* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body {
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
	height: 100vh;
	display: flex;
	overflow: hidden;
	background: #f5f5f5;
}

/* ========== 暗色模式 ========== */
body.dark-mode {
	background: #1a1a1a;
}

.dark-mode #sidebar {
	background: #2d2d2d;
	border-right-color: #3d3d3d;
}

.dark-mode #sidebar-header {
	background: #1a5c3a;
}

.dark-mode #sidebar h3 {
	color: #888;
}

.dark-mode #user-list div,
.dark-mode #group-list div {
	border-bottom-color: #3d3d3d;
	color: #e0e0e0;
}

.dark-mode #user-list div:hover,
.dark-mode #group-list div:hover {
	background: #3d3d3d;
}

.dark-mode #user-list div.active,
.dark-mode #group-list div.active {
	background: #1a4a6e;
}

.dark-mode #sidebar-buttons {
	border-top-color: #3d3d3d;
}

.dark-mode #sidebar-buttons button,
.dark-mode #sidebar-buttons .sidebar-button {
	background: #3d3d3d;
	border-color: #4d4d4d;
	color: #e0e0e0;
}

.dark-mode #sidebar-buttons button:hover,
.dark-mode #sidebar-buttons .sidebar-button:hover {
	background: #4d4d4d;
}

.dark-mode #sidebar-buttons button.primary {
	background: #07c160;
	border-color: #07c160;
}

.dark-mode #main {
	background: #1a1a1a;
}

.dark-mode #announce-bar {
	background: #2d2a1a;
	border-bottom-color: #4a4020;
	color: #d4a020;
}

.dark-mode #chat-header {
	background: #2d2d2d;
	border-bottom-color: #3d3d3d;
	color: #e0e0e0;
}

.dark-mode #chat-header .members-btn {
	background: #3d3d3d;
	color: #07c160;
	border-color: #07c160;
}

.dark-mode #chat-header .members-btn:hover {
	background: #4d4d4d;
}

.dark-mode .msg-bubble.public {
	background: #3d3d3d;
	color: #e0e0e0;
}

.dark-mode .msg-bubble.group {
	background: #3d3d3d;
	color: #e0e0e0;
}

.dark-mode .msg-bubble.private {
	background: #4a4020;
	color: #e0e0e0;
}

.dark-mode .msg-bubble.recalled {
	background: #2d2d2d;
	color: #666;
}

.dark-mode .msg-sender {
	color: #888;
}

.dark-mode .msg-quote {
	background: #2d2d2d;
	border-left-color: #07c160;
	color: #aaa;
}

.dark-mode .msg-quote .quote-sender {
	color: #ccc;
}

.dark-mode #reply-bar {
	background: #1a4a6e;
	border-bottom-color: #2a6a9e;
}

.dark-mode #reply-bar .reply-sender {
	color: #fff;
}

.dark-mode #input-area {
	background: #2d2d2d;
	border-top-color: #3d3d3d;
}

.dark-mode #input-area input {
	background: #3d3d3d;
	border-color: #4d4d4d;
	color: #e0e0e0;
}

.dark-mode #input-area input:focus {
	background: #3d3d3d;
	border-color: #07c160;
}

.dark-mode #settings-panel {
	background: #2d2d2d;
	border-top-color: #3d3d3d;
}

.dark-mode #settings-panel input {
	background: #3d3d3d;
	border-color: #4d4d4d;
	color: #e0e0e0;
}

.dark-mode #settings-panel button {
	background: #3d3d3d;
	border-color: #4d4d4d;
	color: #e0e0e0;
}

.dark-mode #settings-panel button:hover {
	background: #4d4d4d;
}

.dark-mode #login-box {
	background: #2d2d2d;
}

.dark-mode #login-box h2 {
	color: #e0e0e0;
}

.dark-mode #login-box input {
	background: #3d3d3d;
	border-color: #4d4d4d;
	color: #e0e0e0;
}

.dark-mode .modal-box {
	background: #2d2d2d;
}

.dark-mode .modal-box h3 {
	color: #e0e0e0;
}

.dark-mode .modal-list {
	border-color: #4d4d4d;
}

.dark-mode .modal-list div {
	border-bottom-color: #3d3d3d;
	color: #e0e0e0;
}

.dark-mode .modal-list div:hover {
	background: #3d3d3d;
}

.dark-mode .modal-list div.selected {
	background: #1a4a6e;
}

.dark-mode .modal-box input {
	background: #3d3d3d;
	border-color: #4d4d4d;
	color: #e0e0e0;
}

.dark-mode .modal-buttons button {
	background: #3d3d3d;
	border-color: #4d4d4d;
	color: #e0e0e0;
}

.dark-mode #members-panel {
	background: #2d2d2d;
	border-left-color: #3d3d3d;
}

.dark-mode #members-panel h3 {
	color: #e0e0e0;
	border-bottom-color: #3d3d3d;
}

.dark-mode #members-panel .member-item {
	color: #e0e0e0;
}

.dark-mode #members-panel .close-panel {
	color: #888;
}

.dark-mode .file-msg {
	background: #1a4a6e !important;
}

.dark-mode .file-name {
	color: #fff;
}

.dark-mode .file-size {
	color: #aaa;
}

/* ========== 文件传输样式 ========== */
.file-msg {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 10px 14px;
	background: #e6f7ff;
	border-radius: 4px;
	cursor: pointer;
	max-width: 300px;
	user-select: none;
	-webkit-user-select: none;
}

.file-msg:hover {
	background: #d0e8ff;
}

.file-msg * {
	pointer-events: none;
}

.file-icon {
	font-size: 24px;
}

.file-info {
	flex: 1;
	min-width: 0;
}

.file-name {
	font-size: 14px;
	font-weight: 500;
	color: #333;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.file-size {
	font-size: 12px;
	color: #666;
	margin-top: 2px;
}

#file-input {
	display: none;
}

#file-btn {
	padding: 10px 14px;
	font-size: 18px;
	cursor: pointer;
	border: none;
	background: #f0f0f0;
	border-radius: 4px;
	color: #666;
}

#file-btn:hover {
	background: #e0e0e0;
}

.dark-mode #file-btn {
	background: #3d3d3d;
	color: #e0e0e0;
}

.dark-mode #file-btn:hover {
	background: #4d4d4d;
}

#sidebar {
	width: 260px;
	background: #fff;
	border-right: 1px solid #e0e0e0;
	display: flex;
	flex-direction: column;
	flex-shrink: 0;
}

#sidebar-header {
	padding: 15px;
	background: #07c160;
	color: #fff;
	font-size: 16px;
	font-weight: bold;
}

#sidebar h3 {
	font-size: 12px;
	color: #999;
	margin: 10px 15px 5px;
	font-weight: normal;
}

#user-list,
#group-list {
	overflow-y: auto;
	flex: 1;
}

#user-list div,
#group-list div {
	padding: 10px 15px;
	cursor: pointer;
	font-size: 14px;
	border-bottom: 1px solid #f5f5f5;
	display: flex;
	align-items: center;
	gap: 10px;
	transition: background 0.15s;
}

#user-list div:hover,
#group-list div:hover {
	background: #f5f5f5;
}

#user-list div.active,
#group-list div.active {
	background: #e6f7ff;
}

.avatar {
	width: 36px;
	height: 36px;
	border-radius: 4px;
	background: #07c160;
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 14px;
	font-weight: bold;
	flex-shrink: 0;
}

.avatar.system {
	background: #999;
}

.group-icon {
	width: 36px;
	height: 36px;
	border-radius: 4px;
	background: #fa9d3b;
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 18px;
	flex-shrink: 0;
}

.group-info {
	flex: 1;
	min-width: 0;
}

.group-name {
	font-size: 14px;
	color: #333;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.group-count {
	font-size: 12px;
	color: #999;
	margin-top: 2px;
}

#sidebar-buttons {
	padding: 10px 15px;
	display: flex;
	gap: 8px;
	border-top: 1px solid #e0e0e0;
}

#sidebar-buttons button,
#sidebar-buttons .sidebar-button {
	flex: 1;
	padding: 8px;
	font-size: 12px;
	cursor: pointer;
	border: 1px solid #e0e0e0;
	background: #fff;
	border-radius: 4px;
}

#sidebar-buttons .sidebar-button {
	display: flex;
	align-items: center;
	justify-content: center;
	color: inherit;
	text-align: center;
	text-decoration: none;
	line-height: normal;
	box-sizing: border-box;
}

#sidebar-buttons button:hover,
#sidebar-buttons .sidebar-button:hover {
	background: #f5f5f5;
}

#sidebar-buttons button.primary {
	background: #07c160;
	color: #fff;
	border-color: #07c160;
}

#sidebar-buttons button.primary:hover {
	background: #06ad56;
}

#main {
	flex: 1;
	display: flex;
	flex-direction: column;
	min-width: 0;
	background: #f5f5f5;
}

#announce-bar {
	display: none;
	padding: 10px 20px;
	background: #fffbe6;
	border-bottom: 1px solid #ffe58f;
	color: #d48806;
	font-size: 13px;
	position: relative;
}

#announce-bar .close {
	position: absolute;
	right: 15px;
	top: 50%;
	transform: translateY(-50%);
	cursor: pointer;
	font-weight: bold;
}

#chat-header {
	padding: 12px 20px;
	background: #fff;
	border-bottom: 1px solid #e0e0e0;
	font-size: 16px;
	font-weight: 500;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

#chat-header .members-btn {
	font-size: 12px;
	color: #07c160;
	cursor: pointer;
	padding: 4px 10px;
	border: 1px solid #07c160;
	border-radius: 4px;
	background: #fff;
}

#chat-header .members-btn:hover {
	background: #e6f7ff;
}

#chat {
	flex: 1;
	overflow-y: auto;
	padding: 15px 20px;
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.msg-row {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	max-width: 80%;
}

.msg-row.self {
	align-self: flex-end;
}

/* 移除 flex-direction:row-reverse，默认 row */
.msg-row.system {
	align-self: center;
	max-width: 100%;
}

.msg-row.announce {
	align-self: center;
	max-width: 100%;
}

.msg-avatar {
	width: 36px;
	height: 36px;
	border-radius: 4px;
	background: #07c160;
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 14px;
	font-weight: bold;
	flex-shrink: 0;
}

.msg-avatar.system {
	background: #999;
	font-size: 12px;
}

/* Kimi 头像样式 - 绿色圆角方块配机器人表情 */
.msg-avatar.kimi {
	background: #07c160;
	border-radius: 10px;
	font-size: 22px;
	box-shadow: 0 2px 8px rgba(7, 193, 96, 0.3);
}

.avatar.kimi {
	background: #07c160;
	border-radius: 10px;
	font-size: 22px;
	box-shadow: 0 2px 8px rgba(7, 193, 96, 0.3);
}

/* 用户列表中的 Kimi 样式 */
#user-list div.kimi {
	color: #07c160;
	font-weight: 600;
	font-size: 15px;
}

#user-list div.kimi .avatar {
	background: #07c160;
	border-radius: 10px;
}

/* ========== 游戏样式 ========== */
#game-list {
	overflow-y: auto;
	max-height: 150px;
}

#game-list div {
	transition: background 0.2s;
}

#game-list div:hover {
	background: #f5f5f5;
}

.dark-mode #game-list div:hover {
	background: #3d3d3d;
}

/* 游戏卡牌样式 */
.game-card {
	transition: transform 0.2s, box-shadow 0.2s;
}

.game-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.game-card.selected {
	transform: translateY(-10px);
	box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
	border: 2px solid #07c160;
}

/* 游戏桌面 */
#game-table {
	background: linear-gradient(135deg, #1a5c3a 0%, #0d3d2a 100%);
	box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* 游戏按钮 */
#game-controls button {
	padding: 8px 16px;
	border: none;
	border-radius: 4px;
	cursor: pointer;
	font-size: 14px;
	transition: all 0.2s;
}

#game-controls button:not(.primary) {
	background: #f0f0f0;
	color: #333;
}

#game-controls button:not(.primary):hover {
	background: #e0e0e0;
}

.dark-mode #game-controls button:not(.primary) {
	background: #3d3d3d;
	color: #e0e0e0;
}

/* 游戏玩家标签 */
#game-players div {
	transition: all 0.2s;
}

#game-players div:hover {
	transform: scale(1.05);
}

.msg-content {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.msg-sender {
	font-size: 12px;
	color: #999;
}

.msg-row.self .msg-sender {
	text-align: right;
}

.msg-bubble {
	padding: 10px 14px;
	border-radius: 4px;
	font-size: 14px;
	line-height: 1.5;
	word-break: break-all;
	position: relative;
}

.msg-bubble.public {
	background: #fff;
}

.msg-bubble.self {
	background: #95ec69;
}

.msg-bubble.private {
	background: #ffd591;
}

.msg-bubble.group {
	background: #fff;
}

.msg-bubble.system {
	background: transparent;
	color: #999;
	font-size: 12px;
	padding: 0;
}

.msg-bubble.announce {
	background: #fffbe6;
	color: #d48806;
	border: 1px solid #ffe58f;
}

.msg-bubble.kimi {
	background: #e6f7ff;
	color: #1890ff;
	border: 1px solid #91d5ff;
}

.msg-bubble.recalled {
	color: #999;
	font-style: italic;
	text-decoration: line-through;
	background: #f5f5f5;
}

.recall-btn {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	font-size: 11px;
	color: #fff;
	background: #f44336;
	border: none;
	border-radius: 3px;
	padding: 2px 8px;
	cursor: pointer;
	opacity: 0;
	transition: opacity 0.2s;
	white-space: nowrap;
}

.reply-btn {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	font-size: 11px;
	color: #fff;
	background: #07c160;
	border: none;
	border-radius: 3px;
	padding: 2px 8px;
	cursor: pointer;
	opacity: 0;
	transition: opacity 0.2s;
	white-space: nowrap;
}

.msg-row:hover .reply-btn {
	opacity: 1;
}

.msg-row.self .reply-btn {
	left: -100px;
}

.msg-row:not(.self) .reply-btn {
	right: -100px;
}

.msg-row.self .recall-btn {
	left: -50px;
}

.msg-row:not(.self) .recall-btn {
	right: -50px;
}

.msg-quote {
	background: #f0f0f0;
	border-left: 3px solid #07c160;
	padding: 6px 10px;
	margin-bottom: 8px;
	font-size: 12px;
	color: #666;
	border-radius: 0 4px 4px 0;
}

.msg-quote .quote-sender {
	font-weight: bold;
	color: #333;
	margin-bottom: 2px;
}

.msg-quote .quote-content {
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

#reply-bar {
	display: none;
	background: #e6f7ff;
	padding: 10px 20px;
	border-bottom: 1px solid #91d5ff;
	font-size: 13px;
	color: #666;
}

#reply-bar.active {
	display: flex;
	align-items: center;
	justify-content: space-between;
}

#reply-bar .reply-info {
	flex: 1;
}

#reply-bar .reply-sender {
	font-weight: bold;
	color: #333;
}

#reply-bar .cancel-reply {
	cursor: pointer;
	color: #999;
	font-size: 18px;
	padding: 0 5px;
}

#reply-bar .cancel-reply:hover {
	color: #f44336;
}

.msg-row:hover .recall-btn {
	opacity: 1;
}

#input-area {
	display: flex;
	padding: 12px 20px;
	background: #fff;
	border-top: 1px solid #e0e0e0;
	gap: 10px;
	align-items: center;
}

#input-area input {
	flex: 1;
	padding: 10px 14px;
	font-size: 14px;
	border: 1px solid #e0e0e0;
	border-radius: 4px;
	outline: none;
	background: #f5f5f5;
}

#input-area input:focus {
	background: #fff;
	border-color: #07c160;
}

#input-area button {
	padding: 10px 20px;
	font-size: 14px;
	cursor: pointer;
	border: none;
	background: #07c160;
	color: #fff;
	border-radius: 4px;
}

#input-area button:hover {
	background: #06ad56;
}

#login-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.5);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 100;
}

#login-box {
	background: #fff;
	padding: 40px;
	border-radius: 8px;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
	width: 360px;
}

#login-box h2 {
	margin-bottom: 25px;
	text-align: center;
	font-size: 22px;
	color: #333;
}

#login-box input {
	width: 100%;
	padding: 12px;
	margin-bottom: 12px;
	font-size: 14px;
	border: 1px solid #e0e0e0;
	border-radius: 4px;
	outline: none;
}

#login-box input:focus {
	border-color: #07c160;
}

#login-box button {
	width: 100%;
	padding: 12px;
	font-size: 14px;
	border: none;
	background: #07c160;
	color: #fff;
	border-radius: 4px;
	cursor: pointer;
	font-weight: bold;
}

#login-box button:hover {
	background: #06ad56;
}

#login-box .tip {
	font-size: 12px;
	color: #999;
	text-align: center;
	margin-top: 10px;
}

#settings-panel {
	display: none;
	padding: 10px 15px;
	border-top: 1px solid #e0e0e0;
	background: #fafafa;
}

#settings-panel input {
	width: 100%;
	padding: 8px;
	margin: 4px 0;
	font-size: 13px;
	border: 1px solid #e0e0e0;
	border-radius: 3px;
}

#settings-panel button {
	width: 100%;
	margin: 4px 0;
	padding: 8px;
	font-size: 12px;
	cursor: pointer;
	border: 1px solid #e0e0e0;
	background: #fff;
	border-radius: 3px;
}

#settings-panel button:hover {
	background: #f5f5f5;
}

.modal-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.5);
	display: none;
	align-items: center;
	justify-content: center;
	z-index: 200;
}

.modal-overlay.active {
	display: flex;
}

.modal-box {
	background: #fff;
	padding: 25px;
	border-radius: 8px;
	width: 400px;
	max-height: 80vh;
	display: flex;
	flex-direction: column;
}

.modal-box h3 {
	margin-bottom: 15px;
	font-size: 16px;
}

.modal-list {
	overflow-y: auto;
	flex: 1;
	border: 1px solid #e0e0e0;
	border-radius: 4px;
	margin-bottom: 15px;
}

.modal-list div {
	padding: 10px 15px;
	cursor: pointer;
	border-bottom: 1px solid #f5f5f5;
	display: flex;
	align-items: center;
	gap: 10px;
}

.modal-list div:hover {
	background: #f5f5f5;
}

.modal-list div.selected {
	background: #e6f7ff;
}

.modal-list div .check {
	margin-left: auto;
	width: 20px;
	height: 20px;
	border: 2px solid #e0e0e0;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 12px;
	color: transparent;
}

.modal-list div.selected .check {
	border-color: #07c160;
	background: #07c160;
	color: #fff;
}

.modal-box input {
	width: 100%;
	padding: 10px;
	margin-bottom: 15px;
	font-size: 14px;
	border: 1px solid #e0e0e0;
	border-radius: 4px;
}

.modal-buttons {
	display: flex;
	gap: 10px;
}

.modal-buttons button {
	flex: 1;
	padding: 10px;
	cursor: pointer;
	border: 1px solid #e0e0e0;
	background: #fff;
	border-radius: 4px;
}

.modal-buttons button.primary {
	background: #07c160;
	color: #fff;
	border-color: #07c160;
}

#members-panel {
	display: none;
	position: fixed;
	right: 0;
	top: 0;
	width: 250px;
	height: 100%;
	background: #fff;
	border-left: 1px solid #e0e0e0;
	z-index: 50;
	padding: 15px;
	overflow-y: auto;
}

#members-panel h3 {
	font-size: 14px;
	margin-bottom: 15px;
	padding-bottom: 10px;
	border-bottom: 1px solid #e0e0e0;
}

#members-panel .member-item {
	padding: 8px 0;
	font-size: 14px;
	color: #333;
	display: flex;
	align-items: center;
	gap: 8px;
}

#members-panel .close-panel {
	position: absolute;
	top: 15px;
	right: 15px;
	cursor: pointer;
	font-size: 18px;
	color: #999;
}