:root {
    --black: #050505;
    --surface: #0a0a0a;
    --line: #272727;
    --text: #d9d9d9;
    --muted: #777;
    --dim: #444;
    --accent: #e7bd3b;
}

* { box-sizing: border-box; }

html, body { min-height: 100%; margin: 0; }

body {
    background: var(--black);
    color: var(--text);
    font-family: "Cascadia Mono", Consolas, "Liberation Mono", monospace;
}

.public-page {
    display: grid;
    place-items: center;
    padding: 48px 28px;
}

.public-content { width: min(820px, 100%); }

.system-label {
    display: flex;
    align-items: center;
    gap: 11px;
    margin-bottom: 34px;
    color: var(--muted);
    font-size: 10px;
    letter-spacing: 3px;
}

.system-label span {
    width: 7px;
    height: 7px;
    border: 1px solid var(--accent);
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 10px rgba(231, 189, 59, .28);
}

.public-logo { display: block; width: 100%; height: auto; }

.rule {
    height: 1px;
    margin: 24px 0 38px;
    background: linear-gradient(90deg, var(--accent) 0 18%, var(--line) 18% 100%);
}

.public-info {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 55px;
}

.public-info h1 {
    margin: 0;
    color: #aaa;
    font-size: 11px;
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.public-info p {
    max-width: 510px;
    margin: 0;
    color: #898989;
    font: 15px/1.9 Arial, Helvetica, sans-serif;
}

.system-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 72px;
    padding-top: 14px;
    border-top: 1px solid #171717;
    color: #3f3f3f;
    font-size: 9px;
    letter-spacing: 1.5px;
}

.private-link {
    position: fixed;
    right: 18px;
    bottom: 12px;
    padding: 10px;
    color: #151515;
    font: 18px Georgia, serif;
    text-decoration: none;
    transition: color .25s;
}

.private-link:hover, .private-link:focus-visible { color: #484848; }

/* Login */
body:not(.public-page) {
    display: grid;
    place-items: center;
    padding: 28px;
}

.login { width: min(420px, 100%); text-align: center; }
.login .logo { display: block; width: 100%; height: auto; margin-bottom: 38px; }

form { display: grid; gap: 20px; text-align: left; }

label {
    display: grid;
    gap: 8px;
    color: var(--muted);
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

input {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 0;
    padding: 14px;
    background: var(--surface);
    color: #e0e0e0;
    font: inherit;
    outline: none;
}

input:focus { border-color: #666; }

button {
    border: 1px solid #383838;
    border-radius: 0;
    padding: 14px;
    background: #111;
    color: #aaa;
    font: 11px "Cascadia Mono", Consolas, monospace;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
}

button:hover, button:focus-visible { border-color: #777; color: #fff; }
.error { color: #b86767; font: 13px Arial, sans-serif; }

@media (max-width: 680px) {
    .public-page { padding: 32px 22px; }
    .public-info { grid-template-columns: 1fr; gap: 16px; }
    .system-footer { gap: 20px; }
}