/* ============================================================
   DUUNIMINÄ – ACCESSIBLE PROFESSIONAL UI
   WCAG 2.1 AA COMPLIANT
   ============================================================ */

:root{
  --bg:#F7F9FC;
  --card:#FFFFFF;
  --text:#0F172A;
  --muted:#334155;
  --border:#CBD5E1;
  --primary:#0B3A6F;
  --primary-hover:#0A2F58;
  --accent:#F59E0B;
  --radius:18px;
}

/* Reset */
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--text);
  font:18px/1.7 system-ui,-apple-system,"Segoe UI",Roboto,Arial;
}

/* Visibility */
.hidden{display:none!important}

/* Layout */
#app{
  max-width:860px;
  margin:auto;
  padding:22px;
}

/* Headings */
h1,h2,h3{
  margin:.4em 0;
  letter-spacing:.04em;
}

/* Card containers */
.result-card,.question{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:0 12px 34px rgba(0,0,0,.08);
  padding:24px;
  margin-top:22px;
}

/* Buttons */
button{
  width:100%;
  padding:16px;
  margin:10px 0;
  border-radius:14px;
  border:2px solid transparent;
  background:var(--primary);
  color:white;
  font-size:1rem;
  font-weight:600;
  cursor:pointer;
  transition:.15s ease;
}

button:hover{background:var(--primary-hover)}

button:focus-visible{
  outline:4px solid var(--accent);
  outline-offset:4px;
}

/* Likert scale */
.likert{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:12px;
}

@media(max-width:700px){
  .likert{grid-template-columns:repeat(2,1fr)}
  .likert button:last-child{grid-column:1/-1}
}

/* Interpretation highlight */
.interpretation-box{
  background:#EEF2F7;
  border-left:6px solid var(--primary);
  padding:18px;
  border-radius:14px;
  margin-bottom:20px;
  font-weight:600;
}

/* Action row */
.action-row{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  justify-content:center;
}

/* Text helpers */
.lead{
  font-size:1.05em;
  color:var(--muted);
}

/* Print accessibility */
@media print{
  button,.action-row{display:none!important}
  body{background:white;color:black}
  .result-card{
    box-shadow:none;
    border:1px solid #000;
  }
}
/* ============================================================
   DUUNIMINÄ – MOBILE FIRST OPTIMIZATION
   ============================================================ */

@media (max-width: 640px){

  body{
    font-size:17px;
    line-height:1.75;
  }

  #app{
    padding:14px;
  }

  h1{
    font-size:1.6rem;
  }

  h2{
    font-size:1.4rem;
  }

  h3{
    font-size:1.3rem;
  }

  .result-card,.question{
    padding:18px;
    border-radius:16px;
  }

  /* Q1 valinnat */
  #test button{
    padding:18px 16px;
    font-size:1.05rem;
    border-radius:16px;
  }

  /* Likert napit = peukaloalue */
  .likert{
  grid-template-columns:1fr 1fr;
  gap:12px;
}

.likert button{
  font-size:0.95rem;
  padding:16px 12px;
}

/* Poistettu erikoisväri viimeiseltä napilta */
.likert button:last-child{
  grid-column:1/-1;
}
  .likert button {
  background: var(--primary);
  color: white;
}

  /* Interpretation-box = kortin huippu */
  .interpretation-box{
    font-size:1rem;
    line-height:1.6;
    padding:16px;
    border-radius:16px;
  }

  /* Toiminnot */
  .action-row{
    flex-direction:column;
  }

  .action-row button{
    width:100%;
    padding:18px;
    font-size:1rem;
  }

}
/* Keskitä tulossivun pääotsikko */
.result-card h1{
  text-align:center;
}
@media (max-width:640px){
  .result-card h1,
  .result-card h2,
  .result-card h3{
    text-align:center;
  }
}
.start-box h1 {
  text-align: center;
  width: 100%;
  font-size: clamp(2rem, 6vw, 3rem);
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}
.start-box h1 {
  text-align: center;
  width: 100%;
  font-size: clamp(2rem, 6vw, 3rem);
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}
#start h1 {
  text-align: center !important;
  margin-left: auto;
  margin-right: auto;
}
.hero-img {
  display: block;
  max-width: 320px;
  width: 90%;
  margin: 2rem auto;
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(0,0,0,.25);
}
#start{
  background:linear-gradient(180deg,#F7F9FC 0%, #EEF2F7 100%);
  border-radius:24px;
  padding:28px 22px 34px;
  text-align:center;
}
#start p{
  max-width:520px;
  margin:1rem auto 1.6rem;
  color:#334155;
}
#start button{
  max-width:360px;
  margin:1.4rem auto 0;
}
.result-section{
  margin-top:28px;
  padding-top:22px;
  border-top:1px dashed var(--border);
}

.secondary{
  background:#EEF2F7;
  border-radius:16px;
  padding:18px;
}

.secondary-title{
  font-weight:700;
  letter-spacing:.08em;
  color:var(--primary);
  text-transform:uppercase;
  margin:.6em 0 .2em;
}
/* INFO – vain työpöydälle */
.desktop-only{display:inline-block}
@media(max-width:900px){
  .desktop-only{display:none!important}
}

/* MODAL */
#teacherInfo{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.6);
  z-index:9999;
  display:flex;
  justify-content:center;
  align-items:center;
}

.info-modal{
  background:#fff;
  max-width:780px;
  max-height:90vh;
  overflow:auto;
  border-radius:18px;
  padding:22px;
  line-height:1.6;
}
.info-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.info-header .close{
  width:auto;
  padding:6px 12px;
}

.info-body h3{
  margin-top:1.2rem;
}

.info-footer{
  margin-top:1rem;
  padding:12px;
  background:#f0f4ff;
  border-radius:12px;
}
/* Pyöreä info-kuvake */
.info-circle {
  position: absolute;
  top: 14px;
  right: 14px;

  width: 34px;
  height: 34px;

  border-radius: 50%;
  border: 2px solid var(--border);

  background: white;
  color: var(--primary);

  font-weight: 800;
  font-size: 16px;

  display: flex;
  align-items: center;
  justify-content: center;

  cursor: pointer;
  opacity: .75;
  transition: .15s ease;
}

.info-circle:hover {
  opacity: 1;
  background: #f1f5f9;
}

/* Ei mobiiliin */
@media (max-width:900px){
  .info-circle { display:none!important }
}

/* Korttiin suhteellinen sijainti */
.result-card {
  position: relative;
}
function toggleInfo() {
  const box = document.getElementById("infoBox");
  box.classList.toggle("hidden");
}
/* Pieni i-painike oikeassa yläkulmassa */
.info-btn {
  position: fixed;
  top: 12px;
  right: 12px;

  width: 32px;
  height: 32px;
  border-radius: 50%;

  background: #0B3A6F;
  color: white;
  border: none;

  font-weight: bold;
  font-size: 16px;

  display: flex;
  align-items: center;
  justify-content: center;

  cursor: pointer;
  z-index: 999;
}

/* Infoboksi */
.info-box {
  position: fixed;
  top: 60px;
  right: 12px;
  max-width: 420px;

  background: #F1F5F9;
  border-radius: 14px;
  padding: 16px;
  font-size: 0.95rem;

  box-shadow: 0 10px 30px rgba(0,0,0,.2);
  z-index: 998;
}

.info-box.hidden {
  display: none;
}

/* EI NÄKYVIIN MOBIILISSA */
@media (max-width: 768px) {
  .info-btn,
  .info-box {
    display: none !important;
  }
}
/* OPETTAJAN INFO -MODAALI */

/* Opettajille – i-info painike */
#infoBtn {
  position: fixed;
  top: 12px;
  right: 12px;

  width: 36px;
  height: 36px;

  background: #ffffff;              /* valkoinen pohja */
  color: #0B3A6F;                  /* sininen i-kirjain */
  border: 2px solid #0B3A6F;       /* sininen kehys */

  border-radius: 50%;              /* pyöreä */
  font-weight: 700;
  font-size: 18px;

  display: flex;
  align-items: center;
  justify-content: center;

  cursor: pointer;
  transition: all .15s ease;
}

/* Hover – kevyt täyttö */
#infoBtn:hover {
  background: #EEF2F7;
}

/* Fokus saavutettavuuteen */
#infoBtn:focus-visible {
  outline: 3px solid #F59E0B;
  outline-offset: 2px;
}

/* Ei mobiilissa */
@media (max-width: 768px) {
  #infoBtn {
    display: none !important;
  }
}

.info-modal{
  position:fixed;
  top:5%;
  left:50%;
  transform:translateX(-50%);

  width:92%;
  max-width:760px;
  max-height:90vh;

  background:white;
  border-radius:18px;
  box-shadow:0 20px 50px rgba(0,0,0,.3);

  display:flex;
  flex-direction:column;
  z-index:2000;
}

.info-header{
  display:flex;
  justify-content:space-between;
  align-items:center;

  padding:14px 18px;
  border-bottom:1px solid #CBD5E1;
}

.info-body{
  padding:18px;
  overflow-y:auto;
  font-size:.97rem;
}

.info-footer{
  margin-top:16px;
  padding:12px;
  background:#F1F5F9;
  border-radius:12px;
  font-weight:600;
}

.close{
  background:none;
  border:none;
  font-size:22px;
  cursor:pointer;
}

/* EI NÄKYVIIN MOBIILISSA */
@media(max-width:768px){
  .info-btn{display:none!important}
}
/* Info-ikkunan sulje aina näkyvissä */
.info-modal {
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.info-header {
  position: sticky;
  top: 0;
  background: white;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 10px;
  border-bottom: 1px solid #CBD5E1;
}

.info-header h2 {
  margin: 0;
  font-size: 1.2rem;
}

.info-header .close {
  background: #0B3A6F;
  color: white;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  padding: 0;
  font-size: 22px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}