:root {
  --green: #0b5cab;
  --green-dark: #084a8a;
  --ink: #0f172a;
  --muted: #64748b;
  --bg: #f1f5f9;
  --line: #e2e8f0;
  --white: #fff;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "Segoe UI", system-ui, sans-serif; color: var(--ink); background: var(--bg); }
a { color: var(--green); }
.auth-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: linear-gradient(160deg, #082f49, #0b5cab 45%, #e0f2fe);
}
.auth-card {
  width: min(440px, 92vw);
  background: var(--white);
  padding: 32px;
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(0,0,0,.15);
}
.brand { text-align: center; margin-bottom: 20px; }
.brand h1 { margin: 8px 0 4px; font-size: 22px; }
.brand p { margin: 0; color: var(--muted); font-size: 13px; }
.brand-mark {
  width: 52px; height: 52px; margin: 0 auto; border-radius: 14px;
  background: var(--green); color: #fff; display: grid; place-items: center; font-weight: 800;
}
label { display: block; font-size: 13px; font-weight: 600; margin: 12px 0; }
input, select, button { font: inherit; }
input, select {
  width: 100%; margin-top: 6px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px;
}
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 0; border-radius: 8px; padding: 10px 16px; cursor: pointer; font-weight: 600;
  text-decoration: none;
}
.btn.primary { background: var(--green); color: #fff; width: 100%; margin-top: 12px; }
.btn.small { padding: 6px 10px; font-size: 12px; background: #e2e8f0; }
.btn.danger { background: #fee2e2; color: #991b1b; }
.alert { padding: 10px 12px; border-radius: 8px; margin-bottom: 12px; font-size: 14px; }
.alert.error { background: #fee2e2; color: #991b1b; }
.alert.success { background: #d1fae5; color: #065f46; }
.hidden { display: none; }
.shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
aside { background: #064e3b; color: #ecfdf5; padding: 24px 16px; display: flex; flex-direction: column; }
.brand-side { display: grid; gap: 2px; margin-bottom: 24px; }
.brand-side .brand-mark { margin: 0 0 8px; }
.brand-side span { font-size: 12px; opacity: .8; }
aside nav { display: grid; gap: 6px; }
aside nav a {
  color: #ecfdf5; text-decoration: none; padding: 10px 12px; border-radius: 8px; font-weight: 600;
}
aside nav a.active, aside nav a:hover { background: rgba(255,255,255,.12); }
.logout { margin-top: auto; color: #a7f3d0; text-decoration: none; font-size: 13px; }
main { padding: 28px; }
h1 { margin: 0 0 18px; }
h2 { margin: 0 0 12px; font-size: 16px; }
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 20px; }
.stat { background: var(--white); border-radius: 12px; padding: 16px; border: 1px solid var(--line); }
.stat span { color: var(--muted); font-size: 12px; }
.stat strong { display: block; font-size: 28px; margin-top: 4px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.panel { background: var(--white); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin-bottom: 16px; overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.mono { font-family: Consolas, monospace; font-size: 12px; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 700; text-transform: uppercase; }
.badge.unused { background: #dbeafe; color: #1e40af; }
.badge.activated { background: #d1fae5; color: #065f46; }
.badge.revoked, .badge.blocked { background: #fee2e2; color: #991b1b; }
.badge.unpaid { background: #ffedd5; color: #9a3412; }
.badge.overdue { background: #fee2e2; color: #991b1b; }
.badge.paid { background: #d1fae5; color: #065f46; }
.role-pill {
  display: inline-block; margin-top: 8px; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .04em; background: rgba(255,255,255,.14);
  padding: 3px 8px; border-radius: 999px; width: fit-content;
}
.cards-8 { grid-template-columns: repeat(4, 1fr); }
.stat.warn strong { color: #9a3412; }
.stat.danger strong { color: #991b1b; }
.hint { color: var(--muted); font-size: 13px; margin: 0 0 12px; }
.muted { color: var(--muted); font-size: 12px; }
.form-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; align-items: end;
}
.form-grid label { margin: 0; }
.form-grid .wide { grid-column: 1 / -1; }
.form-grid .btn.primary { width: auto; margin: 0; }
.form-grid label input[type="checkbox"] { width: auto; margin-right: 8px; }
.filters { display: flex; gap: 8px; margin: 0 0 14px; }
.filters a {
  text-decoration: none; background: #fff; border: 1px solid var(--line);
  padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 600; color: var(--ink);
}
.filters a.active { background: var(--green); color: #fff; border-color: var(--green); }
.row-overdue { background: #fff7ed; }
.inline input[type="password"] { width: 140px; margin: 0 6px 0 0; padding: 6px 8px; }
.form-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; }
.form-row label { margin: 0; min-width: 140px; }
.form-row .grow { flex: 1; min-width: 200px; }
.form-row .btn.primary { width: auto; margin: 0; }
.inline { display: inline; }
.auth-note { color: var(--muted); font-size: 13px; text-align: center; }
.mono { font-family: Consolas, monospace; font-size: 12px; word-break: break-all; margin-bottom: 8px; }
.home { background: #f8fafc; color: var(--ink); }
.home-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 7vw; background: #fff; border-bottom: 1px solid var(--line);
}
.home-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.02em; }
.home-brand .brand-mark { width: 36px; height: 36px; margin: 0; border-radius: 10px; font-size: 13px; }
.home-nav { display: flex; align-items: center; gap: 16px; }
.home-nav a { text-decoration: none; font-weight: 600; font-size: 14px; }
.home-nav .btn { width: auto; margin: 0; padding: 8px 14px; }
.hero { padding: 64px 7vw 36px; display: grid; grid-template-columns: 1.3fr .7fr; gap: 36px; align-items: center; }
.hero h1 { font-size: 42px; line-height: 1.1; letter-spacing: -.03em; margin: 0 0 14px; }
.lede { font-size: 18px; line-height: 1.5; color: #334155; margin: 0 0 22px; }
.downloads { display: flex; flex-wrap: wrap; gap: 10px; }
.downloads .btn { width: auto; margin: 0; padding: 12px 16px; }
.btn.ghost { background: #fff; color: var(--green); border: 1px solid #bfdbfe; }
.file-note { margin: 10px 0 0; color: var(--muted); font-size: 13px; }
.hero-card {
  background: #082f49; color: #e0f2fe; border-radius: 16px; padding: 22px;
  box-shadow: 0 16px 40px rgba(8, 47, 73, .18);
}
.hero-card strong { display: block; color: #fff; margin-bottom: 8px; }
.hero-card ol { margin: 0; padding-left: 18px; }
.hero-card li { margin: 8px 0; }
.section { padding: 10px 7vw 40px; }
.section h2 { font-size: 22px; margin-bottom: 16px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.step { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 18px; }
.step b { display: block; color: var(--green); font-size: 13px; margin-bottom: 6px; }
.step p { margin: 0; line-height: 1.45; }
.setups { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.setup { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 18px; }
.setup h3 { margin: 0 0 8px; }
.setup p { margin: 0 0 12px; color: #334155; line-height: 1.45; }
.setup pre {
  margin: 0; background: #0f172a; color: #e2e8f0; border-radius: 10px; padding: 12px;
  overflow: auto; font-family: Consolas, monospace; font-size: 12.5px; line-height: 1.45;
}
.home-foot { padding: 8px 7vw 36px; color: var(--muted); font-size: 13px; }
@media (max-width: 960px) {
  .shell, .cards, .grid-2, .form-grid, .hero, .steps, .setups { grid-template-columns: 1fr; }
  .hero { padding-top: 32px; }
  .hero h1 { font-size: 32px; }
}