:root {
    --bg: #0f1420;
    --card: #181f2e;
    --card2: #1f2738;
    --text: #e7ecf3;
    --muted: #8a97ad;
    --accent: #6c8cff;
    --accent-d: #4f6fe0;
    --ok: #2ecc71;
    --warn: #f1c40f;
    --err: #e74c3c;
    --border: #2a3346;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 15px/1.5 -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
code { background: var(--card2); padding: 1px 5px; border-radius: 4px; font-size: 0.9em; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 22px; background: var(--card); border-bottom: 1px solid var(--border);
}
.brand { font-weight: 600; font-size: 17px; color: var(--text); }
.container { max-width: 1080px; margin: 24px auto; padding: 0 18px; }
.footer { max-width: 1080px; margin: 30px auto; padding: 0 18px; color: var(--muted); font-size: 13px; }

.card {
    background: var(--card); border: 1px solid var(--border); border-radius: 12px;
    padding: 20px 22px; margin-bottom: 22px;
}
.card h2 { margin-top: 0; }
h3 { margin: 22px 0 8px; }
.muted { color: var(--muted); }

.grid { width: 100%; border-collapse: collapse; margin: 10px 0; }
.grid th, .grid td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.grid th { color: var(--muted); font-weight: 500; font-size: 13px; text-transform: uppercase; letter-spacing: .03em; }
.row-actions { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.row-actions form { display: inline; margin: 0; }
.edit-row td { background: var(--card2); }

.badge { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.badge.ok { background: rgba(46,204,113,.15); color: var(--ok); }
.badge.warn { background: rgba(241,196,15,.15); color: var(--warn); }
.badge.err { background: rgba(231,76,60,.15); color: var(--err); }
.badge.muted { background: var(--card2); color: var(--muted); }

.btn {
    display: inline-block; cursor: pointer; border: 1px solid var(--border);
    background: var(--card2); color: var(--text); padding: 8px 14px;
    border-radius: 8px; font-size: 14px; transition: background .15s;
}
.btn:hover { background: #283146; }
.btn-primary { background: var(--accent-d); border-color: var(--accent-d); }
.btn-primary:hover { background: var(--accent); }
.btn-danger { background: transparent; border-color: var(--err); color: var(--err); }
.btn-danger:hover { background: rgba(231,76,60,.12); }
.btn-ghost { background: transparent; }
.btn-small { padding: 5px 10px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: default; }
.btn.full { width: 100%; }

label { display: block; margin: 10px 0; color: var(--muted); font-size: 13px; }
label.checkbox { display: flex; gap: 8px; align-items: center; color: var(--text); }
input, select, textarea {
    width: 100%; margin-top: 4px; padding: 9px 11px; background: var(--bg);
    color: var(--text); border: 1px solid var(--border); border-radius: 8px; font: inherit;
}
label.checkbox input { width: auto; margin: 0; }
textarea { resize: vertical; font-family: ui-monospace, monospace; }

.inline-form { display: flex; gap: 14px; align-items: flex-end; flex-wrap: wrap; }
.inline-form label { margin: 0; }
.inline-form .btn { margin-bottom: 0; }

.adder { margin-top: 14px; }
.adder summary { cursor: pointer; color: var(--accent); padding: 6px 0; }
.server-form { margin-top: 12px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 18px; }
.form-grid label:nth-child(6) { grid-column: 1 / -1; }

.steps { color: var(--muted); }
.steps strong { color: var(--text); }
.reauth { margin: 12px 0; }
.auth-url {
    display: block; word-break: break-all; padding: 10px 12px; margin: 6px 0;
    background: var(--bg); border: 1px solid var(--border); border-radius: 8px; font-size: 13px;
}
.code-row { display: flex; gap: 8px; align-items: center; }
.code-row input { flex: 1; }
.msg { white-space: pre-wrap; margin-top: 10px; font-size: 14px; }
.msg.ok { color: var(--ok); }
.msg.err { color: var(--err); }

.alert { padding: 10px 12px; border-radius: 8px; margin: 10px 0; }
.alert-error { background: rgba(231,76,60,.12); color: var(--err); }

/* login */
.login-body { display: flex; min-height: 100vh; align-items: center; justify-content: center; background: var(--bg); }
.login-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 30px; width: 340px; }
.login-card h1 { margin: 0 0 6px; font-size: 22px; }
.login-card .btn { margin-top: 14px; }

@media (max-width: 640px) {
    .form-grid { grid-template-columns: 1fr; }
    .inline-form { flex-direction: column; align-items: stretch; }
}