:root {
    --yf-purple:  #966B9D;
    --yf-rose:    #C98686;
    --yf-cream:   #FFF4EC;
    --yf-beige:   #E7CFBC;
    --yf-amber:   #F2B880;
}

/* ── Base ─────────────────────────────────────────────── */
body {
    background-color: var(--yf-cream);
}

/* ── Navbar ───────────────────────────────────────────── */
.yf-navbar {
    background-color: var(--yf-purple);
}

/* ── Buttons ──────────────────────────────────────────── */
.btn-dark {
    background-color: var(--yf-purple);
    border-color: var(--yf-purple);
    color: #fff;
}
.btn-dark:hover, .btn-dark:focus {
    background-color: #7d5a84;
    border-color: #7d5a84;
    color: #fff;
}

.btn-outline-secondary {
    border-color: var(--yf-rose);
    color: var(--yf-rose);
}
.btn-outline-secondary:hover {
    background-color: var(--yf-rose);
    border-color: var(--yf-rose);
    color: #fff;
}

/* ── Form controls ────────────────────────────────────── */
.form-control:focus,
.form-select:focus {
    border-color: var(--yf-rose);
    box-shadow: 0 0 0 0.2rem rgba(201, 134, 134, 0.25);
}

/* ── Nav tabs ─────────────────────────────────────────── */
.nav-tabs .nav-link.active {
    color: var(--yf-purple);
    border-bottom-color: #fff;
}
.nav-tabs .nav-link:not(.active) {
    color: var(--yf-rose);
}
.nav-tabs .nav-link:hover:not(.active) {
    color: var(--yf-purple);
}

/* ── Badges ───────────────────────────────────────────── */
.badge.bg-secondary {
    background-color: var(--yf-rose) !important;
}

/* ── Cards ────────────────────────────────────────────── */
.card {
    border-color: var(--yf-beige);
    background-color: var(--yf-cream);
}

.yarn-card:hover {
    box-shadow: 0 0 0 2px var(--yf-purple);
}

.yarn-img {
    height: 150px;
    object-fit: cover;
}

/* ── Color swatch ─────────────────────────────────────── */
.color-swatch {
    width: 48px;
    height: 48px;
    border-radius: 6px;
    border: 1px solid var(--yf-beige);
    flex-shrink: 0;
}

/* ── Pagination ───────────────────────────────────────── */
.page-link {
    color: var(--yf-purple);
    border-color: var(--yf-beige);
    background-color: var(--yf-cream);
}
.page-link:hover {
    color: var(--yf-purple);
    background-color: var(--yf-beige);
    border-color: var(--yf-beige);
}
.page-item.disabled .page-link {
    background-color: var(--yf-cream);
    border-color: var(--yf-beige);
    color: var(--yf-rose);
}

/* ── Source gallery ───────────────────────────────────── */
.source-gallery {
    overflow: hidden;
    border-top: 1px solid var(--yf-beige);
    padding-top: 1rem;
}

.marquee-outer {
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
    display: flex;
    width: max-content;
}

@media (prefers-reduced-motion: no-preference) {
    .marquee-track {
        animation: marquee-scroll 18s linear infinite;
        will-change: transform;
    }
    .marquee-track:hover {
        animation-play-state: paused;
    }
}

@keyframes marquee-scroll {
    to { transform: translateX(-50%); }
}

.source-logo-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 0 2.5rem;
    text-decoration: none;
    color: var(--yf-rose);
    transition: color 0.15s;
}

.source-logo-item:hover {
    color: var(--yf-purple);
}

.source-logo-img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    filter: grayscale(40%);
    transition: filter 0.15s;
}

.source-logo-item:hover .source-logo-img {
    filter: none;
}

.source-logo-name {
    font-size: 0.75rem;
    white-space: nowrap;
}

/* ── Star / favourite button ──────────────────────────── */
.star-btn {
    position: absolute;
    top: 6px;
    right: 6px;
    z-index: 1;
    background: rgba(255,255,255,0.85);
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    font-size: 1rem;
    line-height: 1;
    color: var(--yf-beige);
    cursor: pointer;
    transition: color 0.15s, background 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.star-btn:hover {
    color: var(--yf-amber);
    background: #fff;
}
.star-btn.starred {
    color: var(--yf-amber);
}

/* ── Google sign-in button ────────────────────────────── */
.btn-google {
    background: #fff;
    border: 1px solid #dadce0;
    color: #3c4043;
    font-weight: 500;
}
.btn-google:hover {
    background: #f8f9fa;
    border-color: #c6c6c6;
    color: #3c4043;
    box-shadow: 0 1px 3px rgba(0,0,0,.12);
}

/* ── Misc ─────────────────────────────────────────────── */
hr {
    border-color: var(--yf-beige);
}

details > summary {
    color: var(--yf-rose);
}
details > summary:hover {
    color: var(--yf-purple);
}