/* ============================================================
   Screen · Exam Take (test/take.blade.php) — distraction-free
   60:40 resizer split · sticky timer/nav · question palette
   ============================================================ */

html, body.exam-take { margin: 0; height: 100%; overflow: hidden; }

.take {
  display: flex; flex-direction: column;
  height: 100vh;
  background: var(--gio-color-bg);
  color: var(--gio-color-text);
}

/* ---- Top bar (slim, focused) ---- */
.take__bar {
  display: flex; align-items: center;
  justify-content: space-between;
  gap: var(--gio-space-4);
  padding: 12px var(--gio-space-6);
  background: var(--gio-color-surface);
  border-bottom: 1px solid var(--gio-color-divider);
  height: 56px;
  flex-shrink: 0;
}
.take__brand {
  display: flex; align-items: baseline; gap: 6px;
  font-family: var(--gio-font-display);
  font-size: 16px; font-weight: var(--gio-w-extrabold);
  color: var(--gio-color-text-strong);
  letter-spacing: -0.02em;
}
.take__section-label {
  font-size: var(--gio-text-xs);
  font-weight: var(--gio-w-bold);
  letter-spacing: var(--gio-tracking-wide);
  text-transform: uppercase;
  color: var(--gio-color-text-muted);
  padding: 4px 10px;
  background: var(--gio-color-bg-subtle);
  border-radius: var(--gio-radius-pill);
}
.take__title {
  font-size: var(--gio-text-sm);
  font-weight: var(--gio-w-semibold);
  color: var(--gio-color-text-strong);
}
.take__center {
  display: flex; align-items: center; gap: var(--gio-space-3);
  flex: 1;
  justify-content: center;
}

/* timer */
.take-timer {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--gio-font-mono);
  font-size: 18px; font-weight: var(--gio-w-bold);
  color: var(--gio-color-text-strong);
  padding: 6px 14px;
  background: var(--gio-color-bg-subtle);
  border: 1px solid var(--gio-color-border);
  border-radius: var(--gio-radius-md);
  letter-spacing: 0.04em;
}
.take-timer__icon {
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 2px solid var(--gio-color-action);
  position: relative;
}
.take-timer__icon::after {
  content: ''; position: absolute;
  top: 1px; left: 50%;
  width: 2px; height: 5px;
  background: var(--gio-color-action);
  transform-origin: bottom;
}
.take-timer--warn { color: var(--gio-color-warning); }
.take-timer--warn .take-timer__icon { border-color: var(--gio-color-warning); }
.take-timer--warn .take-timer__icon::after { background: var(--gio-color-warning); }

/* 1분 미만 — 위험. warn 보다 강조 */
.take-timer--danger {
  color: var(--gio-color-danger);
  border-color: var(--gio-color-danger);
  animation: take-timer-pulse 1s ease-in-out infinite;
}
.take-timer--danger .take-timer__icon { border-color: var(--gio-color-danger); }
.take-timer--danger .take-timer__icon::after { background: var(--gio-color-danger); }
@keyframes take-timer-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.take__actions { display: flex; gap: var(--gio-space-2); }

/* ---- Split layout ---- */
.take__body {
  flex: 1;
  display: flex;
  min-height: 0;
}
.take-pane {
  overflow: auto;
  min-width: 280px;
  padding: var(--gio-space-7);
  flex: 1;
}
.take-pane--left {
  flex-basis: 60%;
  border-right: 1px solid var(--gio-color-divider);
  background: var(--gio-color-bg);
}
.take-pane--right {
  flex-basis: 40%;
  background: var(--gio-color-surface);
}
.take-pane__loading {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: var(--gio-space-7) var(--gio-space-4);
  color: var(--gio-color-text-muted);
  gap: var(--gio-space-3);
}
@media (max-width: 768px) {
  .take__body { flex-direction: column; }
  .take-pane--left { flex-basis: auto; border-right: 0; border-bottom: 1px solid var(--gio-color-divider); }
}

/* ---- Resizer (column drag) ---- */
.take__resizer {
  width: 6px;
  cursor: col-resize;
  background: transparent;
  position: relative;
  flex-shrink: 0;
  transition: background var(--gio-dur-fast) var(--gio-ease-out);
}
.take__resizer::before {
  content: '';
  position: absolute;
  inset: 0 2px;
  background: var(--gio-color-divider);
}
.take__resizer:hover::before,
.take__resizer.is-dragging::before {
  background: var(--gio-color-action);
}
@media (max-width: 768px) {
  .take__resizer { display: none; }
}

/* ---- Empty / placeholder left pane ---- */
.take-pane__empty {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  min-height: 220px;
  padding: var(--gio-space-7) var(--gio-space-4);
  color: var(--gio-color-text-muted);
  gap: var(--gio-space-2);
}
.take-pane__empty i { font-size: 48px; color: var(--gio-color-action); }
.take-pane__empty p { margin: 0; }

/* ---- Single-column layout (Speaking / Listening 등 좌측 콘텐츠 없을 때) ---- */
.take__body--single .take-pane--left,
.take__body--single .take__resizer { display: none; }
.take__body--single .take-pane--right {
  flex-basis: 100%;
  display: flex;
  justify-content: center;
}
.take__body--single #rightPanelContent {
  width: 100%;
  max-width: 760px;
}

/* ---- LISTENING 1-column · 우측 패널 상단 sticky 오디오 바 ----
   take-pane 의 padding 까지 침범해 가장자리 끝까지 확장 + viewport top 에 stick. */
.take-audio-bar {
  position: sticky;
  top: 0;
  z-index: 5;
  margin: calc(var(--gio-space-7) * -1) calc(var(--gio-space-7) * -1) 0;
  padding: var(--gio-space-4) var(--gio-space-7);
  background: var(--gio-color-surface);
  border-bottom: 1px solid var(--gio-color-divider);
}
.take-audio-bar .audio-player {
  border: 0;
  background: transparent;
  padding: 0;
}
/* sticky 상태에서 audio bar 가 viewport top 을 점유하므로,
   첫 그룹은 audio bar 시각 높이만큼의 padding-top 으로 가려지지 않게. */
.take-audio-bar + .q-group {
  padding-top: var(--gio-space-11);
}

/* ---- Audio transcript toggle (training only) ---- */
.audio-player__transcript-toggle {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border: 1px solid var(--gio-color-divider);
  border-radius: 999px;
  background: transparent;
  font-size: 12px;
  font-weight: 600;
  color: var(--gio-color-text-muted);
  cursor: pointer;
  transition: background .15s, color .15s;
}
.audio-player__transcript-toggle:hover {
  background: var(--gio-color-bg-subtle);
  color: var(--gio-color-text-strong);
}
.audio-player__transcript-toggle[aria-expanded="true"] {
  background: var(--gio-color-bg-subtle);
  color: var(--gio-color-text-strong);
}
.audio-transcript {
  display: none;
  margin-top: 12px;
  padding: 12px 16px;
  background: var(--gio-color-bg-subtle);
  border-left: 3px solid var(--gio-color-action, #3b82f6);
  border-radius: 4px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--gio-color-text);
  white-space: pre-wrap;
  max-height: 320px;
  overflow-y: auto;
}
.audio-transcript--open {
  display: block;
}

/* ---- Group meta badges (training only) ---- */
.q-meta-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}
.q-meta-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: var(--gio-color-bg-subtle);
  color: var(--gio-color-text-strong);
  border: 1px solid var(--gio-color-divider);
}
.q-meta-badge--type {
  background: rgba(59, 130, 246, 0.1);
  border-color: rgba(59, 130, 246, 0.25);
  color: #1e40af;
}
.q-meta-badge--skill {
  background: rgba(127, 0, 255, 0.08);
  border-color: rgba(127, 0, 255, 0.2);
  color: #6d28d9;
}
.q-meta-badge--dc,
.q-meta-badge--cc {
  background: rgba(34, 197, 94, 0.08);
  border-color: rgba(34, 197, 94, 0.2);
  color: #15803d;
}

/* ---- Section header meta badges (top bar) ---- */
.take__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}
.take__meta-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  background: var(--gio-color-bg-subtle);
  color: var(--gio-color-text-muted);
  border: 1px solid var(--gio-color-divider);
}
.take__meta-badge--part {
  color: var(--gio-color-text-strong);
}
.take__meta-badge--diff {
  background: rgba(243, 156, 18, 0.1);
  border-color: rgba(243, 156, 18, 0.25);
  color: #b45309;
}

/* ---- Writing chart / question image — 폼이 가려지지 않도록 높이 제한 ---- */
.wlp-graph { text-align: center; }
.wlp-graph img,
.q-graph img {
  max-width: 100%;
  max-height: 46vh;
  width: auto;
  height: auto;
  object-fit: contain;
}

/* Reading passage */
.passage {
  max-width: 680px;
  margin: 0 auto;
}
.passage__title {
  font-family: var(--gio-font-display);
  font-size: 22px;
  font-weight: var(--gio-w-bold);
  color: var(--gio-color-text-strong);
  margin: 0 0 var(--gio-space-2);
}
.passage__lead {
  font-size: var(--gio-text-sm);
  color: var(--gio-color-text-muted);
  font-style: italic;
  margin: 0 0 var(--gio-space-5);
  padding-bottom: var(--gio-space-4);
  border-bottom: 1px solid var(--gio-color-divider);
}
.passage__body p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--gio-color-text);
  margin: 0 0 var(--gio-space-4);
}
.passage__body p .para-num {
  font-size: 11px;
  font-weight: var(--gio-w-bold);
  color: var(--gio-color-text-muted);
  background: var(--gio-color-bg-subtle);
  border-radius: var(--gio-radius-xs);
  padding: 2px 5px;
  margin-right: 8px;
  vertical-align: middle;
}

/* highlight */
.hl { background: color-mix(in oklab, var(--gio-color-accent) 35%, transparent); padding: 0 2px; border-radius: 2px; }

/* Tools strip below pane */
.take-tools {
  display: flex; gap: 8px;
  padding: 8px var(--gio-space-7);
  background: var(--gio-color-surface);
  border-top: 1px solid var(--gio-color-divider);
  font-size: 12px;
}
.take-tool-btn {
  display: inline-flex; align-items: center; gap: 4px;
  background: transparent;
  border: 1px solid var(--gio-color-border);
  border-radius: var(--gio-radius-sm);
  padding: 6px 10px;
  font-size: 12px; font-weight: var(--gio-w-semibold);
  color: var(--gio-color-text-muted);
  cursor: pointer;
}
.take-tool-btn:hover { color: var(--gio-color-text-strong); border-color: var(--gio-color-border-strong); }

/* Question palette (footer of right pane) */
.q-palette {
  position: sticky;
  bottom: 0;
  background: var(--gio-color-surface);
  padding: var(--gio-space-4) 0 0;
  margin-top: var(--gio-space-5);
  border-top: 1px solid var(--gio-color-divider);
}
.q-palette__title {
  font-size: 11px;
  font-weight: var(--gio-w-bold);
  letter-spacing: var(--gio-tracking-wide);
  text-transform: uppercase;
  color: var(--gio-color-text-muted);
  margin: 0 0 var(--gio-space-2);
  display: flex; justify-content: space-between;
}
.q-palette__grid {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 6px;
}
@media (max-width: 600px) { .q-palette__grid { grid-template-columns: repeat(7, 1fr); } }
.q-cell {
  aspect-ratio: 1 / 1;
  display: grid; place-items: center;
  font-size: 12px;
  font-weight: var(--gio-w-semibold);
  border: 1px solid var(--gio-color-border);
  border-radius: var(--gio-radius-sm);
  cursor: pointer;
  background: var(--gio-color-surface);
  color: var(--gio-color-text-muted);
}
.q-cell:hover { border-color: var(--gio-color-action); color: var(--gio-color-action); }
.q-cell--current {
  background: var(--gio-color-action);
  color: white;
  border-color: var(--gio-color-action);
}
.q-cell--answered {
  background: var(--gio-color-action-soft);
  color: var(--gio-color-action);
  border-color: transparent;
}
.q-cell--flagged::after {
  content: '';
  position: absolute;
  top: 2px; right: 2px;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--gio-color-accent);
}
.q-cell { position: relative; }

.q-legend {
  display: flex; gap: var(--gio-space-3);
  margin-top: var(--gio-space-3);
  font-size: 11px;
  color: var(--gio-color-text-muted);
  flex-wrap: wrap;
}
.q-legend span {
  display: inline-flex; align-items: center; gap: 4px;
}
.q-legend i {
  width: 10px; height: 10px;
  border-radius: 2px;
  display: inline-block;
}

/* ---- Bottom nav (sticky) ---- */
.take__foot {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--gio-space-4);
  padding: 12px var(--gio-space-6);
  background: var(--gio-color-surface);
  border-top: 1px solid var(--gio-color-divider);
  min-height: 60px;
  flex-shrink: 0;
}
.take__foot-actions { display: flex; gap: var(--gio-space-2); align-items: center; }
.take__foot-center {
  flex: 1;
  display: flex;
  justify-content: center;
  overflow: hidden;
}
.take__foot-progress {
  flex: 1; max-width: 280px;
}
.take__foot-progress-text {
  font-size: var(--gio-text-xs);
  color: var(--gio-color-text-muted);
  margin-bottom: 4px;
  display: flex; justify-content: space-between;
}

/* ---- Question Pills (compact horizontal — sticks in foot center) ---- */
.q-pill-row {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  max-height: 44px;
  overflow-x: auto;
  overflow-y: hidden;
}
.q-pill {
  width: 30px; height: 30px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px;
  font-weight: var(--gio-w-semibold);
  border: 1px solid var(--gio-color-border);
  border-radius: var(--gio-radius-sm);
  background: var(--gio-color-surface);
  color: var(--gio-color-text-muted);
  cursor: pointer;
  padding: 0;
  transition: all var(--gio-dur-fast) var(--gio-ease-out);
  flex-shrink: 0;
}
.q-pill:hover { border-color: var(--gio-color-action); color: var(--gio-color-action); }
.q-pill.answered {
  background: var(--gio-color-action-soft);
  color: var(--gio-color-action);
  border-color: transparent;
}

/* ---- Passage body (when blade gives full HTML content) ---- */
.passage__body img { max-width: 100%; height: auto; }
.passage__body table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--gio-space-4) 0;
  font-size: var(--gio-text-sm);
}
.passage__body table th,
.passage__body table td {
  padding: var(--gio-space-2) var(--gio-space-3);
  border: 1px solid var(--gio-color-divider);
}
.passage__body table th {
  background: var(--gio-color-bg-subtle);
  font-weight: var(--gio-w-semibold);
}

/* ---- Question group/wrapper inside right pane ---- */
.q-group {
  margin-bottom: var(--gio-space-6);
  padding-bottom: var(--gio-space-5);
  border-bottom: 1px solid var(--gio-color-divider);
}
.q-group:last-child { border-bottom: 0; }
.q-directive {
  padding: var(--gio-space-3) var(--gio-space-4);
  background: var(--gio-color-bg-subtle);
  border-left: 3px solid var(--gio-color-action);
  border-radius: var(--gio-radius-sm);
  font-size: var(--gio-text-sm);
  color: var(--gio-color-text);
  margin-bottom: var(--gio-space-4);
}
.q-directive p { margin: 0; }
.q-directive p + p { margin-top: var(--gio-space-2); }
.q-graph {
  margin: var(--gio-space-3) 0;
  text-align: center;
}
.q-graph img { max-width: 100%; height: auto; border-radius: var(--gio-radius-sm); }

/* ---- Question item — extends .question token ---- */
.question + .question { margin-top: var(--gio-space-4); }
.question__head .question__num {
  margin-right: var(--gio-space-2);
}

/* ---- Input variants (short / multi-short / dropdown / textarea) ---- */
.q-input,
.q-select,
.q-textarea {
  width: 100%;
  padding: var(--gio-space-3) var(--gio-space-4);
  border: 1px solid var(--gio-color-border);
  border-radius: var(--gio-radius-md);
  font-size: var(--gio-text-sm);
  background: var(--gio-color-surface);
  color: var(--gio-color-text);
  font-family: inherit;
}
.q-input:focus,
.q-select:focus,
.q-textarea:focus {
  outline: none;
  border-color: var(--gio-color-action);
  box-shadow: var(--gio-focus-ring);
}
.q-textarea { resize: vertical; min-height: 240px; line-height: 1.7; }

/* 인라인 입력 슬롯 ({q.N.in} / {q.N.in.K} 치환) — group.introduction 의 표·문장 안에
   삽입되므로 full-width(.q-input) 가 아니라 폭 자동 + 인라인으로 둔다. 누락 시 셀 전체를
   채워 줄바꿈/레이아웃 깨짐 발생. */
.q-input.q-slot {
  display: inline-block;
  width: auto;
  min-width: 84px;
  max-width: 180px;
  padding: var(--gio-space-1) var(--gio-space-2);
  margin: 0 3px;
  vertical-align: baseline;
  font-size: var(--gio-text-sm);
}

.q-multi-row {
  display: flex; align-items: center; gap: var(--gio-space-2);
  margin-bottom: var(--gio-space-2);
}
.q-multi-row__label {
  flex-shrink: 0;
  font-weight: var(--gio-w-semibold);
  color: var(--gio-color-text-muted);
  font-size: var(--gio-text-sm);
  min-width: 24px;
}

/* ---- Essay word counter ---- */
.q-word-counter {
  display: flex; align-items: center; gap: var(--gio-space-3);
  margin-top: var(--gio-space-2);
  font-size: var(--gio-text-xs);
  color: var(--gio-color-text-muted);
}
.q-word-counter__bar {
  flex: 1;
  height: 4px;
  background: var(--gio-color-bg-subtle);
  border-radius: var(--gio-radius-pill);
  overflow: hidden;
}
.q-word-counter__fill {
  height: 100%;
  background: var(--gio-color-action);
  transition: width var(--gio-dur-fast) var(--gio-ease-out);
}
.q-word-counter--ok { color: var(--gio-color-success); }
.q-word-counter--warn { color: var(--gio-color-warning); }

/* ---- AI badge (Writing/Speaking 안내) ---- */
.q-ai-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px;
  background: var(--gio-color-accent-soft);
  color: var(--gio-color-accent);
  border-radius: var(--gio-radius-pill);
  font-size: var(--gio-text-xs);
  font-weight: var(--gio-w-semibold);
  margin-bottom: var(--gio-space-3);
}

/* ---- Modal overlay (review / submit confirm) ---- */
.take-modal {
  position: fixed; inset: 0;
  background: color-mix(in oklab, var(--gio-color-overlay) 80%, transparent);
  display: none;
  align-items: center; justify-content: center;
  z-index: 1000;
  padding: var(--gio-space-5);
}
.take-modal.is-open { display: flex; }
.take-modal__panel {
  background: var(--gio-color-surface);
  border: 1px solid var(--gio-color-border);
  border-radius: var(--gio-radius-lg);
  box-shadow: var(--gio-shadow-lg);
  padding: var(--gio-space-6);
  width: 100%; max-width: 540px;
  max-height: 90vh;
  overflow: auto;
}
.take-modal--review .take-modal__panel { max-width: 720px; }
.take-modal__head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--gio-space-4);
}
.take-modal__title {
  font-family: var(--gio-font-display);
  font-size: var(--gio-text-lg);
  font-weight: var(--gio-w-bold);
  color: var(--gio-color-text-strong);
  margin: 0;
}
.take-modal__close {
  background: transparent; border: 0;
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: var(--gio-radius-sm);
  cursor: pointer;
  color: var(--gio-color-text-muted);
}
.take-modal__close:hover { background: var(--gio-color-bg-subtle); color: var(--gio-color-text-strong); }
.take-modal__body { font-size: var(--gio-text-sm); color: var(--gio-color-text); }
.take-modal__foot {
  display: flex; gap: var(--gio-space-2);
  justify-content: flex-end;
  margin-top: var(--gio-space-5);
}

.take-review-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--gio-text-sm);
}
.take-review-table th,
.take-review-table td {
  padding: var(--gio-space-2) var(--gio-space-3);
  border-bottom: 1px solid var(--gio-color-divider);
  text-align: left;
}
.take-review-table th {
  font-weight: var(--gio-w-semibold);
  color: var(--gio-color-text-muted);
  font-size: var(--gio-text-xs);
  text-transform: uppercase;
  letter-spacing: var(--gio-tracking-wide);
}
.take-review-table tr.is-unanswered td { color: var(--gio-color-text-muted); font-style: italic; }
.take-review-legend {
  display: flex; gap: var(--gio-space-4);
  font-size: var(--gio-text-xs);
  color: var(--gio-color-text-muted);
  margin-top: var(--gio-space-3);
}
.take-review-legend__dot {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
  margin-right: 4px;
  vertical-align: middle;
}
.take-review-legend__dot--answered { background: var(--gio-color-action); }
.take-review-legend__dot--unanswered { background: var(--gio-color-border); }