body {
    background-color: var(--suis-white);
    margin: 0;
}

.background-container {
    position: relative;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #f8f9fa;
}

/* Curva azul superior basada en el boceto */
.blue-curve {
    position: absolute;
    top: -25%;
    width: 160vw;
    height: 75vh;
    background-color: var(--suis-blue);
    border-radius: 0 0 50% 50%;
    z-index: 1;
}

/* Tarjeta de login */
.login-card {
    position: relative;
    z-index: 2;
    background-color: var(--suis-white);
    width: 100%;
    max-width: 400px;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    text-align: center;
}

.logo-placeholder {
    width: 90px;
    height: 90px;
    background-color: #eee;
    border-radius: 50%;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.title {
    font-weight: 700;
    color: #333;
    margin-bottom: 0.2rem;
}

.subtitle {
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

/* Estilo de los inputs de Bootstrap */


.form-control:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.25rem rgba(36, 68, 127, 0.1);
}

/* Botón principal (Main CTA) */
.btn-login {
    background-color: var(--suis-blue);
    color: white;
    padding: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    transition: all 0.3s ease;
}

.btn-login:hover {
    background-color: #1a3360;
    color: white;
    transform: translateY(-2px);
}

/* Ajuste del checkbox Captcha */
.form-check-input:checked {
    background-color: var(--suis-blue);
    border-color: var(--suis-blue);
}