:root {
  --bg: #f4f6f5;
  --panel: #ffffff;
  --text: #17201b;
  --muted: #64716a;
  --border: #dfe5e1;
  --accent: #128c5e;
  --accent-hover: #0e7550;
  --accent-soft: #e3f4ec;
  --danger: #c53b3b;
  --danger-soft: #fbe9e9;
  --warn: #a86b00;
  --warn-soft: #fdf3dc;
  --sidebar: #0f2a1f;
  --sidebar-text: #cfe3d9;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.05), 0 2px 8px rgba(0, 0, 0, 0.04);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1412;
    --panel: #171e1b;
    --text: #e6ece9;
    --muted: #93a29a;
    --border: #2a3530;
    --accent: #25b37a;
    --accent-hover: #2fc98a;
    --accent-soft: #163428;
    --danger: #ef6b6b;
    --danger-soft: #3a1d1d;
    --warn: #e8b14a;
    --warn-soft: #3a2e15;
    --sidebar: #0a1310;
    --sidebar-text: #b9cdc3;
    --shadow: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  background: var(--bg);
  color: var(--text);
}
h1, h2, h3 { line-height: 1.25; margin: 0 0 0.5em; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }
p { margin: 0 0 0.75em; }
a { color: var(--accent); }
small, .muted { color: var(--muted); }
code { background: var(--accent-soft); padding: 1px 5px; border-radius: 4px; font-size: 0.9em; }

/* ---------- Layout ---------- */
.layout { display: grid; grid-template-columns: 230px 1fr; min-height: 100vh; }
.sidebar {
  background: var(--sidebar);
  color: var(--sidebar-text);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand { font-weight: 700; color: #fff; font-size: 1.05rem; padding: 4px 10px 18px; display: flex; gap: 10px; align-items: center; }
.brand .dot { width: 10px; height: 10px; border-radius: 50%; background: #888; flex: none; }
.brand .dot.on { background: #3ddc84; box-shadow: 0 0 0 3px rgba(61, 220, 132, 0.25); }
.nav-btn {
  all: unset;
  cursor: pointer;
  padding: 9px 12px;
  border-radius: 8px;
  color: var(--sidebar-text);
}
.nav-btn:hover { background: rgba(255, 255, 255, 0.06); }
.nav-btn.active { background: rgba(61, 220, 132, 0.15); color: #fff; font-weight: 600; }
.nav-btn:focus-visible { outline: 2px solid #3ddc84; }
.sidebar .spacer { flex: 1; }
.sidebar .user { font-size: 0.85rem; padding: 8px 12px; opacity: 0.8; }
main { padding: 28px 32px 60px; max-width: 1100px; width: 100%; }
.page-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head h1 { margin: 0; }

/* ---------- Componenten ---------- */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}
.grid { display: grid; gap: 16px; }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.stat { font-size: 1.8rem; font-weight: 700; }
.stat-label { color: var(--muted); font-size: 0.85rem; }

button, .btn {
  font: inherit;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  padding: 7px 14px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
button:hover { border-color: var(--muted); }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
button.primary:hover { background: var(--accent-hover); }
button.danger { color: var(--danger); }
button.danger:hover { border-color: var(--danger); background: var(--danger-soft); }
button.small { padding: 4px 10px; font-size: 0.85rem; }
button:disabled { opacity: 0.5; cursor: not-allowed; }
button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

label { display: block; font-weight: 600; font-size: 0.9rem; margin: 12px 0 4px; }
input[type='text'], input[type='password'], input[type='number'], input[type='time'], input[type='datetime-local'], textarea, select {
  font: inherit;
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
}
textarea { min-height: 90px; resize: vertical; }
.check { display: flex; align-items: center; gap: 8px; font-weight: 500; margin: 10px 0; cursor: pointer; }
.check input { width: 17px; height: 17px; accent-color: var(--accent); }
.hint { font-size: 0.82rem; color: var(--muted); margin-top: 4px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 160px; }

.badge { display: inline-block; font-size: 0.75rem; padding: 2px 8px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.badge.grey { background: var(--bg); color: var(--muted); border: 1px solid var(--border); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.danger { background: var(--danger-soft); color: var(--danger); }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
.table-wrap { overflow-x: auto; }

.list-item { display: flex; gap: 12px; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--border); }
.list-item:last-child { border-bottom: 0; }
.list-item .title { font-weight: 600; }
.empty { text-align: center; color: var(--muted); padding: 30px 10px; }

.qr-box { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
.qr-box img { width: 260px; height: 260px; border-radius: 8px; background: #fff; padding: 8px; }
.qr-box ol { padding-left: 20px; margin: 0; }

.log-item { display: grid; grid-template-columns: 140px 100px 1fr; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--border); font-size: 0.88rem; }
.log-item:last-child { border-bottom: 0; }
.log-item .ts { color: var(--muted); font-variant-numeric: tabular-nums; }

.group-picker { max-height: 260px; overflow-y: auto; border: 1px solid var(--border); border-radius: 8px; padding: 4px 10px; }
.group-picker .check { margin: 6px 0; }
.day-picker { display: flex; gap: 6px; flex-wrap: wrap; }
.day-picker label { margin: 0; font-weight: 500; display: flex; align-items: center; gap: 4px; border: 1px solid var(--border); padding: 4px 10px; border-radius: 8px; cursor: pointer; }

/* ---------- Dialoog ---------- */
dialog {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0;
  width: min(640px, calc(100vw - 32px));
  background: var(--panel);
  color: var(--text);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}
dialog::backdrop { background: rgba(0, 0, 0, 0.45); }
dialog form { padding: 20px 22px; max-height: 85vh; overflow-y: auto; }
dialog .dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; position: sticky; bottom: -20px; background: var(--panel); padding: 12px 0 0; }
fieldset { border: 1px solid var(--border); border-radius: 10px; padding: 6px 14px 12px; margin: 14px 0 0; }
legend { font-weight: 700; padding: 0 6px; }

.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--text);
  color: var(--bg);
  padding: 10px 16px;
  border-radius: 8px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  z-index: 100;
  max-width: calc(100vw - 40px);
}
.toast.error { background: var(--danger); color: #fff; }

/* ---------- Inlogscherm ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 380px; }
.login-card h1 { margin-bottom: 4px; }
.login-card button { width: 100%; justify-content: center; margin-top: 18px; padding: 10px; }
.error-msg { color: var(--danger); font-size: 0.9rem; margin-top: 10px; min-height: 1.3em; }

/* ---------- Mobiel ---------- */
.menu-toggle { display: none; }
@media (max-width: 800px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; padding: 10px 16px; }
  .brand { width: 100%; padding: 4px 0 8px; }
  .sidebar .spacer, .sidebar .user { display: none; }
  .nav-btn { padding: 6px 10px; font-size: 0.9rem; }
  main { padding: 20px 16px 50px; }
  .log-item { grid-template-columns: 1fr; gap: 0; }
}

.banner-warn { background: var(--warn-soft); border-color: var(--warn); color: var(--text); display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* ---------- Navigatie-badges ---------- */
.nav-btn { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.nav-badge { background: #3ddc84; color: #0f2a1f; font-size: 0.72rem; font-weight: 700; border-radius: 999px; padding: 1px 7px; }

/* ---------- Filters ---------- */
.toggle-row { align-items: flex-start; }
.toggle-row input { margin-top: 3px; }
.template-card { margin-bottom: 0; display: flex; flex-direction: column; }
.template-card h3 { margin-bottom: 4px; }
.template-card small { flex: 1; }

/* ---------- Chats ---------- */
main:has(.chat-layout) { max-width: 1300px; }
.chat-layout { display: grid; grid-template-columns: 300px 1fr; gap: 16px; height: calc(100vh - 130px); min-height: 420px; }
.chat-list { overflow-y: auto; padding: 6px; margin: 0; }
.chat-item {
  all: unset; box-sizing: border-box; cursor: pointer; display: grid; grid-template-columns: 1fr auto; gap: 2px 8px;
  width: 100%; padding: 10px 12px; border-radius: 8px;
}
.chat-item:hover { background: var(--bg); }
.chat-item.active { background: var(--accent-soft); }
.chat-item:focus-visible { outline: 2px solid var(--accent); }
.chat-name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chat-last { grid-column: 1 / -1; color: var(--muted); font-size: 0.85rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chat-pane { display: flex; flex-direction: column; padding: 0; margin: 0; overflow: hidden; }
.chat-pane > .empty { margin: auto; }
.chat-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.cases { padding: 10px 16px 0; max-height: 40%; overflow-y: auto; }
.messages { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 6px; background: var(--bg); }
.msg { max-width: 75%; padding: 7px 11px; border-radius: 10px; background: var(--panel); border: 1px solid var(--border); align-self: flex-start; }
.msg.out { align-self: flex-end; background: var(--accent-soft); border-color: transparent; }
.msg.deleted { opacity: 0.6; border-style: dashed; }
.msg.deleted .msg-text { text-decoration: line-through; }
.msg-sender { font-size: 0.78rem; font-weight: 700; color: var(--accent); }
.msg-text { white-space: pre-wrap; overflow-wrap: anywhere; }
.msg-meta { font-size: 0.72rem; color: var(--muted); text-align: right; margin-top: 2px; }
.chat-form { display: flex; gap: 8px; padding: 10px; border-top: 1px solid var(--border); align-items: flex-end; }
.chat-form textarea { min-height: 44px; flex: 1; }

/* ---------- Moderatiezaken ---------- */
.case { border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; margin-bottom: 10px; }
.case.open { border-color: var(--warn); background: var(--warn-soft); }
.case blockquote { margin: 6px 0; padding: 6px 10px; border-left: 3px solid var(--border); background: var(--bg); border-radius: 4px; white-space: pre-wrap; overflow-wrap: anywhere; }
.case blockquote.appeal { border-left-color: var(--warn); }
.case .btn-row { margin-top: 8px; }

@media (max-width: 800px) {
  .chat-layout { grid-template-columns: 1fr; height: auto; }
  .chat-list { max-height: 240px; }
  .chat-pane { height: 70vh; }
  .msg { max-width: 90%; }
}

/* ---------- Logboek ---------- */
.log-tools { display: flex; gap: 10px; flex-wrap: wrap; padding: 12px 14px; }
.log-tools input { flex: 1; min-width: 200px; }
.log-tools select { width: auto; min-width: 160px; }

/* ---------- WhatsApp-voorbeeld ---------- */
.wa-preview {
  background: #e7f6dd; color: #111b21; border-radius: 10px; padding: 10px 12px; min-height: 60px;
  white-space: pre-wrap; overflow-wrap: anywhere; font-size: 0.92rem; box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
}
.wa-preview .mention { color: #027eb5; }
@media (prefers-color-scheme: dark) {
  .wa-preview { background: #005c4b; color: #e9edef; }
  .wa-preview .mention { color: #53bdeb; }
}
.welcome-grid { grid-template-columns: 1fr 1fr; align-items: start; }
@media (max-width: 800px) { .welcome-grid { grid-template-columns: 1fr; } }