/* MKS GRE TC 1.3 CSS */
.mks-tc-dashboard-copy,
.mks-tc-unit,
.mks-tc-dashboard-copy *,
.mks-tc-unit *{box-sizing:border-box}

.mks-tc-dashboard-copy,
.mks-tc-unit{
  font-family:Inter,Arial,Helvetica,sans-serif!important;
  max-width:1180px!important;
  margin:0 auto!important;
  padding:24px 14px 48px!important;
  color:#111827!important;
  line-height:1.7!important;
  background:linear-gradient(180deg,#fff,#fbf8ff)!important;
}

.mks-tc-dash-hero,
.mks-tc-hero{
  background:linear-gradient(135deg,#2d3a98,#7f22ee 58%,#ff8a16)!important;
  color:#fff!important;
  border-radius:28px!important;
  padding:42px 38px!important;
  margin:0 0 24px!important;
  box-shadow:0 22px 55px rgba(76,10,168,.22)!important;
}

.mks-tc-dash-hero h1,
.mks-tc-hero h1{
  font-size:42px!important;
  line-height:1.12!important;
  margin:0 0 12px!important;
  font-weight:900!important;
  letter-spacing:-.03em!important;
  color:#fff!important;
}

.mks-tc-dash-hero p,
.mks-tc-hero p{
  font-size:18px!important;
  margin:0!important;
  color:#fff!important;
  max-width:980px!important;
}

.mks-tc-badge{
  display:inline-block!important;
  background:rgba(255,255,255,.18)!important;
  border:1px solid rgba(255,255,255,.25)!important;
  padding:8px 14px!important;
  border-radius:999px!important;
  font-weight:850!important;
  margin-bottom:16px!important;
  color:#fff!important;
}

.mks-tc-section,
.mks-tc-dash-section{
  background:#fff!important;
  border:1px solid #e7e1f5!important;
  border-radius:22px!important;
  padding:28px!important;
  margin:24px 0!important;
  box-shadow:0 14px 34px rgba(23,17,43,.07)!important;
}

.mks-tc-section h2,
.mks-tc-dash-section h2{
  color:#4b0aa8!important;
  font-size:28px!important;
  line-height:1.22!important;
  margin:0 0 14px!important;
  font-weight:900!important;
}

.mks-tc-section p,
.mks-tc-dash-section p{
  font-size:16px!important;
  color:#2c3545!important;
  margin:0 0 14px!important;
}

.mks-tc-grid{
  display:grid!important;
  grid-template-columns:repeat(3,minmax(0,1fr))!important;
  gap:18px!important;
  margin-top:18px!important;
}

.mks-tc-card{
  background:linear-gradient(180deg,#fff,#fbf9ff)!important;
  border:1px solid #ece4fb!important;
  border-radius:18px!important;
  padding:20px!important;
  box-shadow:0 10px 24px rgba(76,10,168,.06)!important;
}

.mks-tc-card h3{
  color:#4b0aa8!important;
  font-size:19px!important;
  margin:0 0 8px!important;
  font-weight:850!important;
}

.mks-tc-card p{margin:0!important;color:#475569!important}

.mks-tc-tip{
  color:#261044!important;
  background:linear-gradient(135deg,#f4eaff,#fff7ed)!important;
  border-left:6px solid #7f22ee!important;
  border-radius:18px!important;
  padding:18px 20px!important;
  margin:18px 0 0!important;
}

.mks-tc-start-box{
  text-align:center!important;
  background:linear-gradient(135deg,#111827,#4b0aa8)!important;
  color:#fff!important;
  border-radius:26px!important;
  padding:32px!important;
  margin:28px 0!important;
  box-shadow:0 18px 42px rgba(17,24,39,.22)!important;
}

.mks-tc-start-box h2,
.mks-tc-start-box p{color:#fff!important}

.mks-tc-primary-btn{
  border:0!important;
  border-radius:999px!important;
  padding:13px 24px!important;
  background:linear-gradient(135deg,#ff8a16,#7f22ee)!important;
  color:#fff!important;
  font-weight:900!important;
  cursor:pointer!important;
  box-shadow:0 12px 28px rgba(127,34,238,.25)!important;
}

/* Dashboard */
.mks-tc-stat-grid{
  display:grid!important;
  grid-template-columns:repeat(4,minmax(0,1fr))!important;
  gap:16px!important;
  margin-top:16px!important;
}

.mks-tc-stat{
  background:linear-gradient(180deg,#fff,#fbf9ff)!important;
  border:1px solid #ece4fb!important;
  border-radius:18px!important;
  padding:20px!important;
}

.mks-tc-stat strong{
  display:block!important;
  color:#7f22ee!important;
  font-size:34px!important;
  line-height:1!important;
  font-weight:950!important;
}

.mks-tc-stat span{
  display:block!important;
  color:#475569!important;
  margin-top:8px!important;
  font-weight:700!important;
}

.mks-tc-unit-grid{
  display:grid!important;
  grid-template-columns:repeat(2,minmax(0,1fr))!important;
  gap:16px!important;
  margin-top:16px!important;
}

.mks-tc-unit-card{
  background:#fff!important;
  border:1px solid #e7e1f5!important;
  border-radius:18px!important;
  padding:18px!important;
  box-shadow:0 10px 24px rgba(76,10,168,.06)!important;
}

.mks-tc-unit-top{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:12px!important;
  margin-bottom:8px!important;
}

.mks-tc-unit-no{
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  background:#f3e8ff!important;
  color:#6b21a8!important;
  border-radius:999px!important;
  padding:6px 12px!important;
  font-weight:900!important;
  font-size:13px!important;
}

.mks-tc-group{
  font-size:12px!important;
  font-weight:800!important;
  color:#ff8a16!important;
  background:#fff7ed!important;
  border-radius:999px!important;
  padding:5px 10px!important;
}

.mks-tc-unit-card h3{
  color:#111827!important;
  font-size:19px!important;
  margin:0 0 8px!important;
  font-weight:900!important;
}

.mks-tc-unit-card p{
  color:#526071!important;
  font-size:15px!important;
  line-height:1.55!important;
  margin:0 0 14px!important;
}

.mks-tc-actions{display:flex!important;gap:10px!important;flex-wrap:wrap!important}

.mks-tc-btn{
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  text-decoration:none!important;
  border:0!important;
  border-radius:999px!important;
  padding:10px 15px!important;
  font-weight:900!important;
  cursor:pointer!important;
  background:#0c2b3d!important;
  color:#fff!important;
}

.mks-tc-btn-light{background:#f3e8ff!important;color:#4b0aa8!important}

/* Compact real-test visual */
.mks-tc-test{
  display:none!important;
  font-family:Arial,Helvetica,sans-serif!important;
  background:transparent!important;
  padding:14px 0!important;
  position:relative!important;
  max-width:1120px!important;
  margin:20px auto!important;
  color:#555!important;
  overflow:visible!important;
  border-radius:0!important;
}

.mks-tc-test.is-visible{display:block!important}

.mks-test-frame{
  position:relative!important;
  z-index:2!important;
  width:100%!important;
  margin:0 auto!important;
  background:#eef1f4!important;
  border-radius:6px!important;
  overflow:hidden!important;
  box-shadow:0 14px 36px rgba(8,35,52,.14)!important;
}

.mks-test-darkbar{
  height:46px!important;
  background:#0c2b3d!important;
  color:#e8f4f9!important;
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  padding:0 18px 0 30px!important;
}

.mks-test-mark{font-weight:700!important;color:#74bddf!important;font-size:17px!important;letter-spacing:.2px!important}
.mks-test-fullscreen{background:transparent!important;border:0!important;color:#d7e7ee!important;font-weight:700!important;cursor:pointer!important;font-size:13px!important}

.mks-test-toolbar{
  background:#f1e4e7!important;
  display:flex!important;
  justify-content:space-between!important;
  align-items:center!important;
  padding:10px 34px!important;
  font-size:13px!important;
  color:#444!important;
  gap:12px!important;
}

.mks-test-title{font-weight:700!important}
.mks-test-tools{display:flex!important;align-items:center!important;gap:10px!important;flex-wrap:wrap!important;justify-content:flex-end!important}

.mks-mini-btn{
  font-size:10px!important;
  padding:3px 7px!important;
  border:1px solid #aaa!important;
  background:#eee!important;
  color:#555!important;
  border-radius:2px!important;
  cursor:pointer!important;
}

.mks-light-btn,
.mks-dark-btn{
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  border-radius:2px!important;
  border:0!important;
  min-width:88px!important;
  min-height:44px!important;
  padding:10px 18px!important;
  font-weight:800!important;
  cursor:pointer!important;
  font-size:16px!important;
  line-height:1!important;
  opacity:1!important;
  visibility:visible!important;
  filter:none!important;
}

.mks-light-btn{background:#fff!important;color:#101827!important;border:1px solid #fff!important}
.mks-dark-btn{background:#0c2b3d!important;color:#fff!important;border:1px solid #0c2b3d!important}

.mks-test-body{padding:14px 34px 10px!important;background:#eef1f4!important}
.mks-question-card{background:#fff!important;border:1px solid #d7dde3!important;border-radius:3px!important;min-height:360px!important;padding:26px 28px 30px!important}
.mks-question-meta{font-size:13px!important;color:#777!important;margin-bottom:14px!important;font-weight:700!important}
.mks-test-sentence{font-size:17px!important;line-height:1.62!important;color:#777!important;max-width:900px!important;margin:0 auto 34px!important;font-weight:400!important}
.mks-tc-blank{display:inline-block!important;color:#777!important;white-space:nowrap!important;min-width:98px!important}

.mks-choice-grid{display:grid!important;gap:14px!important;margin:0 auto 18px!important;max-width:840px!important}
.mks-choice-grid.cols-1{grid-template-columns:1fr!important;max-width:360px!important}
.mks-choice-grid.cols-2{grid-template-columns:1fr 1fr!important;max-width:620px!important}
.mks-choice-grid.cols-3{grid-template-columns:1fr 1fr 1fr!important;max-width:840px!important}

.mks-choice-col h3{text-align:center!important;color:#555!important;font-size:16px!important;margin:0 0 9px!important;font-weight:700!important}
.mks-choice-col label{display:block!important;text-align:center!important;padding:9px 12px!important;border:1px solid #dfe5ea!important;background:#fbfcfd!important;color:#777!important;font-size:16px!important;line-height:1.08!important;cursor:pointer!important;margin:0!important;transition:.15s ease!important}
.mks-choice-col label:hover{background:#f0f7fb!important;color:#0c2b3d!important}
.mks-choice-col label.mks-selected{background:#dff1fb!important;outline:2px solid #0c2b3d!important;outline-offset:-2px!important;color:#0c2b3d!important;font-weight:700!important}
.mks-choice-col input{display:none!important}

.mks-test-footer{background:#f1e4e7!important;text-align:center!important;padding:10px!important}
.mks-test-footer .mks-dark-btn{min-width:90px!important;margin:0 6px!important;padding:9px 18px!important}

.mks-score-box{display:none!important;background:#fff!important;border:1px solid #e7e1f5!important;border-radius:22px!important;padding:28px!important;margin:24px 0!important;box-shadow:0 14px 34px rgba(23,17,43,.07)!important}
.mks-score-box.is-visible{display:block!important}
.mks-score-box h2{color:#4b0aa8!important;margin-top:0!important}
.mks-review-item{border:1px solid #e7e1f5!important;border-radius:16px!important;padding:16px!important;margin:14px 0!important;background:#fbf9ff!important}
.mks-review-item strong{color:#4b0aa8!important}
.mks-correct{color:#057a55!important;font-weight:800!important}
.mks-wrong{color:#b91c1c!important;font-weight:800!important}

/* Forced hover fix */
.mks-tc-btn:hover,
.mks-tc-btn:focus,
.mks-dark-btn:hover,
.mks-dark-btn:focus{
  background:#0c2b3d!important;
  color:#fff!important;
  opacity:1!important;
  filter:none!important;
  text-decoration:none!important;
  transform:none!important;
}

.mks-tc-primary-btn:hover,
.mks-tc-primary-btn:focus{
  background:linear-gradient(135deg,#ff8a16,#7f22ee)!important;
  color:#fff!important;
  opacity:1!important;
  filter:none!important;
  text-decoration:none!important;
  transform:none!important;
}

.mks-tc-btn-light:hover,
.mks-tc-btn-light:focus,
.mks-light-btn:hover,
.mks-light-btn:focus,
.mks-mini-btn:hover,
.mks-mini-btn:focus{
  background:#fff!important;
  color:#101827!important;
  border-color:#d1d5db!important;
  opacity:1!important;
  filter:none!important;
  text-decoration:none!important;
  transform:none!important;
}

@media(max-width:900px){
  .mks-tc-grid,.mks-tc-stat-grid,.mks-tc-unit-grid{grid-template-columns:1fr!important}
  .mks-test-toolbar{padding:10px 18px!important;align-items:flex-start!important;flex-direction:column!important}
  .mks-test-body{padding:12px!important}
  .mks-choice-grid.cols-2,.mks-choice-grid.cols-3{grid-template-columns:1fr!important}
  .mks-test-sentence{margin-bottom:26px!important}
}

@media(max-width:620px){
  .mks-tc-hero,.mks-tc-dash-hero{padding:30px 22px!important}
  .mks-tc-hero h1,.mks-tc-dash-hero h1{font-size:30px!important}
  .mks-test-darkbar{padding:0 12px!important}
  .mks-question-card{padding:22px 14px!important}
  .mks-test-sentence{font-size:16px!important}
  .mks-light-btn,.mks-dark-btn{min-width:70px!important;padding:9px 12px!important}
}


/* =========================================================
   MKS GRE TC 1.3.1 - Button Animation + Contrast Upgrade
   ========================================================= */

/* Smooth animation base */
.mks-tc-unit button,
.mks-tc-dashboard-copy button,
.mks-tc-btn,
.mks-tc-primary-btn,
.mks-light-btn,
.mks-dark-btn,
.mks-mini-btn,
.mks-choice-col label,
.mks-tc-unit-card,
.mks-tc-card,
.mks-tc-stat{
  transition:
    transform .18s ease,
    box-shadow .18s ease,
    background .18s ease,
    color .18s ease,
    border-color .18s ease,
    outline-color .18s ease !important;
}

/* Main dark buttons: Back/Next/Pause/Finish */
.mks-dark-btn,
.mks-tc-btn{
  background:#0c2b3d!important;
  color:#ffffff!important;
  border:1px solid #0c2b3d!important;
  box-shadow:0 8px 18px rgba(12,43,61,.18)!important;
}

.mks-dark-btn:hover,
.mks-dark-btn:focus,
.mks-tc-btn:hover,
.mks-tc-btn:focus{
  background:#153d55!important;
  color:#ffffff!important;
  border-color:#153d55!important;
  transform:translateY(-2px)!important;
  box-shadow:0 12px 28px rgba(12,43,61,.28)!important;
  text-decoration:none!important;
}

.mks-dark-btn:active,
.mks-tc-btn:active{
  background:#082233!important;
  color:#ffffff!important;
  transform:translateY(0) scale(.98)!important;
  box-shadow:0 5px 12px rgba(12,43,61,.25)!important;
}

/* Primary gradient button: Start Diagnostic/Practice */
.mks-tc-primary-btn{
  position:relative!important;
  overflow:hidden!important;
  background:linear-gradient(135deg,#ff8a16 0%,#7f22ee 100%)!important;
  color:#ffffff!important;
  border:0!important;
  box-shadow:0 12px 28px rgba(127,34,238,.28)!important;
}

.mks-tc-primary-btn::after{
  content:""!important;
  position:absolute!important;
  top:0!important;
  left:-120%!important;
  width:80%!important;
  height:100%!important;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent)!important;
  transform:skewX(-18deg)!important;
  pointer-events:none!important;
}

.mks-tc-primary-btn:hover,
.mks-tc-primary-btn:focus{
  background:linear-gradient(135deg,#ff981f 0%,#6818d8 100%)!important;
  color:#ffffff!important;
  transform:translateY(-2px)!important;
  box-shadow:0 16px 34px rgba(127,34,238,.36)!important;
  text-decoration:none!important;
}

.mks-tc-primary-btn:hover::after,
.mks-tc-primary-btn:focus::after{
  left:125%!important;
  transition:left .7s ease!important;
}

.mks-tc-primary-btn:active{
  transform:translateY(0) scale(.98)!important;
  box-shadow:0 8px 18px rgba(127,34,238,.30)!important;
}

/* Light buttons: Back and Hide Time */
.mks-light-btn,
.mks-mini-btn,
.mks-tc-btn-light{
  background:#ffffff!important;
  color:#101827!important;
  border:1px solid #d1d5db!important;
  box-shadow:0 5px 14px rgba(15,23,42,.08)!important;
}

.mks-light-btn:hover,
.mks-light-btn:focus,
.mks-mini-btn:hover,
.mks-mini-btn:focus,
.mks-tc-btn-light:hover,
.mks-tc-btn-light:focus{
  background:#f3e8ff!important;
  color:#4b0aa8!important;
  border-color:#7f22ee!important;
  transform:translateY(-2px)!important;
  box-shadow:0 10px 22px rgba(127,34,238,.18)!important;
  text-decoration:none!important;
}

.mks-light-btn:active,
.mks-mini-btn:active,
.mks-tc-btn-light:active{
  background:#eadcff!important;
  color:#3b087f!important;
  transform:translateY(0) scale(.98)!important;
  box-shadow:0 4px 10px rgba(127,34,238,.16)!important;
}

/* Accessible keyboard focus */
.mks-tc-unit button:focus-visible,
.mks-tc-dashboard-copy button:focus-visible,
.mks-tc-btn:focus-visible,
.mks-tc-primary-btn:focus-visible,
.mks-light-btn:focus-visible,
.mks-dark-btn:focus-visible,
.mks-mini-btn:focus-visible,
.mks-choice-col label:focus-within{
  outline:3px solid #ff8a16!important;
  outline-offset:3px!important;
}

/* Test answer rows: no pale-on-pale hover */
.mks-choice-col label{
  background:#fbfcfd!important;
  color:#555f6e!important;
  border:1px solid #dfe5ea!important;
}

.mks-choice-col label:hover{
  background:#eaf6ff!important;
  color:#0c2b3d!important;
  border-color:#6cb6dc!important;
  transform:translateY(-1px)!important;
  box-shadow:0 8px 18px rgba(12,43,61,.10)!important;
}

.mks-choice-col label:active{
  transform:translateY(0) scale(.995)!important;
}

.mks-choice-col label.mks-selected{
  background:#dff1fb!important;
  color:#0c2b3d!important;
  border-color:#0c2b3d!important;
  outline:2px solid #0c2b3d!important;
  outline-offset:-2px!important;
  font-weight:800!important;
  box-shadow:0 8px 18px rgba(12,43,61,.16)!important;
  animation:mksTcSelectPop .18s ease-out!important;
}

@keyframes mksTcSelectPop{
  0%{transform:scale(.985)}
  100%{transform:scale(1)}
}

/* Dashboard/unit cards hover */
.mks-tc-unit-card:hover,
.mks-tc-card:hover,
.mks-tc-stat:hover{
  transform:translateY(-3px)!important;
  box-shadow:0 16px 34px rgba(76,10,168,.12)!important;
  border-color:#d9c8ff!important;
}

/* Keep disabled-looking states readable if any theme adds opacity */
.mks-tc-unit button,
.mks-tc-dashboard-copy button,
.mks-tc-btn,
.mks-tc-primary-btn,
.mks-light-btn,
.mks-dark-btn,
.mks-mini-btn{
  opacity:1!important;
  visibility:visible!important;
  filter:none!important;
  text-shadow:none!important;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce){
  .mks-tc-unit button,
  .mks-tc-dashboard-copy button,
  .mks-tc-btn,
  .mks-tc-primary-btn,
  .mks-light-btn,
  .mks-dark-btn,
  .mks-mini-btn,
  .mks-choice-col label,
  .mks-tc-unit-card,
  .mks-tc-card,
  .mks-tc-stat{
    transition:none!important;
    animation:none!important;
  }
  .mks-tc-primary-btn::after{display:none!important}
}