/* Rocasol Nuancier — premium color swatcher
   Scoped under .rn-nuancier to avoid global bleed. */

.rn-nuancier {
    --rn-bg: #ffffff;
    --rn-surface: #fafaf7;
    --rn-surface-2: #f2efe8;
    --rn-ink: #1a1a1a;
    --rn-ink-soft: #6b6b6b;
    --rn-line: rgba(0, 0, 0, .08);
    --rn-line-strong: rgba(0, 0, 0, .14);
    --rn-accent: #1e56a6;
    --rn-accent-soft: rgba(30, 86, 166, .08);
    --rn-radius: 14px;
    --rn-radius-sm: 10px;
    --rn-shadow: 0 1px 2px rgba(0, 0, 0, .04), 0 8px 24px rgba(0, 0, 0, .06);
    --rn-shadow-hover: 0 4px 8px rgba(0, 0, 0, .06), 0 24px 48px rgba(0, 0, 0, .12);
    --rn-ease: cubic-bezier(.2, .8, .2, 1);

    background: var(--rn-bg);
    color: var(--rn-ink);
    padding: 56px 0 72px;
    font-family: inherit;
    -webkit-font-smoothing: antialiased;
}

.rn-nuancier *,
.rn-nuancier *::before,
.rn-nuancier *::after {
    box-sizing: border-box;
}

.rn-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ─── Header ─────────────────────────────── */
.rn-header {
    text-align: center;
    margin-bottom: 32px;
}

.rn-title {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 600;
    letter-spacing: -.02em;
    margin: 0 0 8px;
    color: var(--rn-ink);
    line-height: 1.1;
}

.rn-subtitle {
    font-size: clamp(15px, 1.6vw, 17px);
    color: var(--rn-ink-soft);
    margin: 0;
    font-weight: 400;
}

/* ─── Toolbar ────────────────────────────── */
.rn-toolbar {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 20px;
    position: sticky;
    top: 0;
    background: linear-gradient(to bottom, var(--rn-bg) 85%, rgba(255, 255, 255, 0));
    padding: 12px 0 16px;
    z-index: 5;
}

/* Search */
.rn-search {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--rn-surface);
    border: 1px solid var(--rn-line);
    border-radius: 999px;
    padding: 0 18px 0 48px;
    height: 52px;
    transition: border-color .2s var(--rn-ease), box-shadow .2s var(--rn-ease), background .2s var(--rn-ease);
}

.rn-search:focus-within {
    border-color: var(--rn-accent);
    background: #fff;
    box-shadow: 0 0 0 4px var(--rn-accent-soft);
}

.rn-search-icon {
    position: absolute;
    left: 18px;
    width: 18px;
    height: 18px;
    color: var(--rn-ink-soft);
    pointer-events: none;
}

.rn-search-input {
    flex: 1;
    border: 0;
    outline: 0;
    background: transparent;
    font: inherit;
    font-size: 16px;
    color: var(--rn-ink);
    height: 100%;
    padding: 0;
}

.rn-search-input::placeholder {
    color: var(--rn-ink-soft);
}

.rn-search-clear {
    border: 0;
    background: var(--rn-line);
    color: var(--rn-ink);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 0 2px;
    transition: background .15s var(--rn-ease);
}

.rn-search-clear:hover {
    background: var(--rn-line-strong);
}

/* Filters */
.rn-filters {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    overflow-y: visible;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 4px 2px;
    margin: -4px -2px;
}

.rn-filters::-webkit-scrollbar {
    display: none;
}

.rn-chip {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    border: 1px solid var(--rn-line);
    border-radius: 999px;
    padding: 8px 14px 8px 8px;
    font: inherit;
    font-size: 14px;
    font-weight: 500;
    color: var(--rn-ink);
    cursor: pointer;
    transition: all .18s var(--rn-ease);
    white-space: nowrap;
    user-select: none;
}

.rn-chip:hover {
    border-color: var(--rn-line-strong);
    transform: translateY(-1px);
}

.rn-chip.is-active {
    background: var(--rn-ink);
    border-color: var(--rn-ink);
    color: #fff;
}

.rn-chip.is-active .rn-chip-count {
    background: rgba(255, 255, 255, .18);
    color: #fff;
}

.rn-chip-dot {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, .1);
    display: inline-block;
    flex: 0 0 auto;
}

.rn-chip-count {
    background: var(--rn-surface-2);
    color: var(--rn-ink-soft);
    font-size: 11px;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 999px;
    line-height: 1;
    transition: background .18s var(--rn-ease), color .18s var(--rn-ease);
}

/* ─── Result meta ────────────────────────── */
.rn-result-meta {
    font-size: 13px;
    color: var(--rn-ink-soft);
    margin: 0 0 16px;
    padding: 0 4px;
    letter-spacing: .01em;
}

.rn-result-meta .rn-result-count {
    color: var(--rn-ink);
    font-weight: 600;
}

/* ─── Grid ───────────────────────────────── */
.rn-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
}

@media (min-width: 560px) {
    .rn-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: 20px;
    }
}

@media (min-width: 960px) {
    .rn-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 24px;
    }
}

/* ─── Card ───────────────────────────────── */
.rn-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: var(--rn-radius);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--rn-shadow);
    transition: transform .25s var(--rn-ease), box-shadow .25s var(--rn-ease), opacity .25s var(--rn-ease);
    will-change: transform;
    position: relative;
    cursor: zoom-in;
    border: 1px solid transparent;
}

.rn-card:hover,
.rn-card:focus-visible {
    transform: translateY(-4px);
    box-shadow: var(--rn-shadow-hover);
    outline: none;
    border-color: var(--rn-line);
}

.rn-card:focus-visible {
    box-shadow: var(--rn-shadow-hover), 0 0 0 3px var(--rn-accent-soft), 0 0 0 4px var(--rn-accent);
}

.rn-card-media {
    position: relative;
    margin: 0;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: var(--rn-surface-2);
}

.rn-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .6s var(--rn-ease);
}

.rn-card:hover .rn-card-media img {
    transform: scale(1.06);
}

.rn-card-zoom {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .9);
    color: var(--rn-ink);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(-4px) scale(.9);
    transition: all .25s var(--rn-ease);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.rn-card-zoom svg {
    width: 15px;
    height: 15px;
}

.rn-card:hover .rn-card-zoom,
.rn-card:focus-visible .rn-card-zoom {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.rn-card-body {
    padding: 12px 14px 14px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-height: 60px;
}

.rn-card-name {
    font-size: 14.5px;
    font-weight: 600;
    color: var(--rn-ink);
    letter-spacing: -.01em;
    line-height: 1.25;
}

.rn-card-family {
    font-size: 12px;
    color: var(--rn-ink-soft);
    font-weight: 500;
    letter-spacing: .02em;
    text-transform: uppercase;
}

/* Match animation */
.rn-card.is-hidden {
    display: none;
}

.rn-card.is-highlight .rn-card-name {
    background: linear-gradient(transparent 70%, #fff28a 70%);
}

/* ─── Empty state ────────────────────────── */
.rn-empty {
    text-align: center;
    padding: 48px 24px;
    color: var(--rn-ink-soft);
}

.rn-empty svg {
    width: 44px;
    height: 44px;
    margin-bottom: 12px;
    color: var(--rn-line-strong);
}

.rn-empty p {
    margin: 0 0 16px;
    font-size: 15px;
}

.rn-empty-reset {
    border: 1px solid var(--rn-ink);
    background: transparent;
    color: var(--rn-ink);
    font: inherit;
    font-weight: 500;
    padding: 10px 20px;
    border-radius: 999px;
    cursor: pointer;
    transition: background .18s var(--rn-ease), color .18s var(--rn-ease);
}

.rn-empty-reset:hover {
    background: var(--rn-ink);
    color: #fff;
}

/* ─── Mobile fine-tune ───────────────────── */
@media (max-width: 560px) {
    .rn-nuancier { padding: 40px 0 56px; }
    .rn-container { padding: 0 16px; }
    .rn-toolbar { gap: 12px; padding-top: 8px; }
    .rn-search { height: 48px; }
    .rn-card-body { padding: 10px 12px 12px; }
    .rn-card-name { font-size: 13.5px; }
    .rn-card-family { font-size: 11px; }
    /* Mobile: always show zoom indicator discretely */
    .rn-card-zoom { opacity: .85; transform: none; width: 28px; height: 28px; }
    .rn-card-zoom svg { width: 12px; height: 12px; }
}

/* ─── Reduced motion ─────────────────────── */
@media (prefers-reduced-motion: reduce) {
    .rn-card,
    .rn-card-media img,
    .rn-chip,
    .rn-card-zoom,
    .rn-search {
        transition: none !important;
    }
    .rn-card:hover { transform: none; }
    .rn-card:hover .rn-card-media img { transform: none; }
}

/* ─── Dark theme (hôte sombre — pages kit) ─────────────────────────
   Activé par la classe .is-dark posée sur la section (cf. nuancier.js +
   shortcode). Accent passé au orange de marque (#f58127) au lieu du bleu
   hors charte. Tous les blancs en dur des cartes/chips/recherche sont
   neutralisés ici pour que le composant respire dans le thème sombre. */
.rn-nuancier.is-dark {
    --rn-bg: #1a1a1a;
    --rn-surface: #232323;
    --rn-surface-2: #2a2a2a;
    --rn-ink: #f5f5f5;
    --rn-ink-soft: #a8a8a8;
    --rn-line: rgba(255, 255, 255, .1);
    --rn-line-strong: rgba(255, 255, 255, .2);
    --rn-accent: #f58127;
    --rn-accent-soft: rgba(245, 129, 39, .16);
    --rn-shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .4);
    --rn-shadow-hover: 0 4px 8px rgba(0, 0, 0, .35), 0 24px 48px rgba(0, 0, 0, .55);
}

/* Cartes / chips / recherche : surfaces sombres (les règles de base
   utilisent #fff en dur — on les ré-habille en thème sombre). */
.rn-nuancier.is-dark .rn-card,
.rn-nuancier.is-dark .rn-chip {
    background: var(--rn-surface);
}
.rn-nuancier.is-dark .rn-card { border-color: var(--rn-line); }
.rn-nuancier.is-dark .rn-search:focus-within {
    background: var(--rn-surface-2);
}

/* Chip actif : pastille orange pleine (le défaut .rn-ink donnerait un
   chip clair illisible sur fond sombre). */
.rn-nuancier.is-dark .rn-chip.is-active {
    background: var(--rn-accent);
    border-color: var(--rn-accent);
    color: #fff;
}
.rn-nuancier.is-dark .rn-chip.is-active .rn-chip-count {
    background: rgba(0, 0, 0, .22);
    color: #fff;
}

/* Loupe de zoom : pastille sombre + glyphe clair (le défaut héritait
   l'encre claire sur un fond blanc → invisible). */
.rn-nuancier.is-dark .rn-card-zoom {
    background: rgba(20, 20, 20, .72);
    color: #f5f5f5;
}

/* Surlignage de recherche : voile orange translucide sous le texte clair
   (le jaune par défaut passe mal sous une encre claire). */
.rn-nuancier.is-dark .rn-card.is-highlight .rn-card-name {
    background: linear-gradient(transparent 70%, rgba(245, 129, 39, .45) 70%);
}

/* Bouton « Réinitialiser » de l'état vide : contour clair, hover orange. */
.rn-nuancier.is-dark .rn-empty-reset {
    border-color: var(--rn-line-strong);
    color: var(--rn-ink);
}
.rn-nuancier.is-dark .rn-empty-reset:hover {
    background: var(--rn-accent);
    border-color: var(--rn-accent);
    color: #fff;
}