/* =========================================================================
   pages/interest.css - Wizard /interest (4 étapes).
   Tokens uniquement. Mobile-first.
   ========================================================================= */

.wizard {
    max-width: var(--wizard-max-width);
    margin: 0 auto;
    padding: var(--spacing-md) 0 var(--spacing-lg);
}

/* ---------------- Barre de progression ---------------- */
.wizard-progress {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    list-style: none;
    margin: 0 0 var(--spacing-lg);
    padding: 0;
    counter-reset: wizard;
}

.wizard-progress__step {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: var(--spacing-xs) 0.25rem;
    border-top: 3px solid var(--color-border-subtle);
    color: var(--color-text-muted);
    font-size: 0.875rem;
    text-align: center;
    transition: color 150ms ease, border-color 150ms ease;
}

.wizard-progress__step.is-active {
    border-top-color: var(--color-accent-primary);
    color: var(--color-text-primary);
    font-weight: 600;
}

.wizard-progress__step.is-done {
    border-top-color: var(--color-accent-primary);
    color: var(--color-accent-primary);
}

.wizard-progress__index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 999px;
    background: var(--color-bg-surface);
    border: 1px solid currentColor;
    font-weight: 600;
    font-size: 0.875rem;
}

.wizard-progress__label {
    display: none;
}

/* §2.8-exception: var() interdit dans @media en CSS standard ; valeur 640px = --bp-mobile */
@media (min-width: 640px) {
    .wizard-progress__label { display: inline; }
}

/* ---------------- Form & étapes ---------------- */
.wizard-form {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    padding: var(--spacing-lg);
}

.wizard-summary:not(:empty) {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    border: 1px solid var(--color-danger);
    border-radius: var(--radius-sm);
    color: var(--color-danger);
    background: color-mix(in srgb, var(--color-danger) 8%, transparent);
}

.wizard-step[hidden] { display: none; }

.wizard-step__title {
    font-family: var(--font-title);
    font-size: var(--text-h2);
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-xs);
    line-height: 1.2;
}

.wizard-step__lead {
    color: var(--color-text-muted);
    line-height: 1.6;
    margin: 0 0 var(--spacing-md);
}

/* ---------------- Radio cards (étape 1) ----------------
   Le visuel des tuiles radio est porté par le composant canonique partagé `radio-card*`
   (components.css, coding_rules §2.4quinquies). Aucune redéfinition locale ici. */

/* ---------------- Champs ---------------- */
/* Le style des champs (.form-field*) est porté exclusivement par components.css
   (composant canonique unique, cf. coding_rules §2.4bis, architecture.md §7).
   Aucune redéfinition locale autorisée ici — namespace `wizard-field*` retiré
   (dette F-UI-1 close). */

.wizard-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    color: var(--color-text-primary);
    line-height: 1.5;
    cursor: pointer;
}

.wizard-checkbox input[type="checkbox"] {
    margin-top: 0.25rem;
    accent-color: var(--color-accent-primary);
}

/* ---------------- Validation client (cf. coding rules §2.18) ---------------- */
.is-invalid {
    border: 2px solid var(--color-danger);
    outline: none;
    transition: border-color 120ms ease-in-out;
}

.field-error {
    display: block;
    color: var(--color-danger);
    font-size: var(--text-caption);
    margin-top: var(--spacing-xs);
}

.field-error:empty { display: none; }

/* ---------------- Accordéon « Où trouver mon PRM ? » ---------------- */
/* (architecture.md §7.11 - tokens uniquement) */
details.prm-help {
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-body);
}

.prm-help__summary {
    cursor: pointer;
    color: var(--color-accent-primary);
    font-weight: 600;
    font-size: var(--text-body);
    padding: var(--spacing-xs) 0;
    list-style: none;
}

.prm-help__summary::-webkit-details-marker { display: none; }

.prm-help__summary::before {
    content: "+";
    display: inline-block;
    width: 1.25em;
    color: var(--color-accent-primary);
    font-weight: 700;
}

details.prm-help[open] > .prm-help__summary::before { content: "−"; }

.prm-help__summary:hover { color: var(--color-accent-hover, var(--color-accent-primary)); }

.prm-help__summary:focus-visible {
    outline: 2px solid var(--color-accent-primary);
    outline-offset: 2px;
}

.prm-help__body {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-left: 2px solid var(--color-border-subtle);
}

.prm-help__def,
.prm-help__example {
    color: var(--color-text-muted);
    font-size: var(--text-body);
    line-height: 1.6;
    margin: 0 0 var(--spacing-sm);
}

.prm-help__section { margin-top: var(--spacing-sm); }

.prm-help__title {
    font-size: var(--text-body);
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-xs);
}

.prm-help__list {
    margin: 0 0 var(--spacing-sm);
    padding-left: var(--spacing-lg);
    color: var(--color-text-primary);
    line-height: 1.6;
}

/* ---------------- Actions ---------------- */
.wizard-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: space-between;
    margin-top: var(--spacing-md);
}

.wizard-actions--end { justify-content: flex-end; }
.wizard-actions--center { justify-content: center; }

/* ---------------- Étape de remerciement ---------------- */
.wizard-step--thanks {
    text-align: center;
    padding: var(--spacing-md) 0;
}

.wizard-step--thanks:focus { outline: none; }

/* Accessibilité : label visuellement caché */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}