:root {
  --teal-900: #0a4a45;
  --teal-800: #0d6e6e;
  --teal-700: #128378;
  --blue-800: #1e5f8a;
  --mint: #7ff0d8;
  --ink: #123138;
  --muted: #5a7278;
  --line: #d9e6e6;
  --bg: #f2f7f6;
  --card: #ffffff;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Vazirmatn', Tahoma, sans-serif;
  background:
    radial-gradient(1200px 500px at 100% -10%, rgba(18,131,120,0.10), transparent 60%),
    radial-gradient(900px 400px at 0% 0%, rgba(30,95,138,0.08), transparent 55%),
    var(--bg);
  color: var(--ink);
  min-height: 100vh;
}

.app-root { display: flex; flex-direction: column; min-height: 100vh; }
main { flex: 1; }

/* ---------- Banner ---------- */
.banner {
  position: relative;
  background: linear-gradient(115deg, var(--teal-900), var(--teal-800) 45%, var(--blue-800));
  color: #fff;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(10,74,69,0.25);
}
.banner-glow {
  position: absolute; inset: 0;
  background: radial-gradient(500px 200px at 15% 0%, rgba(127,240,216,0.25), transparent 70%);
  pointer-events: none;
}
.banner-top {
  position: relative;
  display: flex; gap: 20px; justify-content: flex-start;
  padding: 7px 22px;
  font-size: 12.5px;
  background: rgba(0,0,0,0.18);
  color: #d6f3ee;
}
.banner-main {
  position: relative;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 14px;
  padding: 16px 22px 20px;
  max-width: 1120px; margin: 0 auto;
}
.banner-title { display: flex; align-items: center; gap: 14px; }
.lab-logo { display: flex; }
.banner-title h1 { margin: 0; font-size: 18px; font-weight: 500; letter-spacing: .3px; color: #d6f3ee; }
.banner-title h2 { margin: 2px 0 0; font-size: 25px; font-weight: 900; letter-spacing: .2px; }
.banner-nav { display: flex; gap: 8px; flex-wrap: wrap; }
.banner-nav button {
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.18);
  color: #fff; padding: 9px 16px; border-radius: 12px;
  font-family: inherit; font-size: 14px; font-weight: 500;
  cursor: pointer; transition: all .18s;
}
.banner-nav button:hover { background: rgba(255,255,255,0.22); transform: translateY(-1px); }
.banner-nav .admin-link { background: var(--mint); color: var(--teal-900); border-color: var(--mint); font-weight: 700; }
.banner-nav .admin-link:hover { background: #a3f6e3; }

/* ---------- pages ---------- */
.page { max-width: 1120px; margin: 0 auto; padding: 34px 20px 60px; }
.center-page { display: flex; justify-content: center; align-items: flex-start; }

/* ---------- Hero ---------- */
.hero {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 28px; align-items: stretch;
}
.hero-content { padding: 8px 4px; }
.hero-badge {
  display: inline-block; background: rgba(18,131,120,0.12); color: var(--teal-800);
  padding: 6px 14px; border-radius: 999px; font-size: 13px; font-weight: 700; margin-bottom: 16px;
}
.hero-content h2 { font-size: 34px; font-weight: 900; line-height: 1.35; margin: 0 0 14px; color: var(--teal-900); }
.hero-content p { font-size: 16px; line-height: 2; color: var(--muted); margin: 0 0 24px; }
.cta {
  background: linear-gradient(120deg, var(--teal-700), var(--blue-800));
  color: #fff; border: none; padding: 14px 26px; border-radius: 14px;
  font-family: inherit; font-size: 16px; font-weight: 700; cursor: pointer;
  box-shadow: 0 10px 24px rgba(18,131,120,0.35); transition: all .2s;
}
.cta:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(18,131,120,0.45); }
.cta.full { width: 100%; margin-top: 8px; }

.hero-card {
  background: linear-gradient(150deg, var(--teal-900), var(--teal-800));
  border-radius: 22px; padding: 26px; color: #fff;
  display: flex; flex-direction: column; justify-content: space-between; gap: 22px;
  box-shadow: 0 16px 40px rgba(10,74,69,0.3);
}
.trust { display: flex; flex-direction: column; gap: 14px; }
.trust-item { display: flex; align-items: center; gap: 12px; font-size: 15px; font-weight: 500; }
.trust-item b { font-size: 22px; }
.hero-quote { font-size: 18px; font-weight: 300; color: var(--mint); border-top: 1px solid rgba(255,255,255,0.2); padding-top: 18px; }

/* ---------- Features ---------- */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 40px; }
.feature-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 18px;
  padding: 22px 18px; text-align: center; transition: all .2s;
  box-shadow: 0 4px 16px rgba(18,49,56,0.05);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(18,49,56,0.10); border-color: var(--teal-700); }
.feature-icon { font-size: 34px; margin-bottom: 10px; }
.feature-card h3 { margin: 0 0 6px; font-size: 16px; font-weight: 700; color: var(--teal-900); }
.feature-card p { margin: 0; font-size: 13.5px; color: var(--muted); line-height: 1.7; }

/* ---------- Login / cards ---------- */
.login-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 22px;
  padding: 30px 28px; width: 100%; max-width: 440px;
  box-shadow: 0 18px 48px rgba(18,49,56,0.10);
}
.login-head { text-align: center; margin-bottom: 20px; }
.login-icon {
  width: 62px; height: 62px; margin: 0 auto 12px; border-radius: 18px;
  display: flex; align-items: center; justify-content: center; font-size: 30px;
  background: linear-gradient(140deg, var(--teal-700), var(--blue-800)); color: #fff;
}
.login-head h2 { margin: 0 0 6px; font-size: 22px; font-weight: 800; color: var(--teal-900); }
.login-head p { margin: 0; font-size: 14px; color: var(--muted); }

.field-label { display: block; font-size: 13.5px; font-weight: 700; color: var(--ink); margin: 14px 0 6px; }
.field {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 12px;
  font-family: inherit; font-size: 15px; background: #fbfefe; color: var(--ink);
  transition: border .15s, box-shadow .15s;
}
.field:focus { outline: none; border-color: var(--teal-700); box-shadow: 0 0 0 3px rgba(18,131,120,0.15); }
.field.sm { padding: 9px 10px; font-size: 14px; }
select.field { cursor: pointer; }

.alert-err {
  margin-top: 14px; background: #fff1f2; color: #be123c; border: 1px solid #fecdd3;
  padding: 10px 14px; border-radius: 12px; font-size: 14px; font-weight: 500;
}
.demo-hint {
  margin-top: 18px; background: #edf7f5; border: 1px dashed var(--teal-700);
  border-radius: 12px; padding: 12px 14px; font-size: 13px; color: var(--teal-900); line-height: 2;
}
.demo-hint b { display: block; margin-bottom: 4px; }
.demo-hint div { direction: ltr; text-align: right; font-family: 'Vazirmatn'; }

/* ---------- Results ---------- */
.results-wrap {
  background: var(--card); border: 1px solid var(--line); border-radius: 22px;
  padding: 26px; box-shadow: 0 14px 40px rgba(18,49,56,0.08); max-width: 900px; margin: 0 auto;
}
.results-toolbar { display: flex; justify-content: space-between; margin-bottom: 18px; gap: 10px; }
.result-header {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  background: linear-gradient(120deg, var(--teal-900), var(--teal-800));
  color: #fff; border-radius: 16px; padding: 18px 22px; margin-bottom: 20px;
}
.result-header h2 { margin: 0; font-size: 22px; font-weight: 800; }
.result-header p { margin: 6px 0 0; font-size: 13.5px; color: #cdeee8; }
.result-date { text-align: center; font-size: 13px; color: #cdeee8; display: flex; flex-direction: column; gap: 4px; }
.result-date b { font-size: 16px; color: #fff; }

.result-table { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.rt-head, .rt-row {
  display: grid; grid-template-columns: 2fr 1.2fr 1.4fr 1fr; align-items: center; gap: 8px;
  padding: 13px 16px;
}
.rt-head { background: #edf7f5; font-weight: 700; font-size: 13.5px; color: var(--teal-900); }
.rt-row { border-top: 1px solid var(--line); font-size: 14.5px; }
.rt-row:nth-child(even) { background: #fafcfc; }
.rt-name { font-weight: 500; }
.rt-val { font-weight: 700; }
.rt-val i { font-style: normal; font-size: 12px; color: var(--muted); font-weight: 400; }
.rt-range { font-size: 13px; color: var(--muted); }
.badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px;
  font-size: 12.5px; font-weight: 700; border: 1px solid;
}
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.result-note { margin-top: 16px; font-size: 12.5px; color: var(--muted); text-align: center; }

/* ---------- buttons ---------- */
.btn-ghost { background: transparent; border: none; color: var(--muted); font-family: inherit; font-size: 14px; font-weight: 600; cursor: pointer; padding: 8px 12px; border-radius: 10px; }
.btn-ghost:hover { background: #eef4f3; color: var(--ink); }
.btn-outline { background: #fff; border: 1.5px solid var(--teal-700); color: var(--teal-800); font-family: inherit; font-weight: 700; font-size: 14px; padding: 9px 16px; border-radius: 11px; cursor: pointer; transition: all .15s; }
.btn-outline:hover { background: var(--teal-700); color: #fff; }
.btn-outline.sm { padding: 6px 12px; font-size: 13px; }
.btn-danger { background: #fff; border: 1.5px solid #fda4af; color: #be123c; font-family: inherit; font-weight: 700; font-size: 13px; padding: 6px 12px; border-radius: 11px; cursor: pointer; transition: all .15s; }
.btn-danger:hover { background: #be123c; color: #fff; border-color: #be123c; }

/* ---------- Admin ---------- */
.admin-wrap { position: relative; }
.admin-topbar { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; margin-bottom: 22px; }
.admin-topbar h2 { margin: 0; font-size: 24px; font-weight: 900; color: var(--teal-900); }
.admin-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.admin-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px 18px;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  box-shadow: 0 4px 14px rgba(18,49,56,0.05);
}
.ac-info { display: flex; flex-direction: column; gap: 4px; }
.ac-info strong { font-size: 16px; color: var(--teal-900); }
.ac-info span { font-size: 12.5px; color: var(--muted); }
.ac-tests { color: var(--teal-700) !important; font-weight: 600; }
.ac-actions { display: flex; gap: 8px; }
.empty { text-align: center; padding: 40px; color: var(--muted); grid-column: 1/-1; }

.editor { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 24px; box-shadow: 0 10px 30px rgba(18,49,56,0.07); }
.editor h3 { margin: 0 0 18px; font-size: 20px; font-weight: 800; color: var(--teal-900); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.input-block { display: flex; flex-direction: column; }
.input-block .field-label { margin-top: 0; }

.tests-editor { margin-top: 22px; border-top: 1px solid var(--line); padding-top: 18px; }
.tests-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.tests-head h4 { margin: 0; font-size: 16px; font-weight: 700; color: var(--teal-900); }
.test-row { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr 1fr auto; gap: 8px; align-items: center; margin-bottom: 8px; }
.rm-btn { background: #fff1f2; border: 1px solid #fecdd3; color: #be123c; width: 34px; height: 34px; border-radius: 10px; cursor: pointer; font-size: 14px; }
.rm-btn:hover { background: #be123c; color: #fff; }
.editor-actions { display: flex; gap: 10px; margin-top: 22px; }

.toast {
  position: fixed; top: 20px; left: 50%; transform: translateX(-50%);
  background: var(--teal-800); color: #fff; padding: 12px 22px; border-radius: 12px;
  font-weight: 600; font-size: 14px; z-index: 100; box-shadow: 0 10px 30px rgba(10,74,69,0.35);
  animation: toastIn .3s ease;
}
@keyframes toastIn { from { opacity: 0; transform: translate(-50%, -12px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* ---------- Footer ---------- */
.footer { background: var(--teal-900); color: #cdeee8; margin-top: auto; }
.footer-inner { max-width: 1120px; margin: 0 auto; padding: 26px 22px 14px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; align-items: center; }
.footer-inner strong { color: #fff; font-size: 15px; }
.footer-inner p { margin: 6px 0 0; font-size: 13px; }
.footer-links { display: flex; gap: 10px; align-items: center; }
.footer-links button { background: none; border: none; color: #a3f6e3; font-family: inherit; font-size: 14px; cursor: pointer; }
.footer-links button:hover { text-decoration: underline; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); max-width: 1120px; margin: 0 auto; padding: 12px 22px; display: flex; justify-content: space-between; font-size: 12.5px; }
.footer-bottom a { color: var(--mint); text-decoration: none; font-weight: 700; }
.footer-bottom a:hover { text-decoration: underline; }

/* ---------- animations ---------- */
.reveal { opacity: 0; transform: translateY(14px); animation: reveal .55s cubic-bezier(.2,.8,.2,1) forwards; }
.delay-1 { animation-delay: .12s; }
@keyframes reveal { to { opacity: 1; transform: translateY(0); } }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr 1fr; }
  .hero-content h2 { font-size: 27px; }
}
@media (max-width: 640px) {
  .hide-sm { display: none; }
  .banner-title h2 { font-size: 20px; }
  .banner-title h1 { font-size: 15px; }
  .features { grid-template-columns: 1fr; }
  .grid2 { grid-template-columns: 1fr; }
  .rt-head { display: none; }
  .rt-row { grid-template-columns: 1fr 1fr; grid-template-areas: "name name" "val range" "status status"; padding: 12px 14px; }
  .rt-name { grid-area: name; font-weight: 700; margin-bottom: 4px; }
  .rt-val { grid-area: val; }
  .rt-range { grid-area: range; text-align: left; }
  .rt-row span:last-child { grid-area: status; margin-top: 6px; }
  .test-row { grid-template-columns: 1fr 1fr; gap: 6px; padding: 10px; background: #f7fbfa; border-radius: 10px; margin-bottom: 12px; }
  .admin-card { flex-direction: column; align-items: stretch; }
  .ac-actions { justify-content: flex-end; }
  .result-header { flex-direction: column; align-items: flex-start; }
}

/* ---------- print ---------- */
@media print {
  .banner, .footer, .no-print { display: none !important; }
  body { background: #fff; }
  .results-wrap { box-shadow: none; border: none; }
  .result-header { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}
</parameter>
</invoke>