/* 下载弹窗样式 */
.download-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-in-out;
    backdrop-filter: blur(4px);
}

.download-modal.active {
    display: flex;
    opacity: 1;
    visibility: visible;
}

.download-content {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    position: relative;
    width: 90%;
    max-width: 480px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    transform: translateY(20px);
    transition: transform 0.3s ease-out;
}

.download-modal.active .download-content {
    transform: translateY(0);
}

.download-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray-400);
    transition: all 0.2s ease;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.download-close:hover {
    color: var(--gray-600);
    background: var(--gray-100);
}

.download-warning {
    color: #ef4444;
    font-size: 0.875rem;
    margin-bottom: 1rem;
    text-align: left;
    display: none;
}

.download-warning.active {
    display: block;
}

.download-warning p {
    margin: 0.5rem 0;
}

.download-qrcode {
    margin: 1rem auto;
    display: none;
}

.download-qrcode.active {
    display: block;
}

.download-qrcode img {
    width: 200px;
    height: 200px;
    display: block;
    margin: 0 auto;
}

.download-input-group {
    margin-top: 1rem;
    display: none;
}

.download-input-group.active {
    display: block;
}

.download-input {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--gray-200);
    border-radius: 4px;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.download-input:focus {
    outline: none;
    border-color: var(--primary);
}

.download-error {
    color: #ef4444;
    font-size: 0.75rem;
    margin-bottom: 0.5rem;
    min-height: 1rem;
}

.download-submit {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.875rem;
    transition: background-color 0.2s;
    width: 100%;
}

.download-submit:hover {
    background: var(--primary-dark);
}

.download-info {
    margin-top: 1rem;
    display: none;
}

.download-info.active {
    display: block;
}

/* 美化下载信息样式 */
.download-tip {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #ef4444;
    font-size: 0.875rem;
    line-height: 1.6;
    padding: 0.875rem 1rem;
    background: rgba(239, 68, 68, 0.05);
    border-radius: 8px;
    margin-bottom: 1.5rem;
    text-align: left;
}

.download-tip svg {
    flex-shrink: 0;
    color: #ef4444;
}

.download-info table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
    background: var(--gray-50);
    font-size: 0.8125rem;
}

.download-info th {
    padding: 0.75rem;
    font-weight: 500;
    color: var(--gray-700);
    width: 80px;
    text-align: right;
    border: 1px solid var(--gray-200);
}

.download-info td {
    padding: 0.75rem;
    border: 1px solid var(--gray-200);
    word-break: break-all;
    color: var(--gray-700);
    background: var(--gray-50);
}

.download-info td a {
    color: var(--primary);
    text-decoration: none;
}

.download-info td a:hover {
    text-decoration: underline;
}

.download-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--gray-50);
    border-radius: 12px;
}

.download-link-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.link-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
}

.link-content {
    display: flex;
    gap: 0.75rem;
    width: 100%;
}

.link-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    font-size: 0.875rem;
    color: var(--gray-700);
    background: white;
    transition: all 0.2s ease;
}

.link-input:hover {
    border-color: var(--gray-300);
}

.link-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

.copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0 1.25rem;
    background: white;
    color: var(--primary);
    border: 1px solid var(--primary);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.copy-btn:hover {
    background: var(--primary);
    color: white;
}

.copy-btn:hover svg {
    stroke: white;
}

.copy-btn svg {
    stroke: var(--primary);
    transition: all 0.2s ease;
}

.link-text {
    padding: 0.75rem 1rem;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    font-size: 0.875rem;
    color: var(--primary);
    transition: all 0.2s ease;
    word-break: break-all;
    cursor: text;
    user-select: all;
    text-decoration: none;
    display: block;
}

.link-text:hover {
    border-color: var(--primary);
    background: rgba(var(--primary-rgb), 0.02);
}

/* 移动端适配 */
@media (max-width: 768px) {
    .download-content {
        padding: 1.5rem;
    }

    .download-qrcode img {
        width: 160px;
        height: 160px;
    }

    .download-info th {
        padding: 0.625rem;
        font-size: 0.75rem;
    }

    .download-info td {
        padding: 0.625rem;
        font-size: 0.75rem;
    }

    .download-links {
        padding: 1rem;
    }

    .link-content {
        flex-direction: column;
    }

    .copy-btn {
        width: 100%;
        justify-content: center;
        padding: 0.75rem;
    }

    .link-text {
        padding: 0.625rem 0.875rem;
        font-size: 0.8125rem;
    }
}