:root {
  --green: #1a5c45;
  --green-dark: #0f3d2e;
  --bg: #f6f8f7;
  --card: #fff;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --amber: #b45309;
  --danger: #b91c1c;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "DM Sans", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
}
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }
.top {
  background: linear-gradient(135deg, #0f3d2e, #1a5c45 50%, #2d6a4f);
  color: #ecfdf5;
  padding: 0.85rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
  justify-content: space-between;
}
.top a { color: #ecfdf5; text-decoration: none; }
.brand a { font-weight: 700; font-size: 1.15rem; letter-spacing: 0.02em; }
.chip {
  display: inline-block;
  margin-left: 0.5rem;
  font-size: 0.65rem;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 999px;
  padding: 0.1rem 0.45rem;
  opacity: 0.9;
}
nav { display: flex; flex-wrap: wrap; gap: 0.65rem 0.9rem; font-size: 0.9rem; }
nav a.on { font-weight: 700; border-bottom: 2px solid #86efac; }
nav a.muted { opacity: 0.75; }
.school-bar {
  background: #e8f5ef;
  border-bottom: 1px solid #c6e6d4;
  padding: 0.45rem 1.25rem;
  font-size: 0.9rem;
}
.wrap { max-width: 960px; margin: 0 auto; padding: 1.25rem 1rem 3rem; }
.foot { text-align: center; color: var(--muted); font-size: 0.75rem; padding: 1.5rem; }
h1 { margin: 0 0 0.25rem; font-size: 1.6rem; color: var(--green-dark); }
h2 { margin: 1.5rem 0 0.6rem; font-size: 1.15rem; }
h3 { margin: 0 0 0.5rem; font-size: 1.05rem; }
.sub, .muted { color: var(--muted); }
.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
  margin: 1rem 0 1.25rem;
}
.metric, .card, .panel, .login-card, .sponsor-row {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.9rem 1rem;
}
.metric .label, .card .label, .label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.metric .value, .card .value { font-size: 1.4rem; font-weight: 700; color: var(--green-dark); }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 0.65rem; }
.stack { display: flex; flex-direction: column; gap: 0.65rem; }
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
}
label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.85rem; font-weight: 600; }
label.check { flex-direction: row; align-items: center; font-weight: 500; gap: 0.4rem; }
input, select, textarea {
  font: inherit;
  font-weight: 400;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid #86efac;
  border-color: var(--green);
}
.btn {
  display: inline-block;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  border-radius: 8px;
  padding: 0.55rem 0.9rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
}
.btn.primary {
  background: var(--green);
  border-color: var(--green-dark);
  color: #fff;
}
.btn.small { padding: 0.35rem 0.65rem; font-size: 0.85rem; }
.btn.danger { background: #fef2f2; border-color: #fecaca; color: var(--danger); }
.login-card {
  max-width: 400px;
  margin: 3rem auto;
  box-shadow: 0 12px 40px rgba(15, 61, 46, 0.12);
}
.login-card h1 { text-align: center; }
.tagline { text-align: center; color: var(--muted); margin-top: 0; }
.hint { text-align: center; font-size: 0.8rem; color: var(--muted); }
.flash {
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}
.flash.ok { background: #ecfdf5; border: 1px solid #bbf7d0; color: #14532d; }
.flash.err { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }
.sponsor-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
  align-items: center;
}
.sponsor-row .right { text-align: right; }
.status { font-weight: 700; color: var(--green); }
.row-between { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; }
.inline-filter { margin: 0.75rem 0; }
details.panel summary { cursor: pointer; font-weight: 700; margin-bottom: 0.5rem; }
section { margin-top: 1.25rem; }
ul.log { padding-left: 1.1rem; color: var(--muted); font-size: 0.9rem; }
fieldset { border: 1px solid var(--border); border-radius: 8px; padding: 0.65rem 0.85rem; }
legend { padding: 0 0.35rem; font-size: 0.8rem; color: var(--muted); }