:root {
  --bg: #F4F3F6;
  --panel: #FFFFFF;
  --ink: #241B2F;
  --ink-soft: #6B6478;
  --line: #E2DEE8;
  --red: #E63946;
  --red-ink: #B3232E;
  --green: #2FAE66;
  --green-bg: #E6F7EE;
  --blue: #3B82C4;
  --blue-bg: #E7F1FA;
  --orange: #E0902F;
  --orange-bg: #FBF0DF;
  --gray-bg: #EDEBF1;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
}

.admin-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0.85rem 1.5rem;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}
.admin-nav-titel { font-weight: 700; margin-right: 0.5rem; }
.admin-nav a { color: var(--ink-soft); text-decoration: none; font-size: 0.95rem; }
.admin-nav a:hover, .admin-nav a.actief { color: var(--red); font-weight: 600; }
.admin-nav-rechts { margin-left: auto; font-size: 0.9rem; color: var(--ink-soft); }
.admin-nav-rechts a { color: var(--ink-soft); }

.admin-wrap { max-width: 1000px; margin: 1.5rem auto; padding: 0 1.5rem 3rem; }

h2 { margin-top: 0; }
.maand-nav { color: var(--ink-soft); }
.maand-nav a { color: var(--red); text-decoration: none; }

.kaart {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}
.kaart summary { cursor: pointer; font-weight: 600; }

.formulier-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
  align-items: end;
  margin-top: 1rem;
}
.formulier-grid label { display: flex; flex-direction: column; font-size: 0.85rem; font-weight: 600; gap: 0.3rem; }
.formulier-grid input, .formulier-grid select {
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 400;
}
.formulier-grid button, .filter-balk button {
  background: var(--red);
  color: #fff;
  border: none;
  padding: 0.55rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
}
.formulier-grid button:hover, .filter-balk button:hover { background: var(--red-ink); }

.filter-balk { display: flex; gap: 0.6rem; margin-bottom: 1rem; align-items: center; }
.filter-balk input { padding: 0.5rem 0.6rem; border: 1px solid var(--line); border-radius: 6px; }
.filter-balk a { color: var(--ink-soft); font-size: 0.9rem; }

.tabel { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.tabel th, .tabel td { padding: 0.65rem 0.75rem; text-align: left; border-bottom: 1px solid var(--line); font-size: 0.9rem; vertical-align: top; }
.tabel th { background: var(--gray-bg); font-size: 0.8rem; text-transform: uppercase; color: var(--ink-soft); }
.tabel tr:last-child td { border-bottom: none; }
.tabel tr.rij-conflict { background: var(--orange-bg); }

.link-knop { background: none; border: none; color: var(--red); cursor: pointer; padding: 0; font-size: 0.85rem; text-decoration: underline; }

.badge { display: inline-block; padding: 0.15rem 0.55rem; border-radius: 999px; font-size: 0.78rem; font-weight: 600; }
.badge-bevestigd, .badge-paid { background: var(--green-bg); color: var(--green); }
.badge-handmatig { background: var(--blue-bg); color: var(--blue); }
.badge-concept, .badge-open { background: var(--orange-bg); color: var(--orange); }
.badge-geannuleerd, .badge-failed, .badge-expired, .badge-canceled { background: var(--gray-bg); color: var(--ink-soft); }
.badge-conflict { background: var(--red); color: #fff; }

.legenda { display: flex; gap: 1rem; margin-bottom: 1rem; font-size: 0.85rem; color: var(--ink-soft); flex-wrap: wrap; }
.dot { display: inline-block; width: 0.65rem; height: 0.65rem; border-radius: 50%; margin-right: 0.3rem; }
.dot.bevestigd { background: var(--green); }
.dot.handmatig { background: var(--blue); }
.dot.concept { background: var(--orange); }
.dot.geblokkeerd { background: var(--ink-soft); }

.baan-overzicht { margin-bottom: 1.5rem; }
.baan-overzicht h3 { margin-bottom: 0.5rem; font-size: 1rem; }
.mini-kalender { display: grid; grid-template-columns: repeat(15, 1fr); gap: 3px; }
.mini-dag {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  font-size: 0.7rem;
  background: var(--panel);
  border: 1px solid var(--line);
}
.mini-dag { flex-direction: column; gap: 1px; line-height: 1.1; }
.mini-dag-nr { font-weight: 600; }
.mini-dag-aantal { font-size: 0.6rem; opacity: 0.85; }
.mini-dag.vrij { background: var(--green-bg); color: var(--green); border-color: var(--green); }
.mini-dag.beperkt { background: var(--orange-bg); color: var(--orange); border-color: var(--orange); }
.mini-dag.vol { background: var(--gray-bg); color: var(--ink-soft); }
.baan-max { font-weight: 400; color: var(--ink-soft); font-size: 0.85rem; }
.regel-tabel td { padding: 0.35rem 0.75rem; }
.regel-tabel label { display: flex; align-items: center; gap: 0.4rem; font-weight: 400; }

.melding { padding: 0.65rem 1rem; border-radius: 8px; font-size: 0.9rem; margin-bottom: 1rem; }
.melding.fout { background: #FDEDEE; color: var(--red-ink); }
.melding.succes { background: var(--green-bg); color: var(--green); }

.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--bg); margin: 0; }
.login-kaart {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 2rem;
  width: 100%;
  max-width: 320px;
}
.login-kaart h1 { font-size: 1.15rem; margin-top: 0; }
.login-kaart label { display: block; font-weight: 600; margin: 1rem 0 0.35rem; font-size: 0.9rem; }
.login-kaart input {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 1rem;
}
.login-kaart button {
  margin-top: 1.5rem;
  width: 100%;
  background: var(--red);
  color: #fff;
  border: none;
  padding: 0.65rem;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
}
.login-kaart button:hover { background: var(--red-ink); }