* {
    box-sizing: border-box;
    font-family: "Courier New", monospace;
}

body {
    background: radial-gradient(circle at top, #020b18, #000000);
    height: 100vh;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #00bfff;
}

.terminal {
    width: 750px;
    height: 450px;
    background: rgba(0, 5, 15, 0.95);
    border: 1px solid #003a5c;
    box-shadow: 0 0 30px #002a44;
    padding: 15px;
    display: flex;
    flex-direction: column;
}

.header {
    color: #66d9ff;
    margin-bottom: 10px;
    text-shadow: 0 0 8px #0088cc;
}

.output {
    flex: 1;
    overflow-y: auto;
    font-size: 14px;
}

.output p {
    margin: 4px 0;
}

.input-line {
    display: flex;
    align-items: center;
    border-top: 1px solid #002a44;
    padding-top: 8px;
}

.prompt {
    margin-right: 6px;
    color: #00eaff;
}

input {
    background: transparent;
    border: none;
    outline: none;
    color: #00eaff;
    width: 100%;
    font-size: 14px;
}

input::selection {
    background: #005577;
}