/* ============================================================
   YocoTools — gedeeld tool-ontwerp (herbruikt de huisstijl)
   Eén systeem voor alle losse tools, licht thema.
   ============================================================ */
:root{
  --yt-primary:#5865F2; --yt-primary-700:#4650d8; --yt-mint:#4ADBC8;
  --yt-ink:#101827; --yt-text:#101827; --yt-muted:#5a6477; --yt-faint:#8a92a6;
  --yt-bg:#f5f6fb; --yt-card:#ffffff; --yt-line:#e6e8f2; --yt-line-2:#dfe2ef;
  --yt-ok:#0e9f6e; --yt-warn:#b4690e; --yt-err:#d03535;
  --yt-r:16px; --yt-r-sm:10px; --yt-r-lg:22px;
  --yt-grad:linear-gradient(135deg,#5865F2,#7b84ff 55%,#4ADBC8);
  --yt-shadow:0 10px 30px -12px rgba(16,24,39,.18);
  --yt-shadow-sm:0 1px 2px rgba(16,24,39,.06),0 1px 3px rgba(16,24,39,.05);
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--yt-text);background:var(--yt-bg);line-height:1.6;-webkit-font-smoothing:antialiased}
.yt-wrap{max-width:960px;margin:0 auto;padding:0 16px}
h1,h2,h3{font-family:Sora,Inter,sans-serif;line-height:1.15;margin:0;letter-spacing:-.02em;font-weight:700}
a{color:var(--yt-primary);text-decoration:none}
a:hover{text-decoration:underline}

/* hero */
.yt-hero{text-align:center;padding:48px 16px 20px}
.yt-hero h1{font-size:clamp(28px,5vw,40px)}
.yt-hero .yt-sub{max-width:620px;margin:14px auto 0;color:var(--yt-muted);font-size:17px}
.yt-badges{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:18px}
.yt-badge{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--yt-muted);
  background:var(--yt-card);border:1px solid var(--yt-line);padding:6px 12px;border-radius:999px}
.yt-badge svg{width:15px;height:15px;color:var(--yt-primary)}

/* card */
.yt-card{background:var(--yt-card);border:1px solid var(--yt-line);border-radius:var(--yt-r-lg);
  box-shadow:var(--yt-shadow);padding:24px;margin:0 0 20px}
.yt-card h2{font-size:19px;margin-bottom:4px;display:flex;align-items:center;gap:9px}
.yt-card h2 svg{width:22px;height:22px;color:var(--yt-primary)}
.yt-grid{display:grid;gap:20px}
@media(min-width:760px){.yt-grid.cols-2{grid-template-columns:1fr 1fr}}

/* form controls */
.yt-field{margin-bottom:16px}
.yt-field:last-child{margin-bottom:0}
.yt-field label{display:block;font-size:14px;font-weight:600;margin-bottom:6px;color:var(--yt-text)}
.yt-field .hint{font-size:12.5px;color:var(--yt-faint);margin-top:5px}
.yt-input,.yt-select,.yt-textarea{width:100%;font:inherit;font-size:15px;color:var(--yt-text);
  background:#fff;border:1px solid var(--yt-line-2);border-radius:var(--yt-r-sm);padding:11px 13px;
  transition:border-color .18s,box-shadow .18s}
.yt-input:focus,.yt-select:focus,.yt-textarea:focus{outline:none;border-color:var(--yt-primary);
  box-shadow:0 0 0 3px rgba(88,101,242,.16)}
.yt-textarea{min-height:120px;resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13.5px}
.yt-row{display:flex;flex-wrap:wrap;gap:12px}
.yt-row>*{flex:1 1 160px}

/* range + checkbox/radio */
.yt-range{width:100%;accent-color:var(--yt-primary)}
.yt-check{display:flex;align-items:center;gap:9px;font-size:14px;font-weight:500;cursor:pointer;margin-bottom:8px}
.yt-check input{width:17px;height:17px;accent-color:var(--yt-primary)}

/* segmented tabs */
.yt-tabs{display:flex;flex-wrap:wrap;gap:6px;background:var(--yt-bg);border:1px solid var(--yt-line);
  padding:5px;border-radius:999px;margin-bottom:18px}
.yt-tab{flex:1;min-width:72px;font:inherit;font-size:14px;font-weight:600;color:var(--yt-muted);
  background:none;border:0;padding:9px 12px;border-radius:999px;cursor:pointer;transition:all .18s}
.yt-tab.active{background:#fff;color:var(--yt-primary);box-shadow:var(--yt-shadow-sm)}

/* buttons */
.yt-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:600;font-size:15px;
  padding:12px 20px;border-radius:999px;border:1px solid transparent;cursor:pointer;
  transition:transform .16s,box-shadow .2s,background .2s,color .2s,border-color .2s}
.yt-btn svg{width:18px;height:18px}
.yt-btn-primary{background:var(--yt-grad);color:#fff;box-shadow:0 8px 22px -8px rgba(88,101,242,.6)}
.yt-btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px -10px rgba(88,101,242,.7)}
.yt-btn-ghost{background:#fff;border-color:var(--yt-line-2);color:var(--yt-text)}
.yt-btn-ghost:hover{border-color:var(--yt-primary);color:var(--yt-primary)}
.yt-btn[disabled]{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.yt-btn-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:4px}

/* result / output */
.yt-out{background:var(--yt-bg);border:1px solid var(--yt-line);border-radius:var(--yt-r);padding:16px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13.5px;white-space:pre-wrap;
  word-break:break-word;min-height:46px}
.yt-stat{display:flex;flex-direction:column;gap:2px;background:var(--yt-bg);border:1px solid var(--yt-line);
  border-radius:var(--yt-r-sm);padding:14px 16px}
.yt-stat .v{font-family:Sora,Inter,sans-serif;font-size:26px;font-weight:700;letter-spacing:-.02em;color:var(--yt-ink)}
.yt-stat .k{font-size:12.5px;color:var(--yt-muted);font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.yt-stats{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}
.yt-big{font-family:Sora,Inter,sans-serif;font-size:34px;font-weight:700;letter-spacing:-.02em;color:var(--yt-primary)}

/* messages */
.yt-msg{border-radius:var(--yt-r-sm);padding:11px 14px;font-size:14px;font-weight:500;margin-bottom:14px;display:none}
.yt-msg.show{display:block}
.yt-msg.ok{background:#e7f8f1;color:#0a7a54;border:1px solid #bfe9d8}
.yt-msg.warn{background:#fdf3e3;color:#8a5207;border:1px solid #f3dcb5}
.yt-msg.err{background:#fdecec;color:#a52020;border:1px solid #f4c9c9}

/* content sections (uitleg/FAQ) */
.yt-prose{max-width:760px;margin:40px auto 0;padding:0 16px}
.yt-prose h2{font-size:24px;margin:34px 0 12px}
.yt-prose h3{font-size:18px;margin:22px 0 8px}
.yt-prose p,.yt-prose li{color:var(--yt-muted);font-size:16px}
.yt-prose ul{padding-left:20px;margin:8px 0}
.yt-faq details{background:var(--yt-card);border:1px solid var(--yt-line);border-radius:var(--yt-r-sm);
  padding:4px 18px;margin-bottom:10px}
.yt-faq summary{font-weight:600;cursor:pointer;padding:12px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.yt-faq summary::-webkit-details-marker{display:none}
.yt-faq summary::after{content:"+";color:var(--yt-primary);font-weight:700;font-size:20px}
.yt-faq details[open] summary::after{content:"\2212"}
.yt-faq details[open] summary{border-bottom:1px solid var(--yt-line)}
.yt-faq .a{color:var(--yt-muted);padding:12px 0}

/* toast */
.yt-toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(20px);
  background:var(--yt-ink);color:#fff;padding:11px 18px;border-radius:999px;font-size:14px;font-weight:600;
  box-shadow:var(--yt-shadow);opacity:0;pointer-events:none;transition:opacity .22s,transform .22s;z-index:999}
.yt-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

.yt-related{max-width:760px;margin:30px auto 10px;padding:0 16px;text-align:center}
.yt-related .chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:12px}
.yt-related .chips a{background:var(--yt-card);border:1px solid var(--yt-line);border-radius:999px;
  padding:7px 14px;font-size:13.5px;font-weight:600;color:var(--yt-text)}
.yt-related .chips a:hover{border-color:var(--yt-primary);color:var(--yt-primary);text-decoration:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}