:root {
    --bs-primary: #014879;
    --bs-primary-dark: #013a62;
    --bs-primary-light: rgba(1, 72, 121, 0.25);
    --bs-primary-shadow: rgba(1, 72, 121, 0.4);
    --bs-disabled-bg: #e9ecef;
    --bs-disabled-border: #a4b8c3;
    --bs-placeholder: #cccccc;
    --bs-white: #ffffff;
    --bs-black: #000000;
}

body {
    font-family: 'Poppins', sans-serif;
}

a {
    text-decoration: none;
    color: var(--bs-primary) !important;
}

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

.logo-img {
    width: 300px;
    height: auto;
}

.tracking-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: var(--bs-white);
}

.tracking-card {
    max-width: 500px;
    width: 100%;
    border: 1px solid rgba(228, 228, 231, 1);
    box-shadow: 0 0 25px rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    padding: 2rem;
    background-color: var(--bs-white);
    transition: all 0.3s ease;
}

.tracking-card:hover {
    border-color: var(--bs-primary);
    box-shadow: 0 4px 30px rgba(1, 72, 121, 0.15);
    transform: translateY(-3px);
}


.form-control::placeholder {
    color: var(--bs-placeholder);
}

.form-control:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.2rem var(--bs-primary-light);
}

.form-control:disabled {
    background-color: var(--bs-disabled-bg);
    opacity: 0.8;
}

.btn-primary {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
}

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

.btn-primary:focus {
    background-color: var(--bs-primary-dark);
    border-color: var(--bs-primary-dark);
    box-shadow: 0 0 0 0.2rem var(--bs-primary-shadow);
}

.btn-primary:disabled {
    background-color: var(--bs-disabled-border);
    border-color: var(--bs-disabled-border);
}

.brand-title {
    font-weight: bold;
    color: var(--bs-primary);
}

.brand-title span {
    color: var(--bs-black);
}