/* Estudo Questões — player + criador (estilo H5P, clean e responsivo) */
.eq-manager, .eq-quiz, .eq-grid, .eq-player {
  --eq-bg: #ffffff;
  --eq-surface: #f7f8fb;
  --eq-border: #e3e7f0;
  --eq-text: #14192b;
  --eq-muted: #6a7288;
  --eq-primary: #4c3ce0;
  --eq-primary-soft: #ece9ff;
  --eq-ok: #12a668;
  --eq-no: #e0344a;
  --eq-radius: 14px;
  color: var(--eq-text);
  font-family: inherit;
  box-sizing: border-box;
}
[data-et-theme="dark"] .eq-manager, [data-et-theme="dark"] .eq-quiz,
.et-theme-dark .eq-manager, .et-theme-dark .eq-quiz, .eq-dark {
  --eq-bg: #141827;
  --eq-surface: #1c2134;
  --eq-border: #2b3149;
  --eq-text: #eef1f8;
  --eq-muted: #a2abc4;
  --eq-primary-soft: #262046;
}
.eq-manager *, .eq-quiz *, .eq-player * { box-sizing: border-box; }

/* ------------------------------ base ------------------------------ */
.eq-btn {
  appearance: none;
  border: 1px solid var(--eq-border);
  background: var(--eq-bg);
  color: var(--eq-text);
  border-radius: 10px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  min-height: 42px;
  transition: transform .12s ease, background .15s ease, box-shadow .15s ease;
}
.eq-btn:hover { background: var(--eq-surface); transform: translateY(-1px); }
.eq-btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.eq-btn-primary { background: var(--eq-primary); border-color: var(--eq-primary); color: #fff; }
.eq-btn-primary:hover { background: #3d2fd0; }
.eq-btn-success { background: var(--eq-ok); border-color: var(--eq-ok); color: #fff; }
.eq-btn-danger { color: var(--eq-no); border-color: color-mix(in srgb, var(--eq-no) 40%, transparent); }
.eq-mini {
  border: 1px solid var(--eq-border); background: var(--eq-bg); color: var(--eq-muted);
  border-radius: 8px; padding: 4px 9px; font-size: 13px; cursor: pointer; min-height: 32px;
}
.eq-mini:hover { background: var(--eq-surface); color: var(--eq-text); }
.eq-mini-danger { color: var(--eq-no); }
.eq-icon-btn { background: none; border: 0; font-size: 26px; line-height: 1; color: var(--eq-muted); cursor: pointer; }
.eq-input, .eq-select {
  width: 100%;
  border: 1px solid var(--eq-border);
  background: var(--eq-bg);
  color: var(--eq-text);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 16px;
  font-family: inherit;
}
.eq-input:focus, .eq-select:focus { outline: 2px solid var(--eq-primary); outline-offset: 1px; }
.eq-spacer { flex: 1; }
.eq-loading, .eq-empty { color: var(--eq-muted); padding: 18px 0; }
.eq-err { color: var(--eq-no); font-weight: 600; }
.eq-msg { margin-top: 10px; font-size: 14px; color: var(--eq-muted); }
.eq-msg.is-ok { color: var(--eq-ok); }
.eq-msg.is-err { color: var(--eq-no); }
.eq-inline { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; }
.eq-hintline { font-size: 13px; color: var(--eq-muted); margin: 6px 0 0; }

/* ---------------------------- gerenciador ---------------------------- */
.eq-manager { width: 100%; max-width: 1520px; margin: 0 auto; }
.eq-manager-head { display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-end; justify-content: space-between; margin-bottom: 18px; }
.eq-title { margin: 0; font-size: 26px; font-weight: 800; letter-spacing: -.02em; }
.eq-sub { margin: 6px 0 0; color: var(--eq-muted); font-size: 15px; }
.eq-tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--eq-border); margin-bottom: 20px; overflow-x: auto; }
.eq-tab {
  border: 0; background: none; color: var(--eq-muted); font-weight: 600; font-size: 15px;
  padding: 12px 16px; cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap;
}
.eq-tab.is-active { color: var(--eq-primary); border-bottom-color: var(--eq-primary); }
.eq-pane { display: none; }
.eq-pane.is-active { display: block; }

.eq-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.eq-card {
  border: 1px solid var(--eq-border); background: var(--eq-bg);
  border-radius: var(--eq-radius); padding: 18px;
  display: flex; flex-direction: column; gap: 8px;
  box-shadow: 0 1px 2px rgba(20, 25, 43, .04);
}
.eq-card h4 { margin: 0; font-size: 17px; font-weight: 700; }
.eq-card-top { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.eq-card-meta { margin: 0; font-size: 13px; color: var(--eq-muted); }
.eq-card-desc { margin: 0; font-size: 14px; color: var(--eq-muted); }
.eq-shortcode code { font-size: 12px; background: var(--eq-surface); padding: 4px 8px; border-radius: 6px; display: inline-block; }
.eq-card-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 8px; }
.eq-badge { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; padding: 4px 8px; border-radius: 999px; background: var(--eq-surface); color: var(--eq-muted); }
.eq-badge.is-pub { background: color-mix(in srgb, var(--eq-ok) 15%, transparent); color: var(--eq-ok); }
.eq-chip { display: inline-block; font-size: 12px; padding: 4px 10px; border-radius: 999px; background: var(--eq-primary-soft); color: var(--eq-primary); font-weight: 600; }

.eq-table-wrap { overflow-x: auto; border: 1px solid var(--eq-border); border-radius: var(--eq-radius); }
.eq-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.eq-table th, .eq-table td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--eq-border); }
.eq-table th { background: var(--eq-surface); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--eq-muted); }
.eq-pct.is-ok { color: var(--eq-ok); font-weight: 700; }
.eq-pct.is-no { color: var(--eq-no); font-weight: 700; }

/* ------------------------------ editor ------------------------------ */
.eq-editor, .eq-preview {
  margin-top: 24px; border: 1px solid var(--eq-border); background: var(--eq-surface);
  border-radius: 18px; padding: 22px;
}
.eq-editor-head, .eq-preview-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.eq-editor-head h3, .eq-preview-head h3 { margin: 0; font-size: 20px; font-weight: 800; }
.eq-field-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-bottom: 14px; }
.eq-field label { display: block; font-size: 13px; font-weight: 600; color: var(--eq-muted); margin-bottom: 6px; }
.eq-field-full { grid-column: 1 / -1; margin-bottom: 14px; }
.eq-switches { display: flex; flex-wrap: wrap; gap: 14px; margin: 6px 0 20px; }
.eq-switch { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--eq-text); }

.eq-q-list { display: flex; flex-direction: column; gap: 16px; }
.eq-qedit { background: var(--eq-bg); border: 1px solid var(--eq-border); border-radius: var(--eq-radius); padding: 16px; }
.eq-qedit-head { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.eq-qedit-head .eq-select { width: auto; min-width: 220px; }
.eq-q-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--eq-primary); color: #fff; font-size: 13px; font-weight: 700; flex: none;
}
.eq-qtext { margin-bottom: 12px; }
.eq-opts { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.eq-opt-row { display: flex; align-items: center; gap: 10px; }
.eq-opt-row input[type="radio"], .eq-opt-row input[type="checkbox"] { width: 20px; height: 20px; flex: none; accent-color: var(--eq-ok); }
.eq-pairs { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.eq-pair-row { display: flex; align-items: center; gap: 8px; }
.eq-pair-arrow { color: var(--eq-muted); }
.eq-tf { display: flex; gap: 20px; margin-bottom: 12px; }
.eq-add-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 18px 0; }
.eq-add-row .eq-select { width: auto; min-width: 240px; }
.eq-add-label { font-size: 14px; font-weight: 600; color: var(--eq-muted); }
.eq-editor-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; border-top: 1px solid var(--eq-border); padding-top: 16px; }

/* ------------------------------ player ------------------------------ */
.eq-quiz {
  border: 1px solid var(--eq-border); background: var(--eq-bg);
  border-radius: 18px; padding: 24px; margin: 18px 0;
  box-shadow: 0 8px 30px rgba(20, 25, 43, .06);
}
.eq-quiz-heading { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.eq-quiz-head h3 { margin: 0; font-size: 22px; font-weight: 800; letter-spacing: -.02em; }
.eq-quiz-desc { color: var(--eq-muted); font-size: 15px; margin: 8px 0 0; }
.eq-progress { height: 8px; background: var(--eq-surface); border-radius: 999px; overflow: hidden; margin: 16px 0 6px; }
.eq-progress-bar { display: block; height: 100%; background: linear-gradient(90deg, var(--eq-primary), #ff5d7a); transition: width .3s ease; }
.eq-progress-label { margin: 0 0 12px; font-size: 13px; color: var(--eq-muted); }

.eq-q { border-top: 1px solid var(--eq-border); padding: 18px 0; }
.eq-quiz-body.is-locked { opacity: .65; pointer-events: none; }
.eq-q-head { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 14px; }
.eq-q-text { font-size: 17px; font-weight: 600; line-height: 1.5; }
.eq-q-area { display: flex; flex-direction: column; gap: 10px; }
.eq-opt {
  display: flex; align-items: center; gap: 12px;
  border: 1px solid var(--eq-border); border-radius: 12px; padding: 13px 15px;
  cursor: pointer; font-size: 15px; transition: border-color .15s ease, background .15s ease;
  min-height: 48px;
}
.eq-opt:hover { border-color: var(--eq-primary); background: var(--eq-primary-soft); }
.eq-opt input { width: 20px; height: 20px; accent-color: var(--eq-primary); flex: none; }
.eq-blanks { display: flex; flex-direction: column; gap: 10px; }
.eq-blank { display: flex; align-items: center; gap: 10px; }
.eq-blank-n { font-size: 13px; color: var(--eq-muted); min-width: 84px; }
.eq-order { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.eq-order-item { display: flex; align-items: center; gap: 10px; border: 1px solid var(--eq-border); border-radius: 12px; padding: 12px 14px; background: var(--eq-bg); }
.eq-grip { color: var(--eq-muted); }
.eq-order-text { flex: 1; }
.eq-order-btns { display: flex; gap: 6px; }
.eq-match { display: flex; flex-direction: column; gap: 10px; }
.eq-match-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; align-items: center; }
.eq-match-left { font-weight: 600; }
.eq-media { margin: 12px 0; border-radius: 12px; overflow: hidden; }
.eq-media iframe { width: 100%; aspect-ratio: 16/9; border: 0; min-height: 260px; }
.eq-media img { width: 100%; height: auto; display: block; }
.eq-hint { margin-top: 12px; font-size: 14px; color: var(--eq-muted); }
.eq-quiz-foot { display: flex; flex-wrap: wrap; gap: 10px; border-top: 1px solid var(--eq-border); padding-top: 16px; margin-top: 8px; }

/* ------------------------------ resultado ------------------------------ */
.eq-result { margin-top: 20px; }
.eq-score { display: flex; align-items: center; gap: 20px; padding: 20px; border-radius: 16px; background: var(--eq-surface); flex-wrap: wrap; }
.eq-score-ring {
  width: 96px; height: 96px; border-radius: 50%; display: grid; place-items: center; flex: none;
  background: conic-gradient(var(--eq-primary) calc(var(--p) * 1%), var(--eq-border) 0);
  position: relative;
}
.eq-score-ring::after { content: ''; position: absolute; inset: 8px; border-radius: 50%; background: var(--eq-bg); }
.eq-score-ring strong { position: relative; z-index: 1; font-size: 20px; font-weight: 800; }
.eq-score.is-pass .eq-score-ring { background: conic-gradient(var(--eq-ok) calc(var(--p) * 1%), var(--eq-border) 0); }
.eq-score.is-fail .eq-score-ring { background: conic-gradient(var(--eq-no) calc(var(--p) * 1%), var(--eq-border) 0); }
.eq-score-info h4 { margin: 0 0 6px; font-size: 19px; font-weight: 800; }
.eq-score-info p { margin: 0; color: var(--eq-muted); font-size: 14px; }
.eq-review { margin-top: 18px; display: flex; flex-direction: column; gap: 10px; }
.eq-review-item { display: flex; gap: 12px; padding: 14px; border: 1px solid var(--eq-border); border-radius: 12px; }
.eq-review-item.is-ok { border-color: color-mix(in srgb, var(--eq-ok) 45%, transparent); }
.eq-review-item.is-no { border-color: color-mix(in srgb, var(--eq-no) 45%, transparent); }
.eq-review-badge { font-weight: 800; }
.eq-review-item.is-ok .eq-review-badge { color: var(--eq-ok); }
.eq-review-item.is-no .eq-review-badge { color: var(--eq-no); }
.eq-review-q { margin: 0 0 4px; font-weight: 600; }
.eq-review-ans, .eq-review-exp { margin: 4px 0 0; font-size: 14px; color: var(--eq-muted); }
.eq-result-actions { margin-top: 16px; display: flex; gap: 10px; flex-wrap: wrap; }

.eq-toasts { position: fixed; right: 16px; bottom: 90px; z-index: 99999; display: flex; flex-direction: column; gap: 8px; }
.eq-toast { background: #14192b; color: #fff; padding: 12px 16px; border-radius: 10px; font-size: 14px; box-shadow: 0 8px 24px rgba(0,0,0,.2); }
.eq-toast.is-err { background: var(--eq-no); }

/* ------------------------------ responsivo ------------------------------ */
@media (max-width: 780px) {
  .eq-quiz, .eq-editor, .eq-preview { padding: 16px; border-radius: 14px; }
  .eq-match-row { grid-template-columns: 1fr; gap: 6px; }
  .eq-manager-head { flex-direction: column; align-items: stretch; }
  .eq-manager-actions .eq-btn { width: 100%; }
  .eq-quiz-foot .eq-btn { flex: 1 1 auto; }
  .eq-qedit-head .eq-select, .eq-add-row .eq-select { min-width: 0; width: 100%; }
  .eq-blank { flex-direction: column; align-items: stretch; gap: 4px; }
  .eq-blank-n { min-width: 0; }
  .eq-table thead { display: none; }
  .eq-table tr { display: block; border-bottom: 1px solid var(--eq-border); padding: 8px 0; }
  .eq-table td { display: flex; justify-content: space-between; gap: 12px; border: 0; padding: 6px 14px; }
  .eq-table td::before { content: attr(data-l); color: var(--eq-muted); font-size: 12px; text-transform: uppercase; }
  .eq-score { justify-content: center; text-align: center; }
}