:root {
    --bg: #070b12;
    --panel: #0d131d;
    --panel-light: #111a26;
    --border: #1c2a3a;

    --text: #e8f0f7;
    --muted: #738397;

    --cyan: #26d9c4;
    --cyan-dark: #16a997;

    --blue: #4c9fff;

    --terminal: #05090e;
}


* {
    box-sizing: border-box;
}


body {
    margin: 0;

    background:
        radial-gradient(
            circle at 80% 0%,
            rgba(38, 217, 196, 0.08),
            transparent 35%
        ),
        radial-gradient(
            circle at 0% 70%,
            rgba(76, 159, 255, 0.05),
            transparent 30%
        ),
        var(--bg);

    color: var(--text);

    font-family:
        Inter,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;

    min-height: 100vh;
}


body::before {
    content: "";

    position: fixed;
    inset: 0;

    pointer-events: none;

    opacity: 0.025;

    background-image:
        linear-gradient(
            rgba(255,255,255,0.5) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255,255,255,0.5) 1px,
            transparent 1px
        );

    background-size: 40px 40px;
}


.page {
    width: min(1180px, calc(100% - 40px));

    margin: 0 auto;

    position: relative;
}


.header {
    height: 96px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    border-bottom: 1px solid var(--border);
}


.brand {
    display: flex;
    align-items: center;
    gap: 14px;
}


.logo {
    width: 42px;
    height: 42px;

    display: flex;
    align-items: center;
    justify-content: center;

    border: 1px solid rgba(38, 217, 196, 0.45);

    color: var(--cyan);

    font-weight: 800;
    font-size: 20px;

    background: rgba(38, 217, 196, 0.06);

    box-shadow:
        0 0 25px rgba(38, 217, 196, 0.08);
}


.brand-title {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 3px;
}


.brand-subtitle {
    margin-top: 2px;

    font-size: 10px;
    letter-spacing: 3px;

    color: var(--muted);
}


.server-status {
    display: flex;
    align-items: center;
    gap: 28px;
}


.location {
    display: flex;
    align-items: center;
    gap: 9px;
}


.location-icon {
    color: var(--cyan);
    font-size: 21px;
}


.location strong {
    display: block;

    font-size: 11px;
    letter-spacing: 1.5px;
}


.location small {
    display: block;

    margin-top: 2px;

    color: var(--muted);

    font-size: 10px;
}


.status {
    padding: 8px 12px;

    border: 1px solid #18332f;

    background: #091612;

    color: #67d8c8;

    font-size: 9px;
    letter-spacing: 1px;
}


.status-dot {
    width: 6px;
    height: 6px;

    display: inline-block;

    margin-right: 6px;

    border-radius: 50%;

    background: var(--cyan);

    box-shadow: 0 0 8px var(--cyan);
}


main {
    padding: 55px 0 45px;
}


.hero {
    margin-bottom: 32px;
}


.section-label {
    color: var(--cyan);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 2.5px;
}


h1 {
    margin: 10px 0 8px;

    font-size: clamp(28px, 4vw, 42px);

    letter-spacing: -1.5px;
}


.hero p {
    margin: 0;

    color: var(--muted);

    font-size: 14px;
}


.target-card {
    padding: 22px;

    background: rgba(13, 19, 29, 0.8);

    border: 1px solid var(--border);
}


.target-card label {
    display: block;

    margin-bottom: 10px;

    color: var(--muted);

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 2px;
}


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


input {
    flex: 1;

    min-width: 0;

    padding: 15px 17px;

    border: 1px solid #203044;

    outline: none;

    background: #080e16;

    color: var(--text);

    font-family:
        "JetBrains Mono",
        "Fira Code",
        monospace;

    font-size: 13px;

    transition: border .2s, box-shadow .2s;
}


input:focus {
    border-color: rgba(38, 217, 196, 0.55);

    box-shadow:
        0 0 0 3px rgba(38, 217, 196, 0.06);
}


input::placeholder {
    color: #435264;
}


.execute {
    width: 105px;

    border: 0;

    background: var(--cyan);

    color: #03110f;

    font-weight: 800;

    letter-spacing: 1px;

    cursor: pointer;

    transition: .2s;
}


.execute:hover {
    background: #51ead9;

    transform: translateY(-1px);
}


.execute span {
    margin-left: 7px;

    font-size: 16px;
}


.actions {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 10px;

    margin-top: 10px;
}


.action {
    min-height: 82px;

    padding: 15px 18px;

    display: flex;
    align-items: center;

    gap: 14px;

    border: 1px solid var(--border);

    background: var(--panel);

    color: var(--text);

    text-align: left;

    cursor: pointer;

    transition:
        border .2s,
        background .2s,
        transform .2s;
}


.action:hover {
    background: var(--panel-light);

    transform: translateY(-1px);
}


.action.active {
    border-color: rgba(38, 217, 196, 0.55);

    background:
        linear-gradient(
            135deg,
            rgba(38, 217, 196, 0.09),
            rgba(13, 19, 29, 0.9)
        );
}


.action-icon {
    width: 36px;
    height: 36px;

    display: flex;
    align-items: center;
    justify-content: center;

    border: 1px solid #22364b;

    color: var(--blue);

    font-size: 17px;
}


.action.active .action-icon {
    color: var(--cyan);

    border-color:
        rgba(38, 217, 196, 0.35);
}


.action strong {
    display: block;

    font-size: 11px;

    letter-spacing: 1px;
}


.action small {
    display: block;

    margin-top: 5px;

    color: var(--muted);

    font-size: 10px;
}


.output-section {
    margin-top: 28px;
}


.output-header {
    height: 43px;

    padding: 0 15px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    border: 1px solid var(--border);
    border-bottom: 0;

    background: #0b111a;

    color: var(--muted);

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 1.8px;
}


.terminal-icon {
    margin-right: 8px;

    color: var(--cyan);

    font-family: monospace;

    font-size: 14px;
}


#operation {
    color: var(--cyan);

    font-size: 8px;
}


.terminal {
    min-height: 330px;

    padding: 22px;

    border: 1px solid var(--border);

    background:
        radial-gradient(
            circle at 20% 0%,
            rgba(38,217,196,0.035),
            transparent 40%
        ),
        var(--terminal);

    color: #b7c9d8;

    font-family:
        "JetBrains Mono",
        "Fira Code",
        Consolas,
        monospace;

    font-size: 12px;

    line-height: 1.8;

    white-space: pre-wrap;

    overflow-x: auto;
}


.muted {
    color: #4c5d6e;
}


.terminal-cursor {
    color: var(--cyan);

    animation: blink 1s infinite;
}


@keyframes blink {
    50% {
        opacity: 0;
    }
}


.info-grid {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 10px;

    margin-top: 10px;
}


.info-card {
    min-height: 76px;

    padding: 15px;

    display: flex;
    align-items: center;

    gap: 13px;

    border: 1px solid var(--border);

    background: rgba(13, 19, 29, 0.7);
}


.info-icon {
    width: 32px;
    height: 32px;

    display: flex;
    align-items: center;
    justify-content: center;

    border: 1px solid #203044;

    color: var(--cyan);
}


.info-card span {
    display: block;

    color: var(--muted);

    font-size: 8px;

    letter-spacing: 1.5px;
}


.info-card strong {
    display: block;

    margin-top: 4px;

    font-size: 11px;
}


.online {
    color: var(--cyan);
}


footer {
    padding: 22px 0 35px;

    display: flex;
    justify-content: space-between;

    color: #465669;

    font-size: 8px;

    letter-spacing: 1.5px;
}


footer span {
    color: #66788b;
}


@media (max-width: 720px) {

    .page {
        width: min(100% - 24px, 1180px);
    }


    .header {
        height: auto;

        padding: 20px 0;

        align-items: flex-start;
    }


    .server-status {
        gap: 0;
    }


    .location {
        display: none;
    }


    .status {
        font-size: 8px;
    }


    main {
        padding-top: 35px;
    }


    .target-row {
        flex-direction: column;
    }


    .execute {
        width: 100%;

        height: 46px;
    }


    .actions {
        grid-template-columns: 1fr;
    }


    .info-grid {
        grid-template-columns: 1fr;
    }


    footer {
        flex-direction: column;

        gap: 8px;
    }
}
