:root {
    --bg: #000;
    --panel: #0f0f0f;
    --text: #e8e8e8;
    --accent: #ff0000;
    --muted: #9a9a9a;
    --font: "SFMono-Regular", Menlo, Monaco, Consolas, "Courier New", monospace;
}

html,
body {
    height: 100%;
    margin: 0;
    background: var(--bg);
    font-family: var(--font);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
::-webkit-scrollbar{
    display: none;
}


.terminal-wrap {
    width: min(550px, 98%);
    background: linear-gradient(180deg, var(--panel), #0b0b0b);
    border: 1px solid rgba(255, 255, 255, 0.03);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.8);
    border-radius: 10px;
    overflow: hidden;
}

.terminal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: #151515;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.tabs {
    display: flex;
    gap: 10px
}

.tab {
    padding: 6px 10px;
    border-radius: 6px;
    background: #222;
    border: 1px solid rgba(255, 255, 255, 0.02);
    font-size: 13px
}

.tab.active {
    background: #0e0e0e;
    border-color: rgba(255, 0, 0, 0.15);
    color: var(--accent)
}

.header-right {
    color: var(--muted);
    font-size: 13px
}

.terminal-body {
    padding: 20px;
    min-height: 320px;
    position: relative;
}

pre#output {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
    font-size: 14px;
    line-height: 1.45;
    color: var(--text)
}

.input-line {
    display: flex;
    align-items: center;
    margin-top: 12px;
    gap: 8px;
}

.prompt {
    color: var(--accent);
    white-space: nowrap;
    font-size: 14px
}

.fake-input {
    background: transparent;
    border: none;
    color: var(--text);
    font-family: var(--font);
    font-size: 14px;
    outline: none;
    flex: 1;
    caret-color: transparent;
}

.real-input {
    position: absolute;
    left: -9999px;
}

.caret {
    display: inline-block;
    width: 10px;
    height: 16px;
    background: var(--text);
    margin-left: 6px;
    vertical-align: middle;
    animation: blink 1s steps(2, start) infinite;
}

@keyframes blink {
    to {
        visibility: hidden
    }
}

.muted {
    color: var(--muted)
}

.hint {
    margin-top: 12px;
    color: var(--muted);
    font-size: 13px
}

.small {
    font-size: 13px;
    color: var(--muted)
}

.center {
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: center;
    margin-top: 18px
}

.btn {
    background: #111;
    border: 1px solid rgba(255, 255, 255, 0.03);
    padding: 8px 12px;
    border-radius: 6px;
    color: var(--muted);
    font-family: var(--font);
    cursor: pointer
}

.success {
    color: #8ef58e
}

.error {
    color: #ff6b6b
}

@media (max-width:520px) {
    .terminal-body {
        padding: 12px;
        min-height: 300px
    }
}