/* ==========================================================================
   Components: class-based building blocks. Blazor components in
   Components/Shared render these classes; plain markup may use them too.
   Naming: .block, .block__element, .block--modifier.
   ========================================================================== */

/* ---- Button ------------------------------------------------------------ */

.button {
  --button-bg: var(--color-surface);
  --button-fg: var(--color-text);
  --button-border: var(--color-border-strong);
  --button-bg-hover: var(--color-surface-sunken);

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 2.75rem; /* 44px touch target */
  padding: var(--space-2) var(--space-5);
  border: 1px solid var(--button-border);
  border-radius: var(--radius-md);
  background: var(--button-bg);
  color: var(--button-fg);
  font-weight: var(--weight-semibold);
  font-size: var(--text-base);
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--easing), border-color var(--duration-fast) var(--easing);
}

.button:hover {
  background: var(--button-bg-hover);
  text-decoration: none;
}

.button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.button:disabled,
.button[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

.button--primary {
  --button-bg: var(--color-primary);
  --button-fg: var(--color-on-primary);
  --button-border: var(--color-primary);
  --button-bg-hover: var(--color-primary-hover);
}

.button--primary:hover {
  border-color: var(--color-primary-hover);
}

.button--secondary {
  --button-fg: var(--color-primary-text);
  --button-border: var(--color-primary);
  --button-bg-hover: var(--color-primary-subtle);
}

.button--ghost {
  --button-bg: transparent;
  --button-border: transparent;
  --button-fg: var(--color-primary-text);
  --button-bg-hover: var(--color-primary-subtle);
  padding-inline: var(--space-3);
}

.button--danger {
  --button-bg: var(--color-danger);
  --button-fg: var(--color-on-danger);
  --button-border: var(--color-danger);
  --button-bg-hover: var(--color-danger-text);
}

.button--sm {
  min-height: 2.25rem;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-sm);
}

.button--lg {
  min-height: 3.25rem;
  padding-inline: var(--space-6);
  font-size: var(--text-lg);
}

.button--block {
  display: flex;
  width: 100%;
}

/* ---- Auth form (login, sign-up, password pages) ----------------------- */

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

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

.auth-form__title {
  font-size: var(--text-3xl);
}

.auth-form__switch {
  text-align: center;
}

.auth-form__switch a {
  font-weight: var(--weight-semibold);
}

.auth-form__help {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  text-align: center;
}

/* Horizontal rule with a centred label, e.g. "or". */
.divider {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.divider::before,
.divider::after {
  content: "";
  flex: 1;
  border-top: 1px solid var(--color-border);
}

/* ---- Card -------------------------------------------------------------- */

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-5);
}

@media (min-width: 40rem) {
  .card {
    padding: var(--space-6);
  }
}

.card__title {
  color: var(--color-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-3);
}

/* ---- Alert ------------------------------------------------------------- */

.alert {
  --alert-bg: var(--color-primary-subtle);
  --alert-fg: var(--color-primary-text);
  --alert-bar: var(--color-primary);

  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-left: 4px solid var(--alert-bar);
  border-radius: var(--radius-md);
  background: var(--alert-bg);
  color: var(--alert-fg);
}

.alert > :first-child { margin-top: 0; }

.alert a {
  color: inherit;
  font-weight: var(--weight-semibold);
}

.alert--info {
  --alert-bg: var(--color-primary-subtle);
  --alert-fg: var(--color-primary-text);
  --alert-bar: var(--color-primary);
}

.alert--success {
  --alert-bg: var(--color-success-subtle);
  --alert-fg: var(--color-success-text);
  --alert-bar: var(--color-success);
}

.alert--warning {
  --alert-bg: var(--color-warning-subtle);
  --alert-fg: var(--color-warning-text);
  --alert-bar: var(--color-warning);
}

.alert--danger {
  --alert-bg: var(--color-danger-subtle);
  --alert-fg: var(--color-danger-text);
  --alert-bar: var(--color-danger);
}

/* ---- Badge ------------------------------------------------------------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.125rem var(--space-2);
  border-radius: var(--radius-pill);
  background: var(--color-surface-sunken);
  color: var(--color-text);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  line-height: 1.5;
  white-space: nowrap;
}

.badge--primary { background: var(--color-primary-subtle); color: var(--color-primary-text); }
.badge--accent  { background: var(--color-accent-subtle);  color: var(--color-accent-text); }
.badge--success { background: var(--color-success-subtle); color: var(--color-success-text); }
.badge--warning { background: var(--color-warning-subtle); color: var(--color-warning-text); }
.badge--danger  { background: var(--color-danger-subtle);  color: var(--color-danger-text); }

/* ---- Filter chips ------------------------------------------------------ */

/* A row of links that filter a list (e.g. guides by country). Plain links, so they work without JavaScript;
   the active one carries aria-current="page". */
.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  text-decoration: none;
  transition: background var(--duration-fast) var(--easing), border-color var(--duration-fast) var(--easing);
}

.filter-chip:hover {
  border-color: var(--color-primary);
}

.filter-chip:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.filter-chip[aria-current="page"] {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.filter-chip__count {
  color: inherit;
  opacity: 0.75;
}

/* "Spot a mistake?" at the end of a guide: set apart from the content above it. */
.guide-report {
  max-width: var(--container-narrow);
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}

/* ---- Forms ------------------------------------------------------------- */

/* A field groups label, control and validation. The label is shown above the
   control even when it comes after the input in markup (Identity pages). */
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.field > label,
.field__label {
  order: -1;
  font-weight: var(--weight-medium);
  font-size: var(--text-sm);
}

/* Label with an inline action on the right (e.g. "Forgot password?"). */
.field__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  order: -1;
}

.field__row > label {
  font-weight: var(--weight-medium);
  font-size: var(--text-sm);
}

.field__hint {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.input {
  width: 100%;
  min-height: 2.75rem;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color var(--duration-fast) var(--easing), box-shadow var(--duration-fast) var(--easing);
}

.input::placeholder {
  color: var(--color-text-muted);
  opacity: 0.8;
}

.input:focus {
  outline: none;
  border-color: var(--color-focus);
  box-shadow: var(--focus-ring);
}

.input:disabled,
.input[readonly] {
  background: var(--color-surface-sunken);
}

.input.invalid,
.input[aria-invalid="true"] {
  border-color: var(--color-danger);
}

textarea.input {
  min-height: 7rem;
  resize: vertical;
}

/* Input with an attached addon (e.g. "verified" tick). */
.input-group {
  display: flex;
}

.input-group > .input {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.input-group__addon {
  display: inline-flex;
  align-items: center;
  padding-inline: var(--space-3);
  border: 1px solid var(--color-border-strong);
  border-left: 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: var(--color-surface-sunken);
  color: var(--color-success-text);
  font-weight: var(--weight-bold);
}

.checkbox,
.checkbox > label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
}

.checkbox input[type="checkbox"] {
  flex: none;
  width: 1.125rem;
  height: 1.125rem;
  accent-color: var(--color-primary);
}

/* Choice: a checkbox or radio presented as a selectable card with title + description. */
.choice {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--easing), background-color var(--duration-fast) var(--easing);
}

.choice:hover {
  background: var(--color-surface-sunken);
}

.choice:has(input:checked) {
  border-color: var(--color-primary);
  background: var(--color-primary-subtle);
}

.choice:has(input:focus-visible) {
  box-shadow: var(--focus-ring);
}

.choice input {
  flex: none;
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.2rem;
  accent-color: var(--color-primary);
}

.choice__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

/* Blazor's built-in validation output (ValidationMessage / ValidationSummary). */
.validation-message,
.validation-errors {
  color: var(--color-danger-text);
  font-size: var(--text-sm);
}

.validation-errors {
  margin: 0;
  padding-left: var(--space-5);
}

.validation-errors:empty {
  display: none;
}

/* Form layout: a column of fields with consistent spacing. */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* ---- Item list: rows of content + actions (e.g. helper experiences) ---- */

.item-list {
  display: flex;
  flex-direction: column;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--color-border);
}

.item-list__item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

/* ---- Table ------------------------------------------------------------- */

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.table th,
.table td {
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.table th {
  color: var(--color-text-muted);
  font-weight: var(--weight-semibold);
}

.table-scroll {
  overflow-x: auto;
}

/* ---- Sub-navigation (vertical, e.g. account settings) ----------------- */

.subnav {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: 0;
  list-style: none;
}

.subnav a {
  display: block;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-weight: var(--weight-medium);
  text-decoration: none;
}

.subnav a:hover {
  background: var(--color-surface-sunken);
}

.subnav a.active {
  background: var(--color-primary-subtle);
  color: var(--color-primary-text);
}

/* ---- Page header ------------------------------------------------------- */

.page-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.page-header__eyebrow {
  color: var(--color-accent-text);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.page-header__lead {
  max-width: 42rem;
  color: var(--color-text-muted);
  font-size: var(--text-lg);
}

/* ---- Disclaimer (trust & safety rule 3, CLAUDE.md §6) ---------------- */

.disclaimer {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  padding: var(--space-3) var(--space-4);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.disclaimer__icon {
  flex: none;
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.125rem;
  color: var(--color-primary);
}

/* ---- Theme switcher (segmented control) ------------------------------ */

.theme-switch {
  display: inline-flex;
  padding: 2px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-surface-sunken);
}

.theme-switch__option {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
}

.theme-switch__option:hover {
  color: var(--color-text);
}

.theme-switch__option[aria-pressed="true"] {
  background: var(--color-surface);
  color: var(--color-primary-text);
  box-shadow: var(--shadow-sm);
}

.theme-switch__option:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* ---- Misc -------------------------------------------------------------- */

.recovery-codes {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(8rem, 1fr));
  gap: var(--space-2);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-surface-sunken);
  font-family: var(--font-mono);
}

.swatch {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-size: var(--text-xs);
}

.swatch__chip {
  height: 3.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

/* Blazor's unhandled-error bar. */
#blazor-error-ui {
  display: none;
  position: fixed;
  inset: auto 0 0 0;
  z-index: 1000;
  padding: var(--space-3) var(--gutter);
  background: var(--color-danger-subtle);
  color: var(--color-danger-text);
  box-shadow: var(--shadow-md);
}

#blazor-error-ui .reload {
  color: inherit;
  font-weight: var(--weight-semibold);
}

#blazor-error-ui .dismiss {
  position: absolute;
  top: var(--space-3);
  right: var(--gutter);
  cursor: pointer;
}

.blazor-error-boundary {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-danger-subtle);
  color: var(--color-danger-text);
}

.blazor-error-boundary::after {
  content: "Something went wrong.";
}

/* ---- Guides (roadmap 2.2) --------------------------------------------- */

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.guide__meta {
  margin-bottom: var(--space-6);
}

.guide__layout {
  display: grid;
  gap: var(--space-7);
}

@media (min-width: 64rem) {
  .guide__layout {
    grid-template-columns: minmax(0, 1fr) 20rem;
    align-items: start;
  }

  .guide__aside {
    position: sticky;
    top: var(--space-5);
  }
}

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

.guide__sources {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-left: var(--space-5);
  font-size: var(--text-sm);
}

/* A whole card that is a link (e.g. guide listings). */
.card--link {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  color: var(--color-text);
  text-decoration: none;
  transition: border-color var(--duration-fast) var(--easing), box-shadow var(--duration-fast) var(--easing);
}

.card--link:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.card--link .badge {
  align-self: flex-start;
}

/* Long-form text rendered from Markdown. */
.prose {
  max-width: 42rem;
  font-size: var(--text-lg);
  line-height: 1.7;
}

.prose > * + * {
  margin-top: var(--space-4);
}

.prose h2 {
  margin-top: var(--space-6);
  font-size: var(--text-xl);
}

.prose h3 {
  margin-top: var(--space-5);
  font-size: var(--text-lg);
}

.prose h2 + *,
.prose h3 + * {
  margin-top: var(--space-3);
}

.prose ul,
.prose ol {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.prose blockquote {
  padding: var(--space-3) var(--space-4);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  background: var(--color-primary-subtle);
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-base);
}

.prose th,
.prose td {
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}

.prose strong {
  font-weight: var(--weight-semibold);
}

/* ---- Marketing pages (roadmap 2.3) ------------------------------------ */

/* Brand hero: gradient panel with white text. */
.hero {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-7) var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--brand-gradient);
  color: var(--color-on-brand);
}

@media (min-width: 48rem) {
  .hero {
    padding: var(--space-8) var(--space-7);
  }
}

.hero__eyebrow {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.9;
}

.hero__title {
  max-width: 40rem;
  color: inherit; /* stays white on the brand gradient */
  font-size: var(--text-display);
}

.hero__lead {
  max-width: 38rem;
  font-size: var(--text-lg);
  opacity: 0.92;
}

/* Button for use on the brand gradient. */
.button--inverse {
  --button-bg: var(--color-on-brand);
  --button-fg: var(--color-brand-ink);
  --button-border: var(--color-on-brand);
  --button-bg-hover: color-mix(in srgb, var(--color-on-brand) 88%, transparent);
}

.button--outline-inverse {
  --button-bg: transparent;
  --button-fg: var(--color-on-brand);
  --button-border: color-mix(in srgb, var(--color-on-brand) 70%, transparent);
  --button-bg-hover: color-mix(in srgb, var(--color-on-brand) 12%, transparent);
}

/* Section heading block used down marketing pages. */
.section-head {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 40rem;
}

/* Numbered steps. */
.steps {
  display: grid;
  gap: var(--space-5);
  padding: 0;
  list-style: none;
  counter-reset: step;
}

@media (min-width: 48rem) {
  .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.steps > li {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  counter-increment: step;
}

.steps > li::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--color-primary-subtle);
  color: var(--color-primary-text);
  font-weight: var(--weight-bold);
}

/* List with check marks. Pair each item's text with an <Icon Name="check" />. */
.checklist {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: 0;
  list-style: none;
}

.checklist li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.checklist .icon {
  flex: none;
  margin-top: 0.15rem;
  color: var(--color-primary);
}

/* Pricing plans. */
.plans {
  display: grid;
  gap: var(--space-5);
  align-items: stretch;
}

@media (min-width: 48rem) {
  .plans {
    grid-template-columns: repeat(2, minmax(0, 26rem));
  }
}

.plan {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.plan--featured {
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-md);
}

.plan__name {
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
}

.plan__price {
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  letter-spacing: -0.03em;
  line-height: 1;
}

.plan__price small {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  letter-spacing: 0;
}

.plan .checklist {
  flex: 1;
}

/* Feature row with an icon (trust points). */
.feature {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.feature > .icon {
  flex: none;
  padding: 0.4rem;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-md);
  background: var(--color-primary-subtle);
  color: var(--color-primary-text);
}

/* FAQ using <details>: works without JavaScript. */
.faq {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--color-border);
}

.faq details {
  padding-block: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.faq summary {
  font-weight: var(--weight-semibold);
  cursor: pointer;
}

.faq details > :not(summary) {
  margin-top: var(--space-2);
  color: var(--color-text-muted);
}

/* ---- Icon button: square, icon-only (always give it an aria-label) ---- */

.icon-button {
  display: inline-grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text-muted);
  cursor: pointer;
}

.icon-button:hover {
  background: var(--color-surface-sunken);
  color: var(--color-text);
}

.icon-button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* ---- Account menu (top bar dropdown, <details>-based) ----------------- */

.account-menu {
  position: relative;
}

.account-menu__trigger {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-2) var(--space-1) var(--space-1);
  border-radius: var(--radius-pill);
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  list-style: none;
  cursor: pointer;
}

.account-menu__trigger::-webkit-details-marker {
  display: none;
}

.account-menu__trigger:hover,
.account-menu[open] .account-menu__trigger {
  background: var(--color-surface-sunken);
}

.account-menu__trigger:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.account-menu__name {
  display: none;
  max-width: 12rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (min-width: 40rem) {
  .account-menu__name {
    display: inline;
  }
}

.account-menu__panel {
  position: absolute;
  top: calc(100% + var(--space-2));
  right: 0;
  z-index: 30;
  display: flex;
  flex-direction: column;
  min-width: 14rem;
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
}

.account-menu__header {
  padding: var(--space-2) var(--space-3) var(--space-3);
  margin-bottom: var(--space-1);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.account-menu__header strong {
  color: var(--color-text);
}

.account-menu__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 0;
  border-radius: var(--radius-sm);
  background: none;
  color: var(--color-text);
  font-size: var(--text-sm);
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}

.account-menu__item:hover {
  background: var(--color-surface-sunken);
}

.account-menu__item:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* ---- Chat (Ask page, and later helper chat) --------------------------- */

.chat {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 48rem;
  margin-inline: auto;
}

.chat__title {
  font-size: var(--text-xl);
}

.chat__thread {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-height: 40vh;
}

.chat__empty {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-block: var(--space-6);
}

.chat__suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.suggestion {
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--easing), background-color var(--duration-fast) var(--easing);
}

.suggestion:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-subtle);
}

.suggestion:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.message {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: min(36rem, 88%);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  line-height: var(--leading-normal);
}

.message--user {
  align-self: flex-end;
  border-bottom-right-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.message--assistant {
  align-self: flex-start;
  border: 1px solid var(--color-border);
  border-bottom-left-radius: var(--radius-sm);
  background: var(--color-surface);
}

.message--escalation {
  border-color: var(--color-accent-subtle);
  background: color-mix(in srgb, var(--color-accent-subtle) 45%, var(--color-surface));
}

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

.source-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.2rem var(--space-2);
  border-radius: var(--radius-pill);
  background: var(--color-primary-subtle);
  color: var(--color-primary-text);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-decoration: none;
}

.source-chip:hover {
  text-decoration: underline;
}

.source-chip__date {
  font-weight: var(--weight-regular);
  opacity: 0.8;
}

.prose--compact {
  max-width: none;
  font-size: var(--text-base);
  line-height: var(--leading-normal);
}

.prose--compact > * + * {
  margin-top: var(--space-2);
}

/* Typing indicator. */
.typing {
  display: inline-flex;
  gap: 4px;
}

.typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-text-muted);
  animation: typing 1.2s infinite ease-in-out;
}

.typing span:nth-child(2) { animation-delay: 0.15s; }
.typing span:nth-child(3) { animation-delay: 0.3s; }

@keyframes typing {
  0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-3px); }
}

/* Composer pinned to the bottom of the viewport (above the phone tab bar). */
.chat__composer {
  position: sticky;
  bottom: calc(var(--tabbar-height, 0px) + env(safe-area-inset-bottom) + var(--space-2));
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-2);
  background: linear-gradient(to top, var(--color-bg) 75%, transparent);
}

@media (min-width: 48rem) {
  .chat__composer {
    bottom: var(--space-4);
  }
}

.composer {
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-2) var(--space-2) var(--space-4);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
}

.composer:focus-within {
  border-color: var(--color-focus);
  box-shadow: var(--focus-ring), var(--shadow-md);
}

.composer__input {
  flex: 1;
  min-height: 2.5rem;
  max-height: 10rem;
  padding: var(--space-2) 0;
  border: 0;
  background: transparent;
  color: var(--color-text);
  field-sizing: content; /* grows with the text where supported */
  resize: none;
}

.composer__input:focus {
  outline: none;
}

.composer__send {
  display: grid;
  place-items: center;
  flex: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-on-primary);
  cursor: pointer;
}

.composer__send:hover {
  background: var(--color-primary-hover);
}

.composer__send:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.composer__send:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.chat__note {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  text-align: center;
}

/* ---- Help requests (My requests, helper inbox, request chat) ----------- */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding-block: var(--space-6);
  color: var(--color-text-muted);
  text-align: center;
}

.empty-state strong {
  color: var(--color-text);
}

.request-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

/* A whole-row link to a request. */
.request-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: inherit;
  text-decoration: none;
  transition: border-color var(--duration-fast) var(--easing), box-shadow var(--duration-fast) var(--easing);
}

.request-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.request-card:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.request-card__main {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
}

.request-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.request-card__title {
  color: var(--color-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  overflow-wrap: anywhere;
}

.request-card__description {
  white-space: pre-line;
  overflow-wrap: anywhere;
}

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

.request-header__title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.request-header__description summary {
  color: var(--color-primary-text);
  font-size: var(--text-sm);
  cursor: pointer;
}

.request-header__description p {
  margin-top: var(--space-2);
  white-space: pre-line;
  overflow-wrap: anywhere;
}

.request-actions {
  justify-content: flex-end;
}

/* The advice disclaimer stays in view while scrolling the conversation (trust & safety rule 3). */
.chat__banner {
  position: sticky;
  top: calc(var(--topbar-height, 0px) + var(--space-2));
  z-index: 1;
}

.message__meta {
  font-size: var(--text-xs);
  opacity: 0.8;
}

.message__body {
  white-space: pre-line;
  overflow-wrap: anywhere;
}

.message__report {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  align-self: flex-start;
  padding: 0;
  border: 0;
  background: none;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  cursor: pointer;
}

.message__report:hover {
  color: var(--color-danger-text);
}

.message__report:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

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

/* A single checkbox filter, without the card look of .choice. */
.choice--inline {
  align-self: flex-start;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
}

.message__escalate {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  align-self: flex-start;
  padding: 0;
  border: 0;
  background: none;
  color: var(--color-primary-text);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  cursor: pointer;
}

.message__escalate:hover {
  text-decoration: underline;
}

.message__escalate:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* ---- Email previews (style guide, Development only) -------------------- */

.email-preview {
  display: block;
  width: 100%;
  height: 44rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-sunken);
}

.email-preview__text {
  margin-top: var(--space-2);
  padding: var(--space-3);
  overflow-x: auto;
  border-radius: var(--radius-md);
  background: var(--color-surface-sunken);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  white-space: pre-wrap;
}

/* ---- Landing page (pre-launch interest) --------------------------------- */

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

.landing-hero {
  display: grid;
  gap: var(--space-7);
  align-items: start;
}

@media (min-width: 60rem) {
  .landing-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

.landing-hero__copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-width: 0;
}

.landing-hero__title {
  max-width: 40rem;
  font-size: var(--text-display);
  font-weight: var(--weight-bold);
}

.landing-hero__lead {
  max-width: 38rem;
  color: var(--color-text-muted);
  font-size: var(--text-lg);
}

.interest-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
  scroll-margin-top: calc(var(--topbar-height, 0px) + var(--space-4));
}

.interest-card__title {
  font-size: var(--text-xl);
}

.role-options {
  display: grid;
  gap: var(--space-2);
}

@media (min-width: 36rem) {
  .role-options {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.interest-row {
  display: grid;
  gap: var(--space-3);
}

@media (min-width: 36rem) {
  .interest-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.interest-done {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-success-subtle);
  color: var(--color-success-text);
}

.interest-done__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
}

/* Example conversation in the hero (reuses the chat bubbles). */
.example-chat {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: 0;
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-sunken);
}

.example-chat__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.example-chat__who {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

.example-chat__who .avatar {
  width: 1.75rem;
  height: 1.75rem;
  background: var(--color-accent-subtle);
  color: var(--color-accent-text);
  font-size: var(--text-xs);
}

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

.pains {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 48rem) {
  .pains {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.pains > div {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-3);
  border-top: 3px solid var(--color-accent);
}

.pains h3 {
  font-size: var(--text-lg);
}

.pains p {
  color: var(--color-text-muted);
}

.benefits {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 52rem) {
  .benefits {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.benefit-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.benefit-card--helper {
  background: color-mix(in srgb, var(--color-accent-subtle) 35%, var(--color-surface));
}

.benefit-card h3 {
  font-size: var(--text-2xl);
}

.benefit-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.benefit-list li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.benefit-list .icon {
  flex: none;
  margin-top: 0.15rem;
  color: var(--color-primary-text);
}

.benefit-card--helper .benefit-list .icon {
  color: var(--color-accent-text);
}

.benefit-list strong {
  color: var(--color-heading);
}

.cta-band {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-7) var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--brand-gradient);
  color: var(--color-on-brand);
}

.cta-band h2 {
  color: inherit;
}

/* ---- Owner dashboard ----------------------------------------------------- */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: var(--space-3);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.stat__label {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.stat__value {
  color: var(--color-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  font-variant-numeric: tabular-nums;
}

.stat__hint {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

.day-bars {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 8rem;
  padding-top: var(--space-2);
}

.day-bars__bar {
  flex: 1;
  min-width: 0;
  height: max(2px, var(--h));
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background: var(--color-primary);
}

.table .num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}