/* ============================================================================
   Wizard d'onboarding /bienvenue/* — 4 étapes immersives.
   Layout viewport-full : header en haut, contenu central, CTA en bas
   collé. Pas de scroll global ; la grille interne fait scroll si débord.
   ========================================================================= */

body.page-onboarding {
    background:
        radial-gradient(ellipse at top left, var(--violet-soft) 0%, transparent 45%),
        radial-gradient(ellipse at bottom right, color-mix(in srgb, var(--orange) 18%, transparent) 0%, transparent 45%),
        var(--bg);
    background-attachment: fixed;
    min-height: 100dvh;
}
body.page-onboarding .bottom-nav,
body.page-onboarding .app-header,
body.page-onboarding .app-header__notifs { display: none; }
body.page-onboarding .app-main {
    padding: 0;
    max-width: none;
    min-height: 100dvh;
}

/* ---------- Wrapper viewport ---------- */
.wiz {
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    padding: max(var(--space-3), var(--safe-top)) max(var(--space-3), var(--safe-right)) max(var(--space-3), var(--safe-bottom)) max(var(--space-3), var(--safe-left));
    box-sizing: border-box;
}

/* ---------- Topbar : logo + progress + skip ---------- */
.wiz__topbar {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}
.wiz__brand img { display: block; }

.wiz__progress {
    height: 4px;
    background: var(--border);
    border-radius: 999px;
    overflow: hidden;
    max-width: 320px;
    margin: 0 auto;
    width: 100%;
}
.wiz__progress-bar {
    display: block;
    height: 100%;
    width: var(--p, 0%);
    background: linear-gradient(90deg, var(--violet), color-mix(in srgb, var(--violet) 65%, var(--orange)));
    border-radius: 999px;
    transition: width 400ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.wiz__skip-form { margin: 0; }
.wiz__skip {
    background: transparent;
    border: 0;
    padding: 6px 10px;
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: color 120ms, background 120ms;
}
.wiz__skip:hover { color: var(--ink); background: var(--bg-elevated); }

/* ---------- Form column (flex-grow) ---------- */
.wiz__form {
    flex: 1;
    margin: 0;
    display: flex;
    flex-direction: column;
    min-height: 0;
    max-width: 880px;
    width: 100%;
    margin-inline: auto;
}

.wiz__head { margin-bottom: var(--space-4); text-align: center; }
.wiz__eyebrow {
    margin: 0 0 6px;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--violet);
}
.wiz__title {
    margin: 0 0 6px;
    font-size: clamp(1.5rem, 4.5vw, 2rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--ink);
}
.wiz__lead {
    margin: 0;
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

.wiz__empty {
    text-align: center;
    color: var(--muted);
    padding: var(--space-5);
}

/* ---------- Étape 1 : Genre tiles (style playlists Spotify) ----------
   Chaque tile = rectangle 2:3 (proche d'une cover) avec gradient coloré
   dérivé du slug + nom du genre en gros. Pas d'image source nécessaire ;
   l'art est généré CSS via le hue. Visuel "playlist" moderne. */
.wiz__genres {
    flex: 1;
    border: 0;
    padding: 0;
    margin: 0 0 var(--space-4);
    overflow-y: auto;
    min-height: 0;
}
.genres-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
}
@media (min-width: 600px) {
    .genres-grid { grid-template-columns: repeat(6, 1fr); }
}

.genre-tile {
    --g-c1: hsl(var(--g-hue, 270) 75% 55%);
    --g-c2: hsl(calc(var(--g-hue, 270) + 25) 75% 38%);
    position: relative;
    cursor: pointer;
    aspect-ratio: 2 / 3;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform 200ms cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 200ms;
}
.genre-tile:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}
.genre-tile input {
    position: absolute;
    inset: 0;
    opacity: 0;
    margin: 0;
    cursor: pointer;
    z-index: 1;
}
.genre-tile__art {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(135deg, var(--g-c1), var(--g-c2)),
        radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.35) 0%, transparent 50%);
    background-blend-mode: overlay;
}
.genre-tile__cover {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(1.05);
}
/* Voile sombre pour lisibilité du nom sur la cover */
.genre-tile__shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        transparent 30%,
        rgba(15, 15, 18, 0.35) 65%,
        rgba(15, 15, 18, 0.78) 100%);
    pointer-events: none;
}
.genre-tile input:checked ~ .genre-tile__cover {
    filter: saturate(1.15) brightness(0.92);
}
.genre-tile__name {
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 10px;
    color: #fff;
    font-size: 0.88rem;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.01em;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.55);
    z-index: 2;
    text-wrap: balance;
    word-break: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
@media (min-width: 600px) {
    .genre-tile__name {
        font-size: 0.95rem;
    }
}
.genre-tile__check {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.85);
    color: var(--violet);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.7);
    transition: opacity 150ms, transform 200ms cubic-bezier(0.2, 0.8, 0.2, 1);
    z-index: 2;
}
.genre-tile input:checked ~ .genre-tile__check {
    opacity: 1;
    transform: scale(1);
}
.genre-tile input:checked ~ .genre-tile__art {
    filter: saturate(1.25) brightness(0.92);
}
.genre-tile input:checked ~ .genre-tile__art::after {
    box-shadow: inset 0 0 0 3px #fff;
}
.genre-tile input:focus-visible ~ .genre-tile__art {
    outline: 2px solid #fff;
    outline-offset: -4px;
}

/* Toggle "Voir plus" : checkbox sr-only + sibling selectors */
.genres-more {
    display: none;
    margin-top: var(--space-3);
}
.genres-more-toggle:checked ~ .genres-more { display: grid; }
.genres-more-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: var(--space-3) auto 0;
    width: 100%;
    padding: 10px 16px;
    background: var(--bg-paper);
    border: 0;
    border-radius: var(--radius);
    color: var(--ink);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: background 120ms;
}
.genres-more-btn:hover { background: var(--violet-soft); }
.genres-more-btn__close { display: none; }
.genres-more-toggle:checked ~ .genres-more-btn .genres-more-btn__open { display: none; }
.genres-more-toggle:checked ~ .genres-more-btn .genres-more-btn__close { display: inline; }

/* ---------- Étapes 2 / 3 / 4 : Grilles d'images ---------- */
.wiz__grid {
    flex: 1;
    border: 0;
    padding: 0;
    margin: 0 0 var(--space-4);
    display: grid;
    gap: var(--space-3);
    overflow-y: auto;
    min-height: 0;
    align-content: start;
}
.wiz__grid--authors,
.wiz__grid--readers {
    grid-template-columns: repeat(3, 1fr);
}
.wiz__grid--books {
    grid-template-columns: repeat(3, 1fr);
}
@media (min-width: 600px) {
    .wiz__grid--authors,
    .wiz__grid--readers,
    .wiz__grid--books {
        grid-template-columns: repeat(4, 1fr);
    }
}
@media (min-width: 900px) {
    .wiz__grid--authors,
    .wiz__grid--readers {
        grid-template-columns: repeat(6, 1fr);
    }
    .wiz__grid--books {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* ---------- Pick card (avec image) ---------- */
.pick {
    position: relative;
    display: grid;
    gap: 8px;
    cursor: pointer;
    text-align: center;
}
.pick input {
    position: absolute;
    inset: 0;
    opacity: 0;
    margin: 0;
    cursor: pointer;
    z-index: 1;
}
.pick__media {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    border-radius: 50%;
    overflow: hidden;
    background: var(--bg-paper);
    box-shadow: var(--shadow-md);
    transition: transform 200ms cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 200ms;
}
.pick__media--cover {
    aspect-ratio: 2 / 3;
    border-radius: 6px;
    box-shadow: var(--shadow-md);
}
.pick__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.pick__placeholder {
    width: 100%;
    height: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--violet-soft);
    color: var(--violet);
    font-weight: 600;
    font-size: 1.4rem;
}
.pick:hover .pick__media {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Overlay check (apparait au survol/check) */
.pick__check {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--violet) 78%, transparent);
    color: #fff;
    opacity: 0;
    transition: opacity 150ms ease;
}
.pick__check svg {
    background: #fff;
    color: var(--violet);
    border-radius: 50%;
    padding: 6px;
    width: 28px;
    height: 28px;
}
.pick input:checked ~ .pick__media .pick__check { opacity: 1; }

.pick__name {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--ink);
    line-height: 1.25;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.pick__handle {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--muted);
    margin-top: -4px;
}

.pick input:focus-visible ~ .pick__media {
    outline: 2px solid var(--violet);
    outline-offset: 3px;
}

/* ---------- Picker auteurs (étape 2 avec recherche) ---------- */
.picker {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}
.picker__search {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--bg-elevated);
    border: 1.5px solid var(--border-strong);
    border-radius: var(--radius);
    padding: 0 12px;
    transition: border-color 120ms, box-shadow 120ms;
}
.picker__search:focus-within {
    border-color: var(--violet);
    box-shadow: 0 0 0 3px var(--violet-soft);
}
.picker__icon {
    color: var(--muted);
    flex-shrink: 0;
    margin-right: 8px;
}
.picker__search input {
    flex: 1;
    border: 0;
    background: transparent;
    padding: 12px 8px;
    font-size: 0.95rem;
    color: var(--ink);
    outline: none;
    min-height: 44px;
}
.picker__search input::-webkit-search-cancel-button { -webkit-appearance: none; }
.picker__suggestions {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background: var(--bg-elevated);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    max-height: 320px;
    overflow-y: auto;
    z-index: 30;
    padding: 4px;
}
.picker__suggestion {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 10px;
    background: transparent;
    border: 0;
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-align: left;
    color: var(--ink);
    transition: background 120ms;
}
.picker__suggestion:hover { background: var(--violet-soft); }
.picker__suggestion-photo {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--violet-soft);
    flex-shrink: 0;
}
.picker__suggestion-photo--placeholder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--violet);
    font-weight: 600;
    font-size: 0.85rem;
}
.picker__suggestion-name {
    font-size: 0.92rem;
    font-weight: 500;
}
/* Variantes pour le book-picker : cover rectangle au lieu d'avatar rond */
.picker__suggestion-cover {
    width: 36px;
    aspect-ratio: 2/3;
    object-fit: cover;
    border-radius: 3px;
    background: var(--bg-paper);
    flex-shrink: 0;
}
.picker__suggestion-cover--placeholder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    font-weight: 600;
    font-size: 0.85rem;
}
.picker__suggestion-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    min-width: 0;
}
.picker__suggestion-author {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--muted);
    margin-top: 2px;
}

/* Variante chip pour book (cover rect + plus large) */
.picker-chip--book { padding: 4px 4px 4px 4px; }
.picker-chip__cover {
    width: 22px;
    aspect-ratio: 2/3;
    object-fit: cover;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.25);
    flex-shrink: 0;
}
.picker-chip__cover--placeholder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--violet);
    background: #fff;
    font-weight: 700;
    font-size: 0.68rem;
}
.picker__empty {
    margin: 0;
    padding: 12px 12px 4px;
    color: var(--muted);
    font-size: 0.85rem;
    text-align: center;
}
.picker__create {
    display: block;
    width: 100%;
    margin: 4px 0 0;
    padding: 12px 14px;
    background: var(--violet-soft);
    border: 0;
    border-radius: var(--radius-sm);
    color: var(--violet);
    font-size: 0.92rem;
    font-weight: 500;
    cursor: pointer;
    text-align: center;
    transition: background 120ms;
}
.picker__create:hover { background: color-mix(in srgb, var(--violet-soft) 70%, var(--violet)); color: #fff; }
.picker__create strong { font-weight: 600; }

.picker__selected {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.picker__selected:empty { display: none; }

.picker-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 4px 4px 4px;
    background: var(--violet);
    color: #fff;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 500;
}
.picker-chip__photo {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    object-fit: cover;
    background: rgba(255, 255, 255, 0.25);
    flex-shrink: 0;
}
.picker-chip__photo--placeholder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--violet);
    background: #fff;
    font-weight: 700;
    font-size: 0.7rem;
}
.picker-chip__name { padding-right: 4px; white-space: nowrap; }
.picker-chip__remove {
    background: transparent;
    border: 0;
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
    padding: 0 6px 2px;
    border-radius: 50%;
    transition: background 120ms;
}
.picker-chip__remove:hover { background: rgba(255, 255, 255, 0.18); color: #fff; }

.picker__section-title {
    margin: var(--space-2) 0 0;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
}

/* ---------- CTA bottom ---------- */
.wiz__cta {
    display: flex;
    justify-content: center;
    padding-top: var(--space-3);
}
.wiz__next {
    min-width: 200px;
    padding: 12px 24px;
    font-size: 1rem;
}

/* ---------- Révélation « Pour vous » (écran payoff de fin d'onboarding) ----
   Couvertures en grand (le contenu est le héros), 2 colonnes en mobile.
   Chaque carte : cover 2:3 + titre + auteur + deux actions empilées
   (👍 violet = action positive, 👎 discret). Ton posé, zéro gamification. */
.onboarding-reveal__head { text-align: center; margin-bottom: var(--space-5); }

.onboarding-reveal__grid,
.onboarding-reveal__skeleton {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
    margin: 0 0 var(--space-5);
}
@media (min-width: 600px) {
    .onboarding-reveal__grid,
    .onboarding-reveal__skeleton { grid-template-columns: repeat(3, 1fr); }
}

.reveal-card { display: flex; flex-direction: column; }

.reveal-card__cover {
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
    border-radius: var(--radius);
    background: var(--bg-elevated);
    box-shadow: var(--shadow-lg);
}
.reveal-card__cover--placeholder {
    display: block;
}

.reveal-card__title {
    margin: var(--space-2) 0 2px;
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.01em;
    color: var(--ink);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.reveal-card__author {
    margin: 0;
    font-size: 0.82rem;
    line-height: 1.3;
    color: var(--muted);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.reveal-card__hook {
    margin: 4px 0 0;
    font-size: 0.78rem;
    line-height: 1.35;
    color: var(--muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.reveal-card__actions {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: auto;
    padding-top: var(--space-2);
}
.reveal-card__btn {
    width: 100%;
    padding: 8px 10px;
    border-radius: 999px;
    border: 0;
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    transition: background 160ms, opacity 160ms;
}
.reveal-card__btn--up {
    background: var(--violet);
    color: #fff;
}
.reveal-card__btn--up:hover { background: color-mix(in srgb, var(--violet) 88%, #000); }
.reveal-card__btn--read {
    background: var(--bg-paper);
    color: var(--ink);
}
.reveal-card__btn--read:hover { background: var(--violet-soft); }
.reveal-card__btn--down {
    background: var(--bg-paper);
    color: var(--muted);
}
.reveal-card__btn--down:hover { background: var(--border); color: var(--ink); }

.onboarding-reveal__skeleton-card {
    aspect-ratio: 2 / 3;
    border-radius: var(--radius);
    background: var(--bg-elevated);
    animation: reveal-pulse 1.4s ease-in-out infinite;
}
@keyframes reveal-pulse { 0%, 100% { opacity: 0.5; } 50% { opacity: 0.9; } }

.onboarding-reveal__done { margin-top: var(--space-4); }
.onboarding-reveal__empty {
    text-align: center;
    color: var(--muted);
    padding: var(--space-5);
    line-height: 1.5;
}
