:root {
  --ink: #182028;
  --paper: #eef1f3;
  --card: rgba(255, 255, 255, 0.92);
  --line: #cad2da;
  --muted: #66727d;
  --accent: #0f6d87;
  --accent-soft: #dff4fb;
  --good: #157347;
  --good-soft: #e6f5ec;
  --warning: #9f6b08;
  --warning-soft: #fff0d0;
  --danger: #a63a3a;
  --danger-soft: #fde9e9;
  --shadow: 0 18px 48px rgba(26, 35, 44, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, #fbf7ef 0, rgba(251, 247, 239, 0) 32%),
    radial-gradient(circle at top right, #d9eef3 0, rgba(217, 238, 243, 0) 28%),
    linear-gradient(180deg, #f5f7f8 0, #eef1f3 48%, #e8ecef 100%);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  min-height: 100vh;
}

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

a:hover {
  text-decoration: underline;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(238, 241, 243, 0.86);
  border-bottom: 1px solid rgba(202, 210, 218, 0.9);
}

.site-header__inner,
.page-shell,
.login-shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.brand {
  font-family: "IBM Plex Serif", Georgia, serif;
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--ink);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.site-nav a,
.ghost-button,
.inline-link {
  border-radius: 999px;
  padding: 0.55rem 0.9rem;
}

.site-nav a {
  color: var(--muted);
}

.site-nav a.is-active,
.site-nav a:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.9);
}

.session-tools {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.session-user {
  color: var(--muted);
  font-size: 0.95rem;
}

.ghost-button,
.primary-button,
input,
button {
  font: inherit;
}

.ghost-button,
.primary-button {
  border: 1px solid var(--line);
  cursor: pointer;
}

.ghost-button {
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
}

.primary-button {
  background: linear-gradient(135deg, #0f6d87 0, #0a5265 100%);
  color: #fff;
  border-color: transparent;
  padding: 0.8rem 1rem;
  border-radius: 0.9rem;
}

.page-shell {
  padding: 2rem 0 3rem;
}

.hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.hero h1,
.panel h2,
.login-card h1 {
  margin: 0;
  font-family: "IBM Plex Serif", Georgia, serif;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.eyebrow {
  margin: 0 0 0.4rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

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

.small {
  font-size: 0.92rem;
}

.danger-text {
  color: var(--danger);
}

.banner,
.panel,
.metric-card,
.login-card,
.job-card,
.diagnostic-card,
.team-card {
  background: var(--card);
  border: 1px solid rgba(202, 210, 218, 0.95);
  box-shadow: var(--shadow);
}

.banner,
.panel,
.metric-card,
.login-card,
.job-card,
.diagnostic-card,
.team-card {
  border-radius: 1.2rem;
}

.banner {
  padding: 0.9rem 1rem;
  margin-bottom: 1rem;
}

.banner--good {
  background: var(--good-soft);
  border-color: rgba(21, 115, 71, 0.25);
}

.banner--danger {
  background: var(--danger-soft);
  border-color: rgba(166, 58, 58, 0.22);
}

.metric-grid,
.panel-grid,
.lineup-grid {
  display: grid;
  gap: 1rem;
}

.metric-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-bottom: 1.2rem;
}

.panel-grid--three {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.panel-grid--two {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.lineup-grid {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.metric-card {
  padding: 1rem 1.1rem;
}

.metric-card__label {
  display: block;
  font-size: 0.84rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.metric-card__value {
  display: block;
  margin-top: 0.45rem;
  font-size: 1.4rem;
}

.metric-card--good {
  background: linear-gradient(180deg, rgba(230, 245, 236, 0.96), rgba(255, 255, 255, 0.96));
}

.metric-card--accent {
  background: linear-gradient(180deg, rgba(223, 244, 251, 0.96), rgba(255, 255, 255, 0.96));
}

.panel {
  padding: 1.15rem;
  margin-bottom: 1rem;
}

.panel__head,
.job-card__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

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

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

.data-table th,
.data-table td {
  text-align: left;
  padding: 0.82rem 0.75rem;
  border-bottom: 1px solid rgba(202, 210, 218, 0.7);
  vertical-align: top;
}

.data-table th {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.data-table tr:last-child td {
  border-bottom: none;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.status-badge--good {
  background: var(--good-soft);
  color: var(--good);
}

.status-badge--warning {
  background: var(--warning-soft);
  color: var(--warning);
}

.status-badge--danger {
  background: var(--danger-soft);
  color: var(--danger);
}

.status-badge--neutral {
  background: rgba(232, 236, 239, 1);
  color: var(--muted);
}

.job-card,
.diagnostic-card,
.team-card {
  padding: 1rem;
}

.job-list,
.diagnostic-list {
  display: grid;
  gap: 0.85rem;
}

.lineup-panel {
  margin-bottom: 0;
}

.lineup-team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}

.lineup-list {
  margin: 0.8rem 0 0;
  padding-left: 1.2rem;
}

.lineup-list li {
  padding: 0.2rem 0;
}

.stack-form {
  display: grid;
  gap: 0.85rem;
}

.stack-form label {
  display: grid;
  gap: 0.4rem;
}

input {
  width: 100%;
  padding: 0.85rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.96);
}

.empty-copy {
  color: var(--muted);
  margin: 0;
}

.mono-text {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.9rem;
}

.login-page {
  display: grid;
  place-items: center;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem 0;
}

.login-card {
  width: min(460px, 100%);
  padding: 1.6rem;
}

@media (max-width: 720px) {
  .site-header__inner,
  .page-shell,
  .login-shell {
    width: min(100% - 1.2rem, 1180px);
  }

  .hero {
    flex-direction: column;
    align-items: flex-start;
  }

  .session-tools {
    width: 100%;
    justify-content: space-between;
  }
}