/**
 * 动态组件样式 (Dynamic Components)
 * 
 * 专门用于 JS 动态生成的 DOM 元素的样式，
 * 替代 JS 中的内联样式 (style="...")。
 */

/* ==================== 历史记录面板 ==================== */

/* 空状态提示 */
.history-empty-state {
    color: var(--text-muted);
    text-align: center;
    padding: 24px;
    font-size: 0.95rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    margin: 10px 0;
}

/* "还有更多" 提示 */
.history-more-hint {
    text-align: center;
    padding: 12px;
    color: var(--text-muted);
    font-size: 0.85rem;
    border-top: 1px dashed var(--border-color);
    margin-top: 8px;
}

/* ==================== 通用显示状态 ==================== */

/* 强制显示（替代 style.display = 'block'） */
.d-block {
    display: block !important;
}

/* 强制隐藏（替代 style.display = 'none'） */
.d-none {
    display: none !important;
}

/* 可见性切换（支持动画） */
.is-visible {
    opacity: 1;
    visibility: visible;
}

.is-hidden {
    opacity: 0;
    visibility: hidden;
}

/* ==================== 设备未收录提示卡片 ==================== */

/* 提示卡片容器 */
.device-not-found-card {
    background: rgba(245, 158, 11, 0.1);
    border-left: 4px solid #f59e0b;
    padding: 16px;
    border-radius: 8px;
    margin: 16px 0;
}

/* 卡片内部布局 */
.device-not-found-card .dnf-layout {
    display: flex;
    align-items: start;
    gap: 12px;
}

.device-not-found-card .dnf-icon {
    font-size: 24px;
}

.device-not-found-card .dnf-content {
    flex: 1;
}

/* 标题 */
.device-not-found-card .dnf-title {
    margin: 0 0 8px 0;
    color: #f59e0b;
}

/* 描述文字 */
.device-not-found-card .dnf-desc {
    margin: 0 0 12px 0;
    color: var(--text-secondary);
}

/* 建议操作区 */
.device-not-found-card .dnf-suggestions {
    background: rgba(0, 0, 0, 0.2);
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 12px;
}

.device-not-found-card .dnf-suggestions-title {
    margin: 0 0 8px 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.device-not-found-card .dnf-suggestions-list {
    margin: 0;
    padding-left: 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.device-not-found-card .dnf-suggestions-list a {
    color: #6366f1;
    text-decoration: underline;
}

/* 按钮区 */
.device-not-found-card .dnf-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.device-not-found-card .dnf-phonedb-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: opacity 0.2s;
}

.device-not-found-card .dnf-phonedb-btn:hover {
    opacity: 0.85;
}

.device-not-found-card .request-device-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: rgba(99, 102, 241, 0.2);
    color: #818cf8;
    border: 1px solid #6366f1;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.device-not-found-card .request-device-btn:hover {
    background: rgba(99, 102, 241, 0.35);
}

/* 统计信息 */
.device-not-found-card .dnf-stats {
    margin: 12px 0 0 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}