/* ============================================================
   settings.css - 学习设置页面专用样式
   对应文件: settings.html
   ============================================================ */

/* ---------- 徽章 ---------- */
.badge {
    display: inline-block;
    font-size: 12px;
    padding: 2px 12px;
    border-radius: 12px;
    margin-left: 8px;
    font-weight: bold;
}
.badge-word {
    background: #1a3a1a;
    color: var(--color-accent);
}
.badge-grammar {
    background: #1a2a4a;
    color: var(--color-info);
}
.badge-quiz {
    background: #2a1a3a;
    color: #CE93D8;
}

/* ---------- 当前词库信息 ---------- */
#current-lib-name {
    color: var(--text-secondary);
    margin-left: 8px;
}

/* ---------- 模式固定提示 ---------- */
.mode-fixed {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    color: #ccc;
    font-size: 14px;
    margin-bottom: 12px;
}

/* ---------- 单选组 ---------- */
.radio-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}
.radio-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 14px;
    font-weight: normal;
}
.radio-group input[type="radio"] {
    accent-color: var(--color-accent);
    width: 16px;
    height: 16px;
}

/* ---------- 保存按钮 ---------- */
.save-btn {
    width: 100%;
    padding: 15px;
    background: var(--color-accent);
    color: #000;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    margin-top: 10px;
    transition: 0.2s;
}
.save-btn:active {
    background: #388E3C;
}

/* ---------- 保存状态 ---------- */
#save-status {
    margin-bottom: 10px;
    font-size: 14px;
    text-align: center;
    min-height: 22px;
    color: var(--color-accent);
    transition: opacity 0.3s;
}

/* ---------- 响应式 ---------- */
@media (max-width: 480px) {
    .radio-group {
        flex-direction: column;
        gap: 6px;
    }
    .flex {
        flex-direction: column;
    }
    .row {
        flex-wrap: wrap;
    }
}