/* Øvingsbanken – håndskrevet CSS som gjenskaper Tailwind-utseendet fra
   originalen (blå merkevare, hvite kort med ring + svak skygge, pill-merker). */

:root {
  --background: #f4f6fb;
  --foreground: #14213d;
  --brand: #1d4ed8;
  --brand-dark: #1e40af;
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* ---------- Layout ---------- */

.wrap { max-width: 64rem; margin: 0 auto; padding: 1.5rem 1rem; }

.topbar { border-bottom: 1px solid var(--slate-200); background: #fff; }
.topbar-inner {
  max-width: 64rem; margin: 0 auto; padding: 0.75rem 1rem;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem;
}
.brand { font-size: 1.125rem; font-weight: 700; color: var(--brand); }
.userbox { display: flex; align-items: center; gap: 0.75rem; font-size: 0.875rem; }
.userbox .who { color: var(--slate-500); }

.nav {
  max-width: 64rem; margin: 0 auto; padding: 0 0.5rem;
  display: flex; gap: 0.25rem; overflow-x: auto;
}
.nav a {
  white-space: nowrap; padding: 0.5rem 0.75rem; font-size: 0.875rem; font-weight: 500;
  color: var(--slate-600); border-bottom: 2px solid transparent;
}
.nav a:hover { color: var(--brand); }
.nav a.active { color: var(--brand); border-bottom-color: var(--brand); }

/* ---------- Stables / grids ---------- */

.stack > * + * { margin-top: 1.5rem; }
.stack-sm > * + * { margin-top: 0.75rem; }
.stack-lg > * + * { margin-top: 2rem; }

.grid-2, .grid-3 { display: grid; gap: 1.5rem; }
@media (min-width: 640px) { .grid-2 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 768px) { .grid-2 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .grid-3 { grid-template-columns: 1fr 1fr 1fr; } }

.cols-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.cols-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0.5rem; }

.between { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; }
.between.top { align-items: flex-start; }
.row-actions { display: flex; align-items: center; gap: 0.5rem; }
.wraprow { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem; }

/* ---------- Typografi ---------- */

h1.page { font-size: 1.25rem; font-weight: 700; margin: 0; }
.section-title { font-size: 0.875rem; font-weight: 600; color: var(--slate-500); margin: 0 0 0.75rem; }
.amount { font-size: 1.875rem; font-weight: 700; margin: 0; }
.muted { color: var(--slate-500); font-size: 0.875rem; }
.muted-xs { color: var(--slate-400); font-size: 0.75rem; }
.small { font-size: 0.875rem; }
.xs { font-size: 0.75rem; }
.semibold { font-weight: 600; }
.bold { font-weight: 700; }
.medium { font-weight: 500; }
.right { text-align: right; }
.center { text-align: center; }
.pos { color: #16a34a; }
.neg { color: #dc2626; }
.spacer { flex: 1; }

/* ---------- Kort ---------- */

.card {
  border-radius: 1rem; background: #fff; padding: 1.25rem;
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05), 0 0 0 1px var(--slate-200);
}
.card > .card-title { font-size: 0.875rem; font-weight: 600; color: var(--slate-500); margin: 0 0 0.75rem; }
.panel { border-radius: 0.75rem; background: var(--slate-50); padding: 0.75rem; }
.panel > .panel-title { font-size: 0.75rem; font-weight: 600; color: var(--slate-500); margin: 0 0 0.5rem; }
.bordered { border: 1px solid var(--slate-200); border-radius: 0.75rem; padding: 1rem; }
.box { border-radius: 0.5rem; padding: 0.75rem; }
.box-green { background: rgb(240 253 244 / 0.6); }
.box-green .box-title { color: #166534; }
.box-amber { background: rgb(255 251 235 / 0.6); }
.box-amber .box-title { color: #92400e; }
.box-red { background: rgb(254 242 242 / 0.6); }
.box-red .box-title { color: #991b1b; }
.box .box-title { font-size: 0.75rem; font-weight: 600; margin: 0 0 0.5rem; }
.offer { border-radius: 0.75rem; background: #fffbeb; padding: 0.75rem; margin-top: 0.75rem; }
.offer .offer-text { font-size: 0.875rem; font-weight: 500; color: #78350f; margin: 0; }

/* ---------- Lister ---------- */

.list { list-style: none; margin: 0; padding: 0; }
.list > li { padding: 0.625rem 0; border-top: 1px solid var(--slate-100); }
.list > li:first-child { border-top: 0; }
.list.spaced > li { padding: 1rem 0; }

/* ---------- Knapper ---------- */

.btn {
  display: inline-block; border: 1px solid transparent; border-radius: 0.5rem;
  padding: 0.625rem 1rem; font-size: 1rem; font-weight: 600; cursor: pointer;
  font-family: inherit; line-height: 1.2; text-align: center;
}
.btn:disabled { opacity: 0.6; cursor: default; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); }
.btn-sm { padding: 0.375rem 0.75rem; font-size: 0.875rem; }
.btn-secondary { background: #fff; border-color: var(--slate-300); color: var(--slate-700); }
.btn-secondary:hover { background: var(--slate-50); }
.btn-danger { background: #fff; border-color: #fecaca; color: #dc2626; }
.btn-danger:hover { background: #fef2f2; }
.btn-link { background: none; border: 0; color: #dc2626; padding: 0; font-size: 0.875rem; cursor: pointer; }
.btn-link:hover { text-decoration: underline; }
.link { color: var(--brand); }
.link:hover { text-decoration: underline; }

/* ---------- Skjema ---------- */

.form { display: flex; flex-direction: column; gap: 0.75rem; }
.form.gap4 { gap: 1rem; }
.field { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.875rem; font-weight: 500; }
.field.tiny { font-size: 0.75rem; }
.check { display: flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; font-weight: 400; }
input[type="text"], input[type="password"], input[type="number"], input[type="date"],
input:not([type]), select, textarea {
  width: 100%; border: 1px solid var(--slate-300); border-radius: 0.5rem;
  padding: 0.5rem 0.75rem; font-size: 1rem; font-family: inherit; background: #fff;
  outline: none; color: var(--foreground);
}
input:focus, select:focus, textarea:focus { border-color: var(--brand); }
input.narrow { width: 6rem; }

/* ---------- Merker (badges) ---------- */

.badge {
  display: inline-block; border-radius: 9999px; padding: 0.125rem 0.625rem;
  font-size: 0.75rem; font-weight: 500; vertical-align: middle;
}
.badge-green { background: #dcfce7; color: #166534; }
.badge-red { background: #fee2e2; color: #991b1b; }
.badge-amber { background: #fef3c7; color: #92400e; }
.badge-slate { background: var(--slate-100); color: var(--slate-700); }

/* ---------- Framdrift ---------- */

.progress { height: 0.75rem; width: 100%; overflow: hidden; border-radius: 9999px; background: var(--slate-100); }
.progress.thin { height: 0.5rem; }
.progress > span { display: block; height: 100%; }
.progress > span.green { background: #22c55e; }
.progress > span.red { background: #ef4444; }

/* ---------- Varsler ---------- */

.alert { border-radius: 0.5rem; padding: 0.5rem 0.75rem; font-size: 0.875rem; }
.alert-error { background: #fef2f2; color: #b91c1c; }
.alert-success { background: #f0fdf4; color: #15803d; }
.alert ul { margin: 0.25rem 0 0; padding-left: 1rem; font-size: 0.75rem; }

.empty { padding: 1.5rem 0; text-align: center; font-size: 0.875rem; color: var(--slate-400); }

/* ---------- Tabell ---------- */

.table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.table th { text-align: left; font-size: 0.75rem; color: var(--slate-400); font-weight: 400; padding: 0.25rem 0; }
.table td { padding: 0.375rem 0; border-top: 1px solid var(--slate-100); }
.table .num { text-align: right; }

/* ---------- Innlogging ---------- */

.login-screen { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 1rem; }
.login-card { width: 100%; max-width: 24rem; border-radius: 1rem; background: #fff; padding: 2rem;
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05), 0 0 0 1px var(--slate-200); }
.login-card h1 { font-size: 1.5rem; font-weight: 700; color: var(--brand); margin: 0; }

.maxw-md { max-width: 28rem; }
.flexwrap { display: flex; flex-wrap: wrap; gap: 0.25rem 1.5rem; font-size: 0.875rem; }