:root {
    --silver: #c0c0c0;
    --dark-silver: #8e8e8e;
}

body {
    background-color: #000 !important;
    min-height: 100vh;
}

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

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

.border-silver {
    border-color: var(--silver) !important;
}

.btn-silver {
    background-color: var(--silver);
    color: #000;
    border: none;
}

.btn-silver:hover {
    background-color: var(--dark-silver);
    color: #000;
}

.btn-outline-silver {
    color: var(--silver);
    border-color: var(--silver);
}

.btn-outline-silver:hover {
    background-color: rgba(192, 192, 192, 0.1);
}

.form-control, .form-select {
    background-color: rgba(0, 0, 0, 0.5) !important;
    color: white !important;
}

.form-control:focus, .form-select:focus {
    background-color: rgba(0, 0, 0, 0.7) !important;
    color: white !important;
    border-color: var(--silver) !important;
    box-shadow: 0 0 0 0.25rem rgba(192, 192, 192, 0.25);
}