/* LocPack 工具特定样式 */
.tool-container {
    max-width: 800px;
    margin: 80px auto 24px;
    padding: 0 16px;
}

.tool-card {
    background-color: var(--md-sys-color-surface);
    border-radius: var(--md-sys-shape-corner-medium);
    padding: 24px;
    box-shadow: var(--md-sys-elevation-1);
}

.tool-title {
    font-size: 1.5rem;
    font-weight: 500;
    margin: 0 0 8px 0;
    color: var(--md-sys-color-primary);
}

.tool-description {
    font-size: 0.875rem;
    color: var(--md-sys-color-on-surface-variant);
    margin-bottom: 24px;
    line-height: 1.6;
}

/* 上传区域 */
.upload-area {
    border: 2px dashed var(--md-sys-color-outline);
    border-radius: var(--md-sys-shape-corner-medium);
    padding: 24px;
    text-align: center;
    margin-bottom: 24px;
    transition: border-color 0.3s, background-color 0.3s;
}

.upload-area.has-file {
    border-color: var(--md-sys-color-primary);
    background-color: var(--md-sys-color-primary-container);
}

.upload-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
    border-radius: var(--md-sys-shape-corner-full);
    cursor: pointer;
    transition: background-color 0.2s;
    margin-bottom: 12px;
}

.upload-button .material-icons {
    margin-right: 8px;
}

.file-name {
    font-size: 0.875rem;
    color: var(--md-sys-color-on-surface-variant);
}

.hidden {
    display: none;
}

/* 输入字段 */
.input-field {
    margin-bottom: 24px;
}

.input-field label {
    display: block;
    font-size: 0.875rem;
    color: var(--md-sys-color-on-surface-variant);
    margin-bottom: 8px;
}

.input-field input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--md-sys-color-outline);
    border-radius: var(--md-sys-shape-corner-small);
    font-family: 'Roboto', sans-serif;
    font-size: 1rem;
}

/* 操作按钮 */
.action-buttons {
    display: flex;
    gap: 16px;
    margin-top: 32px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--md-sys-shape-corner-full);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.2s, box-shadow 0.2s;
    border: none;
}

.button .material-icons {
    margin-right: 8px;
    font-size: 18px;
}

.primary {
    background-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
}


.secondary {
    background-color: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
}

/* 信息面板 */
.info-panel {
    margin-top: 32px;
    padding: 16px;
    background-color: var(--md-sys-color-surface-variant);
    border-radius: var(--md-sys-shape-corner-medium);
}

.info-title {
    font-size: 1rem;
    font-weight: 500;
    margin: 0 0 12px 0;
    color: var(--md-sys-color-primary);
}

.info-content {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.info-item {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
}

.info-item .material-icons {
    font-size: 16px;
    margin-right: 8px;
    color: var(--md-sys-color-primary);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .tool-container {
        margin-top: 72px;
        padding: 0 12px;
    }

    .action-buttons {
        flex-direction: column;
    }

    .button {
        width: 100%;
    }
}