/**
 * DrainMaster Tub Selector
 * Apple-style card design with color selection
 */

.dm-tub-container {
    margin: 20px 0;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 12px;
}

/* Color Selector */
.dm-tub-color-selector {
    margin-bottom: 16px;
    text-align: center;
}

.dm-tub-color-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #666;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dm-tub-color-btns {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}

.dm-tub-color-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: #ffffff;
    border: 2px solid #e5e5e5;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 13px;
    font-weight: 500;
    color: #1d1d1f;
    line-height: 1;
}

.dm-tub-color-btn:hover {
    border-color: #86bc25;
}

.dm-tub-color-btn.active {
    border-color: #86bc25;
    background: linear-gradient(180deg, #f0f7e6 0%, #ffffff 100%);
    box-shadow: 0 0 0 1px #86bc25;
    font-weight: 600;
}

.dm-tub-color-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.dm-tub-color-btn.disabled:hover {
    border-color: #e5e5e5;
}

/* Inhaltlich nicht verfügbar (auch für Admin sichtbar) */
.dm-tub-color-btn.unavailable:not(.disabled) {
    opacity: 0.6;
    filter: grayscale(0.4);
}
.dm-tub-color-btn__status {
    display: block;
    margin-top: 2px;
    font-size: 10px;
    font-weight: 600;
    color: #c62828;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

/* Add-to-Cart Button bei ausverkaufter Default-Farbe */
.dm-tub-add-to-cart.unavailable {
    background: #b0b0b0 !important;
    color: #fff !important;
    cursor: not-allowed;
}
.dm-tub-add-to-cart.disabled.unavailable {
    pointer-events: none;
    opacity: 0.7;
}

/* Unikat-Karte im ausverkauften Zustand */
.dm-tub-unikat-card.unavailable {
    opacity: 0.55;
    filter: grayscale(0.5);
}
.dm-tub-unikat-card__status {
    display: inline-block;
    margin-left: 8px;
    padding: 2px 8px;
    background: #fbe9e7;
    color: #c62828;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 3px;
}

.dm-tub-color-btn__dot {
    display: inline-block;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.15);
    flex-shrink: 0;
}

.dm-tub-color-btn__label {
    white-space: nowrap;
}

/* Unikat Card */
.dm-tub-unikat-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-top: 12px;
    padding: 14px 16px;
    background: #ffffff;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.dm-tub-unikat-card:hover {
    border-color: #4CAF50;
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.12);
}

.dm-tub-unikat-card.active {
    border-color: #4CAF50;
    background: linear-gradient(180deg, #f0f8f0 0%, #ffffff 100%);
    box-shadow: 0 0 0 1px #4CAF50;
}

.dm-tub-unikat-card__icon {
    flex-shrink: 0;
    font-size: 28px;
    line-height: 1;
}

.dm-tub-unikat-card__content {
    flex: 1;
    min-width: 0;
}

.dm-tub-unikat-card__header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.dm-tub-unikat-card__title {
    font-size: 14px;
    font-weight: 700;
    color: #1d1d1f;
}

.dm-tub-unikat-card__badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 600;
    color: #2e7d32;
    background: rgba(46, 125, 50, 0.1);
    border-radius: 10px;
    line-height: 1.4;
}

.dm-tub-unikat-card__badge::before {
    content: '\1F331';
    font-size: 11px;
}

.dm-tub-unikat-card__text {
    margin: 0;
    font-size: 12px;
    line-height: 1.5;
    color: #666;
}

/* Title */
.dm-tub-title {
    margin: 0 0 16px 0;
    font-size: 18px;
    font-weight: 600;
    color: #1d1d1f;
    text-align: center;
}

/* Card Grid - 3 columns for 6 cards */
.dm-tub-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

/* Individual Card */
.dm-tub-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 16px 12px;
    background: #ffffff;
    border: 2px solid #e5e5e5;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    min-height: 100px;
}

.dm-tub-card:hover {
    border-color: #86bc25;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.dm-tub-card.active {
    border-color: #86bc25;
    background: linear-gradient(180deg, #f0f7e6 0%, #ffffff 100%);
    box-shadow: 0 0 0 1px #86bc25;
}

/* Card Content */
.dm-tub-qty {
    font-size: 14px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 4px;
}

.dm-tub-price {
    font-size: 18px;
    font-weight: 700;
    color: #1d1d1f;
}

.dm-tub-savings {
    font-size: 13px;
    font-weight: 700;
    color: #2e7d32;
    margin-top: 6px;
    padding: 4px 10px;
    background: rgba(46, 125, 50, 0.12);
    border-radius: 10px;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
}

/* Add to Cart Button */
.dm-tub-add-to-cart {
    display: block;
    width: 100%;
    padding: 14px 20px;
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    background: #86bc25;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.dm-tub-add-to-cart:hover {
    background: #7aad20;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(134, 188, 37, 0.3);
}

.dm-tub-add-to-cart:active {
    transform: translateY(0);
}

.dm-tub-add-to-cart.loading {
    opacity: 0.7;
    cursor: wait;
}

.dm-tub-add-to-cart.added {
    background: #86bc25;
}

.dm-tub-add-to-cart.disabled {
    background: #999;
    cursor: not-allowed;
    opacity: 0.7;
}

.dm-tub-add-to-cart.disabled:hover {
    background: #999;
    transform: none;
    box-shadow: none;
}

/* Coming soon state */
.dm-tub-container.coming-soon .dm-tub-card {
    cursor: default;
}

.dm-tub-container.coming-soon .dm-tub-card:hover {
    transform: none;
    box-shadow: none;
}

/* Responsive: 2 columns on mobile */
@media (max-width: 480px) {
    .dm-tub-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .dm-tub-card {
        padding: 12px 8px;
        min-height: 90px;
    }

    .dm-tub-qty {
        font-size: 13px;
    }

    .dm-tub-price {
        font-size: 16px;
    }

    .dm-tub-savings {
        font-size: 11px;
    }

    .dm-tub-color-btn {
        padding: 6px 10px;
        font-size: 12px;
    }

    .dm-tub-color-btn__dot {
        width: 14px;
        height: 14px;
    }

    .dm-tub-unikat-card {
        padding: 12px;
        gap: 10px;
    }

    .dm-tub-unikat-card__icon {
        font-size: 24px;
    }

    .dm-tub-unikat-card__title {
        font-size: 13px;
    }

    .dm-tub-unikat-card__text {
        font-size: 11px;
    }
}

/* Hide WooCommerce "View cart" link */
.dm-tub-container .added_to_cart,
.dm-tub-container + .added_to_cart {
    display: none !important;
}

/* Shortcode specific styles */
.dm-tub-container.shortcode-version {
    background: #ffffff;
    border: 1px solid #e5e5e5;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}