary);
  text-align: right;
}

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

@media (max-width: 900px) {
  .when-layout {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }
  .when-form { padding: var(--space-6); }
  .when-score { grid-template-columns: 1fr 80px 22px; }
}

@media (max-width: 640px) {
  .when-layout {
    padding-left: var(--space-5);
    padding-right: var(--space-5);
  }
  .when-form { padding: var(--space-5); }
  .when-score { grid-template-columns: 1fr; gap: var(--space-2); }
  .when-score-bar { order: 1; }
  .when-score-num { text-align: left; }
}

/* ---------- Loading state ---------- */

.when-submit--loading {
  opacity: 0.7;
  cursor: not-allowed;
  pointer-events: none;
}

.when-result--loading:not([hidden]) {
  display: flex;
  align-items: stretch;
}

.when-loading-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  padding: var(--space-7);
  border-radius: var(--radius-card);
  border: var(--border-w-1) solid var(--color-border-default);
  background: var(--color-bg-card);
  box-shadow: var(--shadow-level-2);
  width: 100%;
}

.when-loading-spinner {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 3px solid color-mix(in srgb, var(--color-cyan-400) 25%, transparent);
  border-top-color: var(--color-cyan-400);
  animation: when-spin 0.8s linear infinite;
  margin-top: 2px;
}

@keyframes when-spin {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .when-loading-spinner { animation: none; opacity: 0.6; }
}

.when-loading-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.when-loading-text strong {
  font-size: var(--font-size-text-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-fg-primary);
}

.when-loading-text p {
  margin: 0;
  font-size: var(--font-size-text-sm);
  color: var(--color-fg-secondary);
  line-height: 1.5;
}