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729 lines
12 KiB
729 lines
12 KiB
/* 全局样式 */
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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min-height: 100vh;
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display: flex;
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justify-content: center;
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align-items: center;
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padding: 20px;
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}
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/* 登录界面 */
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.login-modal {
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position: fixed;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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background: rgba(0, 0, 0, 0.5);
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display: flex;
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justify-content: center;
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align-items: center;
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z-index: 1000;
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backdrop-filter: blur(5px);
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}
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.login-box {
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background: white;
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padding: 40px;
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border-radius: 20px;
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box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
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text-align: center;
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min-width: 350px;
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max-width: 90%;
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animation: fadeInUp 0.5s;
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}
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.login-box h2 {
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margin-bottom: 10px;
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color: #333;
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font-size: 24px;
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}
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.login-desc {
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color: #666;
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margin-bottom: 30px;
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font-size: 14px;
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}
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.login-box input {
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width: 100%;
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padding: 14px 16px;
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margin: 10px 0;
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border: 2px solid #e0e0e0;
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border-radius: 10px;
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font-size: 14px;
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transition: all 0.3s;
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outline: none;
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}
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.login-box input:focus {
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border-color: #667eea;
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box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
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}
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.login-box button {
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width: 100%;
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padding: 14px;
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margin-top: 20px;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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color: white;
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border: none;
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border-radius: 10px;
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cursor: pointer;
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font-size: 16px;
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font-weight: 600;
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transition: all 0.3s;
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}
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.login-box button:hover {
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transform: translateY(-2px);
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box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
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}
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.login-box button:active {
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transform: translateY(0);
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}
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/* 主容器 */
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.container {
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width: 100%;
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max-width: 1400px;
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height: 85vh;
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min-height: 600px;
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background: white;
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border-radius: 20px;
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box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
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display: flex;
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overflow: hidden;
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animation: fadeIn 0.5s;
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}
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/* 侧边栏 */
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.sidebar {
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width: 300px;
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background: #f8f9fa;
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border-right: 1px solid #e0e0e0;
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display: flex;
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flex-direction: column;
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}
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.sidebar-header {
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padding: 25px 20px;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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color: white;
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}
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.sidebar-header h2 {
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font-size: 18px;
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margin-bottom: 12px;
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font-weight: 600;
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}
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.current-user {
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display: flex;
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align-items: center;
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font-size: 14px;
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opacity: 0.95;
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padding: 8px 12px;
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background: rgba(255, 255, 255, 0.2);
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border-radius: 8px;
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}
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.status-dot {
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width: 10px;
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height: 10px;
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background: #4caf50;
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border-radius: 50%;
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margin-right: 10px;
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animation: pulse 2s infinite;
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}
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/* 用户列表 */
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.user-list {
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flex: 1;
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overflow-y: auto;
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padding: 15px;
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}
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.empty-users {
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text-align: center;
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color: #999;
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padding: 40px 20px;
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font-size: 14px;
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}
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.user-item {
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padding: 14px 16px;
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margin: 8px 0;
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background: white;
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border-radius: 12px;
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cursor: pointer;
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transition: all 0.3s;
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display: flex;
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align-items: center;
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box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
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}
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.user-item:hover {
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background: #e3f2fd;
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transform: translateX(5px);
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box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
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}
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.user-item.active {
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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color: white;
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box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
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}
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.user-item .status {
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width: 8px;
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height: 8px;
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background: #4caf50;
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border-radius: 50%;
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margin-right: 12px;
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flex-shrink: 0;
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}
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.user-item.active .status {
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background: #fff;
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}
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.user-item .user-name {
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flex: 1;
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}
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/* 未读消息徽章 */
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.unread-badge {
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margin-left: auto;
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background: #f44336;
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color: white;
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font-size: 11px;
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font-weight: 600;
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padding: 2px 8px;
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border-radius: 10px;
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min-width: 18px;
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text-align: center;
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flex-shrink: 0;
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}
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.user-item.active .unread-badge {
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background: rgba(255, 255, 255, 0.3);
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}
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/* 聊天区域 */
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.chat-area {
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flex: 1;
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display: flex;
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flex-direction: column;
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background: #fafafa;
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}
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.chat-header {
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padding: 20px 25px;
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background: white;
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border-bottom: 1px solid #e0e0e0;
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display: flex;
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justify-content: space-between;
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align-items: center;
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}
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.chat-header h3 {
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font-size: 18px;
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color: #333;
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font-weight: 600;
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}
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.logout-btn {
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padding: 8px 20px;
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background: #f44336;
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color: white;
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border: none;
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border-radius: 8px;
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cursor: pointer;
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font-size: 14px;
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transition: all 0.3s;
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}
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.logout-btn:hover {
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background: #d32f2f;
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transform: translateY(-2px);
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}
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/* 消息区域 */
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.messages {
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flex: 1;
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padding: 25px;
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overflow-y: auto;
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display: flex;
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flex-direction: column;
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}
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.welcome-screen {
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flex: 1;
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display: flex;
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flex-direction: column;
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justify-content: center;
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align-items: center;
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color: #999;
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}
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.welcome-icon {
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font-size: 80px;
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margin-bottom: 20px;
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animation: bounce 2s infinite;
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}
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.welcome-screen p {
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font-size: 16px;
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}
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/* 消息样式 */
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.message {
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margin: 12px 0;
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display: flex;
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animation: slideIn 0.3s ease-out;
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}
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.message.sent {
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justify-content: flex-end;
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}
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.message.received {
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justify-content: flex-start;
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}
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.message-wrapper {
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max-width: 65%;
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display: flex;
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flex-direction: column;
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}
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.message-sender {
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font-size: 12px;
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font-weight: 600;
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margin-bottom: 4px;
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padding: 0 4px;
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opacity: 0.8;
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letter-spacing: 0.3px;
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}
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.message.sent .message-sender {
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text-align: right;
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color: #667eea;
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}
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.message.received .message-sender {
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text-align: left;
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color: #555;
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}
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.message-content {
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padding: 12px 16px;
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border-radius: 18px;
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word-wrap: break-word;
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box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
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position: relative;
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}
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.message.received .message-content {
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background: white;
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color: #333;
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border-bottom-left-radius: 4px;
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}
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.message.sent .message-content {
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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color: white;
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border-bottom-right-radius: 4px;
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}
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.message-text {
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font-size: 15px;
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line-height: 1.5;
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margin-bottom: 6px;
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}
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.message-info {
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font-size: 11px;
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opacity: 0.7;
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text-align: right;
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}
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/* 输入区域 */
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.input-area {
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padding: 20px 25px;
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background: white;
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border-top: 1px solid #e0e0e0;
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display: flex;
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gap: 12px;
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align-items: center;
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}
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.input-area input {
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flex: 1;
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padding: 14px 18px;
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border: 2px solid #e0e0e0;
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border-radius: 25px;
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font-size: 15px;
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outline: none;
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transition: all 0.3s;
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}
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.input-area input:focus {
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border-color: #667eea;
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box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
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}
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.input-area input:disabled {
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background: #f5f5f5;
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cursor: not-allowed;
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}
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.input-area button {
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padding: 14px 32px;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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color: white;
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border: none;
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border-radius: 25px;
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cursor: pointer;
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font-size: 15px;
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font-weight: 600;
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transition: all 0.3s;
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white-space: nowrap;
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}
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.input-area button:hover:not(:disabled) {
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transform: translateY(-2px);
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box-shadow: 0 8px 16px rgba(102, 126, 234, 0.3);
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}
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.input-area button:active:not(:disabled) {
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transform: translateY(0);
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}
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.input-area button:disabled {
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opacity: 0.5;
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cursor: not-allowed;
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}
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/* 滚动条样式 */
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.user-list::-webkit-scrollbar,
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.messages::-webkit-scrollbar {
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width: 6px;
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}
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.user-list::-webkit-scrollbar-track,
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.messages::-webkit-scrollbar-track {
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background: transparent;
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}
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.user-list::-webkit-scrollbar-thumb,
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.messages::-webkit-scrollbar-thumb {
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background: #ccc;
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border-radius: 3px;
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}
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.user-list::-webkit-scrollbar-thumb:hover,
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.messages::-webkit-scrollbar-thumb:hover {
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background: #999;
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}
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/* 工具类 */
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.hidden {
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display: none !important;
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}
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/* 动画 */
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@keyframes fadeIn {
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from {
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opacity: 0;
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transform: scale(0.95);
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}
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to {
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opacity: 1;
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transform: scale(1);
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}
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}
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@keyframes fadeInUp {
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from {
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opacity: 0;
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transform: translateY(20px);
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}
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to {
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opacity: 1;
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transform: translateY(0);
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}
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}
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@keyframes slideIn {
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from {
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opacity: 0;
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transform: translateY(10px);
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}
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to {
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opacity: 1;
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transform: translateY(0);
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}
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}
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@keyframes pulse {
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0%, 100% {
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opacity: 1;
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}
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50% {
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opacity: 0.5;
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}
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}
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@keyframes bounce {
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0%, 100% {
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transform: translateY(0);
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}
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50% {
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transform: translateY(-10px);
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}
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}
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/* 响应式设计 */
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@media (max-width: 768px) {
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body {
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padding: 0;
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}
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.container {
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height: 100vh;
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border-radius: 0;
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max-width: 100%;
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}
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.sidebar {
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width: 250px;
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}
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.login-box {
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min-width: 300px;
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padding: 30px 25px;
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}
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.message-wrapper {
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max-width: 80%;
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}
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.input-area {
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padding: 15px;
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}
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.input-area button {
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padding: 14px 24px;
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}
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}
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@media (max-width: 480px) {
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.sidebar {
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position: absolute;
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left: -250px;
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height: 100%;
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z-index: 100;
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transition: left 0.3s;
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}
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.sidebar.show {
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left: 0;
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}
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.chat-header h3 {
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font-size: 16px;
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}
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.logout-btn {
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padding: 6px 16px;
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font-size: 13px;
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}
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}
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/* 文件和多媒体样式 */
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.attach-btn, .voice-btn {
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padding: 14px 18px;
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background: #f5f5f5;
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color: #666;
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border: none;
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border-radius: 50%;
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cursor: pointer;
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font-size: 18px;
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transition: all 0.3s;
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width: 48px;
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height: 48px;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.attach-btn:hover:not(:disabled), .voice-btn:hover:not(:disabled) {
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background: #e0e0e0;
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transform: scale(1.1);
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}
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.attach-btn:disabled, .voice-btn:disabled {
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opacity: 0.5;
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cursor: not-allowed;
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}
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/* 文件消息样式 */
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.message-file {
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display: flex;
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align-items: center;
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gap: 12px;
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padding: 8px;
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background: rgba(255, 255, 255, 0.1);
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border-radius: 12px;
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margin-bottom: 6px;
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}
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.message.received .message-file {
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background: #f5f5f5;
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}
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.file-icon {
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font-size: 32px;
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flex-shrink: 0;
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}
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.file-info {
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flex: 1;
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display: flex;
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flex-direction: column;
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gap: 4px;
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min-width: 0;
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}
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.file-name {
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font-weight: 600;
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font-size: 14px;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.file-size {
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font-size: 12px;
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opacity: 0.7;
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}
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.download-btn {
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padding: 8px 16px;
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background: rgba(255, 255, 255, 0.2);
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color: inherit;
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border: 1px solid rgba(255, 255, 255, 0.3);
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border-radius: 8px;
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cursor: pointer;
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font-size: 13px;
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transition: all 0.3s;
|
|
flex-shrink: 0;
|
|
}
|
|
|
|
.message.received .download-btn {
|
|
background: white;
|
|
color: #667eea;
|
|
border-color: #667eea;
|
|
}
|
|
|
|
.download-btn:hover {
|
|
transform: scale(1.05);
|
|
opacity: 0.9;
|
|
}
|
|
|
|
/* 图片消息样式 */
|
|
.message-image {
|
|
max-width: 300px;
|
|
max-height: 300px;
|
|
border-radius: 12px;
|
|
cursor: pointer;
|
|
transition: all 0.3s;
|
|
display: block;
|
|
margin-bottom: 8px;
|
|
}
|
|
|
|
.message-image:hover {
|
|
transform: scale(1.02);
|
|
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
|
|
}
|
|
|
|
/* 视频消息样式 */
|
|
.message-video {
|
|
max-width: 400px;
|
|
max-height: 300px;
|
|
border-radius: 12px;
|
|
display: block;
|
|
margin-bottom: 8px;
|
|
}
|
|
|
|
/* 音频消息样式 */
|
|
.message-audio {
|
|
width: 300px;
|
|
margin-bottom: 8px;
|
|
}
|
|
|
|
/* 语音消息样式 */
|
|
.message-voice {
|
|
display: flex;
|
|
align-items: center;
|
|
gap: 12px;
|
|
padding: 8px;
|
|
background: rgba(255, 255, 255, 0.1);
|
|
border-radius: 12px;
|
|
margin-bottom: 6px;
|
|
}
|
|
|
|
.message.received .message-voice {
|
|
background: #f5f5f5;
|
|
}
|
|
|
|
.voice-icon {
|
|
font-size: 24px;
|
|
flex-shrink: 0;
|
|
}
|
|
|
|
.voice-audio {
|
|
flex: 1;
|
|
height: 32px;
|
|
}
|
|
|
|
.voice-duration {
|
|
font-size: 12px;
|
|
opacity: 0.7;
|
|
flex-shrink: 0;
|
|
}
|
|
|
|
/* 响应式调整 */
|
|
@media (max-width: 768px) {
|
|
.message-image {
|
|
max-width: 200px;
|
|
max-height: 200px;
|
|
}
|
|
|
|
.message-video {
|
|
max-width: 280px;
|
|
max-height: 200px;
|
|
}
|
|
|
|
.message-audio {
|
|
width: 220px;
|
|
}
|
|
|
|
.attach-btn, .voice-btn {
|
|
width: 42px;
|
|
height: 42px;
|
|
font-size: 16px;
|
|
}
|
|
}
|