:root {
  color-scheme: dark;
  --ink: #eae4d8;
  --muted: #a8a094;
  --line: #332f27;
  --line-sterk: #4a4438;
  --bg: #131210;
  --surface: #1e1c17;
  --accent: #c9a35f;
  --accent-donker: #e3c283;
  --accent-soft: #2c2619;
  --gevaar: #e98a72;
  --ok: #7cc79a;
  --radius: 12px;
  --schaduw: 0 1px 2px rgba(0, 0, 0, .5), 0 10px 28px rgba(0, 0, 0, .35);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  color: var(--ink);
  font: 15px/1.5 -apple-system, "Segoe UI", Roboto, "DejaVu Sans", "Helvetica Neue", sans-serif;
  font-variant-numeric: tabular-nums;

  /* Achtergrond: studiofoto onder een donkere sluier. De foto staat in een
     vast laag-vullende laag (body::before), zodat hij op elk schermformaat en
     op elke scrolpositie het volledige venster vult. */
  background-color: var(--bg);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(180deg,
      rgba(19, 18, 16, .84) 0%,
      rgba(19, 18, 16, .68) 30%,
      rgba(19, 18, 16, .74) 70%,
      rgba(19, 18, 16, .90) 100%),
    url("../img/recording-studio-mixing-board-faders.jpg");
  background-repeat: no-repeat, no-repeat;
  background-size: cover, cover;
  background-position: center top, center 38%;
  pointer-events: none;
}

a { color: var(--accent-donker); }

h1, h2, h3 { margin: 0 0 .4rem; line-height: 1.25; font-weight: 650; }
h1 { font-size: 1.45rem; }
h2 { font-size: 1.1rem; }
h3 { font-size: .95rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-top: 1.6rem; }
p { margin: 0 0 .6rem; }

.muted { color: var(--muted); }
.klein { font-size: .85rem; }
.sterk { font-weight: 650; }
.getal { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.visueel-verborgen {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* --- structuur ---------------------------------------------------------- */
.topbar {
  background: rgba(26, 24, 20, .88);
  border-bottom: 1px solid var(--line);
  -webkit-backdrop-filter: blur(12px) saturate(115%);
  backdrop-filter: blur(12px) saturate(115%);
  position: sticky;
  top: 0;
  z-index: 20;
}
.topbar-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: .55rem 1.1rem;
  display: flex;
  align-items: center;
  gap: 1.4rem;
  flex-wrap: wrap;
}
.merk,
.login-merk {
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: lowercase;
  color: var(--ink);
  text-decoration: none;
  font-size: 1rem;
}
.merk span,
.login-merk span {
  color: var(--accent);
  margin-left: .35rem;
  font-weight: 400;
}
.nav { display: flex; gap: .25rem; flex: 1; flex-wrap: wrap; }
.nav a {
  padding: .35rem .7rem;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  font-size: .92rem;
}
.nav a:hover { background: var(--accent-soft); color: var(--accent-donker); }
.nav a.actief { background: var(--accent-soft); color: var(--accent-donker); font-weight: 600; }

.gebruiker { display: flex; align-items: center; gap: .6rem; font-size: .88rem; }
.gebruiker .naam { color: var(--muted); max-width: 16ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.gebruiker form { margin: 0; }

.container { max-width: 1140px; margin: 0 auto; padding: 1.4rem 1.1rem 3rem; }

.voet {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.1rem 2rem;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  color: var(--muted);
  font-size: .8rem;
}
.voet span {
  padding: .2rem .65rem;
  border-radius: 999px;
  background: rgba(30, 28, 23, .9);
  border: 1px solid var(--line);
}

.kaart {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--schaduw);
  padding: 1.1rem 1.2rem;
}

/* --- knoppen ------------------------------------------------------------ */
.knop {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .5rem .9rem;
  border-radius: 8px;
  border: 1px solid var(--line-sterk);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-size: .9rem;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background .12s ease, border-color .12s ease;
}
.knop:hover { background: #2b2720; }
.knop.primair {
  background: var(--accent);
  border-color: var(--accent);
  color: #17140f;
  font-weight: 600;
}
.knop.primair:hover { background: var(--accent-donker); border-color: var(--accent-donker); }
.knop.leeg { border-color: transparent; background: transparent; color: var(--muted); }
.knop.leeg:hover { background: var(--accent-soft); color: var(--accent-donker); }
.knop.klein { padding: .3rem .55rem; font-size: .82rem; }
.knop.icoon { padding: .25rem .65rem; font-size: 1.15rem; line-height: 1.2; }
.knop.gevaar { color: var(--gevaar); }
.knop.gevaar:hover { background: #3a2019; }
.knop.breed { width: 100%; }
.knop[disabled] { opacity: .5; cursor: not-allowed; }
.knop:focus-visible,
.invoer:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* --- formulieren -------------------------------------------------------- */
.invoer {
  width: 100%;
  padding: .5rem .6rem;
  border: 1px solid var(--line-sterk);
  border-radius: 8px;
  background: #17140f;
  font: inherit;
  color: var(--ink);
  min-height: 2.5rem;
}
textarea.invoer { min-height: 4rem; resize: vertical; }
.invoer::placeholder { color: #8c8477; opacity: 1; }
.veld { display: flex; flex-direction: column; gap: .25rem; min-width: 0; }
.veld > label,
.veld > legend {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--muted);
  font-weight: 600;
}
.veld fieldset { border: 0; padding: 0; margin: 0; }
fieldset.veld { border: 0; padding: 0; margin: 0; }
.hulptekst { color: var(--muted); font-size: .78rem; margin: .1rem 0 0; }
.fout { color: var(--gevaar); font-size: .82rem; margin: .15rem 0 0; }
.invoer[aria-invalid="true"] { border-color: var(--gevaar); }

.velden {
  --klant-span: 10;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: .8rem;
}
.registratieform.met-gebruiker .velden { --klant-span: 6; }
.veld-datum { grid-column: span 2; }
.veld-gebruiker { grid-column: span 4; }
.veld-klant { grid-column: span var(--klant-span); }
.veld-tijd { grid-column: span 3; }
.veld-klein { grid-column: span 3; }
.veld-breed { grid-column: span 12; }
.invoeruitleg { margin: -.3rem 0 .9rem; }

.registratieform .formvoet {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: .9rem;
  flex-wrap: wrap;
}
.hint { color: var(--muted); font-size: .85rem; margin: 0; min-height: 1.2rem; }
.hint.waarschuwing { color: var(--gevaar); }

/* --- toolbar en weekstrip ----------------------------------------------- */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .8rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.toolbar .groep { display: flex; align-items: center; gap: .4rem; flex-wrap: wrap; }
.toolbar form { margin: 0; }
.datumveld { width: auto; }
.badge {
  display: inline-block;
  padding: .15rem .55rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-donker);
  font-size: .78rem;
  font-weight: 600;
}

.weekstrip {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: .35rem;
  margin-bottom: 1.3rem;
}
.dagkaart {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .1rem;
  padding: .5rem .2rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  text-decoration: none;
  color: var(--ink);
  font-size: .8rem;
  transition: border-color .12s ease, transform .12s ease;
}
.dagkaart:hover { border-color: var(--accent); transform: translateY(-1px); }
.dagkaart .dagnaam { text-transform: uppercase; font-size: .68rem; letter-spacing: .08em; color: var(--muted); }
.dagkaart .dagnummer { font-weight: 600; }
.dagkaart .dagtotaal { color: var(--muted); font-size: .74rem; }
.dagkaart.weekend { background: #191712; }
.dagkaart.vandaag .dagnummer { color: var(--accent-donker); }
.dagkaart.actief {
  background: var(--accent-soft);
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
}
.dagkaart.actief .dagtotaal { color: var(--accent-donker); font-weight: 600; }

/* Tekst die rechtstreeks op de foto-achtergrond staat, krijgt een licht
   leesvlak zodat contrast gegarandeerd blijft. */
.dagkop,
.paginakop {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: .8rem 1rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .35);
}
.dagkop { margin-bottom: .8rem; }
.dagkop p { font-size: .86rem; }
.dagkop p:last-child { margin-bottom: 0; }

/* --- tabellen ----------------------------------------------------------- */
.tabelkaart { padding: .2rem .35rem; overflow: hidden; }
.tabel { width: 100%; border-collapse: collapse; }
.tabel th {
  text-align: left;
  font-size: .74rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--muted);
  padding: .6rem .65rem;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.tabel td {
  padding: .6rem .65rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.tabel tbody tr:last-child td { border-bottom: 0; }
.tabel tbody tr:hover { background: #252119; }
.tabel tfoot th {
  border-top: 1px solid var(--line-sterk);
  border-bottom: 0;
  padding: .6rem .65rem;
  font-size: .88rem;
  color: var(--ink);
  text-transform: none;
  letter-spacing: 0;
  background: #24201a;
}
.tabel.compact td, .tabel.compact th { padding: .42rem .5rem; font-size: .84rem; }
.tabel .klantnaam { font-weight: 600; }
.tabel .omschrijving { color: var(--muted); max-width: 28ch; }
.tabel .acties { text-align: right; white-space: nowrap; }
.tabel tr.maandrij td {
  background: #211d17;
  font-weight: 650;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--muted);
}
.tabel tr.bewerken td { background: #241f14; }
.tabel tr.bewerken h3 { margin: 0 0 .6rem; }
.tabel tr.bewerken .formvoet { margin-top: .8rem; }

.detailwrap { max-height: 65vh; overflow: auto; }
.detailwrap thead th { position: sticky; top: 0; background: var(--surface); z-index: 1; }

.leeg { padding: 1.6rem 1rem; text-align: center; }
.leeg p:last-child { margin-bottom: 0; }

.totalen {
  display: flex;
  gap: 1.6rem;
  padding: .8rem 1.2rem;
  margin: .7rem 0 1.4rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  flex-wrap: wrap;
}
.totaal-item { display: flex; flex-direction: column; gap: .1rem; font-size: .82rem; color: var(--muted); }
.totaal-item strong { font-size: 1.15rem; color: var(--ink); }
.totalenblok { display: flex; gap: 2.4rem; margin: 1rem 0 1.4rem; flex-wrap: wrap; }
.totaal-item.groot strong { font-size: 1.6rem; }

/* --- meldingen ---------------------------------------------------------- */
.meldingen { margin-bottom: 1rem; display: grid; gap: .4rem; }
.melding {
  padding: .6rem .8rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--accent-soft);
  font-size: .88rem;
}
.melding.success { background: #14261b; border-color: #2a4a34; color: #a3dcb8; }
.melding.error, .melding.fout { background: #2c1812; border-color: #552c20; color: #f2ab94; }
.melding.warning, .melding.waarschuwing { background: #2a2310; border-color: #55481d; color: #e7cd8b; }
.melding ul { margin: .3rem 0 0; padding-left: 1.1rem; }

/* --- rapport ------------------------------------------------------------ */
.paginakop { margin-bottom: 1.2rem; max-width: 62ch; }
.paginakop p:last-child { margin-bottom: 0; }
.rapport-layout {
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr);
  gap: 1.1rem;
  align-items: start;
}
.filters { display: grid; gap: .9rem; position: sticky; top: 4.2rem; }
.filters .veld select { width: 100%; }
.klantlijst { display: grid; gap: .25rem; max-height: 15rem; overflow: auto; padding-right: .2rem; }
.check { display: flex; align-items: center; gap: .45rem; font-size: .9rem; padding: .15rem 0; cursor: pointer; }
.check input { width: 1rem; height: 1rem; accent-color: var(--accent); }
.rapport { min-width: 0; }
.rapportkop {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
  padding-bottom: .6rem;
  border-bottom: 1px solid var(--line);
}
.rapportkop h2 { margin: 0; }
.rapportkop p { font-size: .86rem; margin: .2rem 0 0; }
.downloads { display: flex; gap: .45rem; flex-wrap: wrap; }
.rapport .tabelkaart { margin-top: .4rem; }

/* --- login -------------------------------------------------------------- */
.login-wrapper { min-height: 70vh; display: grid; place-items: center; padding: 2rem 0; }
.login-kaart { width: min(380px, 100%); padding: 1.8rem; }
.login-merk { font-size: 1.3rem; margin-bottom: .3rem; }
.login-form { display: grid; gap: .9rem; margin-top: 1.1rem; }

/* --- responsief --------------------------------------------------------- */
@media (max-width: 980px) {
  .rapport-layout { grid-template-columns: 1fr; }
  .filters { position: static; }
  .klantlijst { max-height: none; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
  .veld-datum { grid-column: span 4; }
  .veld-klant { grid-column: span 8; }
  .veld-tijd, .veld-klein { grid-column: span 3; }
}

@media (max-width: 720px) {
  .container { padding: .9rem .8rem 2.5rem; }
  .topbar-inner { gap: .6rem; padding: .5rem .8rem; }
  .nav { order: 3; flex-basis: 100%; }
  .gebruiker { margin-left: auto; }
  .weekstrip {
    grid-template-columns: repeat(7, minmax(44px, 1fr));
    gap: .25rem;
    overflow-x: auto;
    padding-bottom: .3rem;
  }
  .dagkaart { padding: .4rem .1rem; font-size: .72rem; }
  .dagkaart .dagnaam { font-size: .62rem; letter-spacing: .04em; }
  .dagkaart .dagtotaal { font-size: .68rem; }
  .velden { grid-template-columns: 1fr 1fr; }
  .veld-datum, .veld-gebruiker, .veld-klant, .veld-breed { grid-column: 1 / -1; }
  .veld-tijd, .veld-klein { grid-column: span 1; }
  .dagkop h1 { font-size: 1.15rem; }
  .kaart { padding: .9rem; }
  .tabelkaart { padding: .1rem; }

  .tabel thead { display: none; }
  .tabel, .tabel tbody, .tabel tr, .tabel td, .tabel tfoot, .tabel tfoot tr, .tabel tfoot th {
    display: block;
    width: 100%;
  }
  .tabel tr {
    border: 1px solid var(--line);
    border-radius: 10px;
    margin: .5rem;
    padding: .45rem .6rem;
    background: var(--surface);
  }
  .tabel td {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: .18rem 0;
    border: 0;
    text-align: right;
  }
  .tabel td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: .76rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    text-align: left;
    flex: 0 0 40%;
  }
  .tabel td.acties { justify-content: flex-end; gap: .4rem; padding-top: .4rem; }
  .tabel td.acties::before { content: ""; }
  .tabel td.omschrijving { max-width: none; }
  .tabel tr.maandrij td { display: block; text-align: left; padding: .2rem 0; }
  .tabel tr.maandrij td::before { content: ""; }
  .tabel tr.bewerken td { display: block; text-align: left; }
  .tabel tr.bewerken td::before { content: ""; }
  .tabel tfoot { display: none; }
  .detailwrap { max-height: none; }
}

@media print {
  :root {
    color-scheme: light;
    --ink: #221f1a;
    --muted: #6b6459;
    --line: #e3ded3;
    --line-sterk: #cfc8b9;
    --bg: #ffffff;
    --surface: #ffffff;
    --accent: #8a6a2f;
    --accent-donker: #6f5525;
    --accent-soft: #fbf3de;
  }
  body { background: #fff; }
  body::before { display: none; }
  .topbar, .voet span, .dagkop, .paginakop { background: transparent; border-color: transparent; box-shadow: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}