/* ==========================================
   任务领取页面样式 - 与其他页面风格一致
   ========================================== */

body {
    background: #f5f5f5;
    padding-top: 50px;
    padding-bottom: calc(60px + env(safe-area-inset-bottom, 0px));
}

/* 内容区域 */
.task-section {
    margin: 12px;
}

/* VIP 轮播容器 */
.vip-carousel{position:relative}
.vip-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;padding-bottom:8px}
.vip-track::-webkit-scrollbar{height:0}
.vip-slide{scroll-snap-align:start;flex:0 0 100%;padding-right:0}
.vip-nav{position:absolute;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:18px;border:1px solid rgba(0,0,0,.08);background:#fff;color:#333;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(0,0,0,.12);cursor:pointer;z-index:2}
.vip-prev{left:6px}
.vip-next{right:6px}
.vip-nav:active{transform:translateY(-50%) scale(0.96)}
.vip-dots{display:flex;gap:6px;justify-content:center;margin-top:6px}
.vip-dot{width:8px;height:8px;border-radius:50%;background:#d9d9d9;transition:all .3s}
.vip-dot.active{width:20px;border-radius:999px;background:#667eea}

/* VIP 等级卡片 */
.vip-card {
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.vip-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.vip-badge {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 18px;
    flex-shrink: 0;
}

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

.vip-name {
    font-size: 16px;
    color: #fff;
    font-weight: 700;
    margin-bottom: 4px;
}

.vip-desc {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.4;
}

.vip-upgrade-btn {
    font-size: 12px;
    color: #fff;
    background: rgba(255, 255, 255, 0.2);
    padding: 6px 12px;
    border-radius: 20px;
    text-decoration: none;
    transition: all 0.3s;
    white-space: nowrap;
}

.vip-upgrade-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

.vip-benefits {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    padding: 12px;
    backdrop-filter: blur(10px);
}

.vip-benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.vip-benefit-item {
    text-align: center;
}

.vip-benefit-value {
    font-size: 20px;
    color: #fff;
    font-weight: 700;
    margin-bottom: 2px;
}

.vip-benefit-label {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.85);
    margin-top: 2px;
}

/* 卡片样式 */
.task-card {
    background: #fff;
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    margin-bottom: 12px;
}

.task-card-title {
    margin: 0 0 10px;
    font-size: 16px;
    color: #333;
    font-weight: 600;
}

/* 任务领取设置 */
.order-info {
    margin-bottom: 12px;
    padding: 12px;
    background: #f5f5f5;
    border-radius: 8px;
    font-size: 13px;
    color: #666;
}

.quota-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.quota-btn {
    padding: 8px 16px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background: #fff;
    color: #333;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
}

.quota-btn:hover {
    border-color: #1677ff;
    color: #1677ff;
    background: rgba(22, 119, 255, 0.05);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(22, 119, 255, 0.2);
}

.quota-btn.active {
    border-color: #1677ff;
    background: #1677ff;
    color: #fff;
    box-shadow: 0 4px 12px rgba(22, 119, 255, 0.4);
}

/* 配额按钮选中状态样式 */
.quota-buttons button[data-selected="true"] {
    background: #1677ff !important;
    color: #fff !important;
    border-color: #1677ff !important;
    font-weight: 700 !important;
    box-shadow: 0 4px 12px rgba(22, 119, 255, 0.4) !important;
    transform: scale(1.02) !important;
}

.quota-buttons button[data-selected="false"] {
    background: #fff !important;
    color: #1677ff !important;
    border-color: #1677ff !important;
    font-weight: 600 !important;
    box-shadow: none !important;
    transform: scale(1) !important;
}

.quota-buttons button[data-selected="false"]:hover {
    background: rgba(22, 119, 255, 0.05) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 2px 8px rgba(22, 119, 255, 0.2) !important;
}

.min-amount {
    margin-top: 12px;
    font-size: 12px;
    color: #999;
}

.action-buttons {
    display: flex;
    gap: 10px;
    margin-top: 12px;
}

.btn-primary {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 8px;
    background: #1677ff;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    pointer-events: auto;
}

.btn-primary:hover:not(:disabled) {
    background: #0958d9;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(22, 119, 255, 0.3);
}

.btn-primary:disabled {
    background: #d9d9d9;
    color: #999;
    cursor: not-allowed;
    opacity: 0.6;
    pointer-events: none;
}

.btn-primary:not(:disabled) {
    pointer-events: auto;
    cursor: pointer;
}

.btn-secondary {
    flex: 1;
    text-align: center;
    display: inline-block;
    padding: 14px 24px;
    border-radius: 12px;
    background: linear-gradient(135deg, #36cfc9 0%, #13c2c2 50%, #08979c 100%);
    color: #fff;
    text-decoration: none;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.5px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 16px rgba(54, 207, 201, 0.35),
                0 2px 8px rgba(54, 207, 201, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

.btn-secondary:hover::before {
    left: 100%;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #13c2c2 0%, #08979c 50%, #006d75 100%);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 24px rgba(54, 207, 201, 0.45),
                0 4px 12px rgba(54, 207, 201, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-secondary:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 2px 8px rgba(54, 207, 201, 0.3),
                inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 说明卡片 */
.instruction-card {
    background: #fff;
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    font-size: 12px;
    color: #666;
    line-height: 1.6;
}

.instruction-title {
    font-weight: 700;
    color: #333;
    margin-bottom: 6px;
}

.instruction-list {
    padding-left: 18px;
    margin: 0;
}

.instruction-list li {
    margin-bottom: 4px;
}

/* 底部 VIP 等级滑动 */
.vip-level-carousel{position:relative}
.vip-level-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;padding:4px 0 10px}
.vip-level-track::-webkit-scrollbar{height:0}
.vip-level-slide{scroll-snap-align:start;flex:0 0 90%;}
@media (min-width:480px){.vip-level-slide{flex-basis:80%}}
.vip-level-nav{position:absolute;top:50%;transform:translateY(-50%);width:32px;height:32px;border-radius:50%;border:1px solid rgba(0,0,0,.08);background:#fff;color:#333;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(0,0,0,.12);cursor:pointer;z-index:2}
.vip-level-prev{left:6px}
.vip-level-next{right:6px}
.vip-level-nav:active{transform:translateY(-50%) scale(0.96)}
.vip-level-dots{display:flex;gap:6px;justify-content:center;margin-top:6px}
.vip-level-dot{width:8px;height:8px;border-radius:50%;background:#d9d9d9;transition:all .3s}
.vip-level-dot.active{width:20px;border-radius:999px;background:#667eea}

/* VIP 等级卡片美化 */
.vip-level-card{
    position:relative;
    border:1px solid transparent;
    border-radius:14px;
    padding:12px;
    background:
        linear-gradient(180deg,#ffffff,#fbfbff) padding-box,
        linear-gradient(135deg, rgba(102,126,234,0.35), rgba(118,75,162,0.35)) border-box;
    box-shadow: 0 6px 18px rgba(0,0,0,0.06), 0 2px 8px rgba(102,126,234,0.08);
    overflow:hidden;
    transition: transform .25s ease, box-shadow .25s ease;
}
.vip-level-card::after{
    content:"";
    position:absolute;
    inset:-1px;
    pointer-events:none;
    border-radius:14px;
    background:
        radial-gradient(120px 60px at 20% -20%, rgba(102,126,234,.25), transparent 60%),
        radial-gradient(160px 80px at 120% 0%, rgba(118,75,162,.18), transparent 60%);
}
.vip-level-card:hover{
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(0,0,0,0.10), 0 6px 16px rgba(102,126,234,0.18);
}
.vip-level-card.current{
    background:
        linear-gradient(180deg,#ffffff,#f7f7ff) padding-box,
        linear-gradient(135deg, #667eea, #764ba2) border-box;
    box-shadow: 0 10px 28px rgba(102,126,234,0.25), 0 6px 16px rgba(118,75,162,0.18);
}

@media (max-width: 375px){
    .vip-level-card{ padding:10px; border-radius:12px; }
}

/* 章节标题 */
.section-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.section-title-bar {
    width: 4px;
    height: 16px;
    background: linear-gradient(180deg, #667eea, #764ba2);
    border-radius: 2px;
}

.section-title-text {
    font-weight: 700;
    color: #333;
    font-size: 15px;
}

/* 加载状态 */
.loading-text {
    text-align: center;
    padding: 20px;
    color: #999;
    font-size: 13px;
}

/* 等级订单选择 - 精美样式 */
.level-orders {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 8px;
}

.level-order-btn {
    position: relative;
    padding: 10px 8px;
    border: 2px solid #d9d9e3;
    border-radius: 10px;
    background: linear-gradient(135deg, #ffffff 0%, #fafafa 100%);
    color: #0a0a0f;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    text-align: center;
    min-height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.level-order-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

.level-order-btn:hover::before {
    left: 100%;
}

.level-order-btn:hover {
    border-color: #667eea;
    background: linear-gradient(135deg, #ffffff 0%, #f0f4ff 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.25);
    border-width: 2.5px;
}

.level-order-btn.selected {
    border-color: #667eea;
    border-width: 3px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.45);
    transform: translateY(-2px) scale(1.02);
}

.level-order-btn.selected::after {
    content: '✓';
    position: absolute;
    top: 4px;
    right: 6px;
    width: 18px;
    height: 18px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: bold;
    backdrop-filter: blur(4px);
}

.level-order-btn .level-name {
    font-size: 14px;
    font-weight: 800;
    margin-bottom: 3px;
    letter-spacing: 0.3px;
    line-height: 1.3;
    color: #0a0a0f;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

.level-order-btn.selected .level-name {
    color: #ffffff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.level-order-btn .level-orders-count {
    font-size: 13px;
    opacity: 0.9;
    font-weight: 700;
    line-height: 1.3;
    color: #4a4a5c;
}

.level-order-btn.selected .level-orders-count {
    color: #ffffff;
    opacity: 1;
    font-weight: 700;
}

/* 禁用状态（非当前等级） */
.level-order-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    filter: grayscale(0.5);
    border-color: #e0e0e0;
}

.level-order-btn.disabled .level-name {
    color: #999999;
}

.level-order-btn.disabled .level-orders-count {
    color: #999999;
}

.level-order-btn.disabled:hover {
    transform: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

/* 响应式优化 */
@media (max-width: 480px) {
    .level-orders {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }
    
    .level-order-btn {
        padding: 8px 6px;
        font-size: 12px;
        min-height: 48px;
    }
    
    .level-order-btn .level-name {
        font-size: 13px;
        margin-bottom: 2px;
    }
    
    .level-order-btn .level-orders-count {
        font-size: 12px;
    }
    
    .level-order-btn.selected::after {
        width: 16px;
        height: 16px;
        font-size: 10px;
        top: 3px;
        right: 4px;
    }
}

@media (max-width: 360px) {
    .level-orders {
        grid-template-columns: repeat(3, 1fr);
        gap: 5px;
    }
    
    .level-order-btn {
        padding: 7px 5px;
        min-height: 46px;
        font-size: 11px;
    }
    
    .level-order-btn .level-name {
        font-size: 12px;
    }
    
    .level-order-btn .level-orders-count {
        font-size: 11px;
    }
}

.notice-text {
    margin-top: 8px;
    font-size: 12px;
    color: #999;
    line-height: 1.5;
}

/* 响应式 */
@media (max-width: 375px) {
    .vip-benefits-grid {
        gap: 8px;
    }
    
    .vip-benefit-value {
        font-size: 18px;
    }
    
    .vip-benefit-label {
        font-size: 10px;
    }
}