/**
 * 优惠券通用样式
 * 
 * @package QilingShop
 * @since   2.1.0
 */

/* ========================================
   优惠券中心页面
   ======================================== */
.qls-coupon-center {
    max-width: none;
    margin: 0;
    padding: 0 0 10px;
}

.qls-cc-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
}

.qls-cc-header h2 {
    margin: 0;
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.qls-cc-input {
    display: flex;
    gap: 10px;
}

.qls-cc-input input {
    padding: 12px 18px;
    border: 2px solid #e8eaf6;
    border-radius: 12px;
    font-size: 14px;
    width: 220px;
    transition: all 0.3s;
}

.qls-cc-input input:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
    outline: none;
}

/* 标签导航 */
.qls-cc-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 25px;
    border-bottom: 2px solid #f0f0f5;
}

.qls-cc-tab {
    padding: 14px 28px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 15px;
    font-weight: 500;
    color: #666;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: all 0.3s;
}

.qls-cc-tab:hover {
    color: #667eea;
}

.qls-cc-tab.active {
    color: #667eea;
    border-bottom-color: #667eea;
    font-weight: 600;
}

/* 面板 */
.qls-cc-panel {
    display: none;
}

.qls-cc-panel.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 空状态 */
.qls-cc-empty {
    text-align: center;
    padding: 80px 20px;
    color: #999;
}

.qls-cc-empty .dashicons {
    font-size: 64px;
    width: 64px;
    height: 64px;
    margin-bottom: 20px;
    opacity: 0.4;
    color: #667eea;
}

.qls-cc-empty p {
    margin: 0 0 25px;
    font-size: 16px;
}

/* ========================================
   优惠券网格
   ======================================== */
.qls-coupon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 20px;
}

/* ========================================
   优惠券卡片
   ======================================== */
.qls-coupon-card {
    display: flex;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.08);
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.qls-coupon-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 36px rgba(102, 126, 234, 0.15);
}

.qls-coupon-card.claimed,
.qls-coupon-card.disabled {
    opacity: 0.6;
    pointer-events: none;
}

/* 优惠券左侧 - 金额区域 */
.qls-coupon-left {
    width: 130px;
    min-width: 130px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 24px 12px;
    position: relative;
}

.qls-coupon-left::after {
    content: '';
    position: absolute;
    right: -10px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background: #fff;
    border-radius: 50%;
}

/* 不同类型优惠券颜色 */
.qls-coupon-card[data-scope="shop"] .qls-coupon-left {
    background: linear-gradient(135deg, #ff6b6b 0%, #ff8e8e 100%);
}

.qls-coupon-card[data-scope="vip"] .qls-coupon-left {
    background: linear-gradient(135deg, #ffd700 0%, #ffaa00 100%);
}

.qls-coupon-card[data-scope="recharge"] .qls-coupon-left {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

/* 优惠券金额 */
.qls-coupon-value {
    display: flex;
    align-items: baseline;
    line-height: 1;
}

.qls-cv-symbol {
    font-size: 18px;
    font-weight: 500;
    margin-right: 2px;
}

.qls-cv-number {
    font-size: 42px;
    font-weight: 800;
}

.qls-coupon-condition {
    font-size: 12px;
    margin-top: 10px;
    opacity: 0.9;
    text-align: center;
}

/* 优惠券右侧 - 信息区域 */
.qls-coupon-right {
    flex: 1;
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.qls-coupon-name {
    font-size: 17px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.qls-coupon-scope {
    font-size: 12px;
    color: #667eea;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    padding: 4px 10px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 8px;
    width: fit-content;
}

.qls-coupon-time {
    font-size: 12px;
    color: #999;
    margin-bottom: 12px;
}

.qls-coupon-code {
    margin-top: 6px;
}

.qls-coupon-code code {
    background: linear-gradient(135deg, #f5f7ff 0%, #f0f4ff 100%);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 12px;
    color: #667eea;
    font-weight: 500;
}

/* 优惠券操作按钮 */
.qls-coupon-action .qls-btn {
    font-size: 13px;
    padding: 10px 20px;
    border-radius: 25px;
}

/* 剩余数量标签 */
.qls-coupon-stock {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 11px;
    color: #667eea;
    background: rgba(102, 126, 234, 0.1);
    padding: 4px 10px;
    border-radius: 15px;
    font-weight: 500;
}

/* 我的优惠券筛选 */
.qls-my-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 25px;
}

.qls-my-tab {
    padding: 10px 20px;
    background: #f5f7ff;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    color: #666;
    transition: all 0.3s;
}

.qls-my-tab:hover {
    background: #e8eaf6;
}

.qls-my-tab.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

/* ========================================
   通用按钮
   ======================================== */
.qls-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.qls-btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

.qls-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.qls-btn-claim {
    background: linear-gradient(135deg, #ff6b6b 0%, #ff8e8e 100%);
    color: #fff;
}

.qls-btn-claim:hover {
    background: linear-gradient(135deg, #ff5252 0%, #ff7272 100%);
}

.qls-btn-disabled {
    background: #e9ecef !important;
    color: #999 !important;
    cursor: not-allowed !important;
    box-shadow: none !important;
    transform: none !important;
}

.qls-btn-outline {
    background: transparent;
    border: 2px solid #667eea;
    color: #667eea;
}

.qls-btn-outline:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border-color: transparent;
}

/* ========================================
   优惠券选择器触发器
   ======================================== */
.qls-coupon-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #f8f9ff 0%, #f0f4ff 100%);
    border: 2px dashed #d0d5f0;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
    margin: 15px 0;
}

.qls-coupon-trigger:hover {
    border-color: #667eea;
    background: linear-gradient(135deg, #f0f4ff 0%, #e8eeff 100%);
}

.qls-coupon-trigger .dashicons {
    color: #667eea;
    font-size: 20px;
    width: 20px;
    height: 20px;
}

.qls-coupon-trigger .qls-coupon-text {
    color: #667eea;
    font-weight: 500;
}

.qls-coupon-trigger .qls-coupon-selected {
    flex: 1;
    text-align: right;
    color: #ff6b6b;
    font-weight: 600;
}

/* 已选优惠券显示 */
.qls-coupon-applied {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: linear-gradient(135deg, #fff5f5 0%, #fff0f0 100%);
    border: 1px solid #ffcdd2;
    border-radius: 12px;
    margin: 15px 0;
}

.qls-coupon-applied .coupon-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.qls-coupon-applied .coupon-name {
    font-weight: 600;
    color: #333;
}

.qls-coupon-applied .coupon-discount {
    color: #ff6b6b;
    font-weight: 700;
    font-size: 16px;
}

.qls-coupon-applied .qls-remove-coupon {
    background: none;
    border: none;
    color: #999;
    font-size: 20px;
    cursor: pointer;
    padding: 0 5px;
    transition: color 0.2s;
}

.qls-coupon-applied .qls-remove-coupon:hover {
    color: #ff6b6b;
}

/* ========================================
   优惠券选择弹窗
   ======================================== */
.qls-coupon-picker-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.qls-coupon-picker-modal.active {
    display: flex;
}

.qls-coupon-picker-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.qls-coupon-picker-content {
    position: relative;
    background: #fff;
    border-radius: 20px;
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.15);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.qls-coupon-picker-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid #f0f0f5;
}

.qls-coupon-picker-header h4 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

.qls-coupon-picker-close {
    background: none;
    border: none;
    font-size: 24px;
    color: #999;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: color 0.2s;
}

.qls-coupon-picker-close:hover {
    color: #333;
}

.qls-coupon-picker-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px;
}

/* 弹窗中的优惠券列表 */
.qls-coupon-picker-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.qls-coupon-picker-item {
    display: flex;
    align-items: center;
    padding: 16px;
    background: #f8f9ff;
    border: 2px solid transparent;
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.3s;
}

.qls-coupon-picker-item:hover {
    border-color: #667eea;
    background: #f0f4ff;
}

.qls-coupon-picker-item.selected {
    border-color: #667eea;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
}

.qls-coupon-picker-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.qls-coupon-picker-item .coupon-value {
    width: 80px;
    text-align: center;
    padding-right: 16px;
    border-right: 2px dashed #d0d5f0;
    margin-right: 16px;
}

.qls-coupon-picker-item .coupon-value .amount {
    font-size: 28px;
    font-weight: 800;
    color: #667eea;
    line-height: 1;
}

.qls-coupon-picker-item .coupon-value .unit {
    font-size: 14px;
    color: #667eea;
}

.qls-coupon-picker-item .coupon-info {
    flex: 1;
}

.qls-coupon-picker-item .coupon-info .name {
    font-weight: 600;
    color: #333;
    margin-bottom: 4px;
}

.qls-coupon-picker-item .coupon-info .condition {
    font-size: 12px;
    color: #999;
}

/* 不可用原因提示 */
.qls-coupon-picker-item .coupon-info .coupon-reason {
    font-size: 11px;
    color: #ff6b6b;
    margin-top: 4px;
    padding: 3px 8px;
    background: rgba(255, 107, 107, 0.1);
    border-radius: 4px;
    display: inline-block;
}

.qls-coupon-picker-item .coupon-check {
    width: 24px;
    height: 24px;
    border: 2px solid #d0d5f0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.qls-coupon-picker-item.selected .coupon-check {
    background: #667eea;
    border-color: #667eea;
    color: #fff;
}

/* 弹窗空状态 */
.qls-coupon-picker-empty {
    text-align: center;
    padding: 40px 20px;
    color: #999;
}

.qls-coupon-picker-empty .dashicons {
    font-size: 48px;
    width: 48px;
    height: 48px;
    margin-bottom: 15px;
    opacity: 0.5;
}

/* 弹窗底部 */
.qls-coupon-picker-footer {
    padding: 16px 24px;
    border-top: 1px solid #f0f0f5;
}

.qls-coupon-picker-footer .qls-btn {
    width: 100%;
}

/* ========================================
   响应式适配
   ======================================== */
@media (max-width: 768px) {
    .qls-coupon-center {
        padding: 0 0 6px;
    }

    .qls-cc-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .qls-cc-input {
        width: 100%;
    }

    .qls-cc-input input {
        flex: 1;
        width: auto;
    }

    .qls-coupon-grid {
        grid-template-columns: 1fr;
    }

    .qls-coupon-card {
        flex-direction: column;
    }

    .qls-coupon-left {
        width: 100%;
        padding: 20px;
        flex-direction: row;
        justify-content: center;
        gap: 15px;
    }

    .qls-coupon-left::after {
        display: none;
    }

    .qls-cv-number {
        font-size: 32px;
    }

    .qls-coupon-right {
        padding: 15px 20px 20px;
    }

    .qls-coupon-picker-content {
        max-height: 90vh;
        margin: 10px;
        border-radius: 16px;
    }
}

@media (max-width: 480px) {
    .qls-cc-tab {
        padding: 12px 16px;
        font-size: 14px;
    }

    .qls-my-tabs {
        flex-wrap: wrap;
    }

    .qls-cv-number {
        font-size: 28px;
    }
}