:root {
  --bg: #f3f5f4;
  --surface: #ffffff;
  --ink: #1c2421;
  --muted: #5c6b66;
  --line: #d5ddd9;
  --accent: #0f6b5c;
  --accent-ink: #ffffff;
  --danger: #9b2c2c;
  --warn: #8a5a00;
  --ok: #1f6b3a;
  --radius: 10px;
  --font: "Vazirmatn", "Tahoma", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 220px 1fr;
}

.side {
  background: #14352f;
  color: #e7f2ef;
  padding: 1.25rem 1rem;
}

.side .brand {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.side nav a {
  display: block;
  color: #d5e8e3;
  padding: 0.45rem 0.6rem;
  border-radius: 8px;
  margin-bottom: 0.2rem;
}

.side nav a:hover,
.side nav a.active {
  background: rgba(255,255,255,0.1);
  text-decoration: none;
}

.side .meta {
  margin-top: 2rem;
  font-size: 0.85rem;
  color: #9fbfb7;
}

.main {
  padding: 1.25rem 1.5rem 2.5rem;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

h1 {
  margin: 0 0 1rem;
  font-size: 1.45rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  margin-bottom: 1rem;
}

.grid-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
}

.stat strong {
  display: block;
  font-size: 1.5rem;
  line-height: 1.2;
}

.stat span { color: var(--muted); font-size: 0.9rem; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

th, td {
  text-align: right;
  padding: 0.55rem 0.45rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th { color: var(--muted); font-weight: 600; }

.btn {
  display: inline-block;
  border: 0;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.92rem;
}

.btn:hover { filter: brightness(1.05); text-decoration: none; }

.btn.secondary {
  background: #e8eeec;
  color: var(--ink);
}

.btn.danger { background: var(--danger); }

.btn.small { padding: 0.25rem 0.55rem; font-size: 0.85rem; }

input, select, textarea {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  width: 100%;
}

label {
  display: block;
  margin-bottom: 0.75rem;
  color: var(--muted);
  font-size: 0.9rem;
}

label > span { display: block; margin-bottom: 0.25rem; color: var(--ink); }

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
  align-items: end;
}

.flash {
  padding: 0.65rem 0.8rem;
  border-radius: 8px;
  margin-bottom: 0.75rem;
  border: 1px solid var(--line);
}

.flash.error { background: #fdecec; color: var(--danger); }
.flash.warn { background: #fff6e5; color: var(--warn); }
.flash.ok { background: #eaf7ef; color: var(--ok); }
.flash.info { background: #eef4f2; color: var(--ink); }

.auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
  background:
    radial-gradient(circle at 20% 20%, #d7ebe5 0, transparent 40%),
    radial-gradient(circle at 80% 0%, #e7efe8 0, transparent 35%),
    var(--bg);
}

.auth-card {
  width: min(400px, 100%);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.5rem;
}

.muted { color: var(--muted); }
.badge {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  background: #e8eeec;
  font-size: 0.8rem;
}

.badge.mapped { background: #d9f0e2; color: var(--ok); }
.badge.unmapped { background: #f7e6d8; color: #8a4b16; }
.badge.suspicious { background: #fde8a0; color: #6a5200; }

.candidates { font-size: 0.86rem; }
.candidates li { margin-bottom: 0.35rem; }

@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .side { padding-bottom: 0.5rem; }
  .side nav { display: flex; flex-wrap: wrap; gap: 0.25rem; }
}