:root {
  --ink: #1f2933;
  --muted: #667085;
  --line: #d8dee8;
  --brand: #0f766e;
  --brand-dark: #115e59;
  --paper: #ffffff;
  --back: #f5f7fb;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--back);
}
a { color: var(--brand-dark); text-decoration: none; }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 28px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; font-size: 20px; }
nav { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
nav form { margin: 0; }
.container { max-width: 1120px; margin: 0 auto; padding: 28px; }
.hero {
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}
.hero h1, h1 { margin: 0 0 8px; }
.hero p, .muted { color: var(--muted); }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
  margin-top: 24px;
}
.grid article {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}
.grid strong { display: block; font-size: 34px; }
.grid span { color: var(--muted); }
.page-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 18px;
  background: var(--paper);
  border: 1px solid var(--line);
}
th, td {
  text-align: left;
  padding: 13px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
th { background: #eef3f7; }
.actions { display: flex; gap: 12px; align-items: center; }
.actions form { margin: 0; }
.status {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 10px;
  background: #f8fafc;
}
.form {
  display: grid;
  gap: 14px;
  max-width: 720px;
  margin-top: 18px;
}
.compact {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  max-width: none;
  padding: 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}
label { display: grid; gap: 6px; font-weight: 700; }
input, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 11px;
  font: inherit;
  background: var(--paper);
}
textarea { min-height: 130px; resize: vertical; }
button, .button {
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  padding: 10px 14px;
  border-radius: 6px;
  cursor: pointer;
  font: inherit;
}
.primary {
  background: var(--brand);
  border-color: var(--brand);
  color: white;
  font-weight: 700;
}
.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}
.login-box {
  width: min(420px, 100%);
  display: grid;
  gap: 14px;
  padding: 28px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.alert {
  padding: 12px;
  border-radius: 6px;
  background: #fff1f2;
  color: #9f1239;
}
@media (max-width: 700px) {
  .topbar, .page-title { align-items: flex-start; flex-direction: column; }
  table { display: block; overflow-x: auto; }
}