:root {
  --bg: #0d1321;
  --panel: #1d2d44;
  --panel-soft: #243b55;
  --text: #f0f4f8;
  --muted: #b6c2cf;
  --accent: #e59500;
  --danger: #ba3f1d;
  --success: #2a9d8f;
  --line: #3e5c76;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", sans-serif;
  background: radial-gradient(circle at top right, #1d3557 0%, var(--bg) 45%);
  color: var(--text);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(13, 19, 33, 0.94);
  backdrop-filter: blur(10px);
}

.brand {
  font-weight: 700;
  letter-spacing: 0.04em;
}

.nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.nav-link {
  color: var(--muted);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 10px;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
  background: var(--panel-soft);
}

.container {
  max-width: 1180px;
  margin: 24px auto 40px;
  padding: 0 16px;
}

h1,
h2,
h3 {
  margin: 0 0 8px;
}

.muted {
  color: var(--muted);
  margin: 0 0 14px;
}

.panel {
  background: rgba(29, 45, 68, 0.7);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  margin-top: 16px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.card {
  background: rgba(36, 59, 85, 0.78);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
}

.big {
  font-size: 2rem;
  font-weight: 700;
  margin: 2px 0 0;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  text-align: left;
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-weight: 600;
}

.form-grid {
  display: grid;
  gap: 12px;
}

label span {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
  color: var(--muted);
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  background: #0b172a;
  color: var(--text);
}

textarea {
  resize: vertical;
}

.btn {
  border: 0;
  border-radius: 10px;
  padding: 10px 14px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  color: #fff;
}

.btn-primary {
  background: var(--accent);
  color: #111;
  font-weight: 700;
}

.btn-danger {
  background: var(--danger);
}

.alert {
  border-radius: 10px;
  padding: 10px 12px;
  margin: 10px 0;
}

.alert-success {
  background: rgba(42, 157, 143, 0.2);
  border: 1px solid rgba(42, 157, 143, 0.6);
}

.alert-danger {
  background: rgba(186, 63, 29, 0.2);
  border: 1px solid rgba(186, 63, 29, 0.6);
}

.row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.tenant-switch {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tenant-switch select {
  min-width: 200px;
}

.tenant-config-form {
  min-width: 280px;
}

.checkbox-inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.checkbox-inline input {
  width: auto;
}

.auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}

.auth-card {
  width: min(420px, 100%);
  background: rgba(29, 45, 68, 0.78);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
}