:root {
    --bg: #0a1628;
    --panel: #12233a;
    --line: #243b5c;
    --text: #e8f0ff;
    --muted: #8fa3c1;
    /* DEV accent — deliberately not prod-like */
    --accent: #ff6b2c;
    --accent-dim: #c44a14;
    --ok: #3ecf8e;
    --bad: #ff5c7a;
    --font: "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    min-height: 100%;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
}

body {
    background:
        radial-gradient(900px 400px at 10% -10%, rgba(255, 107, 44, 0.18), transparent 60%),
        var(--bg);
}

a { color: var(--accent); }

.badge-dev {
    display: inline-block;
    padding: 0.15rem 0.55rem;
    border-radius: 4px;
    background: var(--accent);
    color: #1a0a00;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.06em;
}

.shell {
    max-width: 960px;
    margin: 0 auto;
    padding: 1.25rem 1rem 3rem;
}

.top {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.top h1 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
}

.top .spacer { flex: 1; }

.nav {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.nav button {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--muted);
    padding: 0.45rem 0.8rem;
    border-radius: 6px;
    cursor: pointer;
}

.nav button.active {
    border-color: var(--accent);
    color: var(--text);
    background: rgba(255, 107, 44, 0.12);
}

.panel {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 1.1rem 1.2rem;
}

.panel h2 {
    margin: 0 0 0.75rem;
    font-size: 1.05rem;
}

.muted { color: var(--muted); font-size: 0.9rem; }

.grid {
    display: grid;
    gap: 0.75rem;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.kv {
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 0.7rem 0.8rem;
}

.kv .label { color: var(--muted); font-size: 0.75rem; text-transform: uppercase; }
.kv .value { margin-top: 0.25rem; word-break: break-all; font-family: ui-monospace, monospace; font-size: 0.9rem; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    border: none;
    border-radius: 8px;
    padding: 0.6rem 1rem;
    font-weight: 700;
    cursor: pointer;
    background: var(--accent);
    color: #1a0a00;
}

.btn:hover { background: #ff814a; }
.btn.secondary {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--text);
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-bottom: 0.8rem;
}

.field label { font-size: 0.85rem; color: var(--muted); }

.field input {
    background: #0b1524;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--text);
    padding: 0.55rem 0.7rem;
    font: inherit;
}

.row { display: flex; gap: 0.6rem; flex-wrap: wrap; align-items: center; }

.msg {
    margin: 0.75rem 0;
    padding: 0.6rem 0.75rem;
    border-radius: 8px;
    font-size: 0.9rem;
}
.msg.ok { background: rgba(62, 207, 142, 0.12); color: var(--ok); }
.msg.err { background: rgba(255, 92, 122, 0.12); color: var(--bad); }

.hidden { display: none !important; }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

th, td {
    text-align: left;
    padding: 0.5rem 0.4rem;
    border-bottom: 1px solid var(--line);
    word-break: break-all;
}

th { color: var(--muted); font-weight: 600; font-size: 0.75rem; text-transform: uppercase; }

.login-wrap {
    max-width: 420px;
    margin: 4rem auto 0;
}