:root {
  --bg: #f2ece2;
  --panel: #fffdf8;
  --border: #e0d3c0;
  --text: #3d3327;
  --text-muted: #8c7c68;
  --primary: #a9784e;
  --primary-hover: #8f6440;
  --primary-light: #efe1cd;
  --green: #71875a;
  --green-bg: #e9eee0;
  --amber: #b5822e;
  --amber-bg: #f5ead2;
  --danger: #a85a3f;
  --danger-bg: #f3e2d9;
  --danger-hover: #ecd2c5;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(61, 51, 39, 0.07), 0 8px 24px rgba(61, 51, 39, 0.05);
  --font-titel: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-data: "Open Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --topbar-bg: #2b2118;
  --topbar-text: #f2ece2;
  --topbar-muted: #b9a891;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-data);
  background: var(--bg);
  color: var(--text);
}

/* Titels en labels -> Montserrat; alle data/tekstinhoud -> Open Sans (via body) */
h1, h2, h3,
.stat-label, .label, .badge, .timeline-type,
.klant-form label, .modal h2, .btn {
  font-family: var(--font-titel);
}

.app { display: flex; flex-direction: column; height: 100vh; }
#app[hidden] { display: none; }

/* ---------- Topbar ---------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 16px 28px;
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--topbar-bg);
}
.topbar h1 { font-size: 19px; margin: 0; font-weight: 700; color: var(--topbar-text); flex-shrink: 0; }
.topbar-brand { width: 315px; flex-shrink: 0; display: flex; align-items: center; gap: 14px; }
.topbar-title-group { display: flex; flex-direction: column; gap: 8px; flex: 1; }
.logo-wrap {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.logo { height: 71px; width: auto; object-fit: contain; display: block; }

.user-info {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--font-data);
  font-size: 10.5px;
  white-space: nowrap;
}
.user-info-label { color: var(--topbar-muted); font-weight: 400; }
.user-info-value { color: #ffffff; font-weight: 300; }
.user-info-divider { color: var(--topbar-muted); }

.stats { display: flex; gap: 22px; }
.stat { display: flex; flex-direction: column; }
.stat-value { font-size: 17px; font-weight: 700; color: var(--topbar-text); }
.stat-label { font-size: 12px; color: var(--topbar-muted); }

.btn {
  border: none;
  border-radius: 8px;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, transform .05s;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { background: var(--bg); }
.topbar-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 20px; flex-shrink: 0; }
.topbar-buttons { display: flex; gap: 10px; }
.btn-topbar-secondary { background: rgba(255, 255, 255, 0.1); color: var(--topbar-text); }
.btn-topbar-secondary:hover { background: rgba(255, 255, 255, 0.18); }
.btn-danger { background: var(--danger-bg); color: var(--danger); }
.btn-danger:hover { background: var(--danger-hover); }
.btn-small { padding: 6px 10px; font-size: 12.5px; }

/* ---------- Layout ---------- */
.main { flex: 1; display: flex; overflow: hidden; }

.sidebar {
  width: 340px;
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}
.search-box { padding: 0 14px 14px; border-bottom: 1px solid var(--border); }
.search-box input {
  width: 100%;
  height: 34px;
  padding: 0 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-family: var(--font-data);
  font-size: 12px;
  outline: none;
}
.search-box input:focus { border-color: var(--primary); }

.filter-bar {
  display: flex;
  gap: 6px;
  padding: 14px 14px 10px;
}
.filter-btn {
  flex: 1;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text-muted);
  font-family: var(--font-titel);
  font-size: 12.5px;
  font-weight: 600;
  padding: 7px 8px;
  border-radius: 8px;
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.filter-btn:hover { background: var(--bg); }
.filter-btn.actief { background: var(--primary); color: white; border-color: var(--primary); }

.klant-lijst { list-style: none; margin: 0; padding: 6px; overflow-y: auto; flex: 1; }
.klant-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 10px;
  border-radius: 10px;
  cursor: pointer;
}
.klant-item:hover { background: var(--bg); }
.klant-item.actief { background: var(--primary-light); }

.avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
  flex-shrink: 0;
}
.klant-item-info { min-width: 0; flex: 1; }
.klant-item-naam { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.klant-item-sub { font-size: 12px; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.badge {
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .3px;
  flex-shrink: 0;
}
.badge-klant { background: var(--green-bg); color: var(--green); }
.badge-prospect { background: var(--amber-bg); color: var(--amber); }
.badge-other { background: var(--bg); color: var(--text-muted); }
.klant-item .badge { font-size: 9.5px; }

/* ---------- Detail panel ---------- */
.detail { flex: 1; overflow-y: auto; padding: 26px; }
.empty-state { color: var(--text-muted); text-align: center; margin-top: 100px; font-size: 14px; }

.detail-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 18px; padding-left: 20px; }
.detail-header h2 { margin: 0; font-size: 22px; }
.detail-header .aanspreking { color: var(--text-muted); font-size: 12px; margin-bottom: 4px; }
.detail-header .naam-row { display: flex; align-items: center; gap: 10px; }
.detail-actions { display: flex; gap: 8px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px;
  margin-bottom: 18px;
}
.card h3 { margin: 0 0 12px 0; font-size: 14px; text-transform: uppercase; letter-spacing: .4px; color: var(--text-muted); }
.card h3.note-heading-tight { margin-bottom: 6px; }
.card-heading-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.card-heading-row h3 { margin: 0; }
.card h3.note-heading-extra-top { margin-top: 24px; }

.info-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px 20px; }
.info-item .label { font-size: 11.5px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .3px; }
.label-icon { font-size: 11px; margin-right: 4px; letter-spacing: 0; }
.info-item .value { font-size: 12px; margin-top: 2px; word-break: break-word; }
.info-item .value:empty::before { content: "—"; color: #d3c4b0; }
.info-item .value a { color: var(--primary); text-decoration: none; }
.info-item .value a:hover { text-decoration: underline; }

.card-footer-actions { display: flex; justify-content: flex-end; margin-top: 16px; }
.btn-maps {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-titel);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: background .15s, border-color .15s;
}
.btn-maps:hover { background: var(--primary-light); border-color: var(--primary); }
.btn-maps-icon { flex-shrink: 0; }

.note-block { font-size: 12px; line-height: 1.5; white-space: pre-wrap; }

/* Historiek timeline */
.hist-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.timeline-item:last-child { border-bottom: none; }
.timeline-date { width: 92px; flex-shrink: 0; font-size: 12px; font-weight: 600; color: var(--primary); }
.timeline-comment { flex: 1; font-size: 12px; line-height: 1.45; }
.timeline-type {
  display: inline-block;
  width: 100px;
  flex-shrink: 0;
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--bg);
  padding: 4px 8px;
  border-radius: 999px;
}
.timeline-actions { display: flex; gap: 4px; align-items: flex-start; }
.icon-btn {
  background: none; border: none; cursor: pointer; color: var(--text-muted);
  font-size: 13px; padding: 3px 6px; border-radius: 6px;
}
.icon-btn:hover { background: var(--bg); color: var(--text); }

/* ---------- Modal ---------- */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(61, 51, 39, 0.35);
  align-items: center; justify-content: center;
  z-index: 50;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--panel);
  border-radius: 14px;
  padding: 26px 28px;
  width: 640px;
  max-width: 92vw;
  max-height: 86vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(61,51,39,0.22);
}
.modal-small { width: 440px; }
.modal-large { width: 760px; }
.modal h2 { margin: 0 0 16px 0; font-size: 18px; }

.modal-opvolging { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.modal-opvolging .modal-actions {
  flex-shrink: 0;
  margin-top: 0;
  padding: 16px 28px;
  border-top: 1px solid var(--border);
}
.modal-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  padding: 22px 28px;
  border-bottom: 1px solid var(--border);
}
.modal-header-row h2 { margin: 0; }
.modal-scroll { overflow-y: auto; padding: 0 28px 20px; }

.opvolging-table { width: 100%; border-collapse: collapse; }
.opvolging-table th {
  text-align: left;
  font-family: var(--font-titel);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: .3px;
  color: var(--text-muted);
  padding: 16px 10px 8px 0;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--panel);
  z-index: 1;
}
.opvolging-table td {
  padding: 9px 10px 9px 0;
  font-family: var(--font-data);
  font-size: 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.opvolging-table tbody tr:hover td { background: var(--bg); }
.opvolging-table tr:last-child td { border-bottom: none; }
.opvolging-table td.opvolging-datum { color: var(--primary); font-weight: 600; white-space: nowrap; width: 100px; }
#opvolging-tbody tr { cursor: pointer; }

.gebruiker-form {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px;
  padding: 18px 0 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 6px;
}
.gebruiker-form label {
  display: flex; flex-direction: column; gap: 5px;
  font-size: 12.5px; color: var(--text-muted); font-weight: 600;
  font-family: var(--font-titel);
}
.gebruiker-form input, .gebruiker-form select {
  height: 34px;
  font-family: var(--font-data);
  font-size: 12px;
  padding: 0 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  outline: none;
  color: var(--text);
}
.gebruiker-form input:focus, .gebruiker-form select:focus { border-color: var(--primary); }
.gebruiker-form input[name="email"] { width: 220px; }
.gebruiker-form input[name="password"] { width: 160px; }
.gebruikers-table td.rol-badge { text-transform: capitalize; }

.klant-form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.klant-form label {
  display: flex; flex-direction: column; gap: 5px;
  font-size: 12.5px; color: var(--text-muted); font-weight: 600;
}
.klant-form label.full { grid-column: 1 / -1; }
.klant-form input, .klant-form select, .klant-form textarea {
  font-family: var(--font-data);
  font-size: 12px;
  padding: 0 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  outline: none;
  color: var(--text);
}
.klant-form input, .klant-form select { height: 34px; }
.klant-form textarea { padding: 8px 10px; }
.klant-form input:focus, .klant-form select:focus, .klant-form textarea:focus { border-color: var(--primary); }

.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #3d3327;
  color: #f2ece2;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 13.5px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s;
  z-index: 100;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Login-scherm ---------- */
.login-screen {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--text);
  z-index: 200;
}
.login-card {
  background: var(--panel);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
  padding: 36px 34px;
  width: 360px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.login-logo-wrap {
  display: flex;
  justify-content: center;
  margin: -36px -34px 18px;
  padding: 22px 0 26px;
  background: var(--topbar-bg);
  border-radius: var(--radius) var(--radius) 0 0;
}
.login-logo { height: 64px; width: auto; object-fit: contain; }
.login-card h1 {
  margin: 0 0 8px 0;
  font-size: 18px;
  text-align: center;
  color: var(--text);
}
.login-card label {
  display: flex; flex-direction: column; gap: 5px;
  font-size: 12.5px; color: var(--text-muted); font-weight: 600;
}
.login-card input {
  height: 34px;
  font-family: var(--font-data);
  font-size: 13px;
  padding: 0 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  outline: none;
  color: var(--text);
}
.login-card input:focus { border-color: var(--primary); }
.login-submit { width: 100%; margin-top: 6px; }
.login-error { color: var(--danger); font-size: 12.5px; min-height: 16px; }