body {
    /* Free Fire Background Image */
    background-image: url('http://cdn4.idcgames.com/storage/image/1258/free-new-logo/default.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-color: #121212; /* Fallback color */
    color: #FF9900;
    font-family: 'Arial', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px 0;
    position: relative; /* Needed for the overlay */
    overflow-y: auto;
}

/* Overlay for readability */
body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: -1;
}

.container {
    max-width: 450px;
    z-index: 1;
}

.card {
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    background-color: rgba(30, 30, 30, 0.9);
    color: #e0e0e0;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.card-title {
    color: #FF9900;
    text-shadow: 0 0 5px rgba(255, 153, 0, 0.5);
}

.form-label {
    color: #bdbdbd;
}

.form-control {
    background-color: #333;
    color: #e0e0e0;
    border: 1px solid #555;
}

.form-control::placeholder {
    color: #FF9900; /* Orange color */
    opacity: 1; /* Ensure it's not faded by default browser styles */
}

.form-control:focus {
    background-color: #444;
    color: #e0e0e0;
    border-color: #FF9900;
    box-shadow: 0 0 0 0.25rem rgba(255, 153, 0, 0.25);
}

.btn-primary {
    background-color: #FF9900;
    border-color: #FF9900;
    color: #111;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #E68A00;
    border-color: #E68A00;
    box-shadow: 0 0 10px rgba(255, 153, 0, 0.7);
}

.btn-check:checked+.btn-outline-primary {
    background-color: #FF9900;
    border-color: #FF9900;
    color: #111;
}

.bg-primary {
    background-color: #FF9900 !important;
    color: #111 !important;
}

.list-group-item {
    background-color: rgba(50, 50, 50, 0.8);
    border-color: rgba(255, 255, 255, 0.1);
    color: #e0e0e0;
}

.copy-btn {
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.copy-btn:hover {
    opacity: 1;
}

/* Tooltip for Copy Button */
.copy-tooltip {
    background-color: #FF9900; /* Orange background */
    color: #111; /* Dark text for contrast */
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.8em;
    white-space: nowrap;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    pointer-events: none; /* Allow clicks to pass through */
    opacity: 0; /* Start invisible, controlled by JS */
    transition: opacity 0.3s ease-in-out; /* Smooth fade */
}

.footer-text {
    font-size: 0.8em;
    opacity: 0.7;
}