/**
 * Spend Tier Discount - Frontend Styles
 */

/* ═══════════════════════════════════════════════════════
   Cart Discount Row - MVB Design Language
   ═══════════════════════════════════════════════════════ */
.cart-discount-tier {
    background: #f0fdf4 !important;
    border-left: 3px solid #10b981 !important;
    transition: background 0.2s ease;
}

.cart-discount-tier:hover {
    background: #dcfce7 !important;
}

.cart-discount-tier th {
    color: #065f46 !important;
    font-weight: 600 !important;
    font-size: 13px !important;
    vertical-align: middle !important;
}

.cart-discount-tier td .woocommerce-Price-amount {
    color: #10b981 !important;
    font-weight: 700 !important;
    font-size: 14px !important;
}

.cart-discount-tier .discount-info {
    font-size: 11px !important;
    color: #059669 !important;
    margin-top: 4px !important;
    display: block !important;
    line-height: 1.4 !important;
}

/* Tooltip Styles */
.std-tooltip-trigger {
    position: relative;
    display: inline-block;
    cursor: help;
    color: #059669;
}

.std-tooltip-trigger:hover svg,
.std-tooltip-trigger:focus svg {
    color: #10b981;
}

.std-tooltip-content {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    z-index: 1000;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    background: #1f2937;
    color: #fff;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 11px;
    line-height: 1.4;
    white-space: nowrap;
    max-width: 280px;
    white-space: normal;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: opacity 0.2s ease, visibility 0.2s ease;
    pointer-events: none;
}

.std-tooltip-content::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: #1f2937;
}

.std-tooltip-trigger:hover .std-tooltip-content,
.std-tooltip-trigger:focus .std-tooltip-content {
    visibility: visible;
    opacity: 1;
}

/* ═══════════════════════════════════════════════════════
   Tier Progress Message - Enhanced with Progress Bar
   ═══════════════════════════════════════════════════════ */
.std-cart-message-ajax {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%) !important;
    border-left: 4px solid #3b82f6 !important;
    padding: 16px 20px !important;
    margin-bottom: 20px !important;
    border-radius: 8px !important;
    box-shadow: 0 2px 4px rgba(59, 130, 246, 0.1) !important;
}

.std-cart-message-ajax strong {
    color: #1e40af !important;
    font-weight: 700 !important;
}

/* Tier Progress Bar Container */
.std-tier-progress {
    margin-top: 12px;
}

.std-tier-progress-bar {
    position: relative;
    height: 8px;
    background: #e5e7eb;
    border-radius: 999px;
    overflow: visible;
    margin-bottom: 18px;
}

.std-tier-progress-fill {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, #22c55e, #16a34a);
    transition: width 0.4s ease;
}

.std-tier-milestones {
    position: absolute;
    top: 25px;
    left: 0;
    right: 0;
    height: 0;
    pointer-events: none;
    display: flex;
    justify-content: space-between;
}

.std-tier-milestone {
    position: absolute;
    transform: translateX(-50%);
    font-size: 11px;
    line-height: 1;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.std-tier-milestone.unlocked {
    color: #16a34a;
    opacity: 1;
}

.std-tier-milestone.locked {
    color: #9ca3af;
    opacity: 0.5;
}

.std-tier-milestone-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

.std-tier-milestone.unlocked .std-tier-milestone-icon {
    background: #dcfce7;
    color: #16a34a;
}

.std-tier-milestone.locked .std-tier-milestone-icon {
    background: #f3f4f6;
    color: #9ca3af;
}

.std-tier-milestone-label {
    font-size: 10px;
    font-weight: 600;
    white-space: nowrap;
}

.std-tier-milestone-amount {
    font-size: 9px;
    color: #6b7280;
}

/* Tier Status List */
.std-tier-status-list {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.std-tier-status-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
}

.std-tier-status-item.unlocked {
    color: #16a34a;
    background: #dcfce7;
}

.std-tier-status-item.locked {
    color: #6b7280;
    background: #f3f4f6;
}

.std-tier-status-icon {
    font-size: 12px;
}

/* ═══════════════════════════════════════════════════════
   Checkout Cart Item Price Display - Enhanced Styling
   ═══════════════════════════════════════════════════════ */
.std-checkout-price-display {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
    padding: 4px 0;
}

.std-price-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.std-original-price {
    text-decoration: line-through;
    color: #9ca3af;
    font-size: 13px;
    font-weight: 400;
    opacity: 0.7;
}

.std-discounted-price {
    color: #10b981;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
}

.std-savings-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border: 1px solid #86efac;
    border-radius: 4px;
    font-size: 11px;
    line-height: 1;
}

.std-savings-icon {
    color: #16a34a;
    font-weight: 700;
    font-size: 12px;
}

.std-savings-text {
    color: #15803d;
    font-weight: 600;
    white-space: nowrap;
}

/* Checkout responsive adjustments */
@media (max-width: 768px) {
    .std-checkout-price-display {
        align-items: flex-end;
        gap: 4px;
    }
    
    .std-original-price {
        font-size: 11px;
    }
    
    .std-discounted-price {
        font-size: 14px;
    }
    
    .std-savings-badge {
        padding: 2px 6px;
        font-size: 10px;
    }
    
    .std-savings-icon {
        font-size: 10px;
    }
    
    .std-savings-text {
        font-size: 10px;
    }
}

/* ═══════════════════════════════════════════════════════
   Mini Cart Message
   ═══════════════════════════════════════════════════════ */
.std-mini-cart-message {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-left: 3px solid #0ea5e9;
    padding: 8px 12px;
    margin-top: 8px;
    border-radius: 6px;
    font-size: 11px;
    color: #0369a1;
    line-height: 1.4;
}

/* ═══════════════════════════════════════════════════════
   Responsive Adjustments
   ═══════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .cart-discount-tier td .woocommerce-Price-amount {
        font-size: 13px !important;
    }
    
    .std-cart-message-ajax {
        padding: 12px 16px !important;
        font-size: 12px !important;
    }
    
    .std-tier-milestones {
        display: none;
    }
    
    .std-tier-status-list {
        flex-direction: column;
        gap: 4px;
    }
    
    .std-tooltip-content {
        max-width: 200px;
        font-size: 10px;
    }
}