/**
 * Floating Cart Drawer - pływający koszyk z szufladą
 * Obsługuje light/dark mode
 */

/* ==================== CSS VARIABLES ==================== */
:root {
    --cart-drawer-bg: #161b22;
    --cart-drawer-border: rgba(255, 255, 255, 0.08);
    --cart-drawer-text: #ffffff;
    --cart-drawer-text-muted: #9ca3af;
    --cart-drawer-item-border: rgba(255, 255, 255, 0.05);
    --cart-drawer-hover: rgba(255, 255, 255, 0.05);
    --cart-drawer-shadow: 0 25px 60px rgba(0, 0, 0, 0.9);
    --cart-drawer-count-bg: var(--primary-blue, #0060df);
    --cart-checkout-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --cart-checkout-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
    --cart-remove-color: #ef4444;
    --cart-tag-reg-bg: rgba(16, 185, 129, 0.15);
    --cart-tag-reg-text: #34d399;
    --cart-tag-reg-border: rgba(16, 185, 129, 0.3);
    --cart-tag-trans-bg: rgba(0, 96, 223, 0.15);
    --cart-tag-trans-text: #60a5fa;
    --cart-tag-trans-border: rgba(0, 96, 223, 0.3);
}

/* Light mode overrides */
body:not(.dark-mode) {
    --cart-drawer-bg: #ffffff;
    --cart-drawer-border: rgba(0, 0, 0, 0.1);
    --cart-drawer-text: #1e293b;
    --cart-drawer-text-muted: #64748b;
    --cart-drawer-item-border: rgba(0, 0, 0, 0.08);
    --cart-drawer-hover: rgba(0, 0, 0, 0.03);
    --cart-drawer-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
}

/* ==================== CART DRAWER WRAPPER ==================== */
.cart-drawer-wrapper {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(150px);
    width: 90%;
    max-width: 650px;
    z-index: 9000;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s;
    opacity: 0;
    pointer-events: none;
}

.cart-drawer-wrapper.visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    pointer-events: auto;
}

/* ==================== DRAWER CONTENT (SZUFLADA) ==================== */
.cart-content-list {
    width: 100%;
    background: var(--cart-drawer-bg);
    border: 1px solid var(--cart-drawer-border);
    border-radius: 16px;
    padding: 20px 25px;
    margin-bottom: 12px;
    box-shadow: var(--cart-drawer-shadow);
    display: none;
    max-height: 350px;
    overflow-y: auto;
}

.cart-content-list.open {
    display: block;
    animation: cartSlideUp 0.3s ease-out;
}

@keyframes cartSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scrollbar styling */
.cart-content-list::-webkit-scrollbar {
    width: 6px;
}

.cart-content-list::-webkit-scrollbar-track {
    background: transparent;
}

.cart-content-list::-webkit-scrollbar-thumb {
    background: var(--cart-drawer-border);
    border-radius: 3px;
}

.cart-content-list::-webkit-scrollbar-thumb:hover {
    background: var(--cart-drawer-text-muted);
}

/* ==================== DRAWER HEADER ==================== */
.cart-drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    border-bottom: 1px solid var(--cart-drawer-item-border);
    padding-bottom: 12px;
}

.cart-drawer-header h4 {
    color: var(--cart-drawer-text);
    font-size: 1rem;
    font-weight: 700;
    margin: 0;
}

.cart-clear-btn {
    color: var(--cart-drawer-text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    text-decoration: underline;
    background: none;
    border: none;
    padding: 0;
    transition: 0.2s;
}

.cart-clear-btn:hover {
    color: var(--cart-drawer-text);
}

/* ==================== CART ITEMS ==================== */
.cart-items-list {
    display: flex;
    flex-direction: column;
}

.cart-row-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--cart-drawer-item-border);
}

.cart-row-item:last-child {
    border-bottom: none;
}

.cart-item-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cart-item-name {
    font-weight: 700;
    color: var(--cart-drawer-text);
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
}

/* Type Badges */
.cart-item-tag {
    font-size: 0.65rem;
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.cart-item-tag.tag-reg {
    background: var(--cart-tag-reg-bg);
    color: var(--cart-tag-reg-text);
    border: 1px solid var(--cart-tag-reg-border);
}

.cart-item-tag.tag-trans {
    background: var(--cart-tag-trans-bg);
    color: var(--cart-tag-trans-text);
    border: 1px solid var(--cart-tag-trans-border);
}

.cart-item-tag.tag-hosting {
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.cart-item-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.cart-item-price {
    font-weight: 700;
    color: var(--cart-drawer-text);
    font-size: 0.95rem;
}

.cart-item-remove {
    color: var(--cart-remove-color);
    cursor: pointer;
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    border-radius: 6px;
    transition: 0.2s;
    background: none;
    border: none;
    font-size: 0.9rem;
}

.cart-item-remove:hover {
    background: rgba(239, 68, 68, 0.15);
}

/* Empty state */
.cart-empty-message {
    text-align: center;
    padding: 20px;
    color: var(--cart-drawer-text-muted);
    font-size: 0.9rem;
}

/* ==================== FLOATING BAR ==================== */
.cart-floating-bar {
    width: 100%;
    background: var(--cart-drawer-bg);
    border: 1px solid var(--cart-drawer-border);
    padding: 12px 15px 12px 25px;
    border-radius: 100px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--cart-drawer-shadow);
    cursor: pointer;
    transition: 0.2s;
}

.cart-floating-bar:hover {
    border-color: rgba(255, 255, 255, 0.2);
}

body:not(.dark-mode) .cart-floating-bar:hover {
    border-color: rgba(0, 0, 0, 0.2);
}

.cart-bar-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.cart-bar-count {
    background: var(--cart-drawer-count-bg);
    color: white;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 0 12px rgba(0, 96, 223, 0.4);
}

.cart-bar-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.cart-bar-total {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--cart-drawer-text);
}

.cart-bar-subtitle {
    font-size: 0.8rem;
    color: var(--cart-drawer-text-muted);
    display: flex;
    align-items: center;
    gap: 5px;
}

.cart-bar-arrow {
    color: var(--cart-drawer-text-muted);
    transition: transform 0.3s;
    font-size: 0.75rem;
}

.cart-drawer-wrapper.expanded .cart-bar-arrow {
    transform: rotate(180deg);
}

/* ==================== CHECKOUT BUTTON ==================== */
.cart-checkout-btn {
    background: var(--cart-checkout-gradient);
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: 0.2s;
    box-shadow: var(--cart-checkout-shadow);
    white-space: nowrap;
}

.cart-checkout-btn:hover {
    transform: scale(1.03);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.cart-checkout-btn i {
    font-size: 0.85rem;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
    .cart-drawer-wrapper {
        bottom: 20px;
        width: 95%;
        max-width: none;
    }

    .cart-floating-bar {
        padding: 10px 12px 10px 18px;
        border-radius: 16px;
    }

    .cart-bar-left {
        gap: 12px;
    }

    .cart-bar-count {
        width: 30px;
        height: 30px;
        font-size: 0.8rem;
    }

    .cart-bar-total {
        font-size: 1.1rem;
    }

    .cart-bar-subtitle {
        font-size: 0.75rem;
    }

    .cart-checkout-btn {
        padding: 12px 20px;
        font-size: 0.85rem;
    }

    .cart-content-list {
        max-height: 280px;
        padding: 15px 18px;
    }

    .cart-item-name {
        font-size: 0.9rem;
    }

    .cart-item-price {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .cart-drawer-wrapper {
        bottom: 15px;
    }

    .cart-floating-bar {
        flex-wrap: wrap;
        gap: 12px;
        padding: 12px 15px;
        border-radius: 16px;
    }

    .cart-bar-left {
        flex: 1;
    }

    .cart-checkout-btn {
        width: 100%;
        justify-content: center;
    }

    .cart-bar-subtitle .cart-bar-arrow {
        display: none;
    }
}

/* ==================== CART TOAST NOTIFICATIONS ==================== */
.cart-toast {
    position: fixed;
    bottom: 120px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--cart-drawer-bg);
    border: 1px solid var(--cart-drawer-border);
    padding: 14px 24px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--cart-drawer-shadow);
    z-index: 9001;
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    font-size: 0.9rem;
    color: var(--cart-drawer-text);
}

.cart-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.cart-toast-success i {
    color: #10b981;
    font-size: 1.2rem;
}

.cart-toast-info i {
    color: #60a5fa;
    font-size: 1.2rem;
}

.cart-toast strong {
    font-weight: 700;
}

@media (max-width: 480px) {
    .cart-toast {
        bottom: 100px;
        width: 90%;
        max-width: none;
        padding: 12px 18px;
        font-size: 0.85rem;
    }
}