/* Favorieten (docs/FAVORIETEN_SPEC.md): hartknop op de kaarten, naast de
 * producttitel, en het venster "Bewaar je favorieten".
 *
 * De kaart zelf verandert niet: product_card_v2.css blijft zoals hij is en de
 * kaart wordt niet gepositioneerd (position: relative op de kaart gaf ander
 * anti-aliasing van de tekst, gemeten). Het hart hangt in een laag zonder
 * hoogte die VOOR de link staat, dus precies op de bovenrand van de foto en
 * even breed. De knoppen staan in de HTML met `hidden`; favorieten.js toont
 * ze pas als deze stylesheet geladen is.
 */

/* ── Kaarten ───────────────────────────────────────────────────── */
.fav-kaart-laag {
    position: relative;
    height: 0;
    z-index: 6;
    pointer-events: none;
}

.fav-hart {
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin: 0;
    cursor: pointer;
    color: var(--ub-navy);
    background: transparent;
    border: 0;
    line-height: 1;
}
.fav-hart[hidden] { display: none; }
.fav-hart svg {
    display: block;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform .15s ease;
}
.fav-hart:hover svg { transform: scale(1.1); }
.fav-hart.is-favoriet { color: var(--ub-magenta); }
.fav-hart.is-favoriet svg { fill: currentColor; }
.fav-hart[aria-busy="true"] { opacity: .6; cursor: progress; }
.fav-hart:focus-visible {
    outline: 2px solid var(--ub-magenta);
    outline-offset: 2px;
}

/* Rond, 32 px, linksonder op de foto. Zelfde vorm als de slideshow-pijlen.
   Een procent-marge rekent met de BREEDTE van de laag: de foto is 4/5, dus
   125% is de hoogte van de foto. Min 10 px rand en 32 px knop. */
.fav-hart--kaart {
    position: absolute;
    top: 0;
    left: 10px;
    margin-top: calc(125% - 42px);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--ub-white);
    border: 1px solid var(--ub-grey-ultralight);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .1);
    pointer-events: auto;
}
/* Staan de badges linksonder, dan schuift het hart naar rechtsonder. */
.product-card-v2:has(.product-card-v2__badges) .fav-hart--kaart {
    left: auto;
    right: 10px;
}

/* ── Productpagina: naast de titel ──────────────────────────────── */
.fav-hart--titel {
    width: 36px;
    height: 36px;
    margin-left: 10px;
    vertical-align: middle;
    border-radius: 50%;
    position: relative;
    top: -3px;
}
.fav-hart--titel:hover { background: var(--ub-grey-ultralight); }

/* ── Venster ───────────────────────────────────────────────────── */
.fav-venster {
    box-sizing: border-box;
    width: min(420px, calc(100vw - 32px));
    padding: 28px 24px 24px;
    border: 0;
    border-radius: 16px;
    background: var(--ub-white);
    color: var(--ub-navy);
    font-family: 'Mulish', system-ui, sans-serif;
    box-shadow: 0 20px 60px rgba(0, 41, 61, .25);
}
.fav-venster::backdrop { background: rgba(0, 41, 61, .55); }
.fav-venster__sluit {
    position: absolute;
    top: 10px;
    right: 12px;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--ub-navy);
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
}
.fav-venster__titel {
    margin: 0 36px 10px 0;
    font-family: 'Rammetto One', sans-serif;
    font-size: 22px;
    line-height: 1.2;
    color: var(--ub-navy);
}
.fav-venster__stap[hidden] { display: none; }
.fav-venster__tekst {
    margin: 0 0 16px;
    font-size: 15px;
    line-height: 1.5;
    word-break: break-word;
}
.fav-venster__label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 700;
}
.fav-venster__veld {
    box-sizing: border-box;
    width: 100%;
    padding: 11px 14px;
    border: 2px solid var(--ub-grey-light);
    border-radius: 10px;
    font: inherit;
    font-size: 16px;
    color: var(--ub-navy);
    background: var(--ub-white);
}
.fav-venster__veld:focus {
    outline: none;
    border-color: var(--ub-navy);
}
.fav-venster__veld--code {
    letter-spacing: .3em;
    font-weight: 700;
}
.fav-venster__fout {
    margin: 8px 0 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--ub-danger);
}
.fav-venster__melding {
    margin: 8px 0 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--ub-success);
}
.fav-venster__melding--neutraal { color: var(--ub-navy); }
.fav-venster__fout[hidden],
.fav-venster__melding[hidden] { display: none; }
.fav-venster__knop {
    display: block;
    width: 100%;
    margin-top: 16px;
    padding: 12px 18px;
    border: 0;
    border-radius: 10px;
    background: var(--ub-magenta);
    color: var(--ub-white);
    font: inherit;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
}
.fav-venster__knop:hover { background: var(--ub-magenta-hover); }
.fav-venster__knop:disabled { opacity: .6; cursor: progress; }
.fav-venster__links {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 8px 16px;
    margin: 14px 0 0;
}
.fav-venster__link {
    padding: 0;
    border: 0;
    background: none;
    color: var(--ub-navy);
    font: inherit;
    font-size: 14px;
    text-decoration: underline;
    cursor: pointer;
}
.fav-venster__link:hover { color: var(--ub-magenta); }
.fav-venster__link:disabled { opacity: .6; cursor: progress; }