:root {
  --bg: #10141c;
  --panel: #171d29;
  --border: #262e3d;
  --text: #dfe4ee;
  --muted: #8892a3;
  --accent: #4f8dfd;
  --ok: #3ecf8e;
  --drop: #ef5c5c;
  --warn: #e0a53e;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}
.brand { font-weight: 600; letter-spacing: 0.2px; color: var(--text); }
.topbar nav { display: flex; gap: 18px; align-items: center; }

.container { max-width: 1180px; margin: 0 auto; padding: 28px 24px 60px; }

h1 { font-size: 22px; margin: 0 0 18px; }
h2 { font-size: 16px; margin: 30px 0 10px; color: var(--text); }

.muted { color: var(--muted); }

/* Login */
.login-card {
  max-width: 360px;
  margin: 80px auto;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px;
}
.login-card form { display: flex; flex-direction: column; gap: 14px; margin-top: 16px; }

/* Forms */
label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); flex: 1; }
input, select {
  background: #0d1119;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 10px;
  border-radius: 6px;
  font-size: 14px;
}
input:focus, select:focus { outline: 1px solid var(--accent); }
.form-row { display: flex; gap: 16px; margin-bottom: 14px; }
.order-form { max-width: 640px; display: flex; flex-direction: column; gap: 4px; }

.btn {
  background: #1e2635;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
}
.btn:hover { border-color: var(--accent); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #051225; font-weight: 600; }
.btn-ghost { background: transparent; }
.btn-danger { border-color: var(--drop); color: var(--drop); }
.link-button { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 13px; }
.link-button:hover { color: var(--text); }
.inline-form { display: inline-flex; gap: 8px; margin-right: 8px; }

.alert { padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; font-size: 13px; }
.alert-error { background: rgba(239,92,92,0.12); border: 1px solid var(--drop); color: var(--drop); }

/* Stat cards */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-card--drop { border-color: var(--drop); }
.stat-value { font-size: 22px; font-weight: 600; }
.stat-label { font-size: 12px; color: var(--muted); }

/* Filters */
.filter-bar { display: flex; gap: 10px; margin-bottom: 18px; flex-wrap: wrap; }
.filter-bar input[type="text"] { min-width: 220px; }

/* Table */
.order-table { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.order-table th, .order-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); text-align: left; }
.order-table th { color: var(--muted); font-weight: 500; font-size: 12px; }
.order-table tr:last-child td { border-bottom: none; }
.row-status-drop_detected { background: rgba(239,92,92,0.06); }
.empty-row { text-align: center; color: var(--muted); padding: 30px; }

.text-drop { color: var(--drop); }
.text-up { color: var(--ok); }

.badge { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 12px; }
.badge-ok, .badge-success { background: rgba(62,207,142,0.15); color: var(--ok); }
.badge-drop_detected, .badge-failed { background: rgba(239,92,92,0.15); color: var(--drop); }
.badge-check_failed { background: rgba(239,92,92,0.15); color: var(--drop); }
.badge-monitoring { background: rgba(79,141,253,0.15); color: var(--accent); }
.badge-paused, .badge-metric_unavailable, .badge-unavailable { background: rgba(224,165,62,0.15); color: var(--warn); }
.badge-completed { background: rgba(136,146,163,0.15); color: var(--muted); }

/* Detail page */
.back-link { display: inline-block; margin-bottom: 16px; font-size: 13px; }
.detail-header { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px;
  margin-bottom: 18px;
}
.detail-grid > div { display: flex; flex-direction: column; gap: 4px; }
.detail-label { font-size: 12px; color: var(--muted); }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }