:root {
  --bg: #f3efe6;
  --ink: #1d2430;
  --muted: #5b6573;
  --line: #d7d0c3;
  --brand: #2e5a88;
  --brand-ink: #f7fbff;
  --ok: #216e4e;
  --bad: #a32020;
  --warn: #8a5a00;
  --panel: #fffdf8;
  --shadow: 0 10px 30px rgba(29, 36, 48, 0.06);
  font-family: "Vazirmatn", "Tahoma", sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 100% -10%, #d9e6f4 0%, transparent 55%),
    radial-gradient(900px 400px at 0% 0%, #efe3c8 0%, transparent 50%),
    var(--bg);
  min-height: 100vh;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: min(1100px, calc(100% - 2rem)); margin: 0 auto; }
.top {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 253, 248, 0.85);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 2;
}
.top-inner { display: flex; justify-content: space-between; align-items: center; padding: 0.9rem 0; }
.brand { font-weight: 800; color: var(--ink); letter-spacing: -0.02em; }
nav { display: flex; gap: 1rem; align-items: center; }
.muted { color: var(--muted); }
main { padding: 2rem 0 4rem; }
h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0 0 0.4rem; }
h2 { margin-top: 0; font-size: 1.15rem; }
.lead { color: var(--muted); margin-top: 0; }
.hero-panel { max-width: 420px; margin: 4rem auto; }
.grid-2 { display: grid; grid-template-columns: 1.4fr 1fr; gap: 1.5rem; }
@media (max-width: 860px) { .grid-2 { grid-template-columns: 1fr; } }
.panel, .card-form, table {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
}
.panel { padding: 1.2rem; }
.card-form { padding: 1.2rem; display: grid; gap: 0.8rem; }
label { display: grid; gap: 0.35rem; font-size: 0.95rem; }
input, select, button, .btn {
  font: inherit;
  border-radius: 10px;
  border: 1px solid var(--line);
  padding: 0.7rem 0.85rem;
}
button, .btn {
  background: var(--brand);
  color: var(--brand-ink);
  border-color: var(--brand);
  cursor: pointer;
  display: inline-block;
  text-align: center;
}
button:hover, .btn:hover { filter: brightness(1.05); text-decoration: none; }
table { width: 100%; border-collapse: collapse; overflow: hidden; }
th, td { padding: 0.75rem 0.85rem; border-bottom: 1px solid var(--line); text-align: right; vertical-align: top; }
th { background: #f7f1e6; font-size: 0.9rem; }
.meta { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; gap: 0.35rem; }
.meta .warn { color: var(--warn); }
.flash { list-style: none; padding: 0; }
.flash li { padding: 0.75rem 1rem; border-radius: 10px; margin-bottom: 0.6rem; background: #e8f3ec; color: var(--ok); }
.flash .error, .error { background: #f8e6e6; color: var(--bad); padding: 0.75rem 1rem; border-radius: 10px; }
.evidence { color: var(--muted); font-size: 0.88rem; max-width: 360px; }
small { color: var(--muted); }
.steps { margin-bottom: 1.5rem; }
.label-check, .check { display: flex; gap: 0.55rem; align-items: center; }
.check input { width: auto; }
.btn.danger, button.danger { background: #8b2e2e; border-color: #8b2e2e; }
.error-inline { color: var(--bad); }
.hero-panel .muted { margin-top: 1rem; }