:root {
  --bg: #f2f5f1;
  --ink: #152019;
  --muted: #5c6b62;
  --line: #c8d4cb;
  --accent: #1f7a4d;
  --warn: #8a4b00;
  --warn-bg: #fff4e5;
  --danger: #b42318;
  --surface: #fff;
  --font: "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: linear-gradient(180deg, #eef5ef, var(--bg));
  min-height: 100vh;
}
a { color: var(--accent); }
.top {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  align-items: stretch;
  padding: 0.7rem 1.25rem 0.8rem;
  border-bottom: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 1px 0 rgba(21, 32, 25, 0.04);
  position: sticky;
  top: 0;
  z-index: 20;
}
.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.top-tools { display: flex; align-items: center; gap: 0.45rem; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}
.brand::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 2px;
  background: var(--accent);
}
.nav-stack { display: flex; flex-direction: column; gap: 0.35rem; }
.nav-row { display: flex; align-items: center; }
.nav { display: flex; gap: 0.3rem; flex-wrap: wrap; align-items: center; }
.nav a {
  text-decoration: none;
  color: var(--ink);
  background: #f4f7f4;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.28rem 0.7rem;
  font-size: 0.84rem;
  line-height: 1.2;
}
.nav a:hover { background: #e6eee8; }
.nav a.on { background: var(--accent); color: #fff; }
.tool-link {
  text-decoration: none;
  color: var(--muted);
  padding: 0.28rem 0.6rem;
  border-radius: 6px;
  font-size: 0.88rem;
}
.tool-link:hover { color: var(--ink); background: #f4f7f4; }
.tool-link.on { color: var(--accent); font-weight: 600; }
.tool-btn {
  border-color: transparent;
  background: transparent;
  color: var(--muted);
  padding: 0.28rem 0.55rem;
}
.tool-btn:hover { color: var(--ink); background: #f4f7f4; }
.lang-pick {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin: 0;
  padding: 0.1rem 0.35rem 0.1rem 0.45rem;
  border-radius: 6px;
}
.lang-pick:hover { background: #f4f7f4; }
.lang-pick-ico { font-size: 0.95rem; line-height: 1; }
.lang-pick-txt { display: none; }
.lang-pick select {
  width: auto;
  margin: 0;
  padding: 0.2rem 0.15rem;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 0.85rem;
}
.wrap { width: 100%; max-width: none; margin: 0; padding: 1.25rem 1.5rem 2.5rem; }
h1 { font-size: 1.5rem; margin: 0 0 0.35rem; }
.sub { color: var(--muted); margin: 0 0 1rem; }
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 0.75rem; margin-bottom: 1rem; }
.metric { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 0.85rem; }
.metric .l { display: block; color: var(--muted); font-size: 0.8rem; }
.metric .v { font-size: 1.25rem; font-weight: 600; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; overflow-x: auto; }
table { width: 100%; min-width: max-content; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 0.55rem 0.75rem; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 500; font-size: 0.75rem; text-transform: uppercase; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #9aa; margin-right: 0.3rem; }
.dot.on { background: var(--accent); }
.badge { font-size: 0.75rem; padding: 0.1rem 0.4rem; border-radius: 4px; background: #e8efe9; }
.badge.off { background: #eee; color: var(--muted); }
.banner { background: var(--warn-bg); color: var(--warn); padding: 0.75rem 1rem; border-radius: 8px; margin-bottom: 1rem; }
.banner.err { background: #fdecea; color: var(--danger); border: 1px solid #f3c0ba; }
.cta { border-left: 3px solid var(--accent); padding: 0.75rem 1rem; background: #e8f3ec; margin: 1rem 0; }
.err { color: var(--danger); }
.auth { min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.box { width: min(400px, 100%); background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 1.5rem; }
label { display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 0.25rem; }
input, select { width: 100%; padding: 0.55rem 0.7rem; border: 1px solid var(--line); border-radius: 6px; margin-bottom: 0.85rem; }
button, .btn {
  appearance: none; border: 1px solid var(--line); background: #fff; border-radius: 6px;
  padding: 0.45rem 0.8rem; cursor: pointer; font: inherit;
}
button.primary { background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 600; }
button.danger { color: var(--danger); }
.seg { display: flex; gap: 0.35rem; margin-bottom: 1rem; flex-wrap: wrap; }
.seg a { padding: 0.35rem 0.75rem; border-radius: 999px; text-decoration: none; color: var(--muted); border: 1px solid var(--line); }
.seg a.on { background: var(--accent); color: #fff; border-color: var(--accent); }
.filters { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.filters input, .filters select { width: auto; margin: 0; }
@media (max-width: 640px) { .hide-sm { display: none; } }

[dir="rtl"] th, [dir="rtl"] td { text-align: right; }
[dir="rtl"] .dot { margin-right: 0; margin-left: 0.3rem; }
[dir="rtl"] .cta { border-left: 0; border-right: 3px solid var(--accent); }