:root {
  color-scheme: light;
  --bg: #f4efe7;
  --surface: rgba(255, 255, 255, 0.82);
  --border: rgba(24, 50, 58, 0.12);
  --text: #16313c;
  --muted: #637a84;
  --accent: #0f8a86;
  --accent-2: #edb84a;
  --shadow: 0 18px 40px rgba(22, 49, 60, 0.08);
  font-family: "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(15, 138, 134, 0.14), transparent 28%),
    radial-gradient(circle at top right, rgba(237, 184, 74, 0.18), transparent 24%),
    var(--bg);
  color: var(--text);
}
.layout {
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr);
  min-height: 100vh;
}
.sidebar {
  padding: 24px 20px;
  border-right: 1px solid var(--border);
  background: rgba(24, 49, 60, 0.94);
  color: #f7fafc;
}
.brand h1 {
  font-size: 1.6rem;
  line-height: 1.1;
  margin: 0;
  color: #f7fafc;
}
.nav {
  display: grid;
  gap: 8px;
  margin-top: 24px;
}
.nav-link {
  display: block;
  padding: 12px 14px;
  border-radius: 16px;
  color: rgba(247, 250, 252, 0.82);
  text-decoration: none;
}
.nav-link.active,
.nav-link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}
.logout {
  margin-top: 24px;
}
.content {
  padding: 28px 24px 72px;
}
.shell {
  max-width: 1080px;
  margin: 0 auto;
  padding: 48px 20px 80px;
}
.hero {
  padding: 36px;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}
.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
}
h1 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1;
}
.lede {
  margin: 18px 0 0;
  max-width: 720px;
  color: var(--muted);
  font-size: 1.05rem;
}
.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 20px;
}
.card {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
}
.card h2 {
  margin-top: 0;
}
.card ul {
  margin: 0;
  padding-left: 18px;
}
.stats-grid,
.panel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}
.stat-card,
.panel {
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
}
.stat-card strong,
.panel h3 {
  display: block;
  margin-bottom: 10px;
}
.stat-card span {
  font-size: 2rem;
  font-weight: 700;
}
.button {
  appearance: none;
  border: none;
  border-radius: 999px;
  padding: 12px 18px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.button.primary {
  background: linear-gradient(90deg, var(--accent), #1361a6);
  color: #fff;
}
.button.ghost {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.18);
}
.login-body {
  display: grid;
  place-items: center;
  min-height: 100vh;
}
.login-card {
  width: min(100%, 460px);
  padding: 32px;
  border-radius: 28px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}
.form-grid {
  display: grid;
  gap: 14px;
}
.field-label {
  display: block;
  margin-bottom: 6px;
  font-weight: 700;
}
input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  font: inherit;
  background: rgba(255, 255, 255, 0.88);
}
textarea {
  resize: vertical;
  min-height: 140px;
}
.stack {
  display: grid;
  gap: 14px;
}
.form-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.form-split-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.form-split-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.table-wrap {
  overflow-x: auto;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th,
.data-table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}
.button.secondary,
.ghost-dark {
  background: rgba(15, 138, 134, 0.1);
  color: var(--text);
  border: 1px solid rgba(15, 138, 134, 0.18);
}
.button.danger {
  background: #b3473f;
  color: #fff;
}
.button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.checkbox-list {
  display: grid;
  gap: 10px;
}
.checkbox-list.compact {
  padding-top: 8px;
}
.checkbox-row {
  display: flex;
  gap: 10px;
  align-items: center;
}
.checkbox-row.top-gap {
  padding-top: 28px;
}
.member-row {
  display: flex;
  gap: 12px;
  align-items: center;
}
.grow {
  flex: 1;
}
.microcopy {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}
.plain-list {
  margin: 0;
  padding-left: 18px;
}
.token-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.token {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  background: rgba(15, 138, 134, 0.08);
  border-radius: 999px;
  padding: 8px 12px;
  font-family: Consolas, monospace;
}
.inset-panel {
  background: rgba(15, 138, 134, 0.05);
  box-shadow: none;
}
.inline-test-form {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}
.alert.error {
  margin: 14px 0;
  padding: 12px 14px;
  border-radius: 16px;
  background: #fae8e6;
  color: #9c2d23;
}
@media (max-width: 800px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { border-right: none; border-bottom: 1px solid var(--border); }
  .grid, .stats-grid, .panel-grid { grid-template-columns: 1fr; }
  .hero { padding: 26px; }
  .form-split,
  .form-split-3,
  .form-split-4 { grid-template-columns: 1fr; }
}