:root {
  --bg: #0b0e14;
  --panel: #131824;
  --panel-2: #1a2130;
  --border: #232b3d;
  --text: #e6e9f0;
  --muted: #8b94a7;
  --primary: #5b8cff;
  --primary-ink: #0b0e14;
  --green: #3ecf8e;
  --amber: #f5b942;
  --red: #ff6b6b;
  --radius: 10px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--red); }
a { color: var(--primary); text-decoration: none; }

/* --- Login --- */
.login { display: grid; place-items: center; height: 100vh; }
.login-card {
  width: 340px; background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; gap: 14px;
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 18px; }
.logo { font-size: 20px; }

/* --- Shell --- */
.shell { display: grid; grid-template-columns: 220px 1fr; height: 100vh; }
.sidebar {
  background: var(--panel); border-right: 1px solid var(--border);
  padding: 20px 14px; display: flex; flex-direction: column; gap: 20px;
}
.sidebar nav { display: flex; flex-direction: column; gap: 2px; }
.sidebar nav a {
  color: var(--muted); padding: 9px 12px; border-radius: 8px; font-weight: 500;
}
.sidebar nav a:hover { background: var(--panel-2); color: var(--text); }
.sidebar nav a.active { background: var(--panel-2); color: var(--text); }
.sidebar-foot { margin-top: auto; }
.view { overflow-y: auto; padding: 28px 32px; }

/* --- Typography / headers --- */
h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: 28px 0 12px; }
.page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.subtle { color: var(--muted); font-size: 13px; }

/* --- Buttons --- */
.btn {
  font: inherit; font-weight: 600; padding: 8px 14px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--panel-2); color: var(--text); cursor: pointer;
}
.btn:hover { border-color: #33405c; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--primary); color: var(--primary-ink); border-color: var(--primary); }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { background: transparent; }
.btn-danger { background: transparent; color: var(--red); border-color: #43303a; }
.btn-danger:hover { background: #2a1a1f; }
.btn-sm { padding: 5px 10px; font-size: 12px; }

/* --- Cards / stat grid --- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; }
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px;
}
.stat .n { font-size: 28px; font-weight: 700; letter-spacing: -.5px; }
.stat .l { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; margin-top: 2px; }
.stat.alert .n { color: var(--amber); }
.stat.bad .n { color: var(--red); }
.stat.good .n { color: var(--green); }

/* --- Tables --- */
table { width: 100%; border-collapse: collapse; }
.table-wrap { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--border); }
th { background: var(--panel); color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; font-weight: 600; }
tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--panel); }
td.mono, .mono { font-family: var(--mono); font-size: 12.5px; }
.row-click { cursor: pointer; }
.expand-row td { background: var(--bg); padding: 0; }
pre.payload {
  margin: 0; padding: 14px 16px; font-family: var(--mono); font-size: 12px; color: var(--muted);
  white-space: pre-wrap; word-break: break-word; max-height: 320px; overflow: auto;
}

/* --- Badges --- */
.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 600; border: 1px solid transparent; }
.badge.env-test { background: #1c2740; color: #8fb4ff; }
.badge.env-live { background: #23331f; color: #86e0a8; }
.badge.s-delivered, .badge.s-active { background: #17301f; color: var(--green); }
.badge.s-pending { background: #2c2a17; color: var(--amber); }
.badge.s-failed { background: #33241a; color: #ffa94d; }
.badge.s-dead, .badge.s-suspended { background: #331a1f; color: var(--red); }
.badge.unrouted { background: #331a1f; color: var(--red); }

/* --- Forms --- */
input, select {
  font: inherit; background: var(--bg); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 9px 11px; width: 100%;
}
input:focus, select:focus { outline: none; border-color: var(--primary); }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { font-size: 12px; color: var(--muted); font-weight: 600; }
.filters { display: flex; gap: 10px; align-items: end; margin-bottom: 16px; flex-wrap: wrap; }
.filters .field { margin: 0; min-width: 150px; }

/* --- Detail layout --- */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 6px 10px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
.rotate-list { display: flex; flex-direction: column; gap: 10px; }
.rotate-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; border: 1px solid var(--border); border-radius: 8px; }
.rotate-row .name { font-weight: 600; }

/* --- Modal --- */
.modal-host { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: grid; place-items: center; z-index: 50; }
.modal { width: 460px; max-width: calc(100vw - 40px); background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 22px; }
.modal h3 { margin: 0 0 8px; font-size: 17px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }
.secret-box { display: flex; gap: 8px; margin-top: 12px; }
.secret-box input { font-family: var(--mono); font-size: 12.5px; }
.warn-box { background: #2a1a1f; border: 1px solid #43303a; color: #ffb0b0; padding: 10px 12px; border-radius: 8px; font-size: 13px; }

/* --- Toast --- */
.toast-host { position: fixed; bottom: 20px; right: 20px; display: flex; flex-direction: column; gap: 8px; z-index: 60; }
.toast { background: var(--panel-2); border: 1px solid var(--border); border-left: 3px solid var(--primary); padding: 11px 16px; border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,.35); animation: slidein .16s ease; }
.toast.ok { border-left-color: var(--green); }
.toast.err { border-left-color: var(--red); }
@keyframes slidein { from { transform: translateY(8px); opacity: 0; } }

.empty { text-align: center; color: var(--muted); padding: 40px; }
.pager { display: flex; gap: 10px; align-items: center; justify-content: flex-end; margin-top: 14px; }