:root {
  color-scheme: dark;
  --bg: #1b1b19;
  --sidebar: #20201d;
  --panel: #282723;
  --panel-soft: #33312c;
  --field: #1f1e1b;
  --text: #faf7ef;
  --muted: #c5bdae;
  --line: #49443b;
  --accent: #57e39b;
  --accent-dark: #24a86f;
  --warning: #ffd166;
  --danger: #ff8378;
  --danger-dark: #cf4a42;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  border-right: 1px solid var(--line);
  padding: 24px;
  background: var(--sidebar);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--accent);
  color: #06100c;
  font-weight: 800;
}

.brand small,
.connection-row small,
.connection-row span,
.connection-card small,
.connection-card span,
.empty,
.eyebrow {
  color: var(--muted);
}

.brand small,
.connection-row small,
.connection-row span,
.connection-card small,
.connection-card span {
  display: block;
}

.nav {
  display: grid;
  gap: 8px;
}

.nav a {
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--muted);
}

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

.nav-form {
  margin: 0;
}

.nav-button {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-weight: 600;
  text-align: left;
}

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

.auth-shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
}

.auth-panel {
  width: min(420px, 100%);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 24px;
}

.auth-brand {
  margin-bottom: 22px;
}

.login-form {
  display: grid;
  gap: 16px;
}

.content {
  width: min(1280px, 100%);
  padding: 32px;
}

.page-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 6px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
}

h2 {
  font-size: 1.15rem;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 20px;
  margin-bottom: 20px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

.stat {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 18px;
}

.stat span {
  display: block;
  color: var(--muted);
  font-size: 0.84rem;
  margin-bottom: 10px;
}

.stat strong {
  font-size: 2rem;
  line-height: 1;
}

.danger-stat strong {
  color: var(--danger);
}

.query-form,
.grid-form {
  display: grid;
  gap: 16px;
}

.query-form {
  grid-template-columns: minmax(220px, 1.4fr) minmax(180px, 1fr) auto;
  align-items: end;
}

.grid-form {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

input,
select,
button {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
}

input,
select {
  width: 100%;
  background: var(--field);
  color: var(--text);
  padding: 0 12px;
}

input:focus,
select:focus {
  outline: 2px solid rgba(49, 196, 141, 0.35);
  outline-offset: 1px;
}

button {
  cursor: pointer;
  border-color: transparent;
  background: var(--accent);
  color: #06100c;
  font-weight: 800;
  padding: 0 18px;
}

button:hover {
  background: var(--accent-dark);
  color: var(--text);
}

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

button.secondary:hover {
  border-color: var(--accent);
  background: #3a4036;
}

button.compact {
  min-height: 34px;
  padding: 0 12px;
  font-size: 0.86rem;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

button.danger {
  background: var(--danger);
  color: #210707;
}

button.danger:hover {
  background: var(--danger-dark);
  color: var(--text);
}

.messages {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.message {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  background: var(--panel-soft);
}

.message.success {
  border-color: rgba(87, 227, 155, 0.5);
}

.message.error {
  border-color: rgba(255, 131, 120, 0.55);
}

.result-head,
.section-title,
.connection-row,
.connection-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.result-head {
  align-items: start;
  margin-bottom: 18px;
}

code {
  max-width: 520px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--field);
  color: #c4f1df;
  padding: 10px 12px;
}

code.payload {
  display: inline-block;
  max-width: 360px;
  padding: 6px 8px;
  color: #e8dfcf;
}

.table-wrap {
  overflow-x: auto;
}

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

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 12px;
  text-align: left;
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
}

.section-title {
  margin-bottom: 16px;
}

.section-title span {
  display: grid;
  place-items: center;
  min-width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--panel-soft);
  color: var(--muted);
}

.connection-list {
  display: grid;
  gap: 10px;
}

.connection-row,
.connection-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--field);
  padding: 14px;
}

.connection-card {
  display: grid;
  gap: 16px;
}

.assignment-list {
  display: grid;
  gap: 10px;
}

.assignment-row {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(190px, 260px) auto;
  align-items: end;
  gap: 14px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.check-label {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
}

.check-label input {
  width: 18px;
  min-height: 18px;
}

.button-row {
  display: flex;
  align-items: end;
  gap: 10px;
}

.badge {
  display: inline-grid;
  min-width: 68px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 5px 8px;
  background: var(--panel-soft);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 700;
}

.badge.info,
.badge.success {
  color: var(--accent);
}

.badge.medium,
.badge.running {
  color: var(--warning);
}

.badge.high,
.badge.critical,
.badge.failed {
  color: var(--danger);
}

.empty {
  margin: 16px 0 0;
}

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

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

  .nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .content {
    padding: 22px;
  }

  .query-form,
  .grid-form,
  .stats-grid,
  .assignment-row {
    grid-template-columns: 1fr;
  }

  .connection-row,
  .connection-head,
  .result-head {
    align-items: stretch;
    flex-direction: column;
  }

  .button-row {
    align-items: stretch;
    flex-direction: column;
  }
}