:root {
  --bg: #f3f0e8;
  --panel: #fffaf1;
  --ink: #1f2a1f;
  --muted: #6f756d;
  --line: #d5ccb9;
  --accent: #1e6a52;
  --accent-2: #d4a24c;
  --danger: #b44734;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background:
    radial-gradient(circle at top right, rgba(212, 162, 76, 0.22), transparent 24rem),
    linear-gradient(180deg, #f8f5ee 0%, var(--bg) 100%);
  color: var(--ink);
}

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

.shell {
  display: grid;
  grid-template-columns: 270px 1fr;
  min-height: 100vh;
}

.sidebar {
  padding: 28px;
  background: #20382e;
  color: #f6f1e6;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.brand {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 0.03em;
}

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

.sidebar .muted {
  color: rgba(246, 241, 230, 0.72);
}

.nav {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.nav a,
.logout {
  display: block;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
}

.nav a:hover,
.logout:hover {
  background: rgba(255, 255, 255, 0.12);
}

.content {
  padding: 32px;
}

.hero,
.card,
.stat-card,
.login-card {
  background: rgba(255, 250, 241, 0.88);
  border: 1px solid rgba(213, 204, 185, 0.75);
  border-radius: 24px;
  box-shadow: 0 16px 40px rgba(39, 52, 43, 0.08);
}

.hero,
.card,
.login-card {
  padding: 24px;
}

.page-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 18px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  margin: 18px 0 24px;
}

.stat-card {
  padding: 18px;
}

.stat-card span {
  display: block;
  color: var(--muted);
  margin-bottom: 8px;
}

.stat-card strong {
  font-size: 2rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

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

input,
textarea,
select,
button {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  font: inherit;
  background: white;
}

textarea {
  resize: vertical;
}

button {
  background: linear-gradient(135deg, var(--accent), #244739);
  color: white;
  font-weight: 700;
  border: none;
  cursor: pointer;
}

button:hover {
  filter: brightness(1.05);
}

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

th,
td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid rgba(213, 204, 185, 0.75);
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.flash {
  padding: 12px 14px;
  margin-bottom: 18px;
  border-radius: 14px;
  background: rgba(212, 162, 76, 0.18);
  border: 1px solid rgba(212, 162, 76, 0.42);
}

.token-box {
  margin-top: 14px;
  padding: 14px;
  border-radius: 16px;
  background: #20382e;
  color: #fff6ea;
  word-break: break-all;
}

.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}

.login-card {
  width: min(420px, 100%);
}

@media (max-width: 980px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    gap: 18px;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }
}