/* Tankgigant IoT - gedeelde stijlen
   Huisstijl: Tankgigant-logogroen en -blauw. */

:root {
  color-scheme: light;
  --page:            #f9f9f7;
  --surface:         #fcfcfb;
  --ink:             #0b0b0b;
  --ink-2:           #52514e;
  --ink-muted:       #898781;
  --grid:            #e1e0d9;
  --baseline:        #c3c2b7;
  --border:          rgba(11,11,11,0.10);
  --goed:            #006300;

  /* grafiekreeksen (vast toegewezen, nooit hergebruikt) */
  --serie-verbruik:  #0060aa;  /* Tankgigant-blauw  - temperatuur */
  --serie-drink:     #d98e00;  /* amber             - volume */
  --serie-regen:     #5a9420;  /* Tankgigant-groen  - niveau */

  /* Tankgigant-huisstijl (kleuren uit het logo) */
  --tg-groen:        #78b833;
  --tg-blauw:        #0060aa;
  --brand:           #0060aa;
  --brand-tekst:     #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page:     #0d0d0d;
    --surface:  #1a1a19;
    --ink:      #ffffff;
    --ink-2:    #c3c2b7;
    --ink-muted:#898781;
    --grid:     #2c2c2a;
    --baseline: #383835;
    --border:   rgba(255,255,255,0.10);
    --goed:     #0ca30c;
    --serie-verbruik: #3d95dd;
    --serie-drink:    #e5a92e;
    --serie-regen:    #86c944;
    --tg-groen: #86c944;
    --tg-blauw: #3d95dd;
    --brand:    #2f86cc;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--page);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.45;
}

a { color: inherit; }
button { font: inherit; }

/* ---------- kop ---------- */
.kop {
  background: var(--surface);
  border-bottom: 3px solid var(--brand);
  border-image: linear-gradient(90deg, var(--tg-groen), var(--tg-blauw)) 1;
  padding: 10px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.kop img.logo { height: 40px; max-width: 200px; object-fit: contain; }
.kop .titel { font-size: 17px; font-weight: 650; }
.kop .sub { color: var(--ink-2); font-size: 13px; }
.kop .rechts { margin-left: auto; display: flex; align-items: center; gap: 9px; }
.kop .gebruiker {
  color: var(--ink-2); font-size: 13px; font-weight: 500;
  background: var(--surface); border: 1px solid var(--border);
  padding: 6px 13px; border-radius: 999px; white-space: nowrap;
}

.knop {
  display: inline-flex; align-items: center; gap: 7px;
  border: 1px solid var(--border);
  border: 1px solid color-mix(in srgb, var(--ink) 15%, var(--border));
  background: var(--surface);
  color: var(--ink);
  border-radius: 9px;
  padding: 8px 15px;
  cursor: pointer;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 1px 2px rgba(0,0,0,0.06);
  transition: border-color .12s, box-shadow .12s, transform .12s, background .12s;
}
.knop .ico { width: 16px; height: 16px; flex: none; display: block;
  color: color-mix(in srgb, var(--brand) 82%, var(--ink)); }
.knop:hover {
  border-color: var(--baseline);
  border-color: color-mix(in srgb, var(--brand) 70%, var(--baseline));
  background: color-mix(in srgb, var(--brand) 11%, var(--surface));
  box-shadow: 0 3px 10px rgba(0,0,0,0.10); transform: translateY(-1px);
}
.knop:active { transform: translateY(0); box-shadow: 0 1px 2px rgba(0,0,0,0.06); }
.knop:disabled { opacity: .45; cursor: default; box-shadow: none; transform: none; }
.knop.primair {
  background: var(--brand);
  color: var(--brand-tekst);
  border-color: transparent;
  font-weight: 700;
  box-shadow: 0 2px 8px color-mix(in srgb, var(--brand) 50%, transparent);
}
.knop.primair .ico { color: currentColor; }
.knop.primair:hover { background: var(--brand); box-shadow: 0 5px 16px color-mix(in srgb, var(--brand) 62%, transparent); }
.knop.klein { padding: 6px 12px; font-size: 13px; gap: 6px; }

/* Statusbadge voor een afgesloten project (niet meer in gebruik) */
.badge-afgesloten {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 12px; font-weight: 600; white-space: nowrap;
  color: var(--ink-2);
  background: color-mix(in srgb, var(--ink) 8%, var(--surface));
  border: 1px solid var(--border);
  padding: 3px 10px; border-radius: 999px;
}
.badge-afgesloten::before { content: "●"; color: var(--ink-muted); font-size: 9px; }
.knop.klein .ico { width: 15px; height: 15px; }
.knop.gevaar { color: #d03b3b; background: var(--surface);
  border-color: color-mix(in srgb, #d03b3b 30%, var(--border)); }
.knop.gevaar .ico { color: #d03b3b; }
.knop.gevaar:hover { border-color: #d03b3b; background: color-mix(in srgb, #d03b3b 10%, var(--surface)); }

/* ---------- indeling ---------- */
.inhoud { max-width: 1180px; margin: 0 auto; padding: 18px 22px 40px; }

.filterbalk {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  margin: 6px 0 16px;
}
.filterbalk .preset {
  border: 1px solid var(--border); background: var(--surface); color: var(--ink-2);
  border-radius: 999px; padding: 6px 15px; cursor: pointer; font-size: 13.5px;
}
.filterbalk .preset:hover { border-color: var(--baseline); }
.filterbalk .preset.actief {
  background: var(--brand); color: var(--brand-tekst);
  border-color: transparent; font-weight: 650;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.filterbalk input[type="date"], .filterbalk select {
  border: 1px solid var(--border); background: var(--surface); color: var(--ink);
  border-radius: 8px; padding: 5px 8px; font: inherit; font-size: 13.5px;
}
.filterbalk .scheiding { width: 1px; align-self: stretch; background: var(--grid); margin: 0 4px; }

/* ---------- KPI-tegels ---------- */
.tegels {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(215px, 1fr));
  margin-bottom: 16px;
}
.tegel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px 12px;
}
.tegel .naam { color: var(--ink-2); font-size: 13px; display: flex; align-items: center; gap: 7px; }
.tegel .stip { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.tegel .waarde { font-size: 30px; font-weight: 700; margin-top: 4px; }
.tegel .waarde small { font-size: 16px; font-weight: 600; color: var(--ink-2); }
.tegel .toelichting { color: var(--ink-muted); font-size: 12.5px; margin-top: 2px; }
.tegel.held { border-top: 3px solid var(--goed); }
.tegel.held .waarde { color: var(--goed); }

/* ---------- grafiekkaarten ---------- */
.kaart {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 16px;
}
.kaart h2 { font-size: 15px; margin: 0 0 2px; font-weight: 650; }
.kaart .sub { color: var(--ink-muted); font-size: 12.5px; margin-bottom: 8px; }
.kaart .grafiek { position: relative; height: 300px; }
.kaart.smal .grafiek { height: 240px; }
.rij2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 900px) { .rij2 { grid-template-columns: 1fr; } }

/* ---------- tabel ---------- */
table.data {
  width: 100%; border-collapse: collapse; font-size: 13.5px;
}
table.data th, table.data td {
  text-align: right; padding: 6px 10px; border-bottom: 1px solid var(--grid);
  font-variant-numeric: tabular-nums;
}
table.data th:first-child, table.data td:first-child { text-align: left; }
table.data th { color: var(--ink-2); font-weight: 600; border-bottom: 1px solid var(--baseline); }
table.data tr.totaal td { font-weight: 700; border-top: 1px solid var(--baseline); }

.melding {
  border: 1px solid var(--border); border-left: 4px solid #fab219;
  background: var(--surface); border-radius: 8px; padding: 10px 14px;
  margin-bottom: 14px; font-size: 13.5px; color: var(--ink-2);
}
.melding.fout { border-left-color: #d03b3b; }

/* ---------- login ---------- */
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px;
}
.login-kaart {
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
  width: 100%; max-width: 380px; padding: 28px;
  border-top: 4px solid var(--brand);
}
.login-kaart img.logo { max-height: 52px; max-width: 220px; object-fit: contain; margin-bottom: 10px; }
.login-kaart h1 { font-size: 19px; margin: 0 0 2px; }
.login-kaart .sub { color: var(--ink-2); font-size: 13.5px; margin-bottom: 18px; }
.veld { margin-bottom: 13px; }
.veld label { display: block; font-size: 13px; color: var(--ink-2); margin-bottom: 4px; }
.veld input, .veld select {
  width: 100%; border: 1px solid var(--border); background: var(--page); color: var(--ink);
  border-radius: 8px; padding: 9px 11px; font: inherit;
}
.veld input:focus { outline: 2px solid var(--brand); outline-offset: 0; border-color: transparent; }
.fout-tekst { color: #d03b3b; font-size: 13.5px; min-height: 18px; margin: 6px 0; }

/* ---------- beheer ---------- */
.beheer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
@media (max-width: 900px) { .beheer-grid { grid-template-columns: 1fr; } }
.kaart h3 { font-size: 14px; margin: 14px 0 6px; }
.kleurrij { display: flex; gap: 10px; align-items: center; }
.kleurrij input[type="color"] { width: 44px; height: 32px; padding: 2px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); }

/* ---------- dual-range zoom-slider ---------- */
.dualslider { position: relative; height: 26px; }
.dualslider .track,
.dualslider .fill { position: absolute; top: 11px; height: 4px; border-radius: 2px; }
.dualslider .track { left: 0; width: 100%; background: var(--grid); }
.dualslider .fill { background: var(--brand); }
.dualslider input[type="range"] {
  position: absolute; left: 0; top: 0; width: 100%; height: 26px; margin: 0;
  -webkit-appearance: none; appearance: none;
  background: transparent; pointer-events: none;
}
.dualslider input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; pointer-events: auto;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--brand); border: 2px solid var(--surface);
  box-shadow: 0 1px 3px rgba(0,0,0,0.3); cursor: pointer;
}
.dualslider input[type="range"]::-moz-range-thumb {
  pointer-events: auto;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--brand); border: 2px solid var(--surface);
  box-shadow: 0 1px 3px rgba(0,0,0,0.3); cursor: pointer;
}
.dualslider input[type="range"]:focus { outline: none; }
.dualslider input[type="range"]:focus-visible::-webkit-slider-thumb { outline: 2px solid var(--baseline); outline-offset: 2px; }

.voet { color: var(--ink-muted); font-size: 12px; text-align: center; padding: 18px; }
.voet img.tg-logo { height: 18px; vertical-align: -4px; margin-right: 8px; opacity: .9; }
@media print { .voet img.tg-logo { display: inline; } }

/* ---------- print / managementrapport ---------- */
@media print {
  * { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  @page { margin: 12mm; }
  body { background: #fff; font-size: 12px; }
  .kop { border-bottom-width: 3px; padding: 6px 0 10px; }
  .kop .rechts, .filterbalk, .geen-print, .knop { display: none !important; }
  .inhoud { max-width: none; padding: 8px 0 0; }
  /* KPI-tegels op vaste 3 kolommen zodat er niets verspringt */
  .tegels { grid-template-columns: repeat(3, 1fr) !important; gap: 8px; }
  .tegel { padding: 10px 12px 8px; }
  .tegel .waarde { font-size: 22px; }
  .kaart, .tegel { border: 1px solid #ccc; break-inside: avoid; page-break-inside: avoid; }
  .kaart { margin-bottom: 12px; padding: 10px 12px; }
  /* grafieken onder elkaar op volledige breedte, met vaste hoogte */
  .rij2 { display: block !important; }
  .rij2 .kaart { margin-bottom: 12px; }
  .kaart .grafiek { height: 240px !important; }
  .kaart .grafiek canvas { width: 100% !important; height: 240px !important; }
  /* de cijfertabel hoort altijd in het rapport, ook als hij op scherm dichtgeklapt is */
  #tabelWrap { display: block !important; }
  .print-alleen { display: block !important; }
}
.print-alleen { display: none; }

/* ---------- IoT vlootoverzicht ---------- */
.statusstip { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 6px; vertical-align: 0; }
.statusstip.online { background: var(--goed); }
.statusstip.offline { background: #d03b3b; }
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px; font-weight: 600; white-space: nowrap;
  padding: 2px 9px; border-radius: 999px; border: 1px solid var(--border);
  color: var(--ink-2); background: color-mix(in srgb, var(--ink) 5%, var(--surface));
}
.badge.rood { color: #d03b3b; border-color: color-mix(in srgb, #d03b3b 35%, var(--border)); background: color-mix(in srgb, #d03b3b 9%, var(--surface)); }
.badge.groen { color: var(--goed); border-color: color-mix(in srgb, var(--goed) 35%, var(--border)); background: color-mix(in srgb, var(--goed) 9%, var(--surface)); }
.badge.geel { color: #8a6d00; border-color: color-mix(in srgb, #fab219 45%, var(--border)); background: color-mix(in srgb, #fab219 14%, var(--surface)); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .badge.geel { color: #ffd466; } }

table.data tr.klikbaar { cursor: pointer; }
table.data tr.klikbaar:hover td { background: color-mix(in srgb, var(--brand) 7%, transparent); }
table.data th.sorteer { cursor: pointer; user-select: none; }
table.data th.sorteer:hover { color: var(--ink); }
table.data td .sub { color: var(--ink-muted); font-size: 12px; }
.tabel-scroll { overflow-x: auto; }
.tabel-scroll table { min-width: 900px; }

.filterbalk input[type="search"] {
  border: 1px solid var(--border); background: var(--surface); color: var(--ink);
  border-radius: 999px; padding: 7px 14px; font: inherit; font-size: 13.5px; min-width: 220px;
}
.filterbalk input[type="search"]:focus { outline: 2px solid var(--brand); outline-offset: 0; }
.filterbalk label.check { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; color: var(--ink-2); cursor: pointer; }

/* infolijst op de detailpagina */
.infolijst { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; font-size: 13.5px; }
.infolijst dt { color: var(--ink-2); }
.infolijst dd { margin: 0; font-weight: 500; overflow-wrap: anywhere; }
.veldgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
@media (max-width: 700px) { .veldgrid { grid-template-columns: 1fr; } }

.waarde-groot { font-size: 34px; font-weight: 700; line-height: 1.1; }
.waarde-groot small { font-size: 17px; font-weight: 600; color: var(--ink-2); }

/* storingsmeldingen-kaart */
.storing-rij { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--grid); font-size: 13.5px; flex-wrap: wrap; }
.storing-rij:last-child { border-bottom: none; }
.storing-rij .wanneer { color: var(--ink-muted); font-size: 12px; white-space: nowrap; }
.storing-rij .ruimte { margin-left: auto; display: flex; gap: 6px; align-items: center; }

/* ---------- niveaubalkjes (VEGA-stijl statusbalk) ---------- */
.nivbalk {
  position: relative; width: 110px; height: 18px;
  border: 1px solid var(--border); border-radius: 4px;
  background: color-mix(in srgb, var(--ink) 5%, var(--page));
  display: inline-block; vertical-align: middle; overflow: hidden;
}
.nivbalk .vulling { position: absolute; top: 0; bottom: 0; left: 0; }
.nivbalk span {
  position: relative; z-index: 1; font-size: 11.5px; font-weight: 650;
  line-height: 18px; display: block; text-align: center;
  color: var(--ink); text-shadow: 0 0 3px var(--surface);
}

/* ---------- categoriegroepen in het overzicht ---------- */
table.data tr.groepkop td {
  text-align: left; font-weight: 650; font-size: 13px;
  background: color-mix(in srgb, var(--ink) 4%, var(--surface));
  border-bottom: 1px solid var(--baseline);
  padding-top: 9px; padding-bottom: 7px;
}
table.data tr.groepkop .ico { width: 15px; height: 15px; vertical-align: -3px; margin-right: 7px; color: var(--tg-blauw); }
table.data tr.groepkop .aantal { color: var(--ink-muted); font-weight: 500; }
table.data td .sub .ico { width: 12px; height: 12px; vertical-align: -2px; margin-right: 4px; }

/* icoonkeuze (beheer categorieen) */
.icoonkeuze { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 10px; }
.icoonkeuze button {
  border: 1px solid var(--border); background: var(--surface); color: var(--ink-2);
  border-radius: 8px; padding: 7px 9px; cursor: pointer; line-height: 0;
}
.icoonkeuze button .ico { width: 17px; height: 17px; }
.icoonkeuze button.actief { border-color: var(--tg-blauw); color: var(--tg-blauw); background: color-mix(in srgb, var(--tg-blauw) 10%, var(--surface)); }
.storing-rij > svg.ico { width: 16px; height: 16px; flex: none; color: var(--tg-blauw); }