/* ========================================
   BAG CONFIGURATOR – Extends configurator tokens
   4-step flow: Color, Inner, Handle, Charms
   ======================================== */

/* Bag-specific color swatch (CSS-generated since no images yet) */
.bag-color-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.bag-color-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .55rem;
    padding: 1.25rem .75rem .85rem;
    border: 2px solid var(--cfg-border);
    border-radius: var(--cfg-radius-sm);
    background: var(--cfg-card);
    cursor: pointer;
    transition: all var(--cfg-transition);
    font-family: inherit;
    position: relative;
    overflow: hidden;
    border-top: none;
}

.bag-color-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, var(--cfg-accent-soft) 100%);
    opacity: 0;
    transition: opacity var(--cfg-transition);
}

.bag-color-card:hover::before { opacity: 1; }

.bag-color-card:hover {
    border-color: var(--cfg-accent);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(255,107,107,.1);
}

.bag-color-card.selected {
    border-color: var(--cfg-accent);
    background: var(--cfg-accent-soft);
    box-shadow: 0 0 0 3px var(--cfg-accent-medium);
    transform: translateY(-2px);
}

.bag-color-card.selected::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    background: var(--cfg-accent);
    color: #fff;
    border-radius: 50%;
    font-size: .6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.bag-swatch-circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    box-shadow: 0 3px 12px rgba(0,0,0,.12);
    transition: transform var(--cfg-transition);
    position: relative;
    border: 3px solid rgba(255,255,255,.8);
}

.bag-color-card:hover .bag-swatch-circle {
    transform: scale(1.1);
}

.bag-color-name {
    font-size: .82rem;
    font-weight: 600;
    color: var(--cfg-text);
    position: relative;
}

/* Bag option cards (inner bag, handle) */
.bag-option-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.bag-option-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .5rem;
    padding: 1.35rem 1rem 1rem;
    border: 2px solid var(--cfg-border);
    border-radius: var(--cfg-radius-sm);
    background: var(--cfg-card);
    cursor: pointer;
    transition: all var(--cfg-transition);
    position: relative;
    font-family: inherit;
    overflow: hidden;
}

.bag-option-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--cfg-accent), var(--secondary, #ffc81a));
    opacity: 0;
    transition: opacity var(--cfg-transition);
}

.bag-option-card:hover::before { opacity: 1; }

.bag-option-card:hover {
    border-color: var(--cfg-accent);
    transform: translateY(-4px);
    box-shadow: 0 8px 28px rgba(255,107,107,.1);
}

.bag-option-card.selected {
    border-color: var(--cfg-accent);
    background: var(--cfg-accent-soft);
    box-shadow: 0 0 0 3px var(--cfg-accent-medium);
}

.bag-option-card.selected::before { opacity: 1; }

.bag-option-card.selected::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 10px;
    right: 10px;
    width: 24px;
    height: 24px;
    background: var(--cfg-accent);
    color: #fff;
    border-radius: 50%;
    font-size: .6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.bag-option-icon {
    width: 72px;
    height: 72px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(255,107,107,.06) 0%, rgba(255,200,26,.06) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--cfg-accent);
    transition: transform var(--cfg-transition);
}

.bag-option-card:hover .bag-option-icon {
    transform: scale(1.08);
}

.bag-option-name {
    font-size: .85rem;
    font-weight: 700;
    color: var(--cfg-text);
}

.bag-option-desc {
    font-size: .72rem;
    color: var(--cfg-muted);
    text-align: center;
    line-height: 1.3;
}

/* Image-based bag preview layers */
.preview-bag-layer {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: contain;
    pointer-events: none;
}
.preview-bag-base  { z-index: 1; }
.preview-bag-inner { z-index: 2; }
.preview-bag-handle { z-index: 3; }

.bag-swatch-img {
    width: 64px;
    height: 64px;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: 0 3px 12px rgba(0,0,0,.12);
    border: 3px solid rgba(255,255,255,.8);
    transition: transform var(--cfg-transition);
}
.bag-color-card:hover .bag-swatch-img { transform: scale(1.1); }

.bag-option-img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: 16px;
    transition: transform var(--cfg-transition);
}
.bag-option-card:hover .bag-option-img { transform: scale(1.08); }

/* CSS-shape fallback preview */
.bag-preview-body {
    width: 160px;
    height: 180px;
    border-radius: 20px 20px 12px 12px;
    position: relative;
    z-index: 1;
    box-shadow: 0 8px 24px rgba(0,0,0,.12);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .3s ease;
}

.bag-preview-body i {
    font-size: 3rem;
    color: rgba(255,255,255,.3);
}

.bag-preview-inner {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 40px;
    border-radius: 8px 8px 0 0;
    z-index: 2;
    opacity: .7;
    transition: background .3s ease;
}

.bag-preview-handle {
    position: absolute;
    top: -24px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 28px;
    border: 4px solid #888;
    border-bottom: none;
    border-radius: 40px 40px 0 0;
    z-index: 3;
    transition: border-color .3s ease;
}

.bag-preview-charms {
    position: absolute;
    bottom: -16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 5px;
    z-index: 4;
    background: rgba(255,255,255,.9);
    padding: 5px 8px;
    border-radius: 20px;
    backdrop-filter: blur(4px);
}

.bag-preview-charms img {
    width: 30px;
    height: 30px;
    object-fit: contain;
    border-radius: 50%;
}

/* Responsive */
@media (max-width: 968px) {
    .bag-color-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: .6rem;
        margin-bottom: 1.25rem;
    }
    .bag-color-card {
        padding: .75rem .5rem .6rem;
        gap: .35rem;
    }
    .bag-swatch-circle { width: 48px; height: 48px; }
    .bag-swatch-img { width: 48px; height: 48px; }
    .bag-color-name { font-size: .72rem; }

    .bag-option-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: .6rem;
        margin-bottom: 1.25rem;
    }
    .bag-option-card {
        padding: .85rem .6rem .7rem;
        gap: .35rem;
    }
    .bag-option-icon { width: 52px; height: 52px; font-size: 1.3rem; }
    .bag-option-img { width: 52px; height: 52px; }
    .bag-option-name { font-size: .78rem; }
    .bag-option-desc { font-size: .65rem; }
}

@media (max-width: 640px) {
    .bag-color-grid { grid-template-columns: repeat(3, 1fr); }
    .bag-swatch-circle { width: 42px; height: 42px; }
    .bag-swatch-img { width: 42px; height: 42px; }
    .bag-option-icon { width: 48px; height: 48px; font-size: 1.2rem; }
    .bag-option-img { width: 48px; height: 48px; }
}

@media (max-width: 400px) {
    .bag-color-grid { grid-template-columns: repeat(2, 1fr); }
    .bag-option-grid { grid-template-columns: 1fr 1fr; }
}