/* Zendr 2.0 — wit + #5ffc71, per zender een eigen accentkleur */
:root {
  --bg: #ffffff;
  --surface: #f6f8f7;
  --surface2: #eef2ef;
  --text: #10241a;
  --muted: #5b6d62;
  --border: #dbe4dd;
  --accent: #5ffc71;
  --accent-ink: #06300f;
  --accent-strong: #18a34a;
  --danger: #d93a3f;
  --warn: #b45309;
  --info: #2563eb;
  --violet: #6d28d9;
  --ok: #16a34a;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(16, 36, 26, .08);
  --shadow-lg: 0 12px 40px rgba(16, 36, 26, .18);
  --station-accent: #5ffc71;
  --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 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, sans-serif;
}
body.modal-open { overflow: hidden; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.25; }
h2 { font-size: 22px; } h3 { font-size: 17px; } h4 { font-size: 14px; }
code, .mono { font-family: var(--mono); font-size: 13px; }
code { background: var(--surface2); padding: 1px 6px; border-radius: 6px; word-break: break-all; }
pre { white-space: pre-wrap; word-break: break-word; }
.muted { color: var(--muted); font-size: 13px; }
.small { font-size: 13px; }
.grow { flex: 1; min-width: 0; }
.right { margin-left: auto; }
.hide { display: none !important; }
.nowrap { white-space: nowrap; }

/* ---------- topbar ---------- */
.topbar {
  display: flex; align-items: center; gap: 10px; padding: 10px 22px;
  background: var(--surface); border-bottom: 3px solid var(--station-accent);
  position: sticky; top: 0; z-index: 20; transition: border-bottom-color .7s ease;
}
.logo { font-size: 20px; font-weight: 800; letter-spacing: .3px; cursor: pointer; user-select: none; }
.logo span { color: var(--station-accent); transition: color .7s ease; }
.topbar nav { display: flex; gap: 4px; margin-left: 14px; }
.topbar nav a {
  text-decoration: none; padding: 6px 12px; border-radius: 8px; color: var(--muted); font-weight: 600; font-size: 14px;
}
.topbar nav a.active, .topbar nav a:hover { background: var(--bg); color: var(--text); }
.bell { position: relative; }
.bell .count {
  position: absolute; top: -4px; right: -4px; background: var(--danger); color: #fff; border-radius: 999px;
  font-size: 11px; font-weight: 700; padding: 0 5px; min-width: 18px; text-align: center;
}
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border); display: inline-block; }
.live-dot.on { background: var(--ok); box-shadow: 0 0 0 3px rgba(22, 163, 74, .18); }

.container { max-width: 1180px; margin: 0 auto; padding: 22px; }

/* ---------- knoppen & velden ---------- */
button, .btn {
  border: 1px solid var(--border); background: var(--bg); color: var(--text);
  padding: 7px 14px; border-radius: 9px; cursor: pointer; font: inherit; font-size: 14px; font-weight: 500;
  display: inline-flex; align-items: center; gap: 6px; text-decoration: none; line-height: 1.3;
}
button:hover:not(:disabled), .btn:hover { background: var(--surface); }
button:disabled { opacity: .55; cursor: default; }
button.primary { background: var(--accent); color: var(--accent-ink); border-color: transparent; font-weight: 700; }
button.primary:hover:not(:disabled) { filter: brightness(.95); background: var(--accent); }
button.danger { color: var(--danger); border-color: rgba(217, 58, 63, .4); }
button.ghost { border-color: transparent; background: transparent; }
button.sm { padding: 4px 10px; font-size: 13px; border-radius: 8px; }
button.icon { padding: 4px 8px; }

input, select, textarea {
  width: 100%; padding: 8px 11px; border: 1px solid var(--border); border-radius: 9px;
  background: var(--bg); color: var(--text); font: inherit; font-size: 14px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(95, 252, 113, .6); border-color: var(--accent-strong); }
input[type="checkbox"], input[type="radio"] { width: auto; accent-color: var(--accent-strong); }
input[type="color"] { padding: 2px; height: 38px; cursor: pointer; }
textarea { min-height: 84px; font-family: var(--mono); font-size: 13px; resize: vertical; }
label { display: block; font-size: 13px; font-weight: 600; margin: 12px 0 4px; color: var(--muted); }
label.check { display: flex; align-items: center; gap: 8px; color: var(--text); font-weight: 500; font-size: 14px; }
.hint { font-size: 12.5px; color: var(--muted); margin-top: 3px; }
.error-msg { color: var(--danger); font-size: 14px; margin-top: 8px; }

/* ---------- layout ---------- */
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.row.top { align-items: flex-start; }
.stack > * + * { margin-top: 10px; }
.grid { display: grid; gap: 14px; }
.grid.cards { grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); }
.grid.two { grid-template-columns: 1fr 1fr; }
.grid.three { grid-template-columns: repeat(3, 1fr); }
.page-head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head h2 { margin: 0; }

.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; box-shadow: var(--shadow);
}
.card + .card { margin-top: 12px; }
.card.click { cursor: pointer; transition: border-color .2s, transform .1s; }
.card.click:hover { border-color: var(--card-accent, var(--accent-strong)); }
.card.flat { box-shadow: none; }
.card h3 { margin-bottom: 8px; }
.empty { text-align: center; color: var(--muted); padding: 26px 12px; }

/* ---------- badges & statuslampjes ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 4px; padding: 1px 9px; border-radius: 999px;
  font-size: 12px; font-weight: 600; border: 1px solid var(--border); background: var(--bg); white-space: nowrap;
}
.badge.on { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
.badge.ok { color: var(--ok); border-color: rgba(22, 163, 74, .45); }
.badge.error { color: var(--danger); border-color: rgba(217, 58, 63, .45); }
.badge.warn, .badge.blocked { color: var(--warn); border-color: rgba(180, 83, 9, .45); }
.badge.replaced { color: var(--violet); border-color: rgba(109, 40, 217, .4); }
.badge.retry { color: var(--info); border-color: rgba(37, 99, 235, .4); }
.badge.off { color: var(--muted); }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; flex-shrink: 0; background: var(--border); }
.dot.ok { background: var(--ok); } .dot.error { background: var(--danger); } .dot.warn { background: #f59e0b; }
.dot.idle { background: #cbd5d0; } .dot.off { background: transparent; border: 2px solid var(--border); }
.lights { display: flex; flex-wrap: wrap; gap: 6px 12px; font-size: 13px; }
.lights span { display: inline-flex; align-items: center; gap: 5px; color: var(--muted); }

/* ---------- zenderkop ---------- */
.station-logo {
  width: 46px; height: 46px; border-radius: 11px; object-fit: cover; border: 1px solid var(--border);
  background: var(--bg); flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 20px; color: #fff;
}
.station-logo.lg { width: 60px; height: 60px; border-radius: 14px; }
.cover { width: 56px; height: 56px; border-radius: 8px; object-fit: cover; background: var(--surface2); flex-shrink: 0; }
.cover.sm { width: 34px; height: 34px; border-radius: 6px; }
.np-title { font-weight: 800; font-size: 16px; }
.np-artist { color: var(--muted); font-size: 14px; }

/* ---------- tabs ---------- */
.tabs { display: flex; gap: 2px; margin: 18px 0 14px; border-bottom: 1px solid var(--border); overflow-x: auto; }
.tabs a {
  padding: 9px 16px; text-decoration: none; color: var(--muted); font-weight: 600; white-space: nowrap;
  border-bottom: 3px solid transparent; margin-bottom: -1px;
}
.tabs a.active { color: var(--text); border-bottom-color: var(--station-accent); }
.subtabs { display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; }
.subtabs a {
  padding: 5px 12px; border-radius: 999px; text-decoration: none; font-size: 13px; font-weight: 600;
  color: var(--muted); border: 1px solid var(--border);
}
.subtabs a.active { background: var(--text); color: #fff; border-color: var(--text); }

/* ---------- tabellen ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 11.5px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); font-weight: 700; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--bg); }

/* ---------- lijstregels (inputs/outputs/regels) ---------- */
.item { display: flex; gap: 12px; align-items: center; padding: 12px 14px; border: 1px solid var(--border);
  border-radius: var(--radius); background: var(--surface); }
.item + .item { margin-top: 8px; }
.item .meta { color: var(--muted); font-size: 13px; margin-top: 2px; word-break: break-word; }
.item.disabled { opacity: .62; }

/* ---------- schakelaar ---------- */
.switch { position: relative; display: inline-block; width: 40px; height: 22px; flex-shrink: 0; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch span { position: absolute; inset: 0; background: var(--border); border-radius: 999px; cursor: pointer; transition: .15s; }
.switch span::before { content: ""; position: absolute; width: 16px; height: 16px; left: 3px; top: 3px; background: #fff;
  border-radius: 50%; transition: .15s; box-shadow: 0 1px 2px rgba(0,0,0,.2); }
.switch input:checked + span { background: var(--accent-strong); }
.switch input:checked + span::before { transform: translateX(18px); }

/* ---------- modals ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(16, 36, 26, .42); z-index: 100;
  display: flex; align-items: flex-start; justify-content: center; padding: 40px 16px; overscroll-behavior: contain;
}
.modal {
  background: var(--bg); border-radius: 16px; box-shadow: var(--shadow-lg); width: 100%; max-width: 580px;
  max-height: calc(100vh - 80px); overflow-y: auto; padding: 22px; overscroll-behavior: contain;
}
.modal.wide { max-width: 860px; }
.modal.xwide { max-width: 1100px; }
.modal h3 { margin-bottom: 2px; }
.modal .actions {
  display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; position: sticky; bottom: -22px;
  background: var(--bg); padding: 12px 0 0;
}

/* ---------- toasts ---------- */
.toasts { position: fixed; right: 18px; bottom: 18px; z-index: 200; display: flex; flex-direction: column; gap: 8px; max-width: 400px; }
.toast { background: var(--text); color: #fff; border-radius: 10px; padding: 11px 16px; box-shadow: var(--shadow-lg); font-size: 14px; word-break: break-word; }
.toast.error { background: var(--danger); }
.toast.ok { background: #0d5c2b; }

/* ---------- flow-diagram ---------- */
.flow { position: relative; display: grid; grid-template-columns: minmax(170px, 1fr) minmax(120px, .7fr) minmax(170px, 1fr); gap: 0; }
.flow .col { display: flex; flex-direction: column; gap: 10px; z-index: 1; }
.flow .node {
  border: 1px solid var(--border); background: var(--bg); border-radius: 10px; padding: 8px 12px;
  font-weight: 600; font-size: 14px; display: flex; align-items: center; gap: 8px; min-height: 40px;
}
.flow .node .muted { font-weight: 400; }
.flow .node.off { opacity: .55; }
.flow svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.flow svg path { fill: none; stroke: var(--accent-strong); stroke-width: 2; opacity: .55; }
.flow svg path.manual { stroke: var(--muted); stroke-dasharray: 4 4; }
.flow .mid { display: flex; align-items: center; justify-content: center; text-align: center; padding: 8px; }
.flow .mid .card { padding: 10px; font-size: 13px; }

/* ---------- regels ---------- */
.chip { display: inline-flex; align-items: center; gap: 4px; background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; padding: 2px 8px; font-size: 13px; margin: 2px 3px 2px 0; }
.chip.act { border-color: rgba(109, 40, 217, .35); color: var(--violet); }
.builder-row { display: grid; grid-template-columns: 1.1fr 1fr 1.4fr auto; gap: 6px; margin-top: 6px; align-items: center; }
.builder-row.action { grid-template-columns: 1fr 2fr auto; }

/* ---------- proef ---------- */
.sim-out { border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; background: var(--bg); }
.sim-out + .sim-out { margin-top: 8px; }
.sim-out pre { background: var(--surface2); border-radius: 8px; padding: 8px; margin: 8px 0 0; font-size: 12.5px; }

/* ---------- staafjes (statistiek) ---------- */
.bars { display: flex; align-items: flex-end; gap: 3px; height: 120px; }
.bars div { flex: 1; background: var(--accent); border-radius: 3px 3px 0 0; min-height: 2px; position: relative; }
.bars div:hover::after { content: attr(data-tip); position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%);
  background: var(--text); color: #fff; font-size: 11px; padding: 2px 6px; border-radius: 4px; white-space: nowrap; }
.hbar { height: 8px; background: var(--accent); border-radius: 4px; }

/* ---------- niveaumeter ---------- */
.meter { height: 12px; background: var(--surface2); border-radius: 6px; overflow: hidden; position: relative; }
.meter .lvl { height: 100%; background: linear-gradient(90deg, #22c55e 0 70%, #facc15 70% 88%, #ef4444 88%); transition: width .12s; }
.meter .pk { position: absolute; top: 0; bottom: 0; width: 2px; background: var(--text); }

/* ---------- wizard ---------- */
.steps { display: flex; gap: 8px; margin-bottom: 18px; }
.steps div { flex: 1; height: 5px; border-radius: 3px; background: var(--border); }
.steps div.done { background: var(--accent-strong); }
.choice { border: 2px solid var(--border); border-radius: 12px; padding: 12px 14px; cursor: pointer; background: var(--bg); }
.choice.sel { border-color: var(--accent-strong); background: rgba(95, 252, 113, .08); }
.choice b { display: block; }

/* ---------- login ---------- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px;
  background: radial-gradient(1200px 600px at 10% -10%, rgba(95, 252, 113, .25), transparent 60%), var(--bg); }
.login-box { width: 360px; max-width: 100%; }

/* ---------- telefoon ---------- */
@media (max-width: 760px) {
  .container { padding: 14px 10px; }
  .topbar { padding: 9px 10px; flex-wrap: wrap; }
  .topbar nav { order: 3; width: 100%; margin: 4px 0 0; overflow-x: auto; }
  .grid.two, .grid.three { grid-template-columns: 1fr; }
  .grid.cards { grid-template-columns: 1fr; }
  input, select, textarea { font-size: 16px; }
  button { padding: 9px 13px; }
  button.sm { padding: 6px 10px; }
  .modal-backdrop { padding: 8px; }
  .modal { padding: 16px 14px; max-height: calc(100vh - 16px); }
  .modal .actions { bottom: -16px; }
  .builder-row, .builder-row.action { grid-template-columns: 1fr 1fr; }
  .builder-row > :nth-child(3) { grid-column: 1 / -1; }
  .flow { grid-template-columns: 1fr; }
  .flow svg, .flow .mid { display: none; }
  .item { flex-wrap: wrap; }
  .toasts { left: 10px; right: 10px; max-width: none; }
}

/* ---- keuzes (radio-kaarten), fouttekst, kv-tabel ---- */
.choice-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; }
.choice-item { display: flex; align-items: center; gap: 10px; border: 2px solid var(--border); border-radius: 12px;
  padding: 12px 14px; cursor: pointer; background: var(--bg); margin: 0; font-weight: 600; }
.choice-item:has(input:checked) { border-color: var(--accent-strong); background: rgba(95, 252, 113, .08); }
.choice-item input { width: auto; margin: 0; }
.error-text { color: var(--error, #d93a3a); }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; font-size: 13px; }
.kv > div:nth-child(odd) { color: var(--muted); }
.qr { background: #fff; padding: 10px; border-radius: 12px; border: 1px solid var(--border); display: inline-block; }
.qr img, .qr svg { display: block; width: 200px; height: 200px; }
pre.mono { white-space: pre-wrap; word-break: break-all; background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 10px; margin: 6px 0 0; font-size: 12px; max-height: 220px; overflow: auto; }
