/* ==========================================================
   FTP Dashboard - stylesheet
   Geen externe fonts of CDN's: dit moet werken op een server
   zonder uitgaande internetverbinding.
   ========================================================== */

:root {
  --ink:        #0e1d2b;
  --ink-soft:   #17293b;
  --ink-line:   #24405a;
  --paper:      #e9eef3;
  --card:       #ffffff;
  --line:       #ccd7e1;
  --line-soft:  #e2e9ef;
  --text:       #14273a;
  --muted:      #5d7488;
  --amber:      #b8761a;
  --amber-soft: #f6ead4;
  --teal:       #0f7a6e;
  --teal-soft:  #ddefec;
  --rust:       #a33b22;
  --rust-soft:  #f7e3dd;

  --sans: ui-sans-serif, system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --r: 3px;
  --sidebar: 220px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper:      #101c27;
    --card:       #16242f;
    --line:       #2a3d4c;
    --line-soft:  #22333f;
    --text:       #dde6ed;
    --muted:      #8fa4b5;
    --amber-soft: #35291a;
    --teal-soft:  #16302e;
    --rust-soft:  #35211c;
    --amber:      #d99a3a;
    --teal:       #35a396;
    --rust:       #d1644a;
  }
}

* { box-sizing: border-box; }

/* Het hidden-attribuut moet zwaarder wegen dan onze eigen display-regels.
   Zonder dit blijft een element met hidden zichtbaar zodra er ergens een
   class met display staat, en dat is precies wat er met de live-knop
   gebeurde: die stond er al voordat het script hem inschakelde. */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--paper);
  color: var(--text);
  font: 15px/1.55 var(--sans);
  -webkit-text-size-adjust: 100%;
}

a { color: var(--text); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

/* ---------- Raamwerk ---------- */
.shell {
  display: grid;
  grid-template-columns: var(--sidebar) minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  background: var(--ink);
  color: #c6d5e2;
  padding: 1.5rem 0 2rem;
  border-right: 1px solid var(--ink-line);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.brand {
  padding: 0 1.25rem;
  display: flex;
  align-items: baseline;
  gap: .55rem;
}
.brand-mark {
  font: 700 13px/1 var(--mono);
  letter-spacing: .18em;
  color: var(--amber);
  border: 1px solid var(--amber);
  border-radius: var(--r);
  padding: .35rem .4rem .3rem;
}
.brand-name {
  font-weight: 650;
  font-size: .95rem;
  letter-spacing: .01em;
  color: #f0f5fa;
}

.menu { display: flex; flex-direction: column; }
.menu a {
  color: #a9bdcf;
  padding: .5rem 1.25rem;
  font-size: .92rem;
  border-left: 3px solid transparent;
}
.menu a:hover { color: #fff; background: var(--ink-soft); text-decoration: none; }
.menu a[aria-current="page"] {
  color: #fff;
  border-left-color: var(--amber);
  background: var(--ink-soft);
  font-weight: 600;
}
.menu-label {
  padding: 0 1.25rem .35rem;
  font: 600 10px/1 var(--mono);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #6b8298;
}

.sidebar-foot {
  margin-top: auto;
  padding: 0 1.25rem;
  font-size: .8rem;
  color: #7d94a9;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.sidebar-foot strong { color: #dbe6ef; font-weight: 600; }

.main { min-width: 0; padding: 1.75rem 2rem 4rem; }

.page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: .9rem;
  border-bottom: 1px solid var(--line);
}
.page-head h1 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 650;
  letter-spacing: -.01em;
}
.eyebrow {
  font: 600 10px/1 var(--mono);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: .4rem;
}

/* ---------- Meldingen ---------- */
.flash {
  border: 1px solid var(--line);
  border-left-width: 4px;
  border-radius: var(--r);
  padding: .7rem .9rem;
  margin-bottom: 1rem;
  font-size: .92rem;
  background: var(--card);
}
.flash--ok    { border-left-color: var(--teal);  background: var(--teal-soft); }
.flash--warn  { border-left-color: var(--amber); background: var(--amber-soft); }
.flash--error { border-left-color: var(--rust);  background: var(--rust-soft); }

/* ---------- Kaarten ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  margin-bottom: 1.25rem;
}
.card > h2 {
  margin: 0;
  padding: .75rem 1rem;
  font-size: .82rem;
  font-weight: 650;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--line-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.card-body { padding: 1rem; }
.card-body > :first-child { margin-top: 0; }
.card-body > :last-child  { margin-bottom: 0; }

/* ---------- Kerncijfers ---------- */
.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  margin-bottom: 1.25rem;
}
.metric { background: var(--card); padding: .85rem 1rem; }
.metric dt {
  font: 600 10px/1.3 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 .4rem;
}
.metric dd {
  margin: 0;
  font: 500 1.4rem/1.1 var(--mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.02em;
}
.metric dd small {
  display: block;
  margin-top: .3rem;
  font: 400 .78rem/1.3 var(--sans);
  color: var(--muted);
  letter-spacing: 0;
}

/* ---------- Tabellen ---------- */
.table-wrap { overflow-x: auto; }
table.grid {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
table.grid th {
  text-align: left;
  font: 600 10px/1.4 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  padding: .55rem 1rem;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
table.grid td {
  padding: .55rem 1rem;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: middle;
}
table.grid tbody tr:last-child td { border-bottom: 0; }
table.grid tbody tr:hover { background: var(--paper); }
.num {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  text-align: right;
  white-space: nowrap;
}
.mono { font-family: var(--mono); }
.truncate {
  max-width: 26rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}
.empty {
  padding: 1.75rem 1rem;
  text-align: center;
  color: var(--muted);
  font-size: .92rem;
}

/* ---------- Statuslabels ---------- */
.tag {
  display: inline-block;
  font: 600 10px/1 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .32rem .45rem .28rem;
  border-radius: var(--r);
  border: 1px solid;
}
.tag--active    { color: var(--teal);  border-color: var(--teal);  background: var(--teal-soft); }
.tag--suspended { color: var(--rust);  border-color: var(--rust);  background: var(--rust-soft); }
.tag--open      { color: var(--amber); border-color: var(--amber); background: var(--amber-soft); }
.tag--neutral   { color: var(--muted); border-color: var(--line);  background: transparent; }

/* ---------- Segmentmeter: het herkenningspunt ---------- */
.gauge {
  display: inline-flex;
  align-items: center;
  gap: 1px;
  white-space: nowrap;
}
.gauge i {
  display: inline-block;
  width: 4px;
  height: 13px;
  background: var(--line);
}
.gauge i.on { background: var(--teal); }
.gauge--warn i.on { background: var(--amber); }
.gauge--crit i.on { background: var(--rust); }
.gauge b {
  margin-left: .5rem;
  font: 500 .8rem/1 var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--muted);
}
.gauge--none {
  font: 400 .8rem/1 var(--sans);
  color: var(--muted);
  font-style: italic;
}

/* ---------- Sparkline ---------- */
svg.spark { display: block; }
.spark-line {
  fill: none;
  stroke: var(--amber);
  stroke-width: 1.25;
  vector-effect: non-scaling-stroke;
}
.spark-area { fill: var(--amber-soft); stroke: none; }
.spark--empty { font-size: .78rem; color: var(--muted); font-style: italic; }

/* ---------- Verkeersdiagram (inline SVG) ---------- */
svg.chart {
  display: block;
  width: 100%;
  height: auto;
  /* Geen vaste hoogte: de viewBox bepaalt de verhouding. Dat was precies
     het probleem met de oude staafjes, die van procentuele hoogtes binnen
     een flexbox afhingen. */
  overflow: visible;
}
.chart-grid {
  stroke: var(--line-soft);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}
.chart-grid--base { stroke: var(--line); }
.chart-ylabel,
.chart-xlabel {
  font-family: var(--mono);
  font-size: 11px;
  fill: var(--muted);
}
.chart-ylabel { text-anchor: end; }
.chart-xlabel { text-anchor: middle; }

.chart-area { stroke: none; }
.chart-area--down { fill: var(--amber); fill-opacity: .22; }
.chart-area--up   { fill: var(--teal);  fill-opacity: .28; }

.chart-line {
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}
.chart-line--total { stroke: var(--teal); }
.chart-line--down  { stroke: var(--amber); }

.chart-dot {
  fill: var(--card);
  stroke: var(--teal);
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}
/* Onzichtbaar vlak per dag dat de tooltip opvangt. */
.chart-hit { fill: transparent; }
.chart-hit:hover { fill: var(--text); fill-opacity: .05; }

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
  font-size: .8rem;
  color: var(--muted);
  margin-top: .75rem;
}
.legend b {
  display: inline-block;
  width: 9px; height: 9px;
  margin-right: .35rem;
  vertical-align: baseline;
}
.legend .down b { background: var(--amber); }
.legend .up b   { background: var(--teal); }

/* ---------- Formulieren ---------- */
.field { margin-bottom: 1rem; }
.field label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  margin-bottom: .3rem;
}
.field .hint {
  display: block;
  font-size: .8rem;
  color: var(--muted);
  margin-top: .3rem;
}
input[type=text], input[type=password], input[type=number], select, textarea {
  width: 100%;
  padding: .5rem .6rem;
  font: 15px var(--sans);
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
}
input.mono, input[type=password] { font-family: var(--mono); }
input:focus, select:focus, textarea:focus { border-color: var(--amber); }

.row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0 1rem;
}
.inline-form {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: flex-end;
}
.inline-form input, .inline-form select { width: auto; min-width: 9rem; }

.btn {
  display: inline-block;
  font: 600 .85rem/1 var(--sans);
  padding: .55rem .85rem;
  border: 1px solid var(--ink);
  border-radius: var(--r);
  background: var(--ink);
  color: #fff;
  cursor: pointer;
}
.btn:hover { background: var(--ink-soft); text-decoration: none; }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn--ghost:hover { background: var(--paper); }
.btn--danger { background: var(--rust); border-color: var(--rust); }
.btn--danger:hover { background: #8b3019; }
.btn--small { font-size: .78rem; padding: .35rem .55rem; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

.actions { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }

/* ---------- Kruimelpad bestanden ---------- */
.crumbs {
  font-family: var(--mono);
  font-size: .85rem;
  padding: .6rem 1rem;
  border-bottom: 1px solid var(--line-soft);
  color: var(--muted);
  word-break: break-all;
}
.crumbs a { color: var(--text); }
.crumbs .sep { color: var(--line); padding: 0 .2rem; }

/* ---------- Inloggen ---------- */
.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--ink);
  padding: 1.5rem;
}
.login-card {
  width: 100%;
  max-width: 360px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 1.75rem;
}
.login-card h1 {
  margin: 0 0 .35rem;
  font-size: 1.15rem;
  font-weight: 650;
}
.login-card .eyebrow { margin-bottom: 1.25rem; }

/* ---------- Details / uitklap ---------- */
details.panel {
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--card);
  margin-bottom: .75rem;
}
details.panel > summary {
  padding: .6rem 1rem;
  cursor: pointer;
  font-weight: 600;
  font-size: .88rem;
}
details.panel > summary:hover { background: var(--paper); }
details.panel .panel-body { padding: 0 1rem 1rem; border-top: 1px solid var(--line-soft); padding-top: 1rem; }
details.panel--danger { border-color: var(--rust); }
details.panel--danger > summary { color: var(--rust); }

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.25rem;
  align-items: start;
}
.split > .card { margin-bottom: 0; }

/* ---------- Mobiel ---------- */
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: .75rem;
    padding: .85rem 1rem;
    border-right: 0;
    border-bottom: 1px solid var(--ink-line);
  }
  .brand { padding: 0; }
  .menu { flex-direction: row; flex-wrap: wrap; gap: .15rem; }
  .menu a { padding: .35rem .6rem; border-left: 0; border-bottom: 2px solid transparent; }
  .menu a[aria-current="page"] { border-left: 0; border-bottom-color: var(--amber); }
  .menu-label { display: none; }
  .sidebar-foot { margin: 0; padding: 0; flex-direction: row; gap: .75rem; align-items: center; }
  .main { padding: 1.25rem 1rem 3rem; }
  .truncate { max-width: 12rem; }
}

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

/* ---------- Actuele serverbelasting in de kopregel ---------- */
.loadpill {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .35rem .6rem;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--card);
  cursor: help;
  white-space: nowrap;
}
.loadpill-label {
  font: 600 9px/1 var(--mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.loadpill-value {
  font: 500 .95rem/1 var(--mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
}
.loadpill .gauge i { height: 12px; width: 3px; }
.loadpill .gauge b { margin-left: .4rem; font-size: .75rem; }
/* Kort oplichten bij een nieuwe meting, zodat je ziet dat het leeft. */
.loadpill-value.tick { animation: tick .6s ease-out; }
@keyframes tick { from { color: var(--amber); } to { color: inherit; } }

@media (max-width: 640px) {
  .loadpill-label { display: none; }
}

/* ---------- Live verversing van het overzicht ---------- */
.livetoggle {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .06em;
}
.livedot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
  flex: 0 0 auto;
  animation: pulse 2s ease-in-out infinite;
}
.livetoggle.is-paused .livedot { background: var(--muted); animation: none; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }

/* Heel kort oplichten waar iets is vervangen, zodat je ziet wat er
   veranderde zonder dat het onrustig wordt. */
.live-updated { animation: livefade .8s ease-out; }
@keyframes livefade {
  from { background-color: var(--amber-soft); }
  to   { background-color: transparent; }
}

@media (prefers-reduced-motion: reduce) {
  .livedot, .live-updated { animation: none; }
}

/* ---------- Wachtwoordveld met toon- en kopieerknop ---------- */
.pwfield {
  display: flex;
  align-items: stretch;
  gap: 0;
}
.pwfield input {
  flex: 1 1 auto;
  min-width: 0;
  border-radius: var(--r) 0 0 var(--r);
  border-right: 0;
  /* Verborgen wachtwoorden tonen bolletjes met flinke tussenruimte;
     iets meer letterafstand maakt het rustiger leesbaar. */
  letter-spacing: .04em;
}
.pwbtn {
  flex: 0 0 auto;
  font: 600 .75rem/1 var(--sans);
  padding: 0 .6rem;
  color: var(--muted);
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 0;
  cursor: pointer;
  white-space: nowrap;
}
.pwbtn:last-child { border-radius: 0 var(--r) var(--r) 0; }
.pwbtn:hover { color: var(--text); background: var(--line-soft); }
.pwbtn[aria-pressed="true"] { color: var(--amber); }
.pwbtn.is-done { color: var(--teal); }

/* ---------- Weergave van firewallregels ---------- */
pre.rules {
  margin: 0 0 .9rem;
  padding: .6rem .7rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r);
  font-family: var(--mono);
  font-size: .78rem;
  line-height: 1.5;
  overflow-x: auto;
  white-space: pre;
}