/* Premium Product Cards - Corsair Style */

/* Product Card */
.product-card {
    position: relative;
    background: linear-gradient(180deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.01) 100%);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 16px;
    padding: 20px;
    cursor: grab;
    user-select: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:active {
    cursor: grabbing;
}

.product-card:hover {
    background: linear-gradient(180deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 100%);
    border-color: rgba(59,130,246,0.3);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

/* Card Header */
.product-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 12px;
}

.product-card-icon {
    width: 48px;
    height: 48px;
    background: rgba(59,130,246,0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.product-card-level {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-card-level.level-0 { 
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: #fff;
}
.product-card-level.level-1 { 
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    color: #fff;
}
.product-card-level.level-2 { 
    background: rgba(245,158,11,0.2);
    color: #f59e0b;
}
.product-card-level.level-3 { 
    background: rgba(239,68,68,0.2);
    color: #ef4444;
}

/* Card Body */
.product-card-name {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
}

.product-card-desc {
    font-size: 12px;
    color: #666;
    line-height: 1.4;
    margin-bottom: 12px;
}

/* Card Footer */
.product-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.product-card-price {
    font-size: 15px;
    font-weight: 700;
    color: #22c55e;
}

.product-card-price .monthly {
    font-size: 11px;
    color: #666;
    font-weight: 400;
}

.product-card-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-card-status .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #333;
}

.product-card-status.available .dot {
    background: #22c55e;
    box-shadow: 0 0 8px rgba(34,197,94,0.5);
}

/* Required Badge */
.product-card.required::before {
    content: 'Required First';
    position: absolute;
    top: -8px;
    left: 20px;
    background: #3b82f6;
    color: #fff;
    padding: 4px 12px;
    border-radius: 10px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Connected State */
.product-card.connected {
    opacity: 0.5;
    border-color: rgba(34,197,94,0.3);
    pointer-events: none;
}

.product-card.connected::after {
    content: '✓ Connected';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(34,197,94,0.9);
    color: #fff;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Dragging State */
.product-card.dragging {
    opacity: 0.9;
    transform: scale(1.02) rotate(1deg);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    border-color: #3b82f6;
    z-index: 1000;
}

/* Ghost Element */
.drag-ghost {
    position: fixed;
    z-index: 10000;
    pointer-events: none;
    opacity: 0.95;
    transform: scale(1.05) rotate(2deg);
    box-shadow: 0 30px 60px rgba(0,0,0,0.5), 0 0 0 2px rgba(59,130,246,0.5);
}

/* Compatibility Indicator */
.product-card-compat {
    position: absolute;
    bottom: 12px;
    right: 12px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(34,197,94,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    opacity: 0;
    transition: opacity 0.2s;
}

.product-card:hover .product-card-compat {
    opacity: 1;
}

.product-card-compat.compatible {
    background: rgba(34,197,94,0.2);
    color: #22c55e;
}

.product-card-compat.incompatible {
    background: rgba(239,68,68,0.2);
    color: #ef4444;
}

/* USB Style Products (Alternative) */
.usb-product {
    position: relative;
    width: 100%;
    height: 72px;
    cursor: grab;
    user-select: none;
}

.usb-product:active {
    cursor: grabbing;
}

.usb-body {
    position: relative;
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, #1f1f1f, #141414);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    padding: 0 20px;
    gap: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.usb-body:hover {
    border-color: rgba(59,130,246,0.4);
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
    transform: translateX(4px);
}

.usb-connector {
    position: absolute;
    right: -16px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 36px;
    background: linear-gradient(90deg, #2a2a2a, #1a1a1a);
    border-radius: 0 6px 6px 0;
    border: 1px solid #333;
    border-left: none;
}

.usb-connector::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 6px;
    width: 10px;
    height: 24px;
    background: #0a0a0a;
    border-radius: 3px;
}

.usb-connector::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 10px;
    width: 6px;
    height: 16px;
    background: linear-gradient(180deg, #d4d4d4 0%, #a1a1aa 100%);
    border-radius: 2px;
}

.usb-led {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #333;
}

.usb-level {
    position: absolute;
    top: 8px;
    right: 28px;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
}

.usb-icon {
    width: 44px;
    height: 44px;
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}

.usb-info {
    flex: 1;
    min-width: 0;
}

.usb-name {
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 2px;
}

.usb-desc {
    font-size: 11px;
    color: #555;
}

.usb-price {
    font-size: 13px;
    font-weight: 600;
    color: #22c55e;
}