:root {
  --bg: #f4f7f5;
  --card: #ffffff;
  --ink: #1a2e22;
  --muted: #5c6f63;
  --brand: #0d6b3c;
  --brand-dark: #094d2b;
  --accent: #c9a227;
  --border: #d5e0d9;
  --danger: #b42318;
  --ok: #067647;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.45;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 1rem 1.25rem 3rem; }
.topbar {
  background: linear-gradient(120deg, var(--brand-dark), var(--brand));
  color: #fff;
  padding: 0.75rem 0;
  margin-bottom: 1.25rem;
  box-shadow: 0 2px 8px rgba(0,0,0,.12);
}
.topbar .wrap { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; align-items: center; padding-bottom: .75rem; padding-top: .25rem; }
.topbar a { color: #e8fff2; }
.topbar .brand { font-weight: 700; font-size: 1.1rem; color: #fff; margin-right: auto; }
.nav { display: flex; flex-wrap: wrap; gap: .75rem 1rem; font-size: .95rem; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.15rem;
  margin-bottom: 1rem;
  box-shadow: 0 1px 2px rgba(0,0,0,.04);
}
h1 { font-size: 1.45rem; margin: 0 0 .75rem; }
h2 { font-size: 1.15rem; margin: 0 0 .6rem; }
.muted { color: var(--muted); font-size: .9rem; }
.grid { display: grid; gap: .75rem; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
.stat { text-align: center; padding: .75rem; background: #eef6f1; border-radius: 8px; }
.stat strong { display: block; font-size: 1.4rem; color: var(--brand-dark); }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { border-bottom: 1px solid var(--border); padding: .45rem .4rem; text-align: left; vertical-align: top; }
th { background: #eef6f1; font-weight: 600; }
tr:hover td { background: #fafcfb; }
.badge {
  display: inline-block;
  padding: .1rem .45rem;
  border-radius: 999px;
  font-size: .75rem;
  background: #e8f5ee;
  color: var(--brand-dark);
}
.badge.final { background: #e8f5ee; }
.badge.error { background: #fdecec; color: var(--danger); }
.flash {
  padding: .7rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
}
.flash.success { background: #e8f8ef; color: var(--ok); border: 1px solid #abefc6; }
.flash.error { background: #fef3f2; color: var(--danger); border: 1px solid #fecdca; }
.btn {
  display: inline-block;
  background: var(--brand);
  color: #fff !important;
  border: 0;
  border-radius: 6px;
  padding: .45rem .9rem;
  cursor: pointer;
  font-size: .9rem;
  text-decoration: none !important;
}
.btn:hover { background: var(--brand-dark); }
.btn.secondary { background: #5c6f63; }
.btn.danger { background: var(--danger); }
label { display: block; font-size: .85rem; margin: .4rem 0 .2rem; color: var(--muted); }
input, select {
  width: 100%;
  max-width: 320px;
  padding: .4rem .5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font: inherit;
}
.form-row { margin-bottom: .6rem; }
.login-box { max-width: 380px; margin: 4rem auto; }
.disclaimer {
  font-size: .8rem;
  color: var(--muted);
  border-left: 3px solid var(--accent);
  padding-left: .75rem;
  margin: .75rem 0 1rem;
}
.factor {
  font-size: .75rem;
  color: var(--muted);
  display: block;
}
.rank1 { font-weight: 700; color: var(--brand-dark); }
footer { margin-top: 2rem; font-size: .8rem; color: var(--muted); }