:root {
  --bg: #F4F5F2;
  --card: #FFFFFF;
  --border: #D5D9D2;
  --text: #16202A;
  --text-2: #3A4552;
  --text-3: #4A5562;
  --accent: #1F4E8C;
  --selected: #EEF3FA;
  --error-bg: #FBEDEC;
  --error: #8A1C14;
  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 var(--sans); }
a { color: var(--accent); }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
h1 { font-size: 1.75rem; line-height: 1.2; margin: .25rem 0 .5rem; font-weight: 700; }
h2 { font-size: 1.125rem; margin: 0; font-weight: 600; }
[hidden] { display: none !important; }

.wrap { max-width: 1280px; margin: 0 auto; padding: 0 16px; }
.mono { font-family: var(--mono); }
.small { font-size: .8125rem; }
.strong { font-weight: 600; }
.muted { color: var(--text-3); }
.nowrap { white-space: nowrap; }
.inline { display: inline; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 8px; }
.label { font: 500 .75rem/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--text-2); margin: 0; }
.subtitle { color: var(--text-2); margin: 0; max-width: 60ch; }

/* Top navigation */
.topnav { background: var(--card); border-bottom: 1px solid var(--border); }
.topnav-inner { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; justify-content: space-between; padding-top: 10px; padding-bottom: 10px; }
.topnav-links { display: flex; flex-wrap: wrap; gap: 4px 16px; align-items: center; font-size: .875rem; }
.linkbutton { background: none; border: 0; padding: 0; color: var(--accent); font: inherit; text-decoration: underline; cursor: pointer; }

/* Header */
.page-header { display: flex; flex-wrap: wrap; gap: 16px 24px; justify-content: space-between; align-items: flex-start; padding-top: 28px; }
.peil { padding: 12px 16px; font-size: .875rem; min-width: 240px; }
.peil-row { display: flex; gap: 6px; flex-wrap: wrap; }
.peil-row + .peil-row { margin-top: 2px; }
.rule { border: 0; border-top: 3px solid var(--text); margin: 20px 0 24px; }

/* Key figures */
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 24px; }
.stat { padding: 16px; }
.stat-num { font-size: 2.25rem; font-weight: 500; line-height: 1.1; }
.stat-label { color: var(--text-2); font-size: .875rem; margin-top: 4px; }
@media (max-width: 720px) { .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Blocks */
.block { padding: 16px; margin-bottom: 24px; }
.block-head { display: flex; flex-wrap: wrap; gap: 8px; justify-content: space-between; align-items: baseline; margin-bottom: 12px; }

.pills { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }
.pills-label { margin-right: 4px; }
.pill { border: 1px solid var(--border); background: var(--card); color: var(--text); border-radius: 999px; padding: 4px 12px; font: inherit; font-size: .8125rem; cursor: pointer; }
.pill[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }

.mailbar { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; padding: 10px 12px; background: var(--bg); border: 1px solid var(--border); border-radius: 8px; margin-bottom: 12px; }
.mail-addresses { word-break: break-all; }
.mailbar-note { margin-left: auto; }

.button { display: inline-block; background: var(--accent); color: #fff; border: 1px solid var(--accent); border-radius: 6px; padding: 6px 14px; font: inherit; font-size: .875rem; font-weight: 500; text-decoration: none; cursor: pointer; }
.button:hover { filter: brightness(1.1); }
.button[aria-disabled="true"], .button:disabled { background: #C9CED6; border-color: #C9CED6; color: var(--text); cursor: not-allowed; filter: none; }
.button-secondary { background: var(--card); color: var(--accent); }
.button-danger { background: var(--error); border-color: var(--error); }

/* Table */
.table-scroll { overflow-x: auto; border: 1px solid var(--border); border-radius: 8px; }
table { border-collapse: collapse; width: 100%; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { font-size: .75rem; font-weight: 600; color: var(--text-2); text-transform: uppercase; letter-spacing: .04em; background: var(--bg); white-space: nowrap; }
tbody tr:last-child td { border-bottom: 0; }
table.uitingen { min-width: 1100px; }
table.uitingen td:nth-child(3) { min-width: 240px; }
table.uitingen td:nth-child(6) { min-width: 260px; }
tr.selected td { background: var(--selected); }
tbody.collapsed tr.group-row { display: none; }
tr.group-head td { background: var(--bg); border-bottom: 1px solid var(--border); padding-top: 8px; padding-bottom: 8px; }
.group-toggle { display: flex; flex-wrap: wrap; gap: 4px 8px; align-items: baseline; width: 100%; background: none; border: 0; padding: 0; font: inherit; color: var(--text); text-align: left; cursor: pointer; }
.group-toggle:hover .strong { text-decoration: underline; }
.group-caret::before { content: "\25BE"; display: inline-block; width: 1em; color: var(--accent); }
tbody.collapsed .group-caret::before { content: "\25B8"; }
.tag { display: inline-block; font: 500 .6875rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: .04em; padding: 1px 6px; border-radius: 4px; border: 1px solid var(--border); color: var(--text-2); background: var(--bg); margin-left: 4px; vertical-align: 1px; }
.tag-new { background: var(--accent); border-color: var(--accent); color: #fff; }
.tag-manual { border-color: var(--accent); color: var(--accent); background: var(--selected); }
.row-actions { margin-top: 4px; }

.changes { list-style: none; margin: 0; padding: 0; }
.changes li { display: grid; grid-template-columns: 6.5rem 1fr auto; gap: 4px 16px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.changes li:last-child { border-bottom: 0; }
@media (max-width: 640px) { .changes li { grid-template-columns: 1fr; } }

/* Forms */
form label { display: block; font-weight: 500; margin: 12px 0 4px; font-size: .875rem; }
input[type=text], input:not([type]), input[type=password], input[type=email], input[type=url], select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid #8A949E; border-radius: 6px; font: inherit; color: var(--text); background: #fff;
}
textarea { font-family: var(--mono); font-size: .8125rem; min-height: 260px; }
form .button { margin-top: 16px; }
.checkbox { display: flex; gap: 8px; align-items: center; margin-top: 12px; font-weight: 400; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 16px; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.login { max-width: 420px; margin: 64px auto; padding: 24px; }
.confirm { max-width: 640px; margin: 48px auto; padding: 24px; }
.confirm-list { padding-left: 20px; }
.confirm-list li { margin-bottom: 8px; }

.notice { padding: 10px 14px; border-radius: 6px; border: 1px solid var(--border); background: var(--selected); margin: 16px 0; }
.notice-error { background: var(--error-bg); border-color: #E3B4AF; color: var(--error); }
.token { font-family: var(--mono); word-break: break-all; background: var(--bg); padding: 8px; border-radius: 6px; display: block; margin-top: 6px; }
.actions-cell form { display: inline-flex; gap: 6px; align-items: center; margin: 2px 0; }
.actions-cell input, .actions-cell select { width: auto; padding: 4px 6px; font-size: .8125rem; }
.actions-cell .button { margin: 0; padding: 4px 10px; font-size: .8125rem; }
pre.details { white-space: pre-wrap; margin: 0; font: .75rem/1.4 var(--mono); }

/* Change view */
.diff { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 12px; margin: 12px 0; }
.diff-head { font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.diff-cell { padding: 10px 12px; border: 1px solid var(--border); border-radius: 6px; font-size: .875rem; overflow-wrap: anywhere; }
.diff-old { background: #FBF4F3; }
.diff-new { background: #F1F7F2; }
.diff del { background: #F5D5D1; color: #6E1610; text-decoration: line-through; }
.diff ins { background: #CDE7D2; color: #0F4A1E; text-decoration: underline; }
@media (max-width: 640px) {
  .diff { grid-template-columns: 1fr; }
  .diff-head { display: none; }
  .diff-new { margin-bottom: 12px; }
}

.footer { color: var(--text-3); font-size: .8125rem; padding-top: 8px; padding-bottom: 32px; border-top: 1px solid var(--border); margin-top: 8px; }

fieldset.manual { border: 1px solid var(--border); border-radius: 8px; padding: 4px 16px 16px; margin: 16px 0 0; }
fieldset.manual legend { font-weight: 600; font-size: .875rem; padding: 0 4px; }