* { box-sizing: border-box; }
:root {
  color: #252722;
  background: #f6f5f1;
  font: 15px/1.65 "IBM Plex Sans Arabic", Tahoma, Arial, sans-serif;
  --ink: #252722;
  --muted: #5e6258;
  --border: #deded4;
  --accent: #284a39;
  --surface: #fffefa;
}
body { margin: 0; }
a { color: inherit; text-decoration: none; }
aside {
  position: fixed;
  inset-block: 0;
  inset-inline-start: 0;
  width: 218px;
  display: flex;
  flex-direction: column;
  padding: 28px 18px;
  border-inline-end: 1px solid var(--border);
  background: var(--surface);
}
.brand { display: flex; align-items: center; gap: 10px; font-size: 24px; font-weight: 700; }
.brand span {
  display: grid;
  place-items: center;
  width: 33px;
  height: 33px;
  border-radius: 5px;
  color: white;
  background: var(--accent);
  font-size: 19px;
}
nav { display: grid; gap: 3px; margin-block: 35px; }
nav a { padding: 9px 12px; border-inline-start: 3px solid transparent; }
nav a:hover, nav a[aria-current] { background: #edf0e9; }
nav a[aria-current] { border-inline-start-color: var(--accent); color: var(--accent); font-weight: 700; }
aside form { margin-top: auto; }
.signout { background: transparent; color: var(--ink); border-color: var(--border); }
.dashboard { margin-inline-start: 218px; padding: 42px clamp(18px, 4vw, 58px); }
header, .section-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
header { margin-bottom: 26px; }
h1, h2, p { margin: 0; }
h1 { font-size: clamp(24px, 3vw, 34px); line-height: 1.35; }
h2 { font-size: 18px; }
p, small { color: var(--muted); }
.section-heading { padding: 16px 20px; border-bottom: 1px solid var(--border); }
.section-heading a { color: var(--accent); text-decoration: underline; text-underline-offset: 4px; }
.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 26px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
}
.metrics article { border: 0; border-radius: 0; padding: 15px 18px; }
.metrics article + article { border-inline-start: 1px solid var(--border); }
.metrics strong { font-size: 27px; font-variant-numeric: tabular-nums; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: 6px; }
.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; white-space: nowrap; }
td, th { text-align: start; padding: 12px 20px; border-bottom: 1px solid var(--border); }
th { background: #efeee8; font-weight: 600; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: #f5f5ef; }
td[colspan] { color: var(--muted); padding-block: 28px; }
small { display: block; unicode-bidi: plaintext; }
.online { color: var(--accent); font-weight: 700; }
button, input, select { font: inherit; border-radius: 5px; padding: 7px 12px; border: 1px solid var(--border); }
button { background: var(--accent); color: white; cursor: pointer; }
select, input { background: var(--surface); color: var(--ink); }
:focus-visible { outline: 2px solid #3b7257; outline-offset: 3px; }
.filter { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.login { max-width: 400px; margin: 12vh auto; padding: 30px; }
.login h1 { margin-top: 22px; }
.login form { display: grid; gap: 10px; margin-top: 20px; }
@media (max-width: 950px) {
  .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metrics article:nth-child(3) { border-inline-start: 0; }
  .metrics article:nth-child(n+3) { border-top: 1px solid var(--border); }
}
@media (max-width: 670px) {
  aside { position: static; width: auto; padding: 14px; border-bottom: 1px solid var(--border); }
  nav { display: flex; flex-wrap: wrap; margin-block: 12px; }
  .dashboard { margin: 0; padding: 20px 14px; }
  .login { margin-inline: auto; width: calc(100% - 28px); }
}