:root {
  color-scheme: dark;
  --bg: #020b2b;
  --panel: #071540;
  --panel-2: #0b1b4f;
  --border: #193067;
  --muted: #8291b6;
  --text: #e8f0ff;
  --accent: #a9e5ff;
  --good: #45d483;
  --warn: #f2bd52;
  --bad: #ff6b6b;
  --info: #6eb7ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  letter-spacing: 0;
}

button,
input {
  font: inherit;
}

.hidden {
  display: none !important;
}

.login-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
}

.login-panel {
  width: min(420px, 100%);
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 8px;
  padding: 28px;
  box-shadow: 0 20px 80px rgb(0 0 0 / 0.35);
}

.login-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.login-logo {
  width: 118px;
  height: 118px;
  display: block;
  object-fit: contain;
  border-radius: 50%;
}

.brand-mark,
.rail-mark {
  width: 42px;
  height: 42px;
  display: block;
  object-fit: contain;
  border-radius: 50%;
}

.rail-mark {
  width: 42px;
  height: 42px;
  margin: 8px auto 12px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.login-panel h1 {
  margin-bottom: 24px;
  font-size: 24px;
}

label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

input {
  width: 100%;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0 12px;
  background: #030d31;
  color: var(--text);
  outline: none;
}

input:focus {
  border-color: var(--accent);
}

button {
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--accent);
  color: var(--bg);
  cursor: pointer;
  font-weight: 700;
}

.login-panel button {
  width: 100%;
  height: 44px;
  margin-top: 16px;
}

.form-error {
  min-height: 18px;
  margin: 12px 0 0;
  color: var(--bad);
  font-size: 12px;
}

.app-shell {
  display: grid;
  grid-template-columns: 58px 1fr;
  min-height: 100vh;
}

.rail {
  position: sticky;
  top: 0;
  height: 100vh;
  border-right: 1px solid var(--border);
  background: #020a25;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.nav-button,
.icon-button {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  border: 0;
  background: transparent;
  color: var(--muted);
}

.nav-button.active,
.nav-button:hover,
.icon-button:hover {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent);
}

.icon-button {
  margin-top: auto;
  margin-bottom: 12px;
}

.content {
  min-width: 0;
  min-height: 100vh;
  padding: 28px;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin: 0 auto 22px;
  max-width: 1440px;
}

.topbar h1 {
  margin: 0;
  font-size: 28px;
}

.status-pill,
.badge {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 9px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 9%, transparent);
  font-size: 11px;
  text-transform: uppercase;
  white-space: nowrap;
}

#view {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  flex: 1;
}

.site-footer {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
  text-align: center;
}

.site-footer p {
  margin: 0;
}

.login-footer {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 20px;
}

.app-footer {
  width: 100%;
  max-width: 1440px;
  margin: 28px auto 0;
  padding-top: 16px;
  border-top: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
}

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

.kpi-grid {
  grid-template-columns: repeat(7, minmax(120px, 1fr));
}

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

.two-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 8px;
  overflow: hidden;
}

.card-body {
  padding: 16px;
}

.kpi-label {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
}

.kpi-value {
  margin-top: 8px;
  font-size: 20px;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.section-title {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  padding: 14px 16px 0;
}

.chart-wrap {
  height: 360px;
  padding: 12px 16px 18px;
}

canvas {
  width: 100%;
  height: 100%;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 880px;
}

th,
td {
  border-bottom: 1px solid var(--border);
  padding: 12px 14px;
  text-align: left;
  font-size: 12px;
  white-space: nowrap;
}

th {
  color: var(--muted);
  background: var(--panel-2);
  text-transform: uppercase;
  position: sticky;
  top: 0;
}

td.num,
th.num {
  text-align: right;
}

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

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

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

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

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 9px;
  background: #061238;
  font-size: 12px;
  font-weight: 800;
}

.chip.overlap {
  border-color: color-mix(in srgb, var(--accent) 60%, transparent);
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}

.empty,
.error {
  padding: 22px;
  color: var(--muted);
}

.error {
  color: var(--bad);
}

.stack {
  display: grid;
  gap: 16px;
}

@media (max-width: 1100px) {
  .kpi-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .three-grid,
  .two-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .app-shell {
    grid-template-columns: 1fr;
    padding-bottom: 58px;
  }

  .rail {
    position: fixed;
    inset: auto 0 0 0;
    z-index: 10;
    height: 58px;
    border-top: 1px solid var(--border);
    border-right: 0;
    flex-direction: row;
    justify-content: center;
  }

  .rail-mark,
  .icon-button {
    display: none;
  }

  #nav {
    display: flex;
  }

  .content {
    padding: 18px;
  }

  .topbar h1 {
    font-size: 23px;
  }

  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .chart-wrap {
    height: 280px;
  }
}
