/* /style.css */
:root{
  --page-bg:#ffffff;
  --text:#111;

  /* Pulse */
  --pulseRGBA: rgba(77,163,255,0.28);

  /* UI colors */
  --primary:#4765a6;
  --ok:#1f9d55;
  --bad:#d13b3b;

  /* Keyboard + cards */
  --card:#f9f9f9;
  --border: rgba(0,0,0,.2);
  --shadow: rgba(0,0,0,.08);

  --text-max: 1100px;
  --analysis-max: 1100px;

  /* Keyboard highlight */
  --kbdHit: #4da3ff;
  --kbdHitOk: #1f9d55;
  --kbdHitBad: #d13b3b;
}

*{ box-sizing:border-box; }

body{
  margin:0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--page-bg);
  color: var(--text);
}

.app{
  max-width: 1260px;
  margin: 8px auto;
  padding: 16px;
}

/* Hero */
.hero{
  text-align:center;
  max-width: var(--text-max);
  margin: 0 auto 10px;
}
.heroTitle{
  display:block;
  margin: 10px auto 0;
}
.heroTitleImg{
  width: min(920px, 92vw);
  height: auto;
  display:block;
  margin: 0 auto;
  padding-top: 10px;
  padding-bottom: 4px;
}
.app-subtitle{
  margin: 6px auto 0;
  font-size: 16px;
  font-weight: 700;
  opacity: .78;
  line-height: 1.35;
  max-width: 980px;
}

/* Panels */
.controlsPanel{
  background:#fff;
  border:1px solid rgba(0,0,0,0);
  border-radius:16px;
  padding: 0;
  max-width: var(--text-max);
  margin: 0 auto;
}
.controlsPanelActions{ margin-top: 8px; }

.actionsRow{
  padding: 2px;
  display:flex;
  align-items:flex-end;
  justify-content:center;
  gap:10px;
  flex-wrap:wrap;
}
.actionsCentered{ justify-content:center; }

select{
  height: 38px;
  width: 100%;
  padding: 0 10px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
  font-weight: 800;
}

button{
  height: 38px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
  font-weight: 900;
  white-space:nowrap;
}
button:active{ transform: translateY(1px); }
button:disabled{ opacity:.45; cursor:not-allowed; transform:none; }

.primary{
  background: var(--primary);
  color:#fff;
  border-color: rgba(0,0,0,.2);
}

/* Pulse */
@keyframes beginPulse{
  0%   { box-shadow:0 0 0 0 rgba(0,0,0,0); }
  55%  { box-shadow:0 0 0 12px var(--pulseRGBA); }
  100% { box-shadow:0 0 0 0 rgba(0,0,0,0); }
}
.pulse{ animation: beginPulse 1.25s ease-in-out infinite; }

.hidden{ display:none; }

/* Quiz */
.quizWrap{
  max-width: var(--analysis-max);
  margin: 12px auto 0;
}
.quizHeaderRow{
  display:grid;
  grid-template-columns: 1fr;
  gap: 10px;
  align-items:baseline;
  margin: 10px 2px 8px;
}
.quizTitle{
  justify-self:center;
  text-align:center;
  font-weight: 900;
  font-size: 18px;
  display:grid;
  gap: 10px;
  justify-items:center;
}
.questionsBadge{
  width: 220px;
  height:auto;
  display:block;
}
.quizMeta{
  justify-self:center;
  font-weight: 800;
  opacity:.7;
  font-size: 12px;
}

.kbdModeHint{
  font-size: 13px;
  font-weight: 900;
  opacity: .78;
  line-height: 1.35;
  text-align:center;
  padding: 0 0 10px;
  max-width: 920px;
}

.questionsList{
  margin: 0;
  padding: 0;
  list-style: none;
  display:grid;
  gap: 16px;
}
.questionsListSingle{
  grid-template-columns: 1fr;
}

.qCard{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  box-shadow: 0 6px 16px var(--shadow);
}
.qTop{
  display:flex;
  justify-content:space-between;
  gap: 10px;
  flex-wrap:wrap;
  align-items:baseline;
}
.qTitle{ font-weight: 900; }
.qMarks{
  font-weight: 900;
  font-size: 12px;
  opacity: .7;
}

/* Per-question keyboard input */
.qKbdWrap{ margin-top: 12px; display:grid; gap: 10px; }
.qSlots{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.qSlot{
  border: 1px solid var(--border);
  border-radius: 12px;
  background:#fff;
  padding: 8px;
  text-align:center;
}
.qSlotLabel{
  font-size: 12px;
  font-weight: 900;
  opacity: .75;
}
.qSlotValue{
  margin-top: 4px;
  font-weight: 900;
  font-size: 16px;
}
.qSlotBtnRow{
  margin-top: 8px;
  display:flex;
  gap: 8px;
  flex-wrap:wrap;
  justify-content:center;
}
.qSlotBtnRow button{ width: 100%; max-width: 240px; }

/* Bigger keyboard */
.qKbdMount{
  min-height: 240px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#fff;
  border:1px solid var(--border);
  border-radius: 14px;
  padding: 8px;
}
.mount{ overflow:hidden; }
.mount svg{ display:block; margin: 0 auto; width: 100%; height:auto; }

/* Feedback / results per question */
.qFeedback{
  margin-top: 12px;
  display:grid;
  gap: 10px;
}
.qFeedbackRow{
  display:grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.miniKbdBlock{
  background:#fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px;
}
.miniKbdTitle{
  font-size: 12px;
  font-weight: 900;
  opacity:.75;
  margin-bottom: 8px;
  text-align:center;
}
.miniMount{
  min-height: 140px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.miniBtnRow{
  display:flex;
  justify-content:center;
  margin-top: 8px;
}
.miniBtnRow button{
  width: 100%;
  max-width: 260px;
}

.qAnswerLine{
  margin-top: 10px;
  font-size: 13px;
  font-weight: 800;
  opacity: .9;
  text-align:center;
}
.qAnswerLine .ok{ color: var(--ok); }
.qAnswerLine .bad{ color: var(--bad); }

.resultsPanel{
  margin-top: 12px;
  display:grid;
  gap: 10px;
}

/* Analysis cards */
.analysisCard{
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 12px;
  background: #fff;
}
.analysisLabel{
  font-size: 12px;
  font-weight: 900;
  opacity: .75;
  letter-spacing: .2px;
  text-align:center;
  margin-bottom: 8px;
}
.analysisBody{
  font-size: 14px;
  line-height: 1.45;
  text-align:center;
  font-weight: 800;
}

/* Modal */
.modal{
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(0,0,0,.55);
  z-index: 1000;
  padding: 18px;
}
.modal.hidden{ display:none; }
.modalCard{
  text-align:center;
  width: min(720px, calc(100vw - 32px));
  border-radius: 16px;
  background:#fff;
  color:#2b2b2b;
  padding: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.modalHeader h2{ margin: 0; }
.modalBody{ margin-top: 10px; line-height: 1.5; }
.modalFooter{ margin-top: 14px; display:flex; justify-content:center; }

/* Begin modal options */
.beginOptions{
  justify-content: center;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(0,0,0,.12);
  display:grid;
  gap: 10px;
}
.beginOptionRow{
  display:grid;
  grid-template-columns: 1fr;
  gap: 10px;
  align-items:center;
}
.beginLabel{
  justify-content: center;
  font-weight: 900;
  opacity: .85;
  text-align: center;
}
.beginAdvice{
  font-size: 12px;
  font-weight: 900;
  opacity: .75;
  text-align: center;
}

/* Print-sheet templates */
#taskSheetTemplate,
#scorecardTemplate{
  position: fixed;
  left: -10000px;
  top: 0;
  overflow: visible;
}

.printPage{
  width: 794px;                 /* ~A4 at 96dpi */
  min-height: 1123px;           /* ~A4 at 96dpi */
  margin: 0 auto;
  padding: 0px 34px 30px;
  background:#fff;
  box-sizing: border-box;
  page-break-after: always;
}
.printPage:last-child{ page-break-after: auto; }

.sheetHeader{
  display:grid;
  justify-items:center;
  gap: 0px;
  padding-top: 14px;
}

.sheetSubtitle{
  font-size: 30px;
  font-weight: 900;
  letter-spacing: .5px;
  text-align: center;
  margin-top: 0px;
}

.sheetHeroImg{
  width: 700px;
  max-width: 100%;
  height:auto;
  display:block;
  padding-bottom: 0px;
}
.sheetQuestionsImg{
  width: 220px;
  height:auto;
  display:block;
}

.sheetMeta{
  font-size: 12px;
  font-weight: 800;
  opacity:.8;
  text-align:center;
  margin: 6px 0 10px;
}

.sheetHint{
  font-size: 13px;
  font-weight: 900;
  text-align:center;
  margin: 0 0 18px;
  opacity: .9;
}

.sheetList{
  margin: 0;
  padding: 0;
  list-style: none;
  display:grid;
  grid-template-columns: 1fr; /* single column */
  row-gap: 16px;
}
.sheetQ{
  border: 1px solid rgba(0,0,0,.15);
  border-radius: 14px;
  padding: 14px;
  break-inside: avoid;
}
.sheetQName{
  font-weight: 900;
  margin-bottom: 12px;
  font-size: 15px;
  line-height: 1.15;
  text-align:center;
}

/* Task sheet keyboard blocks */
.sheetKbd{
  border: 1px solid rgba(0,0,0,.18);
  border-radius: 14px;
  padding: 10px;
  background:#fff;
}
.sheetKbd .mount svg{ width: 100%; height:auto; display:block; }

@media (max-width: 920px){
  .qKbdMount{ min-height: 200px; }
}