/* --- 设置与个人资料样式 --- */

#chat-settings-screen, #group-settings-screen, #customize-screen {
    background-color: #f2f2f2;
}

#chat-settings-screen .content, #group-settings-screen .content, #customize-screen .content {
    padding: 0;
    overflow-y: auto;
}

.kkt-settings-container {
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* 顶部个人资料区 */
.kkt-profile-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 5px;
    padding: 20px 20px 5px;
}

.kkt-profile-avatar {
    width: 90px;
    height: 90px;
    border-radius: 42%; /* 稍微圆一点的矩形，或者50%全圆 */
    object-fit: cover;
    margin-bottom: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.kkt-profile-name {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 5px;
}

.kkt-profile-status {
    font-size: 13px;
    color: #888;
}

/* 分组卡片 */
.kkt-group {
    background-color: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    margin-bottom: 16px;
}

/* 列表项 */
.kkt-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid #f0f0f0;
    background-color: #fff;
    transition: background-color 0.2s;
    font-size: calc(16px * var(--app-font-scale));
    min-height: 56px;
}

.kkt-item:last-child {
    border-bottom: none;
}

.kkt-item:active {
    background-color: #f5f5f5;
}

/* 安卓风格设置项内部结构 */
.kkt-item-icon {
    width: 24px;
    height: 24px;
    margin-right: 16px;
    color: var(--primary-color, #007AFF);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.kkt-item-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.kkt-item-title {
    color: #333;
    font-weight: 500;
    font-size: calc(16px * var(--app-font-scale));
    line-height: 1.2;
}

.kkt-item-subtitle {
    color: #888;
    font-size: calc(13px * var(--app-font-scale));
    margin-top: 4px;
    line-height: 1.4;
}

/* 修复 KKT 设置页面中的文本框拉伸问题 */
.kkt-item textarea {
    resize: vertical !important;
    width: 100% !important;
    box-sizing: border-box;
}
/* 优化文本框右下角拖动区域的点触体验 */
.kkt-item textarea::-webkit-resizer {
    background-color: #f0f0f0;
    border-left: 1px solid #ddd;
    border-top: 1px solid #ddd;
    border-top-left-radius: 4px;
    /* 添加内阴影让拖动把手在视觉上更明显、更有立体感 */
    box-shadow: inset -3px -3px 0px rgba(0, 0, 0, 0.1);
}

/* 气泡预览区域样式 */
.bubble-css-preview {
    width: 100%;
    min-height: 80px;
    border: 1px dashed #ccc;
    border-radius: 8px;
    padding: 15px;
    background-color: #f9f9f9;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.kkt-item-label {
    color: #333;
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: 10px;
}

.kkt-item-control {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #888;
    font-size: calc(14px * var(--app-font-scale));
}

.kkt-arrow {
    font-size: 12px;
    color: #ccc;
    margin-left: 5px;
}

/* 开关样式 */
.kkt-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.kkt-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.kkt-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 24px;
}

.kkt-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 2px;
    bottom: 2px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .kkt-slider {
    background-color: #fae100; /* KKT 黄色风格 */
}

input:checked + .kkt-slider:before {
    transform: translateX(20px);
}

/* 小头像预览 */
.kkt-small-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid #eee;
}

/* 底部退出按钮 */
.kkt-danger-btn {
    width: 100%;
    padding: 15px;
    text-align: center;
    background-color: #fff;
    color: #ff3b30;
    font-size: 15px;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    margin-top: 10px;
}

.kkt-danger-btn:active {
    background-color: #f5f5f5;
}


/* 群聊设置页面的成员列表样式适配 */
#group-settings-screen .group-member,
#group-settings-screen .add-member-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
}

#group-settings-screen .group-member img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 5px;
    border: 2px solid #eee;
}

#group-settings-screen .add-member-btn .add-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px dashed #ccc;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #ccc;
    margin-bottom: 5px;
    transition: all 0.2s ease;
}

#group-settings-screen .add-member-btn:hover .add-icon {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

#group-settings-screen .group-member span,
#group-settings-screen .add-member-btn span {
    font-size: 12px;
    text-align: center;
    color: var(--text-color);
}


/* 自定义图标设置 */
#customize-screen .icon-custom-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #f0f0f0;
}

#customize-screen .icon-custom-item:last-child {
    border-bottom: none;
}

#customize-screen .icon-preview {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    object-fit: cover;
    flex-shrink: 0;
}

#customize-screen .icon-details {
    flex-grow: 1;
}

#customize-screen .icon-details p {
    margin: 0 0 8px 0;
    font-weight: 600;
}

#customize-screen .icon-details input {
    width: calc(100% - 70px);
}

#customize-screen .reset-icon-btn {
    background: #e0e0e0;
    color: #555;
    border: none;
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 12px;
    cursor: pointer;
    margin-left: 10px;
}

#peek-app-icons-settings .icon-preview {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    object-fit: cover;
    flex-shrink: 0;
}

/* 壁纸设置 */
.wallpaper-preview {
    width: 100%;
    aspect-ratio: 9 / 16;
    max-height: 450px;
    border-radius: var(--border-radius);
    margin-bottom: 25px;
    background-size: cover;
    background-position: center;
    border: 3px dashed var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-color);
    font-style: italic;
    background-color: #fff8fa;
}

/* Sticker Group Tags Styles in Settings */
#setting-char-sticker-groups-container,
#setting-group-sticker-groups-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    max-height: none !important; 
    overflow-y: visible !important;
    border: none !important; 
    padding: 0 !important; 
    background: transparent !important;
}

.sticker-group-tag {
    padding: 6px 12px;
    background-color: #f0f0f0;
    color: #555;
    border-radius: 20px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    user-select: none;
}

.sticker-group-tag.selected {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.sticker-group-tag:hover {
    transform: translateY(-1px);
}

/* Settings Tabs */
.settings-tabs {
    display: flex;
    justify-content: center;
    background-color: #fff;
    border-radius: 25px;
    padding: 4px;
    margin: 0 20px 5px 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.settings-tab-item {
    flex: 1;
    text-align: center;
    padding: 8px 0;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    color: #888;
    cursor: pointer;
    transition: all 0.2s ease;
}

.settings-tab-item.active {
    background-color: #2a3032;
    color: #fff;
    font-weight: 600;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.settings-tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.settings-tab-content.active {
    display: block;
}

/* Group Member Edit Modals */
#edit-group-member-modal,
#create-member-for-group-modal {
    z-index: 102;
}

#edit-group-member-modal .avatar-preview,
#create-member-for-group-modal .avatar-preview {
    width: 80px;
    height: 80px;
}

/* Group Recipient Selection */
#group-recipient-selection-modal {
    z-index: 201;
}

#group-recipient-selection-modal .modal-window {
    width: 90%;
    max-width: 380px;
}

#group-recipient-selection-list {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 40vh;
    overflow-y: auto;
}

.group-recipient-select-item {
    display: flex;
    align-items: center;
    padding: 12px 5px;
    border-bottom: 1px solid #f0f0f0;
}

.group-recipient-select-item:last-child {
    border-bottom: none;
}

.group-recipient-select-item input[type="checkbox"] {
    margin-right: 15px;
    width: 20px;
    height: 20px;
}

.group-recipient-select-item label {
    font-weight: 500;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
}

.group-recipient-select-item img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

/* Member Selection List */
.member-selection-list {
    list-style: none;
    padding: 0;
    margin: 15px 0;
    max-height: 40vh;
    overflow-y: auto;
}

.member-selection-item {
    display: flex;
    align-items: center;
    padding: 10px 5px;
    border-bottom: 1px solid #f0f0f0;
}

.member-selection-item:last-child {
    border-bottom: none;
}

.member-selection-item input[type="checkbox"] {
    margin-right: 15px;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.member-selection-item img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 10px;
}

.member-selection-item label {
    font-weight: 500;
    color: var(--text-color);
}

/* Invite Member Modal */
#invite-member-modal {
    z-index: 201;
}

#invite-member-modal .modal-window {
    width: 90%;
    max-width: 380px;
}

#invite-member-selection-list {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 40vh;
    overflow-y: auto;
}

.invite-member-select-item {
    display: flex;
    align-items: center;
    padding: 12px 5px;
    border-bottom: 1px solid #f0f0f0;
}

.invite-member-select-item:last-child {
    border-bottom: none;
}

.invite-member-select-item input[type="checkbox"] {
    margin-right: 15px;
    width: 20px;
    height: 20px;
}

.invite-member-select-item label {
    font-weight: 500;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
}

.invite-member-select-item img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

/* Storage Analysis Styles */
.storage-detail-item {
    display: flex;
    align-items: center;
    padding: 12px 8px;
    border-bottom: 1px solid #f0f0f0;
}
.storage-detail-item:last-child {
    border-bottom: none;
}
.storage-color-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 15px;
    flex-shrink: 0;
}
.storage-detail-info {
    flex-grow: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}
.storage-detail-name {
    font-size: 16px;
    color: #333;
    font-weight: 500;
}
.storage-detail-size {
    font-size: 15px;
    color: #666;
    text-align: right;
}
.storage-detail-percentage {
    font-size: 12px;
    color: #999;
    width: 50px;
    text-align: right;
    flex-shrink: 0;
}

/* === NEW: Feature Control Center Grid === */
.feature-control-center {
    background: #fff;
    border-radius: 12px;
    padding: 15px;
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.feature-card {
    background-color: #f7f7f7;
    border-radius: 12px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: background-color 0.3s;
}

.feature-card.is-on {
    background-color: #eef5ff; /* A light blue to indicate it's active */
}

.feature-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.feature-card-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333; /* 线性黑白风格，使用深灰色 */
}

.feature-card-icon svg {
    width: 20px;
    height: 20px;
}


.feature-card-body {
    line-height: 1.4;
}

.feature-card-title {
    font-size: 14px;
    font-weight: 600;
    color: #333;
}

.feature-card-desc {
    font-size: 12px;
    color: #777;
    margin-top: 2px;
}

.feature-card .kkt-switch {
    transform: scale(0.9); /* Make the switch slightly smaller */
}

/* Collapsible content for grid items */
.feature-details-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out, padding-top 0.5s ease-out;
    padding-top: 0;
}

.feature-details-panel.open {
    max-height: 2000px; /* Adjust as needed */
    padding-top: 15px;
}

.feature-details-panel .kkt-group {
    margin-top: 0;
}

/* === 文本框编辑工具栏 (搜索/替换) === */
.textarea-edit-toolbar {
    margin-bottom: 8px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
}

.toolbar-toggle-btn {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid #eee;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    cursor: pointer;
    transition: all 0.2s;
    padding: 0;
}

.toolbar-toggle-btn:active {
    background: #f0f0f0;
    transform: scale(0.95);
}

.toolbar-main-box {
    width: 100%;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 12px;
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

.toolbar-search-row, .toolbar-replace-row {
    display: flex;
    align-items: center;
    gap: 6px;
    width: 100%;
}

.toolbar-search-input, .toolbar-replace-input {
    flex: 1;
    border: 1px solid #f0f0f0;
    background: #f9f9f9;
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 13px;
    outline: none;
    min-width: 0;
}

.toolbar-match-count {
    font-size: 11px;
    color: #999;
    min-width: 35px;
    text-align: center;
    font-family: monospace;
}

.textarea-edit-toolbar button:not(.toolbar-toggle-btn) {
    width: 30px;
    height: 30px;
    border-radius: 6px;
    border: none;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #555;
    cursor: pointer;
    transition: background 0.2s;
    padding: 0;
    flex-shrink: 0;
}

.textarea-edit-toolbar button:not(.toolbar-toggle-btn):active {
    background: #f0f0f0;
}

.toolbar-expand-replace-btn svg {
    transition: transform 0.3s;
}

.toolbar-expand-replace-btn.open svg {
    transform: rotate(180deg);
}

.toolbar-replace-row {
    border-top: 1px solid #f5f5f5;
    padding-top: 8px;
    animation: fadeIn 0.2s ease-out;
}