/* === Fonts ===
   Inter als variabele font — fijnere gewichtsovergangen.
   JetBrains Mono voor cijfer/mono UI-stukjes (DPI, %). */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300..800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500&display=swap');

/* === Basiskleuren & themas === */
:root{
  --bg:#f7f7f8; --text:#141517; --muted:#6b6f76;
  --card:#ffffff; --border:#e5e7eb; --soft:#f2f3f5;
  --item-bg:#ffffff;
  --accent: rgb(135,154,56);          /* licht: groen */
  --radius:14px;

  /* Ritme + slider metrics */
  --rh: 12px;
  --rh2: calc(var(--rh) * 2);
  --slider-track-h: 28px;             /* visuele hoogte van de pill-track */
  --slider-edge: calc(var(--slider-track-h) / 2); /* afgeronde kap (half) */
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#1a1a1a; --text:#e7e9ee; --muted:#9aa0a6;
    --card:#2a2a2a; --border:#3a3a3a; --soft:#1f1f1f;
    --item-bg:#3a3a3a;
    --accent: rgb(220, 38, 38);       /* donker: rood */
  }
}

/* === Reset/basis === */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg); color:var(--text);
  font: 16px/1.62 "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-weight: 400;
  letter-spacing: 0.01px;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}

/* === Containers & structuur === */
.container{max-width:960px;margin:0 auto;padding:24px}
.header{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;gap:10px;align-items:flex-start}
.title{
  margin:0 0 2px 0;
  font-weight:600;                    /* was 700 → subtieler */
  font-size: clamp(20px, 2.6vw, 28px);
  letter-spacing:-0.01em;
}
.accent{color:var(--accent)}
.muted{color:var(--muted)}

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:20px;
}
.alert{
  background:var(--soft);
  border:1px solid var(--border);
  border-radius:10px;
  padding:10px 12px;
  margin-bottom:14px
}
.footer{
  border-top:1px solid var(--border);
  margin-top:10px; padding-top:10px;
  font-size:13px; color:var(--muted)
}

.icon{width:22px;height:22px;color:currentColor;opacity:.66}
.icon-lg{width:28px;height:28px;color:currentColor;opacity:.66}

/* === Upload/dropzone === */
.dropzone{
  position:relative;
  border:1.5px dashed var(--border);
  border-radius:12px;
  background:var(--soft);
  padding:22px;
  display:block; text-decoration:none; color:inherit;
  margin-bottom:var(--rh2);
}
.dropzone:hover,.dropzone:focus-within{
  border-color:var(--accent);
  box-shadow:0 0 0 4px color-mix(in srgb, var(--accent), transparent 85%);
}
.dz-inner{display:flex;align-items:center;gap:14px}
.dz-text{display:flex;flex-direction:column;gap:2px}
.filename{margin-top:6px;max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#fileInput{position:absolute;inset:0;opacity:0;cursor:pointer}

/* === Grid voor velden === */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:16px}
@media (max-width:700px){.grid{grid-template-columns:1fr}}

/* === Buttons === */
.actions{margin-top:var(--rh2);display:flex;gap:10px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--item-bg);
  border:1px solid var(--border);
  border-radius:10px;
  padding:12px 18px;
  color:inherit;text-decoration:none;
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;
  font-size:16px; font-weight:500;     /* was 600 → rustiger */
}
.btn:hover,.btn:focus{
  border-color:var(--accent);
  box-shadow:0 0 0 4px color-mix(in srgb, var(--accent), transparent 85%);
  outline:none
}
.btn.ghost{background:transparent}

/* === Progress === */
.progress{
  display:flex;align-items:center;gap:10px;
  margin-top:12px;padding:10px 12px;border-radius:10px;
  border:1px solid var(--border);background:var(--soft)
}
.hidden{display:none}
.spinner{
  width:16px;height:16px;border:2px solid rgba(0,0,0,.15);border-top-color:rgba(0,0,0,.45);
  border-radius:50%;animation:spin .8s linear infinite
}
@media (prefers-color-scheme: dark){
  .spinner{border-color:rgba(255,255,255,.2);border-top-color:rgba(255,255,255,.6)}
}
@keyframes spin{to{transform:rotate(360deg)}}

/* === Typografie-hulp === */
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-weight:500}         /* was 600–700 → netter */
.mono{font-family:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}

/* === Pill sliders === */
.slider-group{ margin-bottom:20px; }
input[type="range"].slider{
  --p: 0%;
  width:100%; height:var(--slider-track-h); -webkit-appearance:none;
  background:
    linear-gradient(color-mix(in srgb, var(--accent) 30%, transparent), color-mix(in srgb, var(--accent) 30%, transparent)) left/var(--p) 100% no-repeat,
    var(--soft);
  border:1px solid var(--border); border-radius:9999px; outline:none;
}
input.slider::-webkit-slider-thumb{
  -webkit-appearance:none; width:22px; height:22px; border-radius:9999px;
  background:var(--accent); border:0; box-shadow:0 1px 2px rgba(0,0,0,.15); cursor:pointer;
  margin-top: calc((var(--slider-track-h) - 22px)/2);
}
input.slider::-webkit-slider-runnable-track{ -webkit-appearance:none; background:transparent; height:var(--slider-track-h); }
input.slider::-moz-range-track{ height:var(--slider-track-h); border:1px solid var(--border); border-radius:9999px; background:var(--soft); }
input.slider::-moz-range-progress{ height:var(--slider-track-h); border-radius:9999px; background:color-mix(in srgb, var(--accent) 30%, transparent); }
input.slider::-moz-range-thumb{ width:22px;height:22px;border-radius:9999px;border:0;background:var(--accent);box-shadow:0 1px 2px rgba(0,0,0,.15);cursor:pointer; }

/* Titelrij boven sliders */
.label-row{
  display:flex; align-items:baseline; justify-content:space-between; gap:12px; margin-bottom:8px;
  font-weight:500;                    /* minder schreeuwerig */
}
.right-help{ white-space:nowrap; }

/* Ticks & labels uitgelijnd binnen afgeronde einden */
.slider-wrap{ position:relative; padding-top:6px; }
.ticks, .tick-labels{
  display:flex; justify-content:space-between; align-items:center;
  padding-left:var(--slider-edge); padding-right:var(--slider-edge);
  margin-top:6px;
}
.ticks{ height:10px; }
.tick-labels{
  height:14px; font-size:12px; color:var(--muted);
  font-family:"JetBrains Mono", ui-monospace, monospace;
}
.tick{
  width:8px; height:8px; border-radius:9999px; background:var(--border);
}
.tick-label{ min-width:1ch; text-align:center; }

/* Forceer statische positionering (geen verschuiving) */
.slider-wrap .tick, .slider-wrap .tick-label{ position:static; transform:none; }

/* === Preview === */
.preview{margin-top:20px}
.preview-frame{
  max-height:70vh; overflow:auto; border:1px solid var(--border);
  border-radius:12px; background:var(--soft); padding:8px
}
.preview img{width:100%;height:auto;display:block}

/* === Uitvoerkeuze verticaal === */
.outputs-v{ display:flex; flex-direction:column; gap:12px; margin-top:8px; }
.option-row{
  display:flex; align-items:center; gap:10px;
  background: var(--item-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  min-height:44px;
  font-weight:500;                    /* labels rustiger */
}
.option-row:hover{
  border-color: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent), transparent 85%);
}
input[type="checkbox"], input[type="radio"]{ accent-color: var(--accent); }
.option-row .muted{ margin-left: 6px; }
.option-row.disabled{ opacity:.6; }
.option-row.disabled input{ pointer-events:none; }

/* === Schrijfmarges-subsectie === */
.notes-options{
  display:none;                       /* JS togglet */
  margin-left:10px; padding-left:14px;
  border-left:2px solid color-mix(in srgb, var(--accent), transparent 70%);
  margin-top:6px;
}
.notes-radios{ display:flex; flex-wrap:wrap; gap:14px; margin:6px 0 2px 0; }
.radio,.checkbox{ cursor:pointer; font-weight:500; }

/* === Card-afstanden (pro ritme) === */
.field.group.card{ margin-bottom: 10px; }  /* nette stapeling tussen blokken */
#slidersWrap{ margin-bottom: 12px; }       /* separation naar 'Kies uitvoer' */

/* === Footer === */
.footer .muted{ color:var(--muted); }

/* Desktop wat ruimer grid */
@media (min-width: 980px){
  .grid{ column-gap: 28px; row-gap: 22px; }
}
/* ==== Accent-variant + grotere knop ==== */
.btn.accent{
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn.accent:hover,
.btn.accent:focus{
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--accent), transparent 82%);
}
.btn.btn-lg{
  padding: 14px 22px;   /* groter */
  font-size: 17px;
  font-weight: 600;     /* iets steviger voor primary */
  border-radius: 12px;
}

/* ==== FAQ (details/summary) ==== */
.faq{ margin-top: 18px; }
.faq-title{
  margin: 0 0 10px 0;
  font-weight: 600;
  font-size: 18px;
}
.faq-item{
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--item-bg);
  margin-bottom: 10px;
  overflow: hidden;
}
.faq-item > summary{
  list-style: none;
  cursor: pointer;
  padding: 12px 14px;
  position: relative;
  font-weight: 500;
}
.faq-item > summary::-webkit-details-marker { display: none; }
.faq-item > summary::after{
  content: "▾";
  position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  opacity: .6;
}
.faq-item[open] > summary::after{ transform: translateY(-50%) rotate(180deg); }
.faq-a{
  padding: 0 14px 12px 14px;
  color: var(--text);
}
/* Acties: Converteren links, Reset helemaal rechts (zelfde lijn) */
.actions.actions-split{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.actions.actions-split .btn.accent{
  order:0;            /* links */
}
.actions.actions-split .btn.ghost{
  order:1;            /* rechts */
  min-width:96px;
  text-align:center;
}

/* Op smalle schermen stapelen met goede volgorde */
@media (max-width:620px){
  .actions.actions-split{
    flex-direction:column;
    align-items:stretch;
  }
  .actions.actions-split .btn.accent,
  .actions.actions-split .btn.ghost{
    width:100%;
    order:initial;
  }
}

/* Zorg dat de uitleg bij schrijfmarges netjes verschijnt in de notesOptions */
#notesOptions .help{ margin-top:6px; color:var(--muted); }