:root {
    --bg: #0f1115;
    --panel: #161a22;
    --text: #e6e8ee;
    --muted: #9aa3b2;
    --accent: #c7a75f;
    --border: #242a36;
    --danger: #b94a48;
}

* { box-sizing: border-box; }

html, body {
    height: 100%;
    margin: 0;
    font-family: system-ui, -apple-system, Segoe UI, sans-serif;
    background: var(--bg);
    color: var(--text);
}

.auth-wrapper {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.auth-panel {
    width: 100%;
    max-width: 460px;
    background: var(--panel);
    border: 1px solid var(--border);
    padding: 48px 40px;
}

.auth-panel h1 {
    font-size: 22px;
    margin-bottom: 8px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.auth-panel p {
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 32px;
}

.auth-divider {
    height: 1px;
    background: var(--border);
    margin: 24px 0 32px;
}

.auth-button {
    display: block;
    width: 100%;
    padding: 14px;
    text-align: center;
    text-decoration: none;
    border: 1px solid var(--accent);
    background: var(--accent);
    color: #000;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 13px;
    transition: opacity 0.15s ease;
}

.auth-button:hover { opacity: 0.85; }

.auth-footer {
    margin-top: 32px;
    font-size: 12px;
    color: var(--muted);
    text-align: center;
}

.auth-warning {
    margin-top: 24px;
    padding: 12px;
    border: 1px solid var(--border);
    background: #0b0d12;
    font-size: 12px;
    color: var(--muted);
    text-align: center;
    line-height: 1.4;
}

.auth-error {
    margin-top: 16px;
    padding: 12px;
    border: 1px solid var(--danger);
    background: rgba(185, 74, 72, 0.08);
    color: #eaa4a2;
    font-size: 13px;
    text-align: center;
}