* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

body {
    font-family: 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    overflow: hidden;
}

.container {
    width: 90%;
    max-width: 500px;
    padding: 30px;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.logo {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
}

.circle {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(45deg, #00b09b, #38ef7d);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(56, 239, 125, 0.7);
    }
    
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 15px rgba(56, 239, 125, 0);
    }
    
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(56, 239, 125, 0);
    }
}

h1 {
    margin-bottom: 20px;
    font-size: 24px;
    font-weight: 600;
}

.loading-bar {
    height: 6px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 15px;
}

.progress {
    height: 100%;
    background: linear-gradient(90deg, #00b09b, #38ef7d);
    width: 0%;
    border-radius: 3px;
    animation: progress 2s ease-in-out infinite;
}

@keyframes progress {
    0% {
        width: 0%;
    }
    50% {
        width: 70%;
    }
    100% {
        width: 100%;
    }
}

.status-text {
    font-size: 16px;
    opacity: 0.8;
}

.error-container {
    text-align: center;
}

.error-icon {
    margin-bottom: 20px;
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% {transform: translateX(0);}
    10%, 30%, 50%, 70%, 90% {transform: translateX(-5px);}
    20%, 40%, 60%, 80% {transform: translateX(5px);}
}

h2 {
    margin-bottom: 10px;
    color: #ff4757;
}

button {
    margin-top: 20px;
    padding: 10px 25px;
    background: linear-gradient(45deg, #ff416c, #ff4b2b);
    border: none;
    border-radius: 50px;
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(255, 65, 108, 0.4);
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 7px 20px rgba(255, 65, 108, 0.6);
}

button:active {
    transform: translateY(0);
}