:root {
    --primary: #af813c;
    --secondary: #b49565;
    --light: #f4f7fe;
    --dark: #3e3414;
}

body {
    background: linear-gradient(135deg, var(--light), #eaeaea);
}

.bg-primary {
    background-color: var(--primary) !important;
}

.bg-secondary {
    background-color: var(--secondary) !important;
}

.bg-light {
    background-color: var(--light) !important;
}

.text-primary {
    color: var(--primary) !important;
}

.text-dark {
    color: var(--dark) !important;
}

.btn-primary {
    background-color: var(--primary);
    border: none;
    color: #fff;
    transition: all 0.2s ease-in-out;
}

.btn-primary:hover {
    background-color: var(--dark);
}

.form-control:focus {
    border-color: var(--primary) !important;
    box-shadow: none !important;
}

label {
    font-size: 0.9rem;
    letter-spacing: 0.3px;
}

/* Animation */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-up {
    animation: fadeUp 0.8s ease-out;
}

.otp-input {
    width: 50px;
    height: 60px;
    font-size: 1.5rem;
    border-radius: 0.5rem;
    border: 1px solid #ccc;
    outline: none;
    transition: border 0.2s, box-shadow 0.2s;
}

.otp-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
}