@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap');

body {
    font-family: 'Poppins', sans-serif;
    background: radial-gradient(circle, #76B1BF 0%, #4E929D 100%);
    min-height: 100vh;
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
}

.glass-container {
    background: rgba(30, 41, 59, 0.7); /* Deep Blue con 70% opacidad */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(248, 250, 252, 0.2); /* Smoke White sutil */
    border-radius: 15px;
    padding: 30px;
    margin-top: 40px;
    margin-bottom: 40px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.form-control, .form-select {
    background: transparent;
    border: none;
    border-bottom: 1px solid #F8FAFC;
    border-radius: 0;
    color: #FFFFFF;
    padding-left: 0;
    box-shadow: none !important;
}

.form-control:focus, .form-select:focus {
    background: transparent;
    color: #FFFFFF;
    border-bottom: 2px solid #3B82F6; /* Royal Blue */
}

.form-control::placeholder {
    color: #94A3B8; /* Cool Gray */
}

/* Fix para opciones del select que no se ven en fondo transparente */
option {
    background-color: #1E293B; 
    color: #FFFFFF;
}

.input-group-text {
    background: transparent;
    border: none;
    border-bottom: 1px solid #F8FAFC;
    color: #FFFFFF;
    border-radius: 0;
}

.btn-primary {
    background-color: #0D1B2A; /* Dark midnight blue */
    border: 1px solid #F8FAFC;
    border-radius: 25px;
    padding: 10px 25px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #1E293B;
    border-color: #3B82F6;
}

.btn-outline-light {
    border-radius: 25px;
}

.result-box {
    background: rgba(13, 27, 42, 0.6);
    border-left: 4px solid #3B82F6;
    padding: 15px;
    border-radius: 5px;
    margin-top: 15px;
}

.text-smoke {
    color: #F8FAFC;
}

.footer-brand {
    margin-top: auto;
    padding: 20px 0;
    text-align: center;
    color: #94A3B8;
    font-size: 0.85rem;
}