/* 可以添加自定义样式 */ 

/* 自定义滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* 自定义 range 输入样式 */
input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: #3b82f6;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.2s;
}

input[type="range"]::-webkit-slider-thumb:hover {
    background: #2563eb;
}

/* 加载动画容器样式 */
.spinner {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* 消息卡片动画 */
.message {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
} 

/* 打字动画 */
.typing-animation {
    display: flex;
    align-items: center;
    padding: 1rem;
}

.dot-flashing {
    position: relative;
    width: 10px;
    height: 10px;
    border-radius: 5px;
    background-color: #3b82f6;
    animation: dot-flashing 1s infinite linear alternate;
    animation-delay: .5s;
}

.dot-flashing::before, .dot-flashing::after {
    content: '';
    display: inline-block;
    position: absolute;
    top: 0;
}

.dot-flashing::before {
    left: -15px;
    width: 10px;
    height: 10px;
    border-radius: 5px;
    background-color: #3b82f6;
    animation: dot-flashing 1s infinite alternate;
    animation-delay: 0s;
}

.dot-flashing::after {
    left: 15px;
    width: 10px;
    height: 10px;
    border-radius: 5px;
    background-color: #3b82f6;
    animation: dot-flashing 1s infinite alternate;
    animation-delay: 1s;
}

@keyframes dot-flashing {
    0% { background-color: #3b82f6; }
    50%, 100% { background-color: #e2e8f0; }
}

/* 消息卡片样式 */
.message {
    opacity: 0;
    transform: translateY(10px);
    animation: message-appear 0.3s ease forwards;
}

@keyframes message-appear {
    to {
        opacity: 1;
        transform: translateY(0);
    }
} 

/* 添加按钮悬停效果 */
.btn-primary {
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn-primary:active {
    transform: translateY(0);
}

/* 添加按钮禁用状态样式 */
.btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}