.eatk-shell,.eatk-dashboard,.eatk-history,.eatk-login-card{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#111827}.eatk-shell{max-width:860px;margin:28px auto}.eatk-eyebrow{display:inline-block;font-size:12px;line-height:1;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:#64748b;margin-bottom:10px}.eatk-start-card,.eatk-result-card{padding:34px;border:1px solid #e2e8f0;border-radius:22px;background:#fff;box-shadow:0 10px 35px rgba(15,23,42,.05)}.eatk-start-card h2,.eatk-result-card h2,.eatk-dashboard h2{font-size:32px;line-height:1.2;margin:0 0 12px}.eatk-start-card>p,.eatk-dashboard-hero p{color:#475569;line-height:1.7;margin:0 0 24px}.eatk-start-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:24px 0}.eatk-start-meta>div,.eatk-stat-card{padding:18px;border:1px solid #e2e8f0;border-radius:16px;background:#f8fafc}.eatk-start-meta strong{display:block;font-size:24px}.eatk-start-meta span,.eatk-stat-card span,.eatk-stat-card small{display:block;color:#64748b}.eatk-section-list{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.eatk-section-list span,.eatk-section-chip,.eatk-level-pill{display:inline-flex;align-items:center;border-radius:999px;background:#f1f5f9;color:#334155;font-weight:700;font-size:13px;padding:7px 10px}.eatk-start-note{padding:15px 16px;border-radius:14px;background:#f8fafc;color:#475569;margin-bottom:22px;line-height:1.6}.eatk-btn,.eatk-account-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:11px 18px;border-radius:11px;border:0;text-decoration:none!important;font-weight:750;cursor:pointer;transition:.15s ease}.eatk-btn:hover,.eatk-account-button:hover{transform:translateY(-1px);opacity:.94}.eatk-btn-primary,.eatk-account-button{background:#111827;color:#fff!important}.eatk-btn-secondary{background:#f1f5f9;color:#0f172a!important}.eatk-btn-large{padding:14px 22px}.eatk-test-top{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:18px}.eatk-test-top h2{font-size:26px;margin:0}.eatk-timer{font-size:21px;font-weight:800;padding:10px 14px;border-radius:12px;background:#f1f5f9;white-space:nowrap;font-variant-numeric:tabular-nums}.eatk-progress-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.eatk-question-count{font-size:14px;font-weight:700;color:#64748b}.eatk-progress-track{height:7px;border-radius:999px;background:#e2e8f0;overflow:hidden;margin-bottom:22px}.eatk-progress-fill{display:block;height:100%;border-radius:999px;background:#111827;transition:width .2s ease}.eatk-question-step{display:none;padding:28px;border:1px solid #e2e8f0;border-radius:20px;background:#fff}.eatk-question-step.is-active{display:block}.eatk-passage{padding:18px;margin-bottom:20px;background:#f8fafc;border-radius:14px;line-height:1.75;color:#334155}.eatk-prompt{display:flex;gap:12px;align-items:flex-start;font-size:19px;font-weight:700;line-height:1.55;margin-bottom:20px}.eatk-q-number{display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:30px;border-radius:9px;background:#111827;color:#fff;font-size:14px}.eatk-option{display:flex;gap:12px;align-items:center;padding:14px;border:1px solid #dbe3ec;border-radius:14px;margin:9px 0;cursor:pointer;transition:.15s ease}.eatk-option:hover{border-color:#94a3b8;background:#f8fafc}.eatk-option:has(input:checked){border-color:#111827;background:#f8fafc}.eatk-option input{margin:0}.eatk-option-letter{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:28px;border-radius:8px;background:#f1f5f9;font-weight:800}.eatk-text{width:100%;box-sizing:border-box;padding:13px 14px;border:1px solid #cbd5e1;border-radius:12px;font:inherit}.eatk-nav{display:flex;justify-content:space-between;gap:12px;margin-top:18px}.eatk-nav .eatk-next,.eatk-nav .eatk-submit{margin-left:auto}.eatk-answer-warning{display:none;color:#b91c1c;font-size:13px;font-weight:700;margin-top:10px}.eatk-answer-warning.is-visible{display:block}.eatk-result-main{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:24px 0}.eatk-result-main>div{padding:22px;border:1px solid #dbe3ec;border-radius:16px;background:#f8fafc}.eatk-result-main strong{display:block;font-size:34px}.eatk-result-main span{color:#64748b}.eatk-section-results{display:grid;gap:8px;margin:18px 0}.eatk-section-results>div{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid #e2e8f0}.eatk-result-note{font-size:13px;color:#64748b}.eatk-login-actions,.eatk-inline-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.eatk-notice{padding:18px;border:1px solid #cbd5e1;border-radius:14px;background:#f8fafc}.eatk-dashboard{max-width:980px;margin:10px auto}.eatk-dashboard-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;padding:28px;border:1px solid #e2e8f0;border-radius:20px;background:#fff;margin-bottom:18px}.eatk-dashboard-hero p{margin-bottom:0}.eatk-stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.eatk-stat-card{background:#fff}.eatk-stat-card strong{display:block;font-size:30px;margin:7px 0 4px}.eatk-dashboard-section{margin-top:28px}.eatk-dashboard-section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.eatk-dashboard-section-head h3,.eatk-history h3{margin:0;font-size:22px}.eatk-dashboard-section-head a{font-weight:700;text-decoration:none}.eatk-table-wrap{overflow-x:auto;border:1px solid #e2e8f0;border-radius:14px;background:#fff}.eatk-history table{width:100%;border-collapse:collapse;margin:0}.eatk-history th,.eatk-history td{padding:14px 15px;border-bottom:1px solid #e2e8f0;text-align:left;white-space:nowrap}.eatk-history th{font-size:13px;color:#475569;background:#f8fafc}.eatk-history tr:last-child td{border-bottom:0}.eatk-empty{padding:28px;border:1px dashed #cbd5e1;border-radius:16px;background:#f8fafc}.eatk-empty strong,.eatk-empty span{display:block}.eatk-empty span{color:#64748b;margin:5px 0 16px}.eatk-login-card{max-width:480px;margin:36px auto;padding:32px;border:1px solid #e5e7eb;border-radius:20px;background:#fff;box-shadow:0 10px 30px rgba(15,23,42,.06)}.eatk-login-card h2{margin:12px 0 8px;font-size:28px}.eatk-login-card p{color:#475569;margin:0 0 22px}.eatk-login-icon,.eatk-login-avatar{width:52px;height:52px;border-radius:14px;background:#111827;color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700}.eatk-login-card label{display:block;font-weight:600;margin:14px 0 6px}.eatk-login-card input[type=text],.eatk-login-card input[type=password]{width:100%;padding:12px 14px;border:1px solid #cbd5e1;border-radius:10px;box-sizing:border-box}.eatk-login-card .login-remember label{font-weight:400;display:flex;gap:8px;align-items:center}.main-navigation .eatk-menu-login>a,.main-navigation li.eatk-menu-login>a{background:#111827;color:#fff!important;border-radius:10px;padding:10px 16px!important;margin-left:8px}
@media(max-width:700px){.eatk-start-card,.eatk-result-card,.eatk-question-step{padding:22px}.eatk-start-meta,.eatk-stat-grid,.eatk-result-main{grid-template-columns:1fr}.eatk-test-top,.eatk-dashboard-hero{align-items:flex-start;flex-direction:column}.eatk-dashboard-hero .eatk-btn{width:100%}.eatk-nav{position:sticky;bottom:10px;padding:10px;background:rgba(255,255,255,.94);border-radius:14px;box-shadow:0 8px 30px rgba(15,23,42,.12)}.eatk-history th,.eatk-history td{padding:12px}}
.eatk-btn-large{white-space:nowrap}.eatk-listening-player{display:flex;gap:16px;align-items:flex-start;padding:18px;margin:0 0 22px;border:1px solid #cbd5e1;border-radius:16px;background:#f8fafc}.eatk-audio-icon{display:flex;align-items:center;justify-content:center;flex:0 0 44px;width:44px;height:44px;border-radius:13px;background:#111827;color:#fff;font-size:16px}.eatk-audio-body{min-width:0;flex:1}.eatk-audio-body>strong,.eatk-audio-help{display:block}.eatk-audio-body>strong{font-size:15px}.eatk-audio-help{margin-top:3px;color:#64748b;font-size:13px;line-height:1.55}.eatk-audio-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:12px}.eatk-audio-status{color:#64748b;font-size:13px;font-weight:650}.eatk-audio-play[disabled]{cursor:not-allowed;opacity:.65;transform:none}.eatk-skill-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.eatk-skill-card{padding:16px;border:1px solid #e2e8f0;border-radius:16px;background:#fff}.eatk-skill-card>div:first-child{display:flex;align-items:flex-end;justify-content:space-between;gap:10px}.eatk-skill-card span{color:#64748b}.eatk-skill-card strong{font-size:22px}.eatk-skill-track{height:6px;margin-top:12px;border-radius:999px;background:#e2e8f0;overflow:hidden}.eatk-skill-track span{display:block;height:100%;background:#111827;border-radius:999px}@media(max-width:800px){.eatk-skill-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:500px){.eatk-skill-grid{grid-template-columns:1fr}.eatk-listening-player{gap:12px}.eatk-audio-actions{align-items:stretch;flex-direction:column}.eatk-audio-play{width:100%}}

.eatk-speaking-recorder{margin-top:18px;padding:20px;border:1px solid #cbd5e1;border-radius:16px;background:#f8fafc}.eatk-speaking-head{display:flex;align-items:center;gap:12px}.eatk-speaking-head>div:last-child{min-width:0}.eatk-speaking-head strong,.eatk-speaking-head span{display:block}.eatk-speaking-head span{margin-top:3px;color:#64748b;font-size:13px}.eatk-mic-icon{display:flex;align-items:center;justify-content:center;width:44px;height:44px;flex:0 0 44px;border-radius:13px;background:#111827;color:#fff;font-size:13px;position:relative}.eatk-mic-icon:after{content:'';width:10px;height:16px;border:2px solid currentColor;border-radius:7px;position:absolute}.eatk-speaking-status{margin-top:16px;color:#334155;line-height:1.55}.eatk-speaking-controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:14px}.eatk-record-time{font-variant-numeric:tabular-nums;font-weight:750;color:#475569}.eatk-speaking-save-status{min-height:20px;margin-top:10px;font-size:13px;font-weight:700;color:#64748b}.eatk-speaking-recorder.is-saved .eatk-speaking-save-status{color:#166534}.eatk-skill-card small{display:block;margin-top:4px;color:#64748b}.eatk-skill-pending strong{font-size:16px}.eatk-result-card .eatk-section-results strong{max-width:65%;text-align:right}@media(max-width:500px){.eatk-speaking-controls{align-items:stretch;flex-direction:column}.eatk-speaking-controls .eatk-btn{width:100%}.eatk-record-time{text-align:center}.eatk-result-card .eatk-section-results>div{align-items:flex-start;gap:12px}.eatk-result-card .eatk-section-results strong{max-width:60%}}


/* v0.6.1 — clearer speaking recorder */
.eatk-speaking-recorder{
  padding:22px;
}
.eatk-speaking-guide{
  margin:16px 0 4px;
  padding:12px 14px;
  border-radius:12px;
  background:#fff;
  border:1px solid #e2e8f0;
  color:#475569;
  font-size:14px;
  line-height:1.55;
}
.eatk-recorder-stage{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding:22px 12px 14px;
  text-align:center;
}
.eatk-record-toggle{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:10px;
  width:150px;
  height:150px;
  padding:14px;
  border:0;
  border-radius:999px;
  background:#111827;
  color:#fff;
  cursor:pointer;
  box-shadow:0 10px 24px rgba(15,23,42,.14);
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
}
.eatk-record-toggle:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 30px rgba(15,23,42,.18);
}
.eatk-record-toggle:disabled{
  cursor:wait;
  opacity:.7;
  transform:none;
}
.eatk-record-symbol{
  display:block;
  width:30px;
  height:30px;
  border-radius:999px;
  background:#fff;
  position:relative;
}
.eatk-record-symbol:before{
  content:'';
  position:absolute;
  left:50%;
  top:50%;
  width:11px;
  height:18px;
  border:3px solid #111827;
  border-radius:8px;
  transform:translate(-50%,-58%);
}
.eatk-record-symbol:after{
  content:'';
  position:absolute;
  left:50%;
  top:63%;
  width:20px;
  height:12px;
  border:3px solid #111827;
  border-top:0;
  border-radius:0 0 12px 12px;
  transform:translateX(-50%);
}
.eatk-record-label{
  font-weight:800;
  font-size:15px;
  line-height:1.2;
}
.eatk-speaking-recorder.is-recording{
  border-color:#fecaca;
  background:#fffafa;
}
.eatk-speaking-recorder.is-recording .eatk-record-toggle{
  background:#b91c1c;
  animation:eatk-record-pulse 1.4s ease-in-out infinite;
}
.eatk-speaking-recorder.is-recording .eatk-record-symbol{
  width:24px;
  height:24px;
  border-radius:5px;
}
.eatk-speaking-recorder.is-recording .eatk-record-symbol:before,
.eatk-speaking-recorder.is-recording .eatk-record-symbol:after{
  display:none;
}
.eatk-record-time{
  margin-top:14px;
  font-size:24px;
  line-height:1;
  color:#111827;
}
.eatk-speaking-status{
  margin-top:10px;
  min-height:22px;
  font-weight:700;
  color:#64748b;
}
.eatk-speaking-recorder.is-recording .eatk-speaking-status{
  color:#991b1b;
}
.eatk-speaking-after{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  flex-wrap:wrap;
  margin-top:4px;
}
.eatk-speaking-save-status{
  text-align:center;
  margin-top:12px;
}
.eatk-speaking-recorder.is-saved .eatk-speaking-save-status{
  color:#166534;
}
@keyframes eatk-record-pulse{
  0%,100%{box-shadow:0 0 0 0 rgba(185,28,28,.18),0 10px 24px rgba(15,23,42,.14)}
  50%{box-shadow:0 0 0 12px rgba(185,28,28,0),0 10px 24px rgba(15,23,42,.14)}
}
@media(max-width:500px){
  .eatk-record-toggle{
    width:132px;
    height:132px;
  }
  .eatk-speaking-after{
    flex-direction:column;
    align-items:stretch;
  }
  .eatk-speaking-after .eatk-btn{
    width:100%;
  }
}

.eatk-assessment-shell.is-submitting .eatk-nav button{pointer-events:none}
.eatk-assessment-shell.is-submitting .eatk-submit{opacity:.8}


/* v0.8.5 — automated Speaking feedback */
.eatk-ai-speaking-results{
  margin:24px 0 4px;
  padding:20px;
  border:1px solid #dbe3ee;
  border-radius:18px;
  background:#f8fafc;
}
.eatk-ai-speaking-results.is-compact{
  margin:22px 0 0;
}
.eatk-ai-speaking-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
  margin-bottom:14px;
}
.eatk-ai-speaking-head h3{
  margin:4px 0 0;
}
.eatk-ai-badge{
  display:inline-flex;
  align-items:center;
  min-height:30px;
  padding:4px 10px;
  border-radius:999px;
  background:#111827;
  color:#fff;
  font-size:12px;
  font-weight:800;
}
.eatk-ai-speaking-card{
  border:1px solid #dbe3ee;
  border-radius:14px;
  background:#fff;
  overflow:hidden;
  margin-top:10px;
}
.eatk-ai-speaking-card summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  cursor:pointer;
  padding:14px 16px;
  font-weight:800;
}
.eatk-ai-speaking-card summary::-webkit-details-marker{display:none}
.eatk-ai-speaking-card summary strong{
  font-size:18px;
}
.eatk-ai-speaking-body{
  padding:0 16px 16px;
  border-top:1px solid #eef2f7;
}
.eatk-ai-prompt,
.eatk-ai-transcript,
.eatk-ai-feedback{
  margin-top:14px;
  padding:12px 14px;
  border-radius:12px;
  background:#f8fafc;
}
.eatk-ai-prompt p,
.eatk-ai-transcript p,
.eatk-ai-feedback p{
  margin:6px 0 0;
  line-height:1.55;
}
.eatk-ai-score-grid{
  display:grid;
  grid-template-columns:repeat(5,minmax(110px,1fr));
  gap:10px;
  margin-top:14px;
}
.eatk-ai-score-grid>div{
  padding:11px;
  border:1px solid #e5eaf1;
  border-radius:12px;
  background:#fff;
}
.eatk-ai-score-grid span{
  display:block;
  color:#64748b;
  font-size:12px;
  min-height:32px;
}
.eatk-ai-score-grid strong{
  display:block;
  margin-top:4px;
  font-size:18px;
}
.eatk-ai-score-track{
  height:5px;
  margin-top:8px;
  border-radius:999px;
  background:#e8edf4;
  overflow:hidden;
}
.eatk-ai-score-track span{
  display:block;
  height:100%;
  min-height:0;
  background:#111827;
  border-radius:inherit;
}
.eatk-ai-disclaimer{
  margin:12px 2px 0;
  color:#64748b;
  font-size:12px;
}
@media(max-width:760px){
  .eatk-ai-score-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}
@media(max-width:460px){
  .eatk-ai-score-grid{
    grid-template-columns:1fr;
  }
}


/* v0.9.0 — Writing assessment */
.eatk-writing-box{
  margin-top:4px;
}
.eatk-writing-guide{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-bottom:9px;
}
.eatk-writing-guide span,
.eatk-writing-meta-result span{
  display:inline-flex;
  align-items:center;
  padding:6px 9px;
  border-radius:999px;
  background:#f1f5f9;
  color:#475569;
  font-size:12px;
  font-weight:700;
}
.eatk-writing-response{
  min-height:220px;
  resize:vertical;
  line-height:1.65;
}
.eatk-writing-counter{
  margin-top:7px;
  text-align:right;
  color:#64748b;
  font-size:13px;
}
.eatk-writing-box.is-under-min .eatk-writing-counter{
  color:#9a3412;
}
.eatk-writing-meta-result{
  margin-top:12px;
}
.eatk-ai-writing-results{
  border-color:#d9e6dd;
  background:#f8fbf9;
}
.eatk-ai-next-step{
  background:#f0f9ff;
}


/* v1.0.0 — Recommendation engine */
.eatk-recommendations{
  margin:24px 0 4px;
  padding:20px;
  border:1px solid #dbe3ee;
  border-radius:18px;
  background:#fff;
}
.eatk-recommendations.is-compact{
  margin-top:22px;
}
.eatk-recommendations-head h3{
  margin:4px 0 14px;
}
.eatk-priority-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;
}
.eatk-priority-card{
  padding:16px;
  border:1px solid #e3e9f1;
  border-radius:14px;
  background:#f8fafc;
}
.eatk-priority-top{
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:center;
}
.eatk-priority-top span{
  font-weight:800;
}
.eatk-priority-top strong{
  font-size:20px;
}
.eatk-priority-card p{
  margin:10px 0 0;
  color:#475569;
  line-height:1.55;
}
.eatk-all-skill-plan{
  margin-top:14px;
  border-top:1px solid #e8edf4;
  padding-top:14px;
}
.eatk-all-skill-plan summary{
  cursor:pointer;
  font-weight:800;
}
.eatk-all-skill-grid{
  display:grid;
  gap:10px;
  margin-top:12px;
}
.eatk-all-skill-grid>div{
  padding:12px 14px;
  border:1px solid #e5eaf1;
  border-radius:12px;
  background:#fff;
}
.eatk-all-skill-grid>div>div{
  display:flex;
  justify-content:space-between;
  gap:12px;
}
.eatk-all-skill-grid p{
  margin:6px 0 0;
  color:#64748b;
  line-height:1.5;
}
@media(max-width:760px){
  .eatk-priority-grid{grid-template-columns:1fr}
}


/* v1.1.0 — refined red / white / blue visual system */
:root{
  --eatk-blue:#174b8c;
  --eatk-blue-dark:#103866;
  --eatk-blue-soft:#edf5ff;
  --eatk-red:#d63b46;
  --eatk-red-dark:#b72b35;
  --eatk-red-soft:#fff0f1;
  --eatk-ink:#10233f;
  --eatk-muted:#607089;
  --eatk-border:#d6e2ef;
  --eatk-surface:#ffffff;
  --eatk-bg:#f7fafe;
}
.eatk-shell,.eatk-dashboard,.eatk-history,.eatk-login-card{color:var(--eatk-ink)}
.eatk-shell{position:relative}
.eatk-shell:before,.eatk-dashboard:before{
  content:'';display:block;height:4px;border-radius:999px;margin-bottom:18px;
  background:linear-gradient(90deg,var(--eatk-blue) 0 44%,#fff 44% 56%,var(--eatk-red) 56% 100%);
  box-shadow:0 0 0 1px rgba(23,75,140,.08);
}
.eatk-start-card,.eatk-result-card,.eatk-question-step,.eatk-dashboard-hero,.eatk-stat-card,.eatk-skill-card,.eatk-login-card{
  border-color:var(--eatk-border);box-shadow:0 12px 32px rgba(16,56,102,.06)
}
.eatk-eyebrow{color:var(--eatk-blue);letter-spacing:.105em}
.eatk-btn-primary,.eatk-account-button{background:var(--eatk-blue);color:#fff!important;box-shadow:0 6px 14px rgba(23,75,140,.16)}
.eatk-btn-primary:hover,.eatk-account-button:hover{background:var(--eatk-blue-dark)}
.eatk-btn-secondary{background:var(--eatk-blue-soft);color:var(--eatk-blue-dark)!important}
.eatk-btn:disabled,.eatk-submit[disabled]{opacity:.42;cursor:not-allowed;transform:none;box-shadow:none}
.eatk-submit.is-ready{background:var(--eatk-red);box-shadow:0 6px 14px rgba(214,59,70,.18)}
.eatk-submit.is-ready:hover{background:var(--eatk-red-dark)}
.eatk-timer{background:var(--eatk-blue-soft);color:var(--eatk-blue-dark);border:1px solid #d2e5fb}
.eatk-timer.is-warning{background:var(--eatk-red-soft);color:var(--eatk-red-dark);border-color:#ffd3d7}
.eatk-section-chip,.eatk-section-list span,.eatk-level-pill{background:var(--eatk-blue-soft);color:var(--eatk-blue-dark)}
.eatk-progress-track{background:#e8eef5}
.eatk-progress-fill{background:linear-gradient(90deg,var(--eatk-blue),#2c71b8 72%,var(--eatk-red))}
.eatk-q-number{background:var(--eatk-blue);box-shadow:0 4px 10px rgba(23,75,140,.16)}
.eatk-option{border-color:var(--eatk-border)}
.eatk-option:hover{border-color:#95b9dc;background:#f8fbff}
.eatk-option:has(input:checked){border-color:var(--eatk-blue);background:var(--eatk-blue-soft);box-shadow:inset 3px 0 0 var(--eatk-red)}
.eatk-option-letter{background:#fff;color:var(--eatk-blue);border:1px solid #d9e5f1}
.eatk-passage,.eatk-start-note,.eatk-stat-card,.eatk-result-main>div{background:var(--eatk-bg)}
.eatk-result-main>div:first-child{border-top:3px solid var(--eatk-blue)}
.eatk-result-main>div:last-child{border-top:3px solid var(--eatk-red)}
.eatk-section-results>div{border-bottom-color:var(--eatk-border)}
.eatk-dashboard-section-head a{color:var(--eatk-blue)}
.eatk-skill-track,.eatk-ai-score-track{background:#e7eef6}
.eatk-skill-track span,.eatk-ai-score-track span{background:linear-gradient(90deg,var(--eatk-blue),var(--eatk-red))}
.main-navigation .eatk-menu-login>a,.main-navigation li.eatk-menu-login>a{background:var(--eatk-blue)}

/* Listening: the icon itself is the play control */
.eatk-listening-player{
  align-items:center;border-color:#bfd2e6;background:linear-gradient(135deg,#f8fbff,#fff);
  box-shadow:0 8px 20px rgba(23,75,140,.055)
}
.eatk-audio-play{
  appearance:none;-webkit-appearance:none;display:flex;align-items:center;justify-content:center;
  flex:0 0 54px;width:54px;height:54px;border:0;border-radius:18px;background:var(--eatk-blue);
  color:#fff;cursor:pointer;box-shadow:0 8px 18px rgba(23,75,140,.20);transition:.16s ease
}
.eatk-audio-play:hover:not(:disabled){background:var(--eatk-blue-dark);transform:translateY(-1px) scale(1.02)}
.eatk-audio-play.is-playing{background:var(--eatk-red)}
.eatk-audio-play:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
.eatk-audio-play-symbol{font-size:18px;line-height:1;margin-left:2px}
.eatk-audio-play.is-playing .eatk-audio-play-symbol{margin-left:0}
.eatk-audio-status{display:block;margin-top:9px;color:var(--eatk-muted);font-size:13px;font-weight:700}
.eatk-audio-help{color:var(--eatk-muted)}

/* Productive skills */
.eatk-record-toggle{background:var(--eatk-blue)}
.eatk-speaking-recorder.is-recording .eatk-record-toggle{background:var(--eatk-red)}
.eatk-writing-response:focus,.eatk-text:focus{outline:3px solid rgba(23,75,140,.12);border-color:var(--eatk-blue)}
.eatk-recommendations{border-top:3px solid var(--eatk-red)}
.eatk-ai-speaking-results{border-top:3px solid var(--eatk-blue)}
.eatk-ai-writing-results{border-top-color:var(--eatk-red)}

@media(max-width:500px){
  .eatk-audio-play{flex-basis:50px;width:50px;height:50px;border-radius:16px}
}


/* v1.1.1 — assessment UI cleanup */
.eatk-shell:before,
.eatk-dashboard:before{
  display:none!important;
  content:none!important;
}
.eatk-progress-track{
  height:11px;
  background:#e4ebf4;
  box-shadow:inset 0 1px 2px rgba(16,56,102,.06);
}
.eatk-progress-fill{
  background:var(--eatk-blue);
}
.eatk-option:has(input:checked){
  border-color:var(--eatk-blue);
  background:var(--eatk-blue-soft);
  box-shadow:none;
}
.eatk-option:has(input:checked) .eatk-option-letter{
  background:var(--eatk-blue);
  border-color:var(--eatk-blue);
  color:#fff;
}
.eatk-btn-secondary:hover:not(:disabled),
.eatk-prev:hover:not(:disabled),
.eatk-record-play:hover:not(:disabled),
.eatk-record-again:hover:not(:disabled){
  background:#d9eafd;
  color:var(--eatk-blue-dark)!important;
  opacity:1;
  transform:translateY(-1px);
}
.eatk-btn-secondary:focus-visible,
.eatk-prev:focus-visible{
  outline:3px solid rgba(23,75,140,.18);
  outline-offset:2px;
}
.eatk-submit[hidden]{
  display:none!important;
}


/* v1.2.0 — navigation, progress, and time-warning states */
.eatk-progress-track{
  height:13px;
}
.eatk-progress-fill{
  background:linear-gradient(90deg,var(--eatk-red) 0%,#8f4c79 48%,var(--eatk-blue) 100%);
}
.eatk-prev,
.eatk-btn-secondary.eatk-prev{
  background:var(--eatk-red);
  color:#fff!important;
  border:1px solid var(--eatk-red);
  box-shadow:0 6px 14px rgba(214,59,70,.16);
}
.eatk-prev:hover:not(:disabled),
.eatk-btn-secondary.eatk-prev:hover:not(:disabled){
  background:var(--eatk-red-dark);
  border-color:var(--eatk-red-dark);
  color:#fff!important;
  opacity:1;
  transform:translateY(-1px);
}
.eatk-prev:disabled{
  background:#f3c4c8;
  border-color:#f3c4c8;
  color:#fff!important;
  box-shadow:none;
}
.eatk-running.is-time-warning .eatk-test-top .eatk-eyebrow{
  color:var(--eatk-red)!important;
}
.eatk-running.is-time-warning .eatk-timer,
.eatk-timer.is-warning{
  background:var(--eatk-red)!important;
  color:#fff!important;
  border-color:var(--eatk-red)!important;
  box-shadow:0 6px 16px rgba(214,59,70,.22);
}

/* v1.3.3 result trace */
.eatk-result-context{margin:-6px 0 18px;color:#607086;font-size:13px}

/* v1.3.5 — final-step navigation + historical records */
.eatk-next[hidden],.eatk-prev[hidden]{display:none!important}
.eatk-history-view{font-weight:750;text-decoration:none;color:var(--eatk-blue,#174b8c)}
.eatk-history-view:hover{text-decoration:underline}
.eatk-historical-result{margin-bottom:22px}


/* v1.3.7 final-submit processing overlay */
body.eatk-submit-lock{overflow:hidden}.eatk-submit-overlay{position:fixed;inset:0;z-index:999999;display:flex;align-items:center;justify-content:center;padding:24px;background:rgba(15,23,42,.56);backdrop-filter:blur(3px)}.eatk-submit-overlay-card{width:min(520px,100%);padding:30px;border-radius:20px;background:#fff;box-shadow:0 24px 80px rgba(15,23,42,.28);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.eatk-submit-overlay-card h3{font-size:25px;line-height:1.25;margin:2px 0 9px}.eatk-submit-overlay-card p{margin:0 0 17px;color:#334155}.eatk-submit-overlay-card small{display:block;margin-top:13px;color:#64748b;line-height:1.55}.eatk-submit-progress{height:10px;border-radius:999px;overflow:hidden;background:#e2e8f0;position:relative}.eatk-submit-progress span{position:absolute;inset:0 auto 0 -40%;width:40%;border-radius:999px;background:linear-gradient(90deg,#1d4ed8,#ef4444);animation:eatk-submit-slide 1.15s ease-in-out infinite}@keyframes eatk-submit-slide{0%{left:-40%}100%{left:100%}}

/* v1.3.7 per-question learning review */
.eatk-question-review{margin-top:28px;padding:22px;border:1px solid #dbe3ec;border-radius:18px;background:#f8fafc}.eatk-question-review-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:14px}.eatk-question-review-head h3{font-size:25px;margin:2px 0 7px}.eatk-question-review-head p{margin:0;color:#64748b;line-height:1.55}.eatk-review-totals{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.eatk-review-totals span{padding:6px 9px;border:1px solid #dbe3ec;border-radius:999px;background:#fff;font-size:12px;font-weight:750;white-space:nowrap}.eatk-review-totals .is-correct{color:#166534;border-color:#bbf7d0;background:#f0fdf4}.eatk-review-totals .is-wrong{color:#991b1b;border-color:#fecaca;background:#fef2f2}.eatk-review-card{margin-top:9px;border:1px solid #dbe3ec;border-radius:14px;background:#fff;overflow:hidden}.eatk-review-card>summary{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;cursor:pointer;list-style:none}.eatk-review-card>summary::-webkit-details-marker{display:none}.eatk-review-card>summary b{font-size:12px;padding:5px 8px;border-radius:999px}.eatk-review-card.is-correct>summary b{color:#166534;background:#dcfce7}.eatk-review-card.is-wrong>summary b{color:#991b1b;background:#fee2e2}.eatk-review-card.is-open>summary b{color:#1e3a8a;background:#dbeafe}.eatk-review-body{padding:0 16px 17px;border-top:1px solid #e2e8f0}.eatk-review-passage{margin:15px 0;padding:14px;border-radius:12px;background:#f8fafc;color:#334155;line-height:1.65}.eatk-review-prompt{font-weight:750;font-size:16px;line-height:1.55;margin:15px 0}.eatk-review-answer-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.eatk-review-answer-grid>div,.eatk-review-open-answer{padding:13px;border:1px solid #dbe3ec;border-radius:12px;background:#f8fafc}.eatk-review-answer-grid span,.eatk-review-open-answer>span,.eatk-review-learning span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.06em;font-weight:800;color:#64748b;margin-bottom:5px}.eatk-review-answer-grid strong{display:block;line-height:1.45}.eatk-review-answer-grid>div.is-correct{border-color:#bbf7d0;background:#f0fdf4}.eatk-review-answer-grid>div.is-wrong{border-color:#fecaca;background:#fef2f2}.eatk-review-learning{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:10px}.eatk-review-learning>div{padding:13px;border-radius:12px;background:#fff;border:1px solid #dbe3ec}.eatk-review-learning p,.eatk-review-open-answer p,.eatk-review-transcript p{margin:0;line-height:1.6;color:#334155}.eatk-review-transcript{margin-top:10px;border:1px dashed #cbd5e1;border-radius:12px;padding:10px 12px;background:#fff}.eatk-review-transcript>summary{cursor:pointer;font-weight:750}.eatk-review-transcript p{padding-top:9px}@media(max-width:700px){.eatk-question-review-head{align-items:flex-start;flex-direction:column}.eatk-review-totals{justify-content:flex-start}.eatk-review-answer-grid,.eatk-review-learning{grid-template-columns:1fr}}

/* v1.3.8 — dedicated one-question-per-page review */
.eatk-result-review-cta{margin-top:24px;padding:18px 20px;border:1px solid #dbe3ec;border-radius:16px;background:#f8fafc;display:flex;align-items:center;justify-content:space-between;gap:18px}.eatk-result-review-cta>div{display:flex;flex-direction:column;gap:4px}.eatk-result-review-cta strong{font-size:17px}.eatk-result-review-cta span{color:#64748b;line-height:1.55}.eatk-review-page{border:1px solid #dbe3ec;border-radius:20px;background:#fff;padding:26px;box-shadow:0 10px 30px rgba(15,23,42,.04)}.eatk-review-page-top{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.eatk-review-page-top h2{margin:3px 0 5px;font-size:28px}.eatk-review-page-top p{margin:0;color:#64748b}.eatk-review-status{display:inline-flex;align-items:center;padding:7px 10px;border-radius:999px;font-size:12px;font-weight:800;white-space:nowrap}.eatk-review-page.is-correct .eatk-review-status{background:#dcfce7;color:#166534}.eatk-review-page.is-wrong .eatk-review-status{background:#fee2e2;color:#991b1b}.eatk-review-page.is-open .eatk-review-status{background:#dbeafe;color:#1e3a8a}.eatk-review-page-progress{height:10px;border-radius:999px;background:#e2e8f0;overflow:hidden;margin:19px 0 16px}.eatk-review-page-progress span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--eatk-red),var(--eatk-blue))}.eatk-review-question-meta{display:flex;justify-content:space-between;gap:12px;color:#64748b;font-size:13px;font-weight:700;margin-bottom:18px}.eatk-review-page-passage{padding:20px;border-radius:14px;background:#f8fafc;border:1px solid #e2e8f0;line-height:1.75;margin-bottom:20px}.eatk-review-page-prompt{font-size:21px;line-height:1.55;font-weight:750;margin:8px 0 22px;color:#0f172a}.eatk-review-page-answers{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:20px}.eatk-review-page-answers>div{padding:17px;border:1px solid #dbe3ec;border-radius:14px;background:#f8fafc}.eatk-review-page-answers span,.eatk-review-label,.eatk-review-next-step>span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.07em;font-weight:850;color:#64748b;margin-bottom:7px}.eatk-review-page-answers strong{font-size:17px;line-height:1.5}.eatk-review-page-answers .is-correct{border-color:#bbf7d0;background:#f0fdf4}.eatk-review-page-answers .is-wrong{border-color:#fecaca;background:#fef2f2}.eatk-review-page-section{margin-top:16px;padding:21px;border:1px solid #dbe3ec;border-radius:15px;background:#fff}.eatk-review-longform{font-size:16px;line-height:1.78;color:#334155}.eatk-review-longform p{margin:0 0 1em}.eatk-review-longform p:last-child{margin-bottom:0}.eatk-review-page-transcript{margin:0 0 18px;padding:14px 16px;border:1px dashed #cbd5e1;border-radius:13px;background:#f8fafc}.eatk-review-page-transcript>summary{cursor:pointer;font-weight:750}.eatk-review-page-transcript>div{padding-top:10px;color:#334155;line-height:1.7}.eatk-review-rubric{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:13px 0}.eatk-review-rubric>div{padding:12px;border:1px solid #dbe3ec;border-radius:12px;background:#f8fafc}.eatk-review-rubric span{display:block;font-size:11px;color:#64748b;min-height:32px}.eatk-review-rubric strong{display:block;margin:5px 0 8px}.eatk-review-review-head{display:flex;justify-content:space-between;gap:12px;align-items:center}.eatk-review-review-head strong{font-size:20px}.eatk-review-feedback{margin-top:14px;padding-top:14px;border-top:1px solid #e2e8f0}.eatk-review-next-step{margin-top:14px;padding:15px;border-radius:12px;background:#eff6ff;border:1px solid #bfdbfe;color:#1e3a8a}.eatk-review-next-step p{margin:0;line-height:1.65}.eatk-review-page-nav{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;margin-top:24px}.eatk-review-page-nav>.eatk-btn:last-child{justify-self:end}.eatk-review-back{font-weight:750;text-decoration:none;color:var(--eatk-blue)}.eatk-review-back:hover{text-decoration:underline}@media(max-width:760px){.eatk-result-review-cta,.eatk-review-page-top{align-items:flex-start;flex-direction:column}.eatk-review-page{padding:18px}.eatk-review-page-answers{grid-template-columns:1fr}.eatk-review-rubric{grid-template-columns:1fr 1fr}.eatk-review-page-nav{grid-template-columns:1fr 1fr}.eatk-review-back{grid-column:1/-1;grid-row:1;text-align:center}.eatk-review-page-nav>.eatk-btn:last-child{justify-self:stretch}.eatk-review-page-nav>.eatk-btn{justify-content:center}}