* {
    box-sizing: border-box;
}

.auth-page {
    min-height: 100vh;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, #eef4ff 0%, #e6ebf3 100%);
}

.auth-shell {
    width: 100%;
    max-width: 430px;
}

.auth-brand {
    margin-bottom: 1.25rem;
    color: #12356b;
    font-size: 2.35rem;
    font-weight: 700;
    letter-spacing: -.04em;
    text-align: center;
}

.auth-brand span {
    color: #1677e8;
}

.auth-card {
    overflow: hidden;
    border: 0;
    border-radius: 1rem;
    background: #fff;
    box-shadow: 0 1rem 2.5rem rgba(31, 55, 91, .14);
}

.auth-card-body {
    padding: 2rem;
}

.auth-title {
    margin-bottom: .45rem;
    color: #172b4d;
    font-size: 1.35rem;
    font-weight: 700;
    text-align: center;
}

.auth-subtitle {
    margin-bottom: 1.6rem;
    color: #6b778c;
    text-align: center;
}

.auth-label {
    display: block;
    margin-bottom: .45rem;
    color: #344563;
    font-size: .86rem;
    font-weight: 600;
}

.auth-field {
    margin-bottom: 1rem;
}

.auth-control {
    position: relative;
}

.auth-control i {
    position: absolute;
    z-index: 2;
    top: 50%;
    left: .9rem;
    color: #829ab1;
    font-size: .95rem;
    line-height: 1;
    transform: translateY(-50%);
    pointer-events: none;
}

.auth-input {
    display: block;
    width: 100% !important;
    height: 48px;
    margin: 0;
    padding: .7rem 1rem .7rem 2.65rem;
    border: 1px solid #cbd5e1;
    border-radius: .55rem !important;
    color: #172b4d;
    background: #fff;
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}

.auth-input:focus {
    border-color: #1677e8;
    box-shadow: 0 0 0 .2rem rgba(22, 119, 232, .14);
}

.auth-button {
    width: 100%;
    min-height: 48px;
    margin-top: .35rem;
    border: 0;
    border-radius: .55rem;
    background: linear-gradient(135deg, #1677e8, #075bc4);
    font-size: 1rem;
    font-weight: 600;
}

.auth-link {
    display: inline-block;
    color: #1677e8;
    font-weight: 600;
    text-decoration: none;
}

.auth-link:hover {
    color: #075bc4;
    text-decoration: underline;
}

.auth-footer {
    margin-top: 1.25rem;
    color: #829ab1;
    font-size: .8rem;
    text-align: center;
}

@media (max-width: 420px) {
    .auth-page {
        padding: 1rem;
    }

    .auth-card-body {
        padding: 1.5rem;
    }

    .auth-brand {
        font-size: 2rem;
    }
}