:root {
  --bg: #0e0f1a;
  --panel: #171a2b;
  --panel-2: #1f2338;
  --line: #2a2f4a;
  --text: #eef0f8;
  --muted: #9aa0c0;
  --accent: #8b5cf6;
  --accent-2: #a78bfa;
  --green: #34d399;
  --amber: #fbbf24;
  --red: #f87171;
  --radius: 16px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  max-width: 100%;
  overflow-x: hidden;              /* geen horizontaal slepen */
  overscroll-behavior: none;       /* geen bounce/rubber-band */
  -webkit-text-size-adjust: 100%;  /* geen auto-zoom van tekst */
}
body {
  background: radial-gradient(1200px 600px at 80% -10%, #1b1f3a 0%, var(--bg) 55%);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  min-height: 100vh;
  position: relative;
  width: 100%;
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--red); margin-top: 10px; min-height: 18px; font-size: 14px; }
.num { text-align: right; }

.brand { font-weight: 800; font-size: 20px; letter-spacing: .3px; }
.logo { height: 22px; width: auto; display: block; }
.logo-lg { height: 30px; margin: 0 auto 4px; }

/* Login */
.login { display: grid; place-items: center; min-height: 100vh; padding: 20px; }
.login-card { width: 100%; max-width: 360px; text-align: center; }
.login-card .brand { font-size: 26px; margin-bottom: 4px; }
.login-card input { margin: 16px 0 8px; }

/* Topbar */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 22px; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: rgba(14,15,26,.85); backdrop-filter: blur(10px); z-index: 5;
}
.wrap { max-width: 1080px; margin: 0 auto; padding: 22px 18px 80px; display: grid; gap: 22px; }

/* Cards */
.card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px;
}
.card h2 { margin: 0 0 16px; font-size: 17px; }

/* Tiles */
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.tile {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px 18px;
}
.tile .label { color: var(--muted); font-size: 13px; }
.tile .value { font-size: 24px; font-weight: 800; margin-top: 6px; }
.tile.accent { background: linear-gradient(140deg, #2a1e4d, #1a1730); border-color: #3b2f66; }
.tile.accent .value { color: var(--accent-2); }
.tile .value.green { color: var(--green); }
.tile .value.amber { color: var(--amber); }

/* Form */
.pay-form { display: grid; grid-template-columns: 130px 1fr 1fr 120px auto; gap: 12px 14px; align-items: start; }
.pay-form label { min-width: 0; }
.pay-form input, .pay-form select { min-width: 0; }
.pay-form button { align-self: end; }
/* native datumveld laten meeschalen met zijn kolom (iOS) */
input[type="date"] { -webkit-appearance: none; appearance: none; min-width: 0; max-width: 100%; }
label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); }
input, select {
  background: var(--panel-2); border: 1px solid var(--line); color: var(--text);
  padding: 11px 12px; border-radius: 10px; font-size: 16px; width: 100%; max-width: 100%;
}
input:focus, select:focus { outline: 2px solid var(--accent); border-color: transparent; }
.preview { margin-top: 12px; font-size: 14px; }
.preview b { color: var(--text); }

/* Buttons */
.btn {
  border: 1px solid var(--line); background: var(--panel-2); color: var(--text);
  padding: 11px 16px; border-radius: 10px; font-size: 15px; font-weight: 600; cursor: pointer;
  white-space: nowrap;
}
.btn:hover { border-color: var(--accent); }
.btn-primary { background: var(--accent); border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-2); }
.btn-ghost { background: transparent; }
.btn-sm { padding: 6px 10px; font-size: 13px; }
.btn-danger:hover { border-color: var(--red); color: var(--red); }

/* Filters */
.filters { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.filters select { width: auto; min-width: 160px; }
.filters .spacer { flex: 1; }
.pnav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; max-width: 100%; }
.pnav .btn-sm { min-width: 34px; }
.period-label { min-width: 120px; text-align: center; font-weight: 600; font-size: 14px; flex: 1; }
.filters select { max-width: 100%; }
.inline { flex-direction: row; align-items: center; gap: 6px; color: var(--muted); }
.inline input { width: auto; }

/* Container per leverancier (naast elkaar) met uitvouwbaar schema */
.supplier-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); gap: 16px; align-items: start; }
.sup { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; min-width: 0; }
.sup .sup-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; }
.sup .sup-name { font-weight: 800; font-size: 18px; }
.sup .row { display: flex; justify-content: space-between; font-size: 14px; padding: 3px 0; }
.sup .row .k { color: var(--muted); }
.sup .outstanding { color: var(--amber); font-weight: 700; }
.sup .sup-actions { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }

/* Uitvouw-balk "Zie / Sluit Klantbetalingen" */
.schema-toggle {
  width: 100%; margin-top: 12px; padding: 11px; border-radius: 10px;
  background: var(--panel-2); border: 1px solid var(--line); color: var(--accent-2);
  font-weight: 700; font-size: 14px; cursor: pointer;
}
.schema-toggle:hover { border-color: var(--accent); }
.schema-toggle.open { background: rgba(139,92,246,.12); border-color: var(--accent); }
.sup .table-scroll { margin-top: 12px; }

/* Compacte tabel binnen een leverancierblok */
table.mini { font-size: 13px; min-width: 380px; }
table.mini th, table.mini td { padding: 7px 8px; }
table.mini th { font-size: 11px; }
.more-btn { margin-top: 10px; width: 100%; }

/* Table */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
tbody tr:hover { background: var(--panel-2); }
.pill { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 12px; font-weight: 700; cursor: pointer; }
.pill.paid { background: rgba(52,211,153,.15); color: var(--green); }
.pill.open { background: rgba(251,191,36,.15); color: var(--amber); }
.linkish { color: var(--accent-2); cursor: pointer; background: none; border: none; font-size: 13px; padding: 0; }
.iconbtn { background: none; border: none; cursor: pointer; padding: 4px 6px; border-radius: 8px; color: var(--muted); opacity: .55; }
.iconbtn:hover { opacity: 1; color: var(--accent-2); background: var(--panel-2); }
.ic { width: 15px; height: 15px; display: block; }

/* Popup-menu bij het potlood */
.popmenu {
  position: absolute; z-index: 50; min-width: 160px;
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 12px;
  padding: 6px; box-shadow: 0 10px 30px rgba(0,0,0,.45);
}
.popmenu button {
  display: flex; align-items: center; gap: 8px; width: 100%; text-align: left; background: none;
  border: none; color: var(--text); padding: 9px 12px; border-radius: 8px; font-size: 14px; cursor: pointer;
}
.popmenu button:hover { background: var(--panel); }
.popmenu button.danger { color: var(--red); }

/* Bewerk-venster (modal) */
.modal {
  position: fixed; inset: 0; z-index: 100; display: grid; place-items: center;
  background: rgba(0,0,0,.55); padding: 20px;
}
.modal-card { width: 100%; max-width: 380px; display: grid; gap: 12px; }
.modal-card h2 { margin: 0; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 6px; }

@media (max-width: 760px) {
  .tiles { grid-template-columns: repeat(2, 1fr); }
  .pay-form { grid-template-columns: 1fr 1fr; }
  .pay-form button { grid-column: 1 / -1; }
}

/* Mobiele polish: strakke spacing, alles past netjes */
@media (max-width: 560px) {
  .wrap { padding: 16px 12px 64px; gap: 16px; }
  .topbar { padding: 14px 16px; }
  .card { padding: 16px; }
  .tiles { gap: 10px; }
  .tile { padding: 14px; }
  .tile .value { font-size: 21px; }
  .tile .label { font-size: 12px; }
  .pay-form { grid-template-columns: 1fr; }   /* velden onder elkaar, geen overlap */
  .filters { gap: 10px; }
  .filters select { flex: 1; min-width: 0; }
  .supplier-cards { grid-template-columns: 1fr; gap: 12px; }
  .sup, .sup-block { padding: 14px; }
  table.mini th, table.mini td { padding: 9px 10px; }
  .modal-card { max-width: 100%; }
}