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

body {
    font-family: -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg,#32a5e5,#5bb0f0);
    padding: 10px;
}

.a {
    background: #fff;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0,0,0,.1);
    max-width: 420px;
    width: 90%;
    margin: 0 auto;
    animation: a .5s ease;
}

@keyframes a {
    from {
        opacity: 0;
        transform: translateY(-20px)
    }
    to {
        opacity: 1;
        transform: translateY(0)
    }
}

.b {
    width: 60px;
    height: 60px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #32a5e5;
    border-radius: 50%;
    animation: b .8s linear infinite;
    margin: 0 auto 24px
}

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

.c {
    font-size: 22px;
    color: #1a1a2e;
    font-weight: 600;
    margin-bottom: 12px
}

.d {
    color: #6c757d;
    font-size: 14px;
    margin-bottom: 20px
}

.e {
    width: 100%;
    height: 6px;
    background: #e9ecef;
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 16px
}

.f {
    height: 100%;
    background: linear-gradient(90deg,#32a5e5,#5bb0f0);
    width: 0;
    animation: c .8s ease-out forwards
}

@keyframes c {
    0% { width: 0 }
    50% { width: 60% }
    80% { width: 85% }
    100% { width: 95% }
}

.g {
    background: #f8f9fa;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 13px;
    color: #495057;
    word-break: break-all;
    display: none;
}