/* HoloLake 用户中心 · 样式表 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
    background: linear-gradient(135deg, #0a1628 0%, #1a2a4a 50%, #0d1f3c 100%);
    color: #e0e6ed;
    min-height: 100vh;
}

.container {
    max-width: 480px;
    margin: 0 auto;
    padding: 20px;
}

/* 顶部导航 */
.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid #2a3a5a;
    margin-bottom: 32px;
}

.logo {
    font-size: 20px;
    font-weight: 600;
    background: linear-gradient(135deg, #7aa3ff, #b47aff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links a {
    color: #8899aa;
    text-decoration: none;
    margin-left: 20px;
    font-size: 14px;
    transition: color 0.2s;
}

.nav-links a.active,
.nav-links a:hover {
    color: #7aa3ff;
}

/* 用户信息卡片 */
.profile-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    padding: 24px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.avatar {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, #2a3a5a, #1a2a4a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    border: 2px solid #7aa3ff;
}

.user-info h1 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 4px;
}

.user-id {
    color: #8899aa;
    font-size: 14px;
}

.user-status {
    font-size: 13px;
    margin-top: 4px;
}

/* 功能区网格 */
.menu-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 40px;
}

.menu-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 20px 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    cursor: default;
}

.menu-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(122, 163, 255, 0.3);
    transform: translateY(-2px);
}

.menu-icon {
    font-size: 32px;
    display: block;
    margin-bottom: 8px;
}

.menu-text {
    font-size: 13px;
    color: #b0bec5;
}

/* 底部 */
.footer {
    text-align: center;
    padding: 32px 0;
    color: #556677;
    font-size: 12px;
    line-height: 1.8;
}

/* ===== 详情页样式 ===== */
.detail-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
    overflow-y: auto;
}

.detail-overlay.show {
    opacity: 1;
}

/* 详情页容器 */
.detail-page {
    max-width: 480px;
    margin: 0 auto;
    padding: 0 20px;
    height: 100vh;
    overflow-y: auto;
}

/* 详情页头部 */
.detail-header {
    display: flex;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    gap: 12px;
}

.back-btn {
    background: none;
    border: 1px solid rgba(255,255,255,0.2);
    color: #4fc3f7;
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
}

.back-btn:hover {
    background: rgba(79, 195, 247, 0.1);
}

.detail-title {
    font-size: 18px;
    font-weight: 600;
    color: #e0e6ed;
}

/* 详情页内容 */
.detail-content {
    padding: 24px 0;
}

/* 个人资料 */
.detail-item {
    display: flex;
    padding: 16px;
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
    margin-bottom: 8px;
}

.detail-item label {
    width: 80px;
    color: #8899aa;
    font-size: 14px;
}

.detail-item span {
    color: #e0e6ed;
    font-size: 14px;
}

/* 我的记忆 */
.memory-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.stat-card {
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
    padding: 16px 8px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.05);
}

.stat-num {
    display: block;
    font-size: 24px;
    font-weight: 600;
    color: #7aa3ff;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 12px;
    color: #8899aa;
}

.memory-hint {
    color: #8899aa;
    font-size: 13px;
    text-align: center;
    padding: 16px;
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
}

/* AI伙伴 */
.partner-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px 16px;
    background: rgba(79, 195, 247, 0.08);
    border-radius: 16px;
    border: 1px solid rgba(79, 195, 247, 0.15);
    margin-bottom: 16px;
}

.partner-avatar {
    font-size: 48px;
}

.partner-name {
    font-size: 20px;
    color: #e0e6ed;
    margin-bottom: 4px;
}

.partner-status {
    font-size: 13px;
    color: #4fc3f7;
    margin-bottom: 4px;
}

.partner-desc {
    font-size: 12px;
    color: #8899aa;
}

.partner-stats {
    display: flex;
    justify-content: space-around;
    padding: 16px;
    color: #8899aa;
    font-size: 13px;
}

/* 使用统计 */
.usage-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.usage-label {
    width: 70px;
    color: #8899aa;
    font-size: 13px;
}

.usage-bar {
    flex: 1;
    height: 8px;
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
    overflow: hidden;
}

.usage-fill {
    height: 100%;
    background: linear-gradient(90deg, #7aa3ff, #b47aff);
    border-radius: 4px;
}

.usage-num {
    color: #e0e6ed;
    font-size: 13px;
    min-width: 60px;
    text-align: right;
}

/* 安全设置 */
.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    cursor: pointer;
}

.setting-item span:first-child {
    color: #e0e6ed;
    font-size: 15px;
}

.setting-arrow {
    color: #556677;
    font-size: 20px;
}

.setting-status {
    font-size: 13px;
    padding: 3px 10px;
    border-radius: 12px;
}

.setting-status.on {
    background: rgba(76, 175, 80, 0.15);
    color: #66bb6a;
}

/* 反馈建议 */
.feedback-types {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

.feedback-btn {
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.15);
    background: transparent;
    color: #8899aa;
    font-size: 13px;
    cursor: pointer;
}

.feedback-btn.active {
    background: rgba(79, 195, 247, 0.15);
    border-color: #4fc3f7;
    color: #4fc3f7;
}

.feedback-area {
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
    padding: 24px 16px;
}

.feedback-placeholder {
    color: #8899aa;
    font-size: 13px;
    margin-bottom: 12px;
}