:root {
    --bg: #0f1115;
    --bg-elev: #181b22;
    --bg-row: #1d2129;
    --text: #e6e6e6;
    --text-dim: #999;
    --border: #2a2f3a;
    --accent: #5b8def;
    --accent-dim: #2d4a7a;
}

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

a { color: inherit; text-decoration: none; }

/* ── Site nav (standardized across SSA portfolio) ────────────────────── */
.site-nav {
    background: var(--bg-elev);
    border-bottom: 1px solid var(--border);
    padding: 8px 20px;
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.site-nav-brand {
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.3px;
}
.site-nav-divider {
    width: 1px;
    height: 18px;
    background: var(--border);
}
.site-nav-link {
    text-decoration: none;
    font-size: 13px;
    color: var(--text-dim);
    font-weight: 500;
}
.site-nav-link:hover { color: var(--text); }
.site-nav-link.active {
    color: #4ade80;
    font-size: 15px;
    font-weight: 600;
}
.site-nav-link.disabled { color: #555; cursor: not-allowed; }
/* ── Placeholder / coming-soon ──────────────────────────────────────────── */
.placeholder {
    max-width: 640px;
    margin: 0 auto;
    padding: 96px 24px 48px;
    text-align: center;
}
.placeholder h1 {
    font-size: 32px;
    margin: 0 0 12px;
}
.placeholder .kicker {
    font-size: 13px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin: 0 0 16px;
}
.placeholder p {
    color: var(--text-dim);
    font-size: 15px;
}
.placeholder .back {
    display: inline-block;
    margin-top: 24px;
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
}
.placeholder .back:hover { background: var(--bg-row); }

.admin-locked { padding: 96px 24px 48px; text-align: center; }
.admin-locked .primary {
    padding: 8px 16px;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}
.admin-locked .primary:hover { background: var(--accent-dim); }