html,
body {
    min-height: 100%;
}

body.login-body {
    display: block;
}

.login-body .site-shell {
    min-height: 100vh;
}

.login-body .site-main {
    flex: 1 1 auto;
    display: flex;
}

.login-page {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 12px 16px;
}

.login-card {
    width: 100%;
    max-width: 520px;
    background: #ffffff;
    border: 1px solid #dde5f2;
    border-radius: 22px;
    box-shadow: 0 20px 54px rgba(21, 39, 176, 0.12);
    padding: 34px 34px 28px 34px;
    margin: 0 auto;
}

.login-brand {
    text-align: center;
    margin-bottom: 24px;
}

.login-kicker {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #6b7280;
    margin-bottom: 10px;
}

.login-title {
    margin: 0;
    font-size: 40px;
    line-height: 1.05;
    color: #1a2f5a;
}

.login-subtitle {
    margin: 12px 0 0 0;
    font-size: 16px;
    color: #4b5563;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.login-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.login-label {
    font-size: 14px;
    font-weight: 700;
    color: #4b5563;
}

.login-input {
    width: 100%;
    min-height: 46px;
    border: 1px solid #cad4e6;
    border-radius: 10px;
    background: #ffffff;
    padding: 11px 13px;
    font-size: 15px;
    color: #111827;
    outline: none;
    transition: 0.18s ease;
    box-sizing: border-box;
}

.login-input:focus {
    border-color: #7d8eec;
    box-shadow: 0 0 0 3px rgba(31, 51, 198, 0.12);
}

.login-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 16px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    border: 1px solid #d6defa;
    background: #eef2ff;
    color: #1f33c6;
    cursor: pointer;
    transition: all 0.18s ease;
    width: 100%;
}

.login-btn:hover {
    background: #e4e9ff;
    border-color: #c5cff7;
    color: #17279c;
}

.login-error {
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid #f2c0c0;
    background: #fff3f3;
    color: #a11d1d;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 18px;
}

.login-footer {
    margin-top: 18px;
    text-align: center;
    color: #7b8494;
    font-size: 13px;
}

@media (max-width: 640px) {
    .login-body .site-main {
        display: block;
    }

    .login-page {
        padding: 14px 12px 20px;
        align-items: flex-start;
    }

    .login-card {
        padding: 24px 20px 22px 20px;
        border-radius: 16px;
    }

    .login-title {
        font-size: 32px;
    }

    .login-subtitle {
        font-size: 15px;
    }
}

@media (max-width: 420px) {
    .login-card {
        padding: 18px 14px 18px 14px;
    }

    .login-title {
        font-size: 28px;
    }

    .login-subtitle {
        font-size: 14px;
    }
}