/* Hebrew Reading Platform — hand-written styles (no framework). */
:root {
  --navy: #1e3a8a;
  --navy-dark: #172554;
  --navy-soft: #eef2ff;
  --gold: #d4a017;
  --gold-soft: #fdf6e3;
  --ink: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
  --bg: #f6f7fb;
  --green: #16a34a;
  --green-soft: #dcfce7;
  --amber: #b45309;
  --amber-soft: #fef3c7;
  --shadow: 0 1px 3px rgba(16,24,40,.08), 0 4px 16px rgba(16,24,40,.06);
  --radius: 14px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}
a { color: var(--navy); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- slim demo banner ---- */
.demo-banner {
  background: var(--gold-soft);
  color: var(--amber);
  border-bottom: 1px solid #f0e0b0;
  font-size: 13px;
  text-align: center;
  padding: 7px 16px;
}

/* ---- top nav ---- */
.topnav {
  background: #fff;
  border-bottom: 1px solid var(--line);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.topnav .brand {
  font-weight: 800;
  color: var(--navy);
  font-size: 17px;
  letter-spacing: -.01em;
}
.topnav .brand .heb { color: var(--gold); margin-left: 6px; font-weight: 700; }
.topnav .spacer { flex: 1; }
.topnav .persona {
  font-size: 14px; color: var(--muted);
}
.topnav .persona b { color: var(--ink); }
.topnav a.navlink {
  font-size: 14px; color: var(--navy); font-weight: 600;
}

.wrap { max-width: 1300px; margin: 0 auto; padding: 28px 24px 64px; }

h1 { font-size: 26px; margin: 0 0 4px; letter-spacing: -.02em; }
h2 { font-size: 18px; margin: 0 0 14px; letter-spacing: -.01em; }
.subtle { color: var(--muted); font-size: 14px; }

/* ---- cards ---- */
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}
.grid { display: grid; gap: 18px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid.cols-5 { grid-template-columns: repeat(5, 1fr); }

/* ---- KPI ---- */
.kpi { text-align: left; }
.kpi .num { font-size: 30px; font-weight: 800; color: var(--navy); letter-spacing: -.02em; }
.kpi .lbl { font-size: 13px; color: var(--muted); margin-top: 2px; }

/* ---- progress bar ---- */
.bar {
  height: 9px; background: var(--navy-soft); border-radius: 999px; overflow: hidden;
}
.bar > span { display: block; height: 100%; background: var(--navy); border-radius: 999px; }
.bar.gold > span { background: var(--gold); }

/* ---- table ---- */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
tr:last-child td { border-bottom: none; }

/* ---- badges ---- */
.badge {
  display: inline-block; padding: 2px 9px; border-radius: 999px;
  font-size: 12px; font-weight: 600;
}
.badge.green { background: var(--green-soft); color: var(--green); }
.badge.amber { background: var(--amber-soft); color: var(--amber); }
.badge.navy { background: var(--navy-soft); color: var(--navy); }
.pill-level { font-weight: 700; color: var(--navy); }
.heb-accent { color: var(--gold); font-weight: 700; }

/* ---- buttons ---- */
.btn {
  display: inline-block; border: none; cursor: pointer; font: inherit;
  background: var(--navy); color: #fff; padding: 9px 16px; border-radius: 10px;
  font-weight: 600; font-size: 14px;
}
.btn:hover { background: var(--navy-dark); text-decoration: none; }
.btn.gold { background: var(--gold); color: #3a2c00; }
.btn.gold:hover { background: #b8890f; }
.btn.ghost { background: #fff; color: var(--navy); border: 1px solid var(--navy); }
.btn.ghost:hover { background: var(--navy-soft); }
.btn.sm { padding: 5px 11px; font-size: 13px; }
.btn.danger { background: #b91c1c; }
.btn.danger:hover { background: #991b1b; }

input, textarea, select {
  font: inherit; padding: 8px 10px; border: 1px solid var(--line);
  border-radius: 9px; width: 100%;
}
label.fld { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }

.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.mt { margin-top: 18px; }
.mt-sm { margin-top: 10px; }
.mb { margin-bottom: 18px; }

/* ---- landing hero ---- */
.hero {
  background: linear-gradient(135deg, var(--navy), var(--navy-dark));
  color: #fff; border-radius: 20px; padding: 48px 40px; position: relative; overflow: hidden;
}
.hero h1 { font-size: 38px; color: #fff; }
.hero p { font-size: 17px; color: #dbe4ff; max-width: 760px; }
.hero .heb-deco {
  position: absolute; right: 28px; top: 10px; font-size: 130px; color: rgba(212,160,23,.18);
  font-weight: 800; line-height: 1; user-select: none;
}
.hero .heb-deco span { margin-left: 6px; }

/* role cards */
.role-card { display: flex; flex-direction: column; gap: 10px; }
.role-card .role-title { font-weight: 800; color: var(--navy); font-size: 16px; }
.role-card .role-sub { font-size: 13px; color: var(--muted); min-height: 34px; }

/* leaderboard */
.lb-row td:first-child { font-weight: 800; font-size: 16px; }
.celebrate { text-align: center; }
.celebrate .heb-big { font-size: 40px; color: var(--gold); }

/* student kid view */
.kid { text-align: center; }
.kid .big-letter {
  font-size: 120px; color: var(--gold); font-weight: 800; line-height: 1; margin: 8px 0;
}
.kid h1 { font-size: 34px; }
.kid .countdown { font-size: 20px; color: var(--navy); font-weight: 700; }
.achv {
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center;
  width: 84px; height: 84px; border-radius: 16px; background: var(--gold-soft);
  border: 2px solid #f0e0b0; margin: 6px;
}
.achv .l { font-size: 32px; color: var(--gold); font-weight: 800; }
.achv .n { font-size: 11px; color: var(--amber); }

footer.site { text-align: center; color: var(--muted); font-size: 13px; padding: 24px; }

.notif { padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.notif:last-child { border-bottom: none; }
.notif .t { color: var(--muted); font-size: 12px; }

.note-item { padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.note-item:last-child { border-bottom: none; }
.note-item .meta { color: var(--muted); font-size: 12px; }

.results-box { background: var(--green-soft); border: 1px solid #bbf7d0; border-radius: 12px; padding: 16px; }
.results-box.warn { background: var(--amber-soft); border-color: #fde68a; }

/* responsive: stack */
@media (max-width: 900px) {
  .grid.cols-2, .grid.cols-3, .grid.cols-4, .grid.cols-5 { grid-template-columns: 1fr; }
  .hero { padding: 32px 22px; }
  .hero h1 { font-size: 28px; }
  .hero .heb-deco { display: none; }
  .topnav { flex-wrap: wrap; gap: 8px; }
  table { font-size: 13px; }
}