:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1e222b;
  --border: #2a2f3a;
  --text: #e6e8ec;
  --muted: #9aa3b2;
  --accent: #4f8cff;
  --green: #36c98e;
  --red: #ff5d6c;
  --amber: #f3b04e;
  --radius: 10px;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

h1 {
  margin: 0 0 0.3rem;
  font-size: 1.4rem;
  font-weight: 600;
}
h2 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 600;
}

/* Layout */
.app {
  display: flex;
  min-height: 100vh;
}
.sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand {
  font-weight: 700;
  font-size: 1.05rem;
  padding: 0.5rem 0.6rem 1rem;
  letter-spacing: 0.02em;
}
.brand small {
  display: block;
  color: var(--muted);
  font-weight: 400;
  font-size: 0.72rem;
}
.nav-link {
  display: block;
  padding: 0.5rem 0.6rem;
  border-radius: 8px;
  color: var(--muted);
  font-weight: 500;
}
.nav-link:hover {
  background: var(--panel-2);
  color: var(--text);
  text-decoration: none;
}
.nav-link.active {
  background: var(--panel-2);
  color: var(--text);
}
.spacer {
  flex: 1;
}
.main {
  flex: 1;
  padding: 1.5rem 2rem;
  max-width: 1500px;
  width: 100%;
}
.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
}

/* Panels / grid */
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
}
.grid {
  display: grid;
  gap: 1rem;
}
.kpis {
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  margin-bottom: 1rem;
}
.kpi {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
}
.kpi .label {
  color: var(--muted);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.kpi .value {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 0.2rem;
  font-variant-numeric: tabular-nums;
}
.kpi .sub {
  color: var(--muted);
  font-size: 0.76rem;
  margin-top: 0.1rem;
}

/* Tables */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
th,
td {
  text-align: left;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
th {
  background: var(--panel-2);
  color: var(--muted);
  font-weight: 600;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
tbody tr:last-child td {
  border-bottom: none;
}
tbody tr:hover {
  background: var(--panel-2);
}
td.num,
th.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}
tr.clickable {
  cursor: pointer;
}

/* Controls */
.controls {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-bottom: 1rem;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.field label {
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.field.check {
  flex-direction: row;
  align-items: center;
  gap: 0.4rem;
  padding-bottom: 0.5rem;
}
input,
select {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 0.45rem 0.6rem;
  font-size: 0.85rem;
  font-family: inherit;
}
input:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
}
button,
.btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 0.5rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
button:hover {
  filter: brightness(1.08);
}
button.ghost {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
}
button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--muted);
}
.badge.green {
  color: var(--green);
  border-color: rgba(54, 201, 142, 0.4);
}
.badge.red {
  color: var(--red);
  border-color: rgba(255, 93, 108, 0.4);
}
.badge.amber {
  color: var(--amber);
  border-color: rgba(243, 176, 78, 0.4);
}

.muted {
  color: var(--muted);
}
.neg {
  color: var(--red);
}
.right {
  text-align: right;
}

.pagination {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.9rem;
}

.empty,
.loading {
  padding: 2rem;
  text-align: center;
  color: var(--muted);
}

.section-title {
  margin: 1.6rem 0 0.6rem;
}

/* Technical health: status-accented KPIs + confidence banner */
.kpi.ok {
  border-left: 3px solid var(--green);
}
.kpi.warn {
  border-left: 3px solid var(--amber);
}
.kpi.bad {
  border-left: 3px solid var(--red);
}
.asof {
  color: var(--muted);
  font-size: 0.72rem;
  margin-top: 0.15rem;
}
.banner {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}
.banner .dot {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  flex-shrink: 0;
}
.banner.ok {
  border-left: 3px solid var(--green);
}
.banner.warn {
  border-left: 3px solid var(--amber);
}
.banner.bad {
  border-left: 3px solid var(--red);
}
.banner.ok .dot {
  background: var(--green);
}
.banner.warn .dot {
  background: var(--amber);
}
.banner.bad .dot {
  background: var(--red);
}
.banner .headline {
  font-size: 1.1rem;
  font-weight: 700;
}
.banner .summary {
  color: var(--muted);
  font-size: 0.85rem;
}

.chart-box {
  position: relative;
  height: 320px;
}

.kv {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 0.35rem 1rem;
  font-size: 0.88rem;
}
.kv dt {
  color: var(--muted);
}
.kv dd {
  margin: 0;
  font-variant-numeric: tabular-nums;
}

.cols-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: start;
}
@media (max-width: 900px) {
  .cols-2 {
    grid-template-columns: 1fr;
  }
}

/* Login */
.login-wrap {
  display: flex;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
}
.login-card {
  width: 320px;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.login-card input,
.login-card button {
  width: 100%;
}
.error-text {
  color: var(--red);
  font-size: 0.82rem;
}