/* Oefenkamer — "Terra Klassiek" (afgeleid van de SumInterior-huisstijl) */
:root{
  --cream:#FBF6EF; --sand:#EFE4D3; --sand-2:#F4ECDF; --card:#FFFFFF;
  --terra:#C1694A; --terra-dark:#A9542F; --terra-soft:#E7C9BB;
  --ink:#2E2721; --ink-soft:#5C5247; --brown:#463529; --line:#E7DBC8;
  --ok:#2F7D5B; --warn:#B4762A; --shadow:0 10px 30px rgba(70,53,41,.08);
  --serif:'Playfair Display',Georgia,'Times New Roman',serif;
  --sans:'Nunito Sans',-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  --wrap:1080px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:var(--sans);color:var(--ink);background:var(--cream);line-height:1.6;font-size:17px}
img{max-width:100%}
a{color:var(--terra-dark);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;color:var(--ink);line-height:1.15;margin:0 0 .4em}
h1{font-size:2.6rem} h2{font-size:1.9rem} h3{font-size:1.3rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.muted{color:var(--ink-soft)}
.serif{font-family:var(--serif)}
.center{text-align:center}

/* accent bar before headings */
.bar{border-left:4px solid var(--terra);padding-left:16px}

/* buttons */
.btn{display:inline-block;background:var(--terra);color:#fff;border:none;border-radius:999px;
  padding:13px 26px;font-family:var(--sans);font-weight:800;font-size:1rem;cursor:pointer;
  box-shadow:var(--shadow);transition:.15s;text-decoration:none}
.btn:hover{background:var(--terra-dark);text-decoration:none;transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--terra-dark);border:1.5px solid var(--terra);box-shadow:none}
.btn.ghost:hover{background:var(--terra);color:#fff}
.btn.big{font-size:1.2rem;padding:18px 34px}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}

/* header */
header.site{position:sticky;top:0;z-index:20;background:rgba(251,246,239,.92);
  backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{font-family:var(--serif);font-size:1.4rem;font-weight:800;color:var(--ink);letter-spacing:.2px}
.brand .dot{color:var(--terra)}
nav.main a{margin-left:22px;color:var(--ink);font-weight:700;font-size:.98rem}
nav.main a:hover{color:var(--terra-dark);text-decoration:none}

/* hero with arch motif */
.hero{background:var(--sand-2);border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding:56px 22px}
.hero .kicker{font-weight:800;color:var(--terra-dark);text-transform:uppercase;letter-spacing:.14em;font-size:.8rem}
.hero h1{font-size:3rem;margin-top:10px}
.hero h1 .accent{color:var(--terra)}
.arch{background:var(--sand);border:1px solid var(--line);border-radius:200px 200px 22px 22px;
  padding:22px;box-shadow:var(--shadow);text-align:center}
.arch .inner{background:var(--cream);border-radius:180px 180px 16px 16px;padding:30px 22px}
.arch .big-emoji{font-size:3.2rem}

/* sections & cards */
section{padding:52px 0}
.panel{background:var(--sand-2);border-radius:20px;padding:30px;border:1px solid var(--line)}
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)} .g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:var(--shadow)}
.card h3{margin-top:0}
.step{display:flex;gap:14px;align-items:flex-start;margin:14px 0}
.step .n{flex:0 0 34px;height:34px;border-radius:50%;background:var(--terra);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-family:var(--serif)}
.tag{display:inline-block;background:var(--sand);border:1px solid var(--line);border-radius:999px;
  padding:3px 12px;font-size:.82rem;font-weight:700;color:var(--ink-soft);margin:2px}
.tag.terra{background:var(--terra-soft);border-color:var(--terra-soft);color:#6e3320}

/* footer */
footer.site{background:var(--brown);color:#EADFD2;margin-top:40px}
footer.site .wrap{padding:28px 22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer.site a{color:#F0D9C9}

/* forms / login */
.formcard{max-width:420px;margin:8vh auto;padding:34px}
label{display:block;font-weight:700;margin:14px 0 6px}
input[type=text],input[type=password],textarea,select{width:100%;padding:12px 14px;border:1.5px solid var(--line);
  border-radius:12px;font-family:var(--sans);font-size:1rem;background:#fff;color:var(--ink)}
textarea{min-height:120px;resize:vertical}
.err{background:#f7e2da;border:1px solid var(--terra-soft);color:#7a2f16;padding:10px 14px;border-radius:12px;margin:10px 0}

/* practice app */
.appbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:space-between;margin-bottom:18px}
.pill{display:flex;gap:8px;flex-wrap:wrap}
.case-select{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.bubble{border-radius:18px;padding:18px 20px;margin:14px 0;box-shadow:var(--shadow);border:1px solid var(--line)}
.bubble.coach{background:#fff}
.bubble.you{background:var(--sand)}
.bubble .who{font-weight:800;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--terra-dark);margin-bottom:6px}
.controls{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:16px}
.rec{background:var(--terra);color:#fff;border:none;border-radius:999px;padding:16px 26px;font-weight:800;font-size:1.1rem;cursor:pointer;box-shadow:var(--shadow)}
.rec.live{animation:pulse 1.2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(193,105,74,.5)}70%{box-shadow:0 0 0 16px rgba(193,105,74,0)}100%{box-shadow:0 0 0 0 rgba(193,105,74,0)}}
.score-row{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px dashed var(--line)}
.dots{white-space:nowrap}
.dot3{display:inline-block;width:12px;height:12px;border-radius:50%;background:var(--line);margin-left:4px}
.dot3.on{background:var(--terra)}
.notice{background:var(--sand-2);border:1px solid var(--line);border-left:4px solid var(--terra);border-radius:12px;padding:14px 16px;margin:14px 0}
.doc-list a{display:flex;justify-content:space-between;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:#fff;margin:10px 0;font-weight:700}
.doc-list a:hover{text-decoration:none;border-color:var(--terra)}

/* dashboard / modules */
.backlink{font-weight:700}
.module{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);
  padding:24px;display:flex;gap:20px;justify-content:space-between;align-items:center;flex-wrap:wrap}
.module-body{flex:1;min-width:260px}
.module-actions{display:flex;gap:10px;flex-wrap:wrap}

@media(max-width:820px){
  .hero .wrap{grid-template-columns:1fr;padding:40px 22px}
  .hero h1{font-size:2.3rem}
  .g3,.g2{grid-template-columns:1fr}
  nav.main{display:none}
  h1{font-size:2.1rem}
}