.simulation-setup { display: block; }
.simulation-setup[hidden] { display: none !important; }
.simulation-setup, .exam-shell { width: min(100%, 1100px); margin-inline: auto; }
.setup-card, .exam-card, .result-card { padding: clamp(22px, 5vw, 42px); box-shadow: none; }
.setup-card, .exam-card { width: 100%; max-width: none; margin-inline: auto; }
.setup-card .lead { margin: 9px 0 0; }
.setup-form { display: grid; grid-template-columns: minmax(0, 1fr) 180px; gap: 14px; margin-top: 30px; }
.setup-form .button { grid-column: 1 / -1; justify-self: start; min-width: 220px; }

.exam-shell { width: min(100%, 1100px); margin-inline: auto; }
.exam-meta { display: grid; grid-template-columns: minmax(150px, auto) minmax(120px, 1fr) auto; align-items: center; gap: 18px; margin-bottom: 14px; }
.exam-meta strong { display: block; margin-top: 2px; font-size: 0.92rem; }
.exam-progress { height: 8px; border-radius: 999px; background: var(--surface-muted); overflow: hidden; }
.exam-progress span { display: block; width: 0%; height: 100%; background: var(--brand-500); transition: width 200ms ease; }
.focus-mode-toggle { white-space: nowrap; }
.focus-mode-toggle__icon { font-size: 1.05rem; line-height: 1; }
.exam-question { min-width: 0; margin: 30px 0 26px; font-size: clamp(1rem, 2vw, 1.2rem); line-height: 1.65; overflow-wrap: anywhere; }
.question-prompt { padding-bottom: 22px; border-bottom: 1px solid var(--line); font-size: clamp(1.08rem, 2.5vw, 1.38rem); font-weight: 680; line-height: 1.65; }
.question-options { display: grid; gap: 10px; min-width: 0; margin: 22px 0 0; padding: 0; border: 0; }
.question-option { position: relative; display: flex; align-items: center; gap: 10px; min-width: 0; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); padding: 8px; transition: border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease, opacity 160ms ease; }
.question-option:hover { border-color: var(--brand-500); background: var(--surface-soft); }
.question-option:has(input:focus-visible), .option-eliminate:focus-visible { outline: 3px solid rgba(49, 132, 154, 0.22); outline-offset: 2px; }
.question-option__select { min-width: 0; min-height: 44px; display: flex; align-items: center; flex: 1 1 auto; gap: 12px; border-radius: 10px; padding: 6px 7px; cursor: pointer; }
.question-option input { width: 18px; height: 18px; flex: 0 0 auto; margin: 0; accent-color: var(--brand-700); }
.question-option__letter, .answer-option__letter { width: 28px; height: 28px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 9px; background: var(--surface-muted); color: var(--brand-700); font-size: 0.82rem; font-weight: 850; line-height: 1; }
.question-option__content { min-width: 0; flex: 1 1 auto; color: var(--ink-800); font-size: 0.98rem; line-height: 1.55; overflow-wrap: anywhere; word-break: normal; }
.option-eliminate { width: 38px; min-width: 38px; height: 38px; display: grid; place-items: center; flex: 0 0 38px; align-self: center; border: 1px solid #d6e2e4; border-radius: 11px; background: #f8fbfb; color: var(--ink-600); line-height: 1; cursor: pointer; transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease, transform 160ms ease; }
.option-eliminate__icon { width: 18px; height: 18px; display: block; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.option-eliminate:hover { border-color: #e6c1c1; background: var(--danger-100); color: var(--danger-600); transform: rotate(-8deg); }
.option-eliminate.is-active { border-color: #e6c1c1; background: var(--danger-100); color: var(--danger-600); }
.option-eliminate:disabled { cursor: default; opacity: 0.45; }
.question-option.is-selected { border-color: var(--brand-500); background: #f2fafb; box-shadow: 0 0 0 3px rgba(49, 132, 154, 0.1); }
.question-option.is-eliminated { border-color: #d8caca; background: #faf7f7; opacity: 0.62; }
.question-option.is-eliminated .question-option__content { text-decoration: line-through; }
.question-option.is-eliminated .question-option__letter { background: #eee5e5; color: #896d6d; }
.question-options.is-answered .question-option { cursor: default; }
.question-option.is-correct { border-color: var(--success-600); background: var(--success-100); }
.question-option.is-selected-wrong { border-color: var(--danger-600); background: var(--danger-100); }
.answer-submit { margin-top: 18px; }
.answer-submit:disabled { cursor: not-allowed; opacity: 0.55; }

.exam-answer { display: grid; gap: 16px; margin-top: 28px; padding: 0; border: 0; background: transparent; }
.exam-answer[hidden] { display: none; }
.answer-summary { display: grid; gap: 4px; border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; }
.answer-summary.is-correct { border-color: #b9dfcf; background: var(--success-100); }
.answer-summary.is-wrong { border-color: #ebc5c5; background: var(--danger-100); }
.answer-summary__eyebrow { font-size: 0.75rem; font-weight: 850; letter-spacing: 0.09em; text-transform: uppercase; }
.answer-summary.is-correct .answer-summary__eyebrow { color: var(--success-600); }
.answer-summary.is-wrong .answer-summary__eyebrow { color: var(--danger-600); }
.answer-summary > strong { font-size: 1.05rem; }
.answer-summary p { margin: 0; color: var(--ink-800); }
.answer-review { border: 1px solid var(--line); border-radius: 16px; background: var(--surface-soft); padding: clamp(16px, 3vw, 24px); }
.answer-review__header, .mini-lesson__header { display: flex; align-items: flex-start; gap: 12px; }
.answer-review__icon { width: 34px; height: 34px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 10px; background: var(--brand-700); color: #fff; font-weight: 850; }
.answer-review h3, .mini-lesson h3 { margin: 1px 0 2px; font-size: 1.1rem; }
.answer-review p, .mini-lesson p { margin: 0; color: var(--ink-600); font-size: 0.9rem; }
.answer-option-list { display: grid; gap: 10px; margin-top: 18px; }
.answer-option { border: 1px solid var(--line); border-radius: 13px; background: #fff; overflow: hidden; }
.answer-option.is-correct { border-color: #b9dfcf; }
.answer-option.is-selected-wrong { border-color: #ebc5c5; }
.answer-option__header { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 10px; padding: 13px 14px; }
.answer-option.is-correct .answer-option__letter { background: var(--success-100); color: var(--success-600); }
.answer-option.is-selected-wrong .answer-option__letter { background: var(--danger-100); color: var(--danger-600); }
.answer-option__title { min-width: 0; display: grid; gap: 1px; }
.answer-option__title strong { color: var(--ink-800); font-size: 0.9rem; }
.answer-option__title span { color: var(--ink-600); font-size: 0.9rem; overflow-wrap: anywhere; }
.answer-option__status { align-self: start; border-radius: 999px; background: var(--surface-muted); color: var(--ink-800); padding: 4px 7px; font-size: 0.72rem; font-weight: 800; white-space: nowrap; }
.answer-option.is-correct .answer-option__status { background: var(--success-100); color: var(--success-600); }
.answer-option.is-selected-wrong .answer-option__status { background: var(--danger-100); color: var(--danger-600); }
.answer-option__comment { border-top: 1px solid var(--line); padding: 12px 14px 14px 52px; background: rgba(243, 247, 247, 0.7); }
.answer-option__comment strong { color: var(--brand-700); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; }
.answer-option__comment p { margin: 4px 0 0; color: var(--ink-800); font-size: 0.92rem; line-height: 1.55; overflow-wrap: anywhere; }
.answer-option__comment strong:not(:first-child), .mini-lesson__content strong { color: var(--brand-800); font-weight: 750; }
.mini-lesson { border: 1px solid #cad6fa; border-radius: 16px; background: #f0f4ff; padding: clamp(16px, 3vw, 24px); color: #253b7c; }
.mini-lesson__header > span { width: 34px; height: 34px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 10px; background: #dce6ff; color: #425bb4; font-weight: 850; }
.mini-lesson h3 { color: #304994; }
.mini-lesson p { color: #5369ab; }
.mini-lesson__content { margin-top: 16px; color: #263b7b; line-height: 1.65; overflow-wrap: anywhere; }
.next-question { margin-top: 2px; }
.exam-actions { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; border-top: 1px solid var(--line); padding-top: 20px; }
.self-grade { display: flex; gap: 9px; margin-left: auto; }
.self-grade[hidden] { display: none; }
.grade-wrong { background: var(--danger-600); }
.grade-right { background: var(--success-600); }

body.question-focus { background: #f5f8f8; }
body.question-focus .sidebar,
body.question-focus .app-topbar,
body.question-focus .bottom-nav { display: none; }
body.question-focus .simulation-setup { display: none !important; }
body.question-focus .app-layout { display: block; min-height: 100dvh; }
body.question-focus .app-main { max-width: 1240px; padding-top: clamp(14px, 3vw, 34px); padding-bottom: clamp(28px, 5vw, 56px); }
body.question-focus .exam-shell { width: min(100%, 1120px); }
body.question-focus .exam-card { border-color: transparent; box-shadow: none; }
body.question-focus .exam-meta { position: sticky; top: 12px; z-index: 5; margin: 0 -10px 24px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,0.96); box-shadow: var(--shadow-sm); padding: 12px 14px; backdrop-filter: blur(12px); }
body.question-focus .question-prompt { font-size: clamp(1.24rem, 2.8vw, 1.7rem); line-height: 1.58; }
body.question-focus .question-options { gap: 12px; }
body.question-focus .question-option { gap: 12px; border-radius: 16px; padding: 10px; }
body.question-focus .question-option__select { gap: 15px; padding: 8px; }
body.question-focus .question-option input { width: 21px; height: 21px; }
body.question-focus .question-option__letter { width: 34px; height: 34px; border-radius: 10px; font-size: 0.92rem; }
body.question-focus .question-option__content { font-size: clamp(1rem, 2vw, 1.14rem); line-height: 1.6; }
body.question-focus .answer-review,
body.question-focus .mini-lesson,
body.question-focus .answer-summary { border-radius: 18px; }

.result-card { max-width: 760px; margin-inline: auto; text-align: center; }
.result-score { width: 150px; height: 150px; display: grid; place-items: center; margin: 24px auto; border-radius: 50%; background: conic-gradient(var(--brand-500) var(--score, 0%), var(--surface-muted) 0); position: relative; }
.result-score::before { content: ""; position: absolute; inset: 13px; border-radius: 50%; background: #fff; }
.result-score strong { position: relative; z-index: 1; font-size: 2.1rem; letter-spacing: -0.05em; }
.result-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 26px 0; }
.result-stat { border-radius: 12px; background: var(--surface-soft); padding: 16px; }
.result-stat span, .result-stat strong { display: block; }
.result-stat span { color: var(--ink-600); font-size: 0.78rem; }
.result-stat strong { margin-top: 5px; font-size: 1.4rem; }
.result-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; }

@media (max-width: 760px) {
  .setup-form { grid-template-columns: 1fr; }
  .setup-form .button { grid-column: auto; width: 100%; }
  .exam-card { padding: 20px 16px; }
  .exam-meta { grid-template-columns: 1fr; gap: 10px; }
  .focus-mode-toggle { justify-self: start; }
  .exam-actions { display: grid; }
  .self-grade { display: grid; grid-template-columns: 1fr 1fr; margin-left: 0; }
  .self-grade .button { min-height: 52px; }
  .result-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .setup-card, .exam-card, .result-card { padding: 18px 14px; }
  .question-option { gap: 5px; padding: 6px; }
  .question-option__select { gap: 9px; padding: 7px 5px; }
  .question-option__content { font-size: 0.94rem; }
  .option-eliminate { width: 34px; min-width: 34px; height: 34px; }
  .focus-mode-toggle__label { display: none; }
  .focus-mode-toggle { width: 46px; min-width: 46px; padding-inline: 0; }
  body.question-focus .app-main { padding-inline: 10px; }
  body.question-focus .exam-card { padding-inline: 4px; }
  body.question-focus .exam-meta { top: 6px; margin-inline: 0; }
  body.question-focus .question-option { gap: 5px; padding: 6px; }
  body.question-focus .question-option__select { gap: 10px; padding: 8px 5px; }
  .answer-option__header { grid-template-columns: auto minmax(0, 1fr); }
  .answer-option__status { grid-column: 2; justify-self: start; }
  .answer-option__comment { padding-left: 14px; }
  .result-score { width: 120px; height: 120px; }
  .result-score strong { font-size: 1.7rem; }
  .result-actions { display: grid; }
}

/* ── Etapa 2: fluxo de questões ───────────────────────────────────────── */
.topbar-spacer { width: 44px; flex: 0 0 44px; }
.simulation-setup-card { margin-top: clamp(20px, 4vw, 40px); }
.simulation-setup-card h1 { max-width: 680px; margin: 8px 0 10px; font-size: clamp(1.65rem, 4vw, 2.5rem); }
.simulation-guidance { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 24px; color: var(--ink-600); font-size: 0.82rem; }
.simulation-guidance span { display: inline-flex; align-items: center; gap: 7px; }
.simulation-guidance b { width: 20px; height: 20px; display: grid; place-items: center; border-radius: 50%; background: var(--brand-100); color: var(--brand-700); font-size: 0.7rem; }
.simulation-recovery { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-top:18px; border:1px solid #bfdde3; border-radius:var(--r-sm); background:#f3fbfc; padding:13px 14px; }.simulation-recovery strong,.simulation-recovery span { display:block; }.simulation-recovery strong { color:var(--ink-950); font-size:.9rem; }.simulation-recovery span { margin-top:2px; color:var(--ink-600); font-size:.78rem; }
.radar-card { margin-top:20px; }.radar-legend { color:var(--ink-600); font-size:.76rem; }.radar-list { display:grid; gap:9px; margin-top:18px; }.radar-row { display:flex; align-items:center; justify-content:space-between; gap:14px; border:1px solid var(--line); border-radius:var(--r-sm); background:var(--surface); padding:13px 14px; }.radar-row > div:first-child { min-width:0; }.radar-row strong,.radar-row span { display:block; }.radar-row strong { overflow:hidden; color:var(--ink-800); font-size:.92rem; text-overflow:ellipsis; white-space:nowrap; }.radar-row > div:first-child > span { margin-top:3px; color:var(--ink-600); font-size:.76rem; }.radar-row__priority { display:flex; align-items:center; gap:8px; flex:0 0 auto; }.radar-priority { border-radius:999px; padding:4px 8px; font-size:.7rem; font-weight:800; }.radar-priority--alta { background:var(--danger-100); color:var(--danger-600); }.radar-priority--média { background:var(--warning-100); color:var(--warning-600); }.radar-priority--baixa { background:var(--success-100); color:var(--success-600); }.radar-row button { border:0; background:transparent; color:var(--brand-700); font:inherit; font-size:.78rem; font-weight:800; cursor:pointer; }
.simulation-history-card { margin-top: 20px; margin-bottom: 90px; }
.simulation-history-card h2 { font-size: 1.15rem; }
.simulation-history-list { display: grid; gap: 10px; margin-top: 18px; }
.simulation-history-item { display: flex; align-items: center; justify-content: space-between; gap: 14px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--surface); padding: 13px 14px; }
.simulation-history-item__copy { min-width: 0; }
.simulation-history-item__copy strong, .simulation-history-item__copy span { display: block; }
.simulation-history-item__copy strong { overflow: hidden; color: var(--ink-800); font-size: 0.92rem; text-overflow: ellipsis; white-space: nowrap; }
.simulation-history-item__copy span { margin-top: 3px; color: var(--ink-600); font-size: 0.78rem; }
.simulation-history-item__score { flex: 0 0 auto; font-size: 1.08rem; font-weight: 850; font-variant-numeric: tabular-nums; }
.simulation-history-item__score.is-high { color: var(--success-600); }
.simulation-history-item__score.is-medium { color: var(--warning-600); }
.simulation-history-item__score.is-low { color: var(--danger-600); }
.simulation-history-empty { margin: 0; padding: 16px 0 4px; color: var(--ink-600); font-size: 0.9rem; text-align: center; }

.exam-topbar-meta { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.exam-timer, .exam-position { border-radius: 999px; background: rgba(255,255,255,0.12); color: #fff; padding: 5px 8px; font-size: 0.72rem; font-weight: 800; font-variant-numeric: tabular-nums; white-space: nowrap; }
.exam-progress-track { position: relative; width: 100%; height: 5px; background: var(--surface-muted); }
.exam-progress-track > div { height: 100%; width: 0; background: var(--brand-500); transition: width 200ms ease; }
.exam-main { justify-content: flex-start; width: min(100%, 980px); margin-inline: auto; padding: clamp(20px, 4vw, 38px) clamp(16px, 4vw, 30px); }
.exam-context { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; color: var(--ink-600); font-size: 0.78rem; font-weight: 700; }
.focus-mode-toggle { display: inline-flex; align-items: center; justify-content: center; min-height: 36px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--surface); color: var(--ink-800); padding: 0 10px; font-size: 0.78rem; font-weight: 750; cursor: pointer; }
.focus-mode-toggle:hover { border-color: var(--brand-500); color: var(--brand-700); }
.exam-main .exam-question { margin: 0; }
.question-tools { display: flex; justify-content: flex-end; gap: 8px; margin-bottom: 14px; }
.question-tool { display: inline-flex; align-items: center; gap: 5px; min-height: 34px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--ink-600); padding: 0 10px; font-size: 0.76rem; font-weight: 750; cursor: pointer; }
.question-tool:hover, .question-tool.is-active { border-color: #d9b75d; background: var(--accent-100); color: #77500f; }
.question-tool:disabled { opacity: 0.6; cursor: wait; }
.question-note { display: grid; gap: 8px; margin: 0 0 18px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--surface-soft); padding: 14px; }
.question-note label { color: var(--ink-800); font-size: 0.82rem; font-weight: 750; }
.question-note textarea { width: 100%; min-height: 88px; resize: vertical; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--surface); color: var(--ink-950); padding: 10px; font: inherit; font-size: 0.88rem; line-height: 1.5; }
.question-note textarea:focus { border-color: var(--brand-500); outline: 3px solid rgba(49,132,154,0.14); }
.question-note > div { display: flex; align-items: center; gap: 10px; }
.question-note-status { color: var(--success-600); font-size: 0.78rem; font-weight: 700; }
.exam-footer { display: flex; justify-content: center; padding: 12px clamp(16px, 4vw, 30px) calc(12px + env(safe-area-inset-bottom, 0px)); }
.exam-footer .anki-show-btn { width: min(100%, 920px); min-height: 54px; border-radius: var(--r-sm); background: var(--brand-700); font-size: 1rem; letter-spacing: 0; text-transform: none; }
.exam-footer .self-grade { width: min(100%, 920px); }
.exam-footer .self-grade .button { flex: 1; min-height: 54px; border-radius: var(--r-sm); font-size: 1rem; }

.result-card { margin-top: clamp(20px, 4vw, 42px); }
.result-grid { grid-template-columns: repeat(4, 1fr); }
.result-actions .button { width: min(100%, 360px); }

[data-theme="dark"] .simulation-history-item, [data-theme="dark"] .focus-mode-toggle { background: var(--surface); }
[data-theme="dark"] .exam-progress-track { background: var(--surface-muted); }
[data-theme="dark"] .answer-option,
[data-theme="dark"] .result-score::before { background: var(--surface); }
[data-theme="dark"] .answer-option__comment { background: color-mix(in srgb, var(--surface-muted) 72%, transparent); }
[data-theme="dark"] .option-eliminate { background: var(--surface-muted); border-color: var(--line); }
[data-theme="dark"] .question-option.is-selected { background: #17353e; }
[data-theme="dark"] .question-option.is-eliminated { background: #2a1c20; border-color: #54383d; }
[data-theme="dark"] .question-option.is-eliminated .question-option__letter { background: #3a292d; color: #c89da2; }
[data-theme="dark"] .mini-lesson { background: #17213f; border-color: #33477d; color: #dbe4ff; }
[data-theme="dark"] .mini-lesson__header > span { background: #27396f; color: #dbe4ff; }
[data-theme="dark"] .mini-lesson h3,
[data-theme="dark"] .mini-lesson__content { color: #dbe4ff; }
[data-theme="dark"] .mini-lesson p { color: #b7c8f7; }
[data-theme="dark"] body.question-focus { background: var(--surface-soft); }
[data-theme="dark"] body.question-focus .exam-meta { background: color-mix(in srgb, var(--surface) 94%, transparent); }

@media (max-width: 760px) {
  .simulation-guidance { display: grid; gap: 9px; }
  .result-grid { grid-template-columns: repeat(2, 1fr); }
  .simulation-recovery, .radar-row { align-items:flex-start; flex-direction:column; }.simulation-recovery .button { width:100%; }.radar-row__priority { width:100%; justify-content:space-between; }
}

@media (max-width: 480px) {
  .exam-context { align-items: flex-start; }
  .question-tools { justify-content: flex-start; }
  .result-grid { grid-template-columns: 1fr 1fr; }
}