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

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 20px;
}

.login-card {
    overflow: hidden;
    border: 0;
    border-radius: 24px;
    background: rgba(255, 255, 255, .95);
    box-shadow: 0 24px 80px rgba(0, 0, 0, .30);
    backdrop-filter: blur(14px);
}

.login-header {
    padding: 34px 36px 28px;
    color: #fff;
    background: linear-gradient(135deg, #1f2937, #111827);
    text-align: center;
}

.login-logo {
    max-width: 210px;
    max-height: 76px;
    margin: 0 auto 18px;
    display: block;
    object-fit: contain;
}

.login-header h1 {
    margin: 0;
    font-size: 30px;
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: -.03em;
}

.login-header p {
    margin: 10px 0 0;
    color: rgba(255, 255, 255, .74);
    font-size: 15px;
}

.login-body {
    padding: 34px 38px 32px;
}

.form-group {
    margin-bottom: 20px;
}

    .form-group label,
    .form-check-label {
        color: #374151;
        font-weight: 600;
        font-size: 14px;
    }

.form-control {
    height: 46px;
    border-radius: 14px;
    border: 1px solid #d1d5db;
    box-shadow: none;
    font-size: 15px;
    transition: border-color .15s ease, box-shadow .15s ease;
}

    .form-control:focus {
        border-color: #10b981;
        box-shadow: 0 0 0 4px rgba(16, 185, 129, .14);
    }

.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 4px 0 22px;
}

.form-check-input {
    margin: 0;
}

.login-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid #e5e7eb;
}

.btn-login,
.btn-register {
    min-width: 130px;
    height: 46px;
    padding: 0 24px;
    border: 0;
    border-radius: 999px;
    font-weight: 700;
    transition: transform .15s ease, box-shadow .15s ease;
}

.btn-login {
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff;
    box-shadow: 0 12px 26px rgba(5, 150, 105, .28);
}

    .btn-login:hover,
    .btn-login:focus {
        color: #fff;
        transform: translateY(-1px);
        box-shadow: 0 16px 34px rgba(5, 150, 105, .34);
    }

.btn-register {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #f3f4f6;
    color: #111827;
    box-shadow: none;
}

    .btn-register:hover,
    .btn-register:focus {
        color: #111827;
        background: #e5e7eb;
        transform: translateY(-1px);
    }

.external-providers {
    height: 100%;
    padding-left: 26px;
    border-left: 1px solid #e5e7eb;
    text-align: center;
}

    .external-providers h4 {
        margin: 0 0 16px;
        color: #111827;
        font-size: 14px;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: .06em;
    }

.external-provider-btn {
    height: 42px;
    border-radius: 999px;
    border: 1px solid #d1d5db;
    background: #fff;
    font-weight: 600;
}

    .external-provider-btn:hover,
    .external-provider-btn:focus {
        background: #f9fafb;
        border-color: #9ca3af;
    }

.alert-danger,
.alert-warning {
    margin-bottom: 24px;
    padding: 16px 18px;
    border-radius: 14px;
    border: 1px solid #fecaca;
}

.alert-danger {
    color: #991b1b !important;
    background-color: #fef2f2 !important;
}

.alert-warning {
    color: #92400e;
    background-color: #fffbeb;
    border-color: #fde68a;
}

.validation-summary-errors ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.login-info-card {
    margin-top: 18px;
    padding: 20px 22px;
    border-radius: 18px;
    background: rgba(255, 255, 255, .94);
    box-shadow: 0 18px 50px rgba(0, 0, 0, .18);
    backdrop-filter: blur(12px);
}

#not-prod-environment-content {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 20;
    width: 100%;
    padding: 10px 16px;
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    background: #f59e0b;
    color: white;
    box-shadow: 0 8px 20px rgba(0, 0, 0, .18);
}

body.has-environment-banner .login-page {
    padding-top: 76px;
}

@@media (max-width: 767px) {
    .login-page {
        align-items: flex-start;
        padding: 24px 12px;
    }

    body.has-environment-banner .login-page {
        padding-top: 68px;
    }

    .login-header {
        padding: 28px 22px 22px;
    }

        .login-header h1 {
            font-size: 24px;
        }

    .login-body {
        padding: 26px 20px;
    }

    .login-actions {
        flex-direction: column-reverse;
        align-items: stretch;
    }

    .btn-login,
    .btn-register {
        width: 100%;
    }

    .external-providers {
        margin-top: 28px;
        padding-top: 26px;
        padding-left: 0;
        border-left: 0;
        border-top: 1px solid #e5e7eb;
    }
}