body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: #e8ecef;
    font-family: Arial, sans-serif;
    background: #343a40;
    color: #fff;
}

main {
    flex: 1 0 auto;
}

.navbar-nav .nav-link {
    color: white;
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: #28a745;
}

.navbar-brand img {
    max-height: 70px;
}

.navbar {
    background: linear-gradient(to bottom, #343a40, #212529);
    border-bottom: 3px solid #28a745;
}

.card-body {
    background: #24282d;
    color: #fff;
}

.card {
    --bs-card-border-color: #222;
}

.ip-copy-btn:hover {
    background-color: #218838;
    cursor: pointer;
}

.fade-animate {
    font-size: 3rem;
    font-weight: bold;
    color: #28a745;
    display: inline-block;
    opacity: 0;
    animation: fadeIn 2s ease-in forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

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

.form-control::placeholder {
    color: #ccc;
    opacity: 1;
}

.form-control:focus {
    background-color: #444;
    color: #fff;
    border-color: #777;
    box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.1);
}

.ui-menu-item,
.ui-menu-item-wrapper {
    background-color: #333 !important;
    color: #fff !important;
}

.ui-menu-item small,
.ui-menu-item-wrapper small {
    color: #ccc !important;
}

.ui-menu-item.ui-state-focus,
.ui-menu-item-wrapper.ui-state-focus,
.ui-state-active {
    background-color: #444 !important;
    color: #fff !important;
}

.ui-menu {
    background-color: #333 !important;
    border: 1px solid #555 !important;
}

.list-group-item {
    background-color: #333;
    color: #fff;
    border: 1px solid #555;
}

a {
    color: #64a072;
    text-decoration: none;
}

a:hover {
    color: #28a745;
}

.text-muted {
    color: #28a745 !important;
}

.guide-box {
    background-color: #2a2f36 !important;
    color: #e0e0e0 !important;
    border: 1px solid #3a4048;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.guide-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.guide-box p {
    font-size: 1rem;
    line-height: 1.6;
}

.guide-box code {
    background-color: #1a1e22;
    color: #28a745;
    padding: 2px 5px;
    border-radius: 3px;
}