:root {
  color-scheme: dark;
  --bg: #151515;
  --surface: #202020;
  --surface-soft: #262626;
  --surface-strong: #2d2d2d;
  --ink: #f7f7f7;
  --muted: #b8b8b8;
  --line: #3a3a3a;
  --brand: #ff3158;
  --brand-dark: #d50c2d;
  --green: #20c997;
  --green-soft: rgba(32, 201, 151, 0.14);
  --warning: #ffc857;
  --danger: #ff6b7d;
  --danger-soft: rgba(255, 49, 88, 0.18);
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-width: 320px;
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(255, 49, 88, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 49, 88, 0.05) 1px, transparent 1px),
    var(--bg);
  background-size: 64px 64px;
  font-size: 14px;
  line-height: 1.45;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

img {
  display: block;
  max-width: 100%;
}

.is-hidden {
  display: none !important;
}

.master-shell {
  min-height: 100svh;
}

.master-login {
  display: grid;
  min-height: 100svh;
  place-items: center;
  padding: 24px;
}

.login-panel {
  width: min(430px, 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(32, 32, 32, 0.96);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.38);
  padding: 28px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--brand);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 8px;
  font-size: 28px;
  line-height: 1.08;
}

h2 {
  margin-bottom: 0;
  font-size: 17px;
  line-height: 1.2;
}

.login-copy,
.muted {
  color: var(--muted);
}

.login-form {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.login-form label {
  display: grid;
  gap: 7px;
}

.login-form span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #171717;
  color: var(--ink);
  outline: none;
  padding: 12px 13px;
}

input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(255, 49, 88, 0.16);
}

.primary-button,
.secondary-button,
.ghost-button {
  min-height: 38px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  color: var(--ink);
  font-weight: 900;
  padding: 0 14px;
}

.primary-button {
  background: var(--brand);
}

.secondary-button {
  border-color: var(--line);
  background: var(--surface-soft);
}

.ghost-button {
  border-color: var(--line);
  background: transparent;
}

.form-message {
  min-height: 20px;
  margin: 0;
  color: var(--danger);
  font-weight: 800;
}

.master-dashboard {
  display: grid;
  grid-template-columns: 246px 1fr;
  min-height: 100svh;
}

.sidebar {
  position: sticky;
  top: 0;
  display: grid;
  align-content: start;
  gap: 22px;
  height: 100svh;
  border-right: 1px solid var(--line);
  background: rgba(21, 21, 21, 0.94);
  padding: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 950;
  text-decoration: none;
}

.brand img {
  width: 34px;
  height: 34px;
}

.sidebar nav {
  display: grid;
  gap: 6px;
}

.sidebar nav a {
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--muted);
  font-weight: 850;
  padding: 10px 12px;
  text-decoration: none;
}

.sidebar nav a.active,
.sidebar nav a:hover {
  border-color: var(--line);
  background: var(--surface);
  color: var(--ink);
}

.dashboard-main {
  display: grid;
  gap: 18px;
  min-width: 0;
  padding: 22px;
}

.dashboard-header,
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.dashboard-header h1 {
  margin-bottom: 4px;
}

.header-actions,
.table-tools {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.session-pill,
.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  padding: 0 10px;
}

.status-pill.connected {
  border-color: rgba(32, 201, 151, 0.35);
  background: var(--green-soft);
  color: var(--green);
}

.status-pill.warning {
  color: var(--warning);
}

.status-pill.danger {
  border-color: rgba(255, 49, 88, 0.35);
  background: var(--danger-soft);
  color: var(--danger);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(150px, 1fr));
  gap: 12px;
}

.summary-card,
.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(32, 32, 32, 0.95);
}

.summary-card {
  min-height: 105px;
  padding: 16px;
}

.summary-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 26px;
  line-height: 1;
}

.summary-card span,
.metric-card span,
.mini-list span {
  color: var(--muted);
}

.panel {
  min-width: 0;
  padding: 16px;
}

.panel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
  gap: 14px;
}

.metric-bars {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.metric-card {
  display: grid;
  gap: 8px;
}

.metric-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-weight: 900;
}

.bar {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: #141414;
}

.bar i {
  display: block;
  width: var(--value);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green), var(--brand));
}

.mini-list {
  display: grid;
  gap: 9px;
  margin-top: 14px;
}

.mini-list div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  padding-bottom: 8px;
}

.table-wrap {
  margin-top: 14px;
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 1080px;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 12px 10px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 11px;
  font-weight: 950;
  text-transform: uppercase;
}

td {
  font-weight: 760;
}

.cell-title {
  display: grid;
  gap: 4px;
  max-width: 260px;
}

.cell-title strong {
  overflow-wrap: anywhere;
}

.cell-title small,
.stack small {
  color: var(--muted);
  font-weight: 760;
}

.stack {
  display: grid;
  gap: 5px;
}

.users-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.tenant-users {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 12px;
}

.tenant-users h3 {
  margin: 0 0 10px;
  font-size: 14px;
}

.user-row {
  display: grid;
  gap: 3px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding: 9px 0;
}

.user-row:first-of-type {
  border-top: 0;
}

.user-row strong {
  overflow-wrap: anywhere;
}

.role-pill {
  display: inline-flex;
  width: fit-content;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 11px;
  font-weight: 950;
  padding: 3px 8px;
  text-transform: uppercase;
}

.role-pill.owner {
  background: rgba(255, 49, 88, 0.16);
  color: var(--brand);
}

@media (max-width: 1180px) {
  .summary-grid {
    grid-template-columns: repeat(3, minmax(150px, 1fr));
  }
}

@media (max-width: 860px) {
  .master-dashboard {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .sidebar nav {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .sidebar nav a {
    text-align: center;
  }

  .dashboard-header,
  .panel-header {
    align-items: stretch;
    flex-direction: column;
  }

  .header-actions,
  .table-tools {
    width: 100%;
  }

  .header-actions > *,
  .table-tools > * {
    flex: 1;
  }

  .panel-grid {
    grid-template-columns: 1fr;
  }

  .summary-grid {
    grid-template-columns: repeat(2, minmax(140px, 1fr));
  }
}

@media (max-width: 560px) {
  .dashboard-main,
  .master-login {
    padding: 14px;
  }

  .summary-grid {
    grid-template-columns: 1fr;
  }

  .sidebar nav {
    grid-template-columns: 1fr 1fr;
  }
}
