* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: #f5f5f5;
    color: #333;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 480px;
    margin: 0 auto;
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.card {
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 24px;
    margin-bottom: 20px;
    text-align: center;
}

.title {
    font-size: 20px;
    margin-bottom: 24px;
    color: #07c160;
}

.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px 0;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(7, 193, 96, 0.2);
    border-top-color: #07c160;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 16px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.content {
    padding: 20px 0;
}

.status-icon {
    font-size: 48px;
    margin-bottom: 16px;
    border-radius: 50%;
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.status-icon.success {
    background-color: #07c160;
    color: white;
}

.status-icon.error {
    background-color: #fa5151;
    color: white;
}

#statusMessage {
    margin-bottom: 24px;
    line-height: 1.5;
    color: #555;
}

.button-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

button {
    padding: 12px 20px;
    border-radius: 8px;
    border: none;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
}

button:active {
    transform: scale(0.98);
}

button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.primary-button {
    background-color: #07c160;
    color: white;
}

.primary-button:hover {
    background-color: #06ae56;
}

.secondary-button {
    background-color: #f2f2f2;
    color: #333;
}

.secondary-button:hover {
    background-color: #e6e6e6;
}

.footer {
    text-align: center;
    padding: 16px 0;
    color: #999;
    font-size: 12px;
}

/* 移动设备适配 */
@media (max-width: 480px) {
    .container {
        padding: 16px;
    }
    
    .card {
        padding: 20px;
        border-radius: 10px;
    }
}