* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: #0d0f12;
    color: #f5f5f5;
    font-family: Arial, sans-serif;
}

.container {
    width: min(800px, 92%);
    margin: 50px auto;
}

h1 {
    margin-bottom: 5px;
}

.subtitle {
    color: #888;
    margin-bottom: 30px;
}

.card {
    background: #17191e;
    border: 1px solid #292c32;
    border-radius: 14px;
    padding: 20px;
    margin-bottom: 18px;
}

.row {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

input {
    flex: 1;
    min-width: 0;
    padding: 12px;
    border: 1px solid #34373e;
    border-radius: 8px;
    background: #0c0e11;
    color: white;
}

button {
    padding: 12px 18px;
    border: none;
    border-radius: 8px;
    background: white;
    color: black;
    cursor: pointer;
}

button:hover {
    opacity: .85;
}

#status {
    margin-top: 14px;
    color: #7ee787;
}

.peer {
    background: #0d0f12;
    border-radius: 8px;
    padding: 10px;
    margin-top: 8px;
    font-family: monospace;
}

pre {
    min-height: 120px;
    max-height: 300px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-word;
    color: #ccc;
}