:root {
  --bg: #f8f4ed;
  --panel: #fffaf2;
  --line: #ded8cd;
  --text: #20382f;
  --muted: #6d7b72;
  --primary: #214d3b;
  --sage: #d9e4d5;
  --blue: #dbe8ee;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 250, 242, 0.94);
  position: sticky;
  top: 0;
}

.top strong {
  font-size: 20px;
  margin-right: 10px;
}

.top span,
.muted {
  color: var(--muted);
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.nav a,
.nav button,
button {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  padding: 9px 12px;
  border-radius: 8px;
  text-decoration: none;
  font: inherit;
  cursor: pointer;
}

.nav a:hover,
.nav button:hover,
button:hover {
  border-color: var(--primary);
}

.shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 30px 20px 56px;
}

h1 {
  font-size: 30px;
  margin: 0 0 22px;
}

h2 {
  font-size: 18px;
  margin: 0 0 12px;
}

.grid {
  display: grid;
  gap: 14px;
}

.metrics {
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  margin-bottom: 18px;
}

.metric,
.panel,
.login-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
}

.metric strong {
  display: block;
  font-size: 30px;
  margin-top: 8px;
}

.login-panel {
  max-width: 440px;
  margin: 8vh auto;
}

.form,
.toolbar {
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
  font-weight: 650;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 11px 12px;
  background: white;
  color: var(--text);
  font: inherit;
}

.form button,
.toolbar button {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.toolbar {
  grid-template-columns: minmax(160px, 320px) auto;
  align-items: end;
  margin-bottom: 16px;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  background: var(--sage);
  font-size: 13px;
}

.notice {
  border: 1px solid #c8b894;
  background: #fff3d8;
  border-radius: 8px;
  padding: 10px 12px;
}

@media (max-width: 760px) {
  .top {
    align-items: flex-start;
    flex-direction: column;
  }

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