/**
 * Zibll 兑换码系统 - 前端样式
 * 复用子比主题 CSS 变量，自动适配亮/暗色模式
 */
.cdk-redeem-wrap {
    max-width: 560px;
    margin: 0 auto;
    padding: 20px 0;
}

/* 头部 */
.cdk-redeem-header {
    text-align: center;
    margin-bottom: 24px;
}
.cdk-redeem-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #fff;
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.3);
}
.cdk-redeem-header h2 {
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--main-color);
}

/* 兑换盒 */
.cdk-redeem-box {
    padding: 28px 24px;
    box-shadow: var(--main-shadow);
}

/* 输入框组 */
.cdk-input-group {
    position: relative;
    margin-bottom: 16px;
}
.cdk-input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--muted-2-color);
    font-size: 18px;
    pointer-events: none;
}
.cdk-code-input {
    width: 100%;
    padding: 14px 16px 14px 46px;
    border: 2px solid var(--main-border-color);
    border-radius: var(--main-radius);
    background: var(--muted-bg-color);
    color: var(--main-color);
    font-size: 18px;
    font-family: Consolas, Monaco, monospace;
    font-weight: 600;
    letter-spacing: 1px;
    text-align: center;
    transition: all 0.25s;
    box-sizing: border-box;
}
.cdk-code-input:focus {
    outline: none;
    border-color: var(--theme-color);
    background: var(--main-bg-color);
    box-shadow: 0 0 0 3px var(--focus-shadow-color);
}
.cdk-code-input::placeholder {
    font-family: inherit;
    font-weight: 400;
    letter-spacing: 0;
    color: var(--muted-3-color);
    font-size: 14px;
}

/* 提交按钮 */
.cdk-submit-btn {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.25s;
}
.cdk-submit-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.cdk-submit-btn:active {
    transform: translateY(0);
}
.cdk-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}
.cdk-submit-btn .fa-spinner {
    display: none;
}
.cdk-submit-btn.loading .fa-check {
    display: none;
}
.cdk-submit-btn.loading .fa-spinner {
    display: inline-block;
}

/* 登录按钮 */
.cdk-redeem-login-btn {
    display: block;
    text-align: center;
    padding: 14px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
}

/* 结果区域 */
.cdk-result-area {
    margin-top: 20px;
    padding: 20px;
    border-radius: var(--main-radius);
    animation: cdkFadeIn 0.4s ease;
}
.cdk-result-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
}
.cdk-result-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
}
.cdk-result-icon {
    font-size: 40px;
    text-align: center;
    margin-bottom: 12px;
}
.cdk-result-success .cdk-result-icon {
    color: #10b981;
}
.cdk-result-error .cdk-result-icon {
    color: #ef4444;
}
.cdk-result-msg {
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    color: var(--main-color);
    margin-bottom: 8px;
}
.cdk-result-display {
    text-align: center;
    color: var(--muted-color);
    word-break: break-all;
}
.cdk-result-display strong {
    color: var(--theme-color);
    font-size: 18px;
}

/* 礼包码框 */
.cdk-reward-code-box {
    display: inline-block;
    padding: 12px 24px;
    background: var(--muted-bg-color);
    border: 2px dashed var(--theme-color);
    border-radius: var(--main-radius);
    font-family: Consolas, Monaco, monospace;
    font-size: 20px;
    font-weight: 700;
    color: var(--theme-color);
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}
.cdk-reward-code-box:hover {
    background: var(--theme-color);
    color: #fff;
}
.cdk-reward-code-box .fa-copy {
    margin-left: 8px;
    font-size: 14px;
    opacity: 0.6;
}

/* 链接奖励 */
.cdk-reward-url {
    text-align: center;
}
.cdk-reward-url .but {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-weight: 600;
}

/* 提示框 */
.cdk-notice {
    padding: 12px 16px;
    border-radius: var(--main-radius);
    margin-bottom: 16px;
    font-size: 14px;
}
.cdk-notice-warning {
    background: rgba(245, 158, 11, 0.1);
    color: #92400e;
    border: 1px solid rgba(245, 158, 11, 0.3);
}
.cdk-notice i {
    margin-right: 6px;
}

/* 历史记录 */
.cdk-history-wrap {
    margin-top: 20px;
    padding: 20px 24px;
    box-shadow: var(--main-shadow);
}
.cdk-history-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--main-color);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--main-border-color);
}
.cdk-history-title i {
    margin-right: 8px;
    color: var(--theme-color);
}
.cdk-history-empty {
    text-align: center;
    padding: 24px 0;
    font-size: 14px;
}
.cdk-history-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.cdk-history-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--muted-border-color);
    gap: 12px;
    flex-wrap: wrap;
}
.cdk-history-item:last-child {
    border-bottom: none;
}
.cdk-history-code {
    flex: 0 0 auto;
    font-size: 14px;
    color: var(--main-color);
}
.cdk-history-reward {
    flex: 1;
    font-size: 13px;
    color: var(--muted-color);
    min-width: 120px;
}
.cdk-history-time {
    font-size: 12px;
    white-space: nowrap;
}

/* 奖励类型小徽章 */
.cdk-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    margin-right: 4px;
}
.cdk-badge-points { background: rgba(59, 130, 246, 0.15); color: #3b82f6; }
.cdk-badge-balance { background: rgba(16, 185, 129, 0.15); color: #10b981; }
.cdk-badge-vip { background: rgba(245, 158, 11, 0.15); color: #f59e0b; }
.cdk-badge-text { background: rgba(139, 92, 246, 0.15); color: #8b5cf6; }
.cdk-badge-url { background: rgba(6, 182, 212, 0.15); color: #06b6d4; }

/* 动画 */
@keyframes cdkFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 移动端适配 */
@media (max-width: 640px) {
    .cdk-redeem-wrap {
        padding: 12px 0;
    }
    .cdk-redeem-box {
        padding: 20px 16px;
    }
    .cdk-redeem-icon {
        width: 60px;
        height: 60px;
        font-size: 26px;
    }
    .cdk-redeem-header h2 {
        font-size: 20px;
    }
    .cdk-code-input {
        font-size: 16px;
        padding: 12px 16px 12px 42px;
    }
    .cdk-history-item {
        flex-direction: column;
        align-items: flex-start;
    }
    .cdk-history-time {
        align-self: flex-end;
    }
}