body {
    background-color: var(--crema, #f4f6f9);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.login-card {
    border: none;
    border-radius: 25px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow: hidden;
    width: 100%;
    max-width: 400px;
}
.login-header {
    background-color: var(--cafe, #6f4e37);
    padding: 40px 20px;
    text-align: center;
    color: white;
}
.login-header i {
    font-size: 3.5rem;
    color: var(--crema, #ffffff);
    margin-bottom: 15px;
}

/* BOTÓN EN COLOR TERRACOTA Y HOVER MÁS OSCURO */
.btn-login {
    background-color: var(--terracota, #d9534f);
    color: white;
    border-radius: 50px;
    padding: 12px;
    font-weight: bold;
    transition: all 0.3s ease;
    border: none;
}
.btn-login:hover,
.btn-login:focus,
.btn-login:active {
    background-color: #c65d48 !important;
    color: white !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(198, 93, 72, 0.3) !important;
}

.form-control-pill-start {
    border-top-left-radius: 50px;
    border-bottom-left-radius: 50px;
    padding-left: 20px;
    border: 1px solid #ddd;
    border-right: none;
}
.btn-toggle-password {
    border-top-right-radius: 50px;
    border-bottom-right-radius: 50px;
    border: 1px solid #ddd;
    border-left: none;
    background-color: #ffffff;
    color: #6c757d;
    padding-right: 20px;
}
.btn-toggle-password:hover,
.btn-toggle-password:focus {
    background-color: #ffffff;
    color: var(--cafe, #6f4e37);
    box-shadow: none;
}
.form-control:focus {
    box-shadow: none;
    border-color: #ddd;
}