:root {
    --aquaerp-login-primary: #1677a7;
    --aquaerp-login-primary-dark: #105b80;
    --aquaerp-login-surface: #ffffff;
    --aquaerp-login-text: #1f2937;
    --aquaerp-login-muted: #6b7280;
}

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

body {
    margin: 0;
    background:
        linear-gradient(135deg, rgba(15, 41, 66, 0.96), rgba(22, 119, 167, 0.88));
    color: var(--aquaerp-login-text);
}

.login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 1.5rem;
}

.login-card {
    width: 100%;
    max-width: 430px;
    overflow: hidden;
    border: 0;
    border-radius: 0.75rem;
    background-color: var(--aquaerp-login-surface);
    box-shadow: 0 1.5rem 3rem rgba(0, 0, 0, 0.24);
}

.login-card .card-body {
    padding: 2.5rem;
}

.login-logo {
    margin-bottom: 1rem;
    color: var(--aquaerp-login-primary);
    font-size: 3rem;
    line-height: 1;
    text-align: center;
}

.login-title {
    margin-bottom: 0.35rem;
    font-size: 1.65rem;
    font-weight: 700;
    text-align: center;
}

.login-subtitle {
    margin-bottom: 2rem;
    color: var(--aquaerp-login-muted);
    text-align: center;
}

.login-card .form-control,
.login-card .input-group-text,
.login-card .btn {
    min-height: 46px;
}

.login-card .form-control:focus {
    border-color: var(--aquaerp-login-primary);
    box-shadow: 0 0 0 0.2rem rgba(22, 119, 167, 0.2);
}

.btn-login {
    border-color: var(--aquaerp-login-primary);
    background-color: var(--aquaerp-login-primary);
    font-weight: 600;
}

.btn-login:hover,
.btn-login:focus {
    border-color: var(--aquaerp-login-primary-dark);
    background-color: var(--aquaerp-login-primary-dark);
}

.login-footer {
    margin-top: 2rem;
    color: var(--aquaerp-login-muted);
    font-size: 0.875rem;
    text-align: center;
}

@media (max-width: 575.98px) {
    .login-wrapper {
        padding: 1rem;
    }

    .login-card .card-body {
        padding: 1.75rem;
    }
}