:root {
  --bg: #f5f7fa;
  --card: #ffffff;
  --border: #dfe4ea;
  --text: #1f2933;
  --muted: #6b7684;
  --primary: #1a6fb5;
  --primary-dark: #14568e;
  --up: #1f9254;
  --down: #c62828;
  --unknown: #8a94a0;
  --warn-bg: #fff4e5;
  --warn-border: #f0b357;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}

code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

/* atribut `hidden` harus menang atas display dari class (.login-wrap, .topbar, dll) */
[hidden] { display: none !important; }

/* ---------- topbar ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 20px; background: #12232f; color: #fff;
}
.brand { font-weight: 700; letter-spacing: .2px; color: #fff; text-decoration: none; }
.topbar-right { display: flex; align-items: center; gap: 8px; }
.whoami { font-size: 12px; opacity: .85; }

/* ---------- layout ---------- */
.content { padding: 20px; max-width: 1100px; margin: 0 auto; }
.page-head { display: flex; align-items: center; gap: 12px; margin: 12px 0 16px; }
.page-head h1 { font-size: 20px; margin: 0; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 820px) { .grid { grid-template-columns: 1fr; } }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 6px;
  padding: 16px; margin-bottom: 16px;
}
.card h2 { font-size: 15px; margin: 0 0 12px; }
.card h3 { font-size: 13px; margin: 16px 0 6px; }

/* ---------- login ---------- */
.login-wrap { display: flex; justify-content: center; padding: 60px 20px; }
.login-card { width: 420px; }
.login-card h1 { font-size: 18px; margin: 0 0 8px; }
label { display: block; margin: 12px 0 4px; font-weight: 600; font-size: 12px; }
input, select {
  width: 100%; padding: 8px 10px; border: 1px solid var(--border);
  border-radius: 4px; font-size: 14px; background: #fff;
}
.row { display: flex; gap: 8px; }
.row input { flex: 1; }

/* ---------- buttons ---------- */
.btn {
  border: 1px solid var(--border); background: #fff; color: var(--text);
  padding: 7px 12px; border-radius: 4px; cursor: pointer; font-size: 13px;
}
.btn:hover { background: #f0f3f6; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost { background: transparent; }
.topbar .btn-ghost { color: #fff; border-color: #3c5261; }
.topbar .btn-ghost:hover { background: #1d3543; }
.btn-block { width: 100%; margin-top: 12px; }
.btn-copy { position: absolute; top: 8px; right: 8px; padding: 3px 8px; font-size: 11px; }
.btn-danger { border-color: var(--down); color: var(--down); }
.btn-danger:hover { background: #fdecec; }
.btn-sm { padding: 3px 8px; font-size: 11px; }
.btn:disabled { opacity: .6; cursor: progress; }

/* ---------- modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(18, 35, 47, .55);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 40px 16px; overflow-y: auto; z-index: 100;
}
.modal {
  background: var(--card); border-radius: 6px; width: 100%; max-width: 640px;
  box-shadow: 0 12px 32px rgba(18, 35, 47, .25);
}
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px; border-bottom: 1px solid var(--border);
}
.modal-head h2 { font-size: 15px; margin: 0; }
.modal form { padding: 16px; }
.modal-foot {
  display: flex; justify-content: flex-end; gap: 8px;
  margin-top: 20px; padding-top: 14px; border-top: 1px solid var(--border);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.form-grid .span-2 { grid-column: 1 / -1; }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }
.hint { margin: 4px 0 0; font-size: 11px; color: var(--muted); }
.form-error {
  margin: 12px 0 0; padding: 8px 10px; border-radius: 4px;
  border: 1px solid var(--down); background: #fdecec; color: #8b1a1a; font-size: 13px;
}

/* ---------- card head & actions ---------- */
.card-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 6px;
}
.card-head h2 { margin: 0; }
.actions-row { display: flex; gap: 8px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); }

/* ---------- toolbar & table ---------- */
.toolbar { display: flex; gap: 8px; margin-bottom: 12px; }
.toolbar input { flex: 2; }
.toolbar select { flex: 1; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 11px; text-transform: uppercase; color: var(--muted); letter-spacing: .4px; }
tbody tr { cursor: pointer; }
tbody tr:hover { background: #f7fafc; }
td .sub { color: var(--muted); font-size: 12px; }

/* ---------- badge ---------- */
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 10px;
  font-size: 11px; font-weight: 700; color: #fff; background: var(--unknown);
}
.badge.up { background: var(--up); }
.badge.down { background: var(--down); }
.badge.unknown { background: var(--unknown); }
.badge.warn { background: #b26a00; }

/* ---------- key/value ---------- */
.kv { margin: 0; display: grid; grid-template-columns: 150px 1fr; gap: 6px 10px; }
.kv dt { color: var(--muted); font-size: 12px; }
.kv dd { margin: 0; word-break: break-all; }

/* ---------- stats ---------- */
.stats { display: flex; gap: 8px; margin-left: auto; }
.stat {
  border: 1px solid var(--border); border-radius: 4px; padding: 4px 10px;
  font-size: 12px; background: #fff;
}
.stat b { font-size: 13px; }

/* ---------- code blocks ---------- */
.code-block { position: relative; }
pre {
  background: #12232f; color: #e6edf3; padding: 12px; border-radius: 4px;
  overflow-x: auto; font-size: 12px; line-height: 1.5; margin: 0;
  white-space: pre;
}
.token-box { border: 1px solid var(--warn-border); background: var(--warn-bg); padding: 10px; border-radius: 4px; margin: 10px 0; }
.token-box code { display: block; margin-top: 4px; word-break: break-all; font-weight: 700; }

/* ---------- alert ---------- */
.alert { margin: 12px 20px; padding: 10px 12px; border-radius: 4px; border: 1px solid var(--down); background: #fdecec; color: #8b1a1a; }
.alert.alert-info { border-color: var(--primary); background: #eaf3fa; color: #0f4c7a; }
.alert.success { border-color: var(--up); background: #e9f7ef; color: #14532d; }

/* ---------- misc ---------- */
.muted { color: var(--muted); }
.small { font-size: 12px; }
ul.plain { margin: 6px 0; padding-left: 18px; }
ul.plain li { margin: 2px 0; }
.ok { color: var(--up); font-weight: 600; }
.no { color: var(--down); font-weight: 600; }