html, body {
    margin: 0;
    min-height: 100vh;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.login-page {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #f8fafc, #e0f2fe, #ecfeff, #dbeafe);
    background-size: 400% 400%;
    animation: gradientMove 12s ease infinite;
}

    .login-page::before {
        content: "";
        position: absolute;
        width: 520px;
        height: 520px;
        top: -140px;
        left: -120px;
        background: rgba(14, 165, 233, 0.22);
        filter: blur(110px);
        border-radius: 999px;
    }

    .login-page::after {
        content: "";
        position: absolute;
        width: 420px;
        height: 420px;
        right: -120px;
        bottom: -120px;
        background: rgba(15, 118, 110, 0.18);
        filter: blur(100px);
        border-radius: 999px;
    }

@keyframes gradientMove {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.login-card-white {
    width: 360px;
    padding: 35px 30px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.75);
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
    position: relative;
    z-index: 1;
}

.login-brand {
    text-align: center;
}

.login-avatar {
    background: linear-gradient(135deg, #0f766e, #14b8a6) !important;
    color: white;
}

.login-button {
    height: 48px;
    font-weight: 600;
    border-radius: 10px;
}

.login-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 12px;
    color: #64748b;
}

    .login-footer a {
        margin-left: 4px;
        color: #0f766e;
        font-weight: 700;
        text-decoration: none;
    }

        .login-footer a:hover {
            text-decoration: underline;
        }

.fw-bold {
    font-weight: 700;
}