:root {
  --bg: #f4f6f8;
  --card: #ffffff;
  --ink: #1a2233;
  --muted: #64748b;
  --line: #e2e8f0;
  --green: #15803d;
  --green-bg: #dcfce7;
  --orange: #b45309;
  --orange-bg: #fef3c7;
  --red: #b91c1c;
  --red-bg: #fee2e2;
  --accent: #2563eb;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
}

.wrap { max-width: 880px; margin: 0 auto; padding: 0 16px; }

/* ---------- topbar ---------- */
.topbar {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5;
}
.topbar-inner {
  display: flex; align-items: center; gap: 16px;
  padding-top: 12px; padding-bottom: 12px; flex-wrap: wrap;
}
.topbar-inner h1 { font-size: 1.15rem; margin: 0; flex: 1; white-space: nowrap; }
.logo { font-size: 1.2em; }
.me { display: flex; align-items: center; gap: 8px; }
.me label { font-size: .85rem; color: var(--muted); }

input, textarea, select {
  font: inherit; color: inherit;
  border: 1px solid var(--line); border-radius: 8px;
  padding: 7px 10px; background: #fff;
}
input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }

.btn {
  font: inherit; cursor: pointer;
  border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 14px; background: #fff; color: var(--ink);
}
.btn:hover { background: #f1f5f9; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: #1d4ed8; }
.btn.ghost { background: transparent; }
.btn.armed { background: var(--red-bg); color: var(--red); border-color: var(--red); }

/* ---------- notities ---------- */
.mode-note {
  margin: 12px 0 0; padding: 8px 12px; border-radius: 8px;
  background: var(--orange-bg); color: var(--orange); font-size: .9rem;
}
.hint { color: var(--muted); font-size: .9rem; margin: 12px 0 0; }

.section { margin-top: 20px; }
.section h2 {
  font-size: .8rem; text-transform: uppercase; letter-spacing: .06em;
  color: var(--muted); margin: 8px 0 12px;
}
.past-toggle { margin-top: 14px; }

/* ---------- kluskaart ---------- */
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 16px; margin-bottom: 14px;
}
.card.past { opacity: .75; }
.card-head { display: flex; gap: 14px; align-items: flex-start; }
.datebadge {
  flex: 0 0 auto; width: 58px; text-align: center;
  border-radius: 10px; overflow: hidden; border: 1px solid var(--line);
}
.datebadge .dow { font-size: .68rem; text-transform: uppercase; background: #eef2f7; color: var(--muted); padding: 3px 0; }
.datebadge .day { font-size: 1.35rem; font-weight: 700; padding: 2px 0 0; }
.datebadge .mon { font-size: .75rem; text-transform: lowercase; color: var(--muted); padding-bottom: 5px; }

.card-body { flex: 1; min-width: 0; }
.card-title { margin: 0; font-size: 1.08rem; }
.card-meta { color: var(--muted); font-size: .88rem; margin-top: 3px; }
.card-notes { font-size: .9rem; margin-top: 8px; white-space: pre-wrap; }
.card-tools { margin-left: auto; display: flex; gap: 6px; flex: 0 0 auto; }
.card-tools button { padding: 4px 10px; font-size: .85rem; }

.counts { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.counts .chip { border-radius: 999px; padding: 3px 11px; font-size: .84rem; font-weight: 600; }
.counts .chip.yes { background: var(--green-bg); color: var(--green); }
.counts .chip.no { background: var(--red-bg); color: var(--red); }

/* ---------- deelnemerslijst ---------- */
.people { margin-top: 12px; border-top: 1px dashed var(--line); padding-top: 10px; }
.people .group { display: flex; gap: 8px; align-items: baseline; margin-top: 5px; flex-wrap: wrap; }
.people .glabel { font-size: .8rem; color: var(--muted); min-width: 92px; }
.person {
  display: inline-flex; align-items: center; gap: 6px;
  border-radius: 999px; padding: 2px 11px; font-size: .88rem;
  background: #f1f5f9;
}
.person.yes { background: var(--green-bg); color: var(--green); }
.person.no { background: var(--red-bg); color: var(--red); }
.person.me { outline: 2px solid var(--accent); outline-offset: 1px; font-weight: 600; }

/* ---------- reageren ---------- */
.respond { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.rbtn { font-size: .9rem; padding: 6px 13px; }
.rbtn.yes { border-color: var(--green); color: var(--green); }
.rbtn.yes:hover, .rbtn.yes.on { background: var(--green-bg); }
.rbtn.no { border-color: var(--red); color: var(--red); }
.rbtn.no:hover, .rbtn.no.on { background: var(--red-bg); }
.rbtn.on { font-weight: 700; }
.withdraw { font-size: .85rem; color: var(--muted); text-decoration: underline; background: none; border: none; padding: 4px; cursor: pointer; }

/* ---------- dialog ---------- */
dialog {
  border: 1px solid var(--line); border-radius: 14px;
  padding: 20px; width: min(480px, 92vw);
  box-shadow: 0 20px 50px rgba(15, 23, 42, .18);
}
dialog::backdrop { background: rgba(15, 23, 42, .35); }
dialog form { display: flex; flex-direction: column; gap: 8px; }
dialog h2 { margin: 0 0 6px; font-size: 1.05rem; }
dialog label { font-size: .85rem; color: var(--muted); margin-top: 6px; }
dialog .row { display: flex; gap: 12px; }
dialog .row > div { flex: 1; display: flex; flex-direction: column; }
dialog .actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 12px; }
textarea { resize: vertical; }

/* ---------- NL-datumveld + kalender ---------- */
.datewrap { position: relative; }
.datefield {
  display: block; width: 100%; text-align: left;
  font: inherit; color: var(--ink);
  border: 1px solid var(--line); border-radius: 8px;
  padding: 7px 10px; background: #fff; cursor: pointer;
}
.datefield:hover { background: #f8fafc; }
.datefield.emptyfield { color: var(--muted); }

.calendar {
  position: absolute; z-index: 40; top: calc(100% + 6px); left: 0;
  width: 272px; padding: 12px;
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, .18);
}
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.cal-title { font-weight: 600; }
.cal-nav {
  border: 1px solid var(--line); background: #fff; border-radius: 8px;
  width: 30px; height: 30px; cursor: pointer; font-size: 1rem; line-height: 1;
}
.cal-nav:hover { background: #f1f5f9; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; }
.cal-dow {
  font-size: .72rem; color: var(--muted); text-align: center;
  text-transform: uppercase; padding: 3px 0;
}
.cal-day {
  border: none; background: none; border-radius: 8px;
  padding: 7px 0; cursor: pointer; font: inherit; font-size: .9rem;
}
.cal-day:hover { background: #f1f5f9; }
.cal-day.today { outline: 1.5px solid var(--accent); }
.cal-day.sel { background: var(--accent); color: #fff; font-weight: 600; }

/* ---------- toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  background: #1e293b; color: #fff; padding: 10px 18px; border-radius: 10px;
  font-size: .9rem; box-shadow: 0 8px 24px rgba(0,0,0,.25); z-index: 20;
}

.empty { color: var(--muted); padding: 28px 0; text-align: center; }