/* ═══════════════════════════════════════════════════════════════════════════
   offline.css — UEL Questões · Repaginação Violeta
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
  --bg:            #f6f4ff;
  --bg-mesh-1:     #ede9fe;
  --bg-mesh-2:     #f5f3ff;
  --card:          #ffffff;
  --text:          #1a1530;
  --text-soft:     #4b4564;
  --muted:         #7a7494;
  --border:        #ece8f7;
  --border-strong: #ddd5f0;

  --primary:        #7c3aed;
  --primary-dark:   #6d28d9;
  --primary-soft:   #ede9fe;
  --primary-tint:   #f5f3ff;
  --primary-ring:   rgba(124, 58, 237, .18);

  --accent:         #a78bfa;
  --success:        #10b981;
  --success-soft:   #d1fae5;
  --danger:         #ef4444;
  --danger-soft:    #fee2e2;

  --shadow-sm:  0 1px 2px rgba(46, 16, 101, .06);
  --shadow:     0 4px 14px -4px rgba(46, 16, 101, .12), 0 2px 4px rgba(46, 16, 101, .06);
  --shadow-lg:  0 20px 40px -16px rgba(91, 33, 182, .25), 0 8px 16px -8px rgba(46, 16, 101, .10);
  --shadow-glow: 0 0 0 4px var(--primary-ring);

  --radius:    14px;
  --radius-lg: 20px;
  --ease:      cubic-bezier(.4, 0, .2, 1);
}

/* ── Reset & base ───────────────────────────────────────────────────────── */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body.offline-body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(900px 600px at 110% -10%, var(--bg-mesh-1) 0%, transparent 55%),
    radial-gradient(800px 500px at -10% 30%, var(--bg-mesh-2) 0%, transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: "Inter", "Open Sans", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ── Keyframes ──────────────────────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; } to { opacity: 1; }
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-6px); max-height: 0; }
  to   { opacity: 1; transform: translateY(0);  max-height: 400px; }
}
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, .35); }
  50%      { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
}
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%      { transform: translateX(-6px); }
  40%      { transform: translateX(6px); }
  60%      { transform: translateX(-4px); }
  80%      { transform: translateX(4px); }
}
@keyframes heroGlow {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: .55; }
  50%      { transform: translate(20px, -10px) scale(1.08); opacity: .8; }
}
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ── Hero ───────────────────────────────────────────────────────────────── */
.offline-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(600px 300px at 80% 20%, rgba(167, 139, 250, .35), transparent 60%),
    linear-gradient(135deg, #2e1065 0%, #5b21b6 55%, #7c3aed 100%);
  color: #fff;
  padding: 56px 22px 60px;
  box-shadow: 0 20px 40px -20px rgba(46, 16, 101, .45);
  isolation: isolate;
}
.offline-hero::before {
  content: "";
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(380px 260px at 20% 70%, rgba(217, 70, 239, .35), transparent 60%),
    radial-gradient(420px 280px at 85% 30%, rgba(99, 102, 241, .45), transparent 65%);
  filter: blur(10px);
  z-index: -1;
  animation: heroGlow 9s var(--ease) infinite;
}
.offline-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: radial-gradient(60% 60% at 50% 50%, #000 0%, transparent 75%);
  z-index: -1;
  opacity: .5;
}
.offline-hero__inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  animation: fadeInUp .7s var(--ease) both;
}
.offline-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .22);
  color: #e9d5ff;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 11px;
  font-weight: 700;
  backdrop-filter: blur(6px);
}
.offline-hero h1 {
  margin: 0;
  font-size: clamp(30px, 4.4vw, 46px);
  line-height: 1.02;
  letter-spacing: -.02em;
  font-weight: 800;
  background: linear-gradient(180deg, #fff 0%, #e9d5ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.offline-subtitle {
  margin: 14px 0 0;
  max-width: 640px;
  color: rgba(255, 255, 255, .82);
  font-size: 15.5px;
  line-height: 1.55;
}
.offline-score {
  min-width: 148px;
  border: 1px solid rgba(255, 255, 255, .22);
  background: linear-gradient(180deg, rgba(255, 255, 255, .16), rgba(255, 255, 255, .06));
  border-radius: 18px;
  padding: 18px 20px;
  text-align: center;
  backdrop-filter: blur(10px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .22), 0 10px 30px -10px rgba(0, 0, 0, .35);
  transition: transform .25s var(--ease);
}
.offline-score:hover { transform: translateY(-2px); }
.offline-score strong {
  display: block;
  font-size: 30px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -.02em;
}
.offline-score span {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, .78);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 600;
}

/* ── Shell ──────────────────────────────────────────────────────────────── */
.offline-shell {
  max-width: 1080px;
  margin: -28px auto 80px;
  padding: 0 22px;
  position: relative;
  z-index: 2;
}

/* ── Toolbar ────────────────────────────────────────────────────────────── */
.offline-toolbar {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr .8fr 1fr auto auto;
  gap: 12px;
  align-items: end;
  padding: 18px;
  background: rgba(255, 255, 255, .85);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  position: sticky;
  top: 12px;
  z-index: 20;
  animation: fadeInUp .6s var(--ease) .1s both;
}
.offline-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}
.offline-field > span {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
}
.offline-field input,
.offline-field select {
  width: 100%;
  height: 42px;
  padding: 0 12px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: #fff;
  color: var(--text);
  font: inherit;
  font-size: 14px;
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease), transform .18s var(--ease);
  appearance: none;
}
.offline-field select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237c3aed' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}
.offline-field input::placeholder { color: #a8a1be; }
.offline-field input:hover,
.offline-field select:hover { border-color: var(--accent); }
.offline-field input:focus,
.offline-field select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
}
.offline-field--search input {
  padding-left: 38px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237a7494' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><circle cx='11' cy='11' r='8'/><line x1='21' y1='21' x2='16.65' y2='16.65'/></svg>");
  background-repeat: no-repeat;
  background-position: 12px center;
}

.offline-btn {
  height: 42px;
  padding: 0 18px;
  border-radius: 10px;
  font: inherit;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .15s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.offline-btn:active { transform: translateY(1px) scale(.98); }
.offline-btn--light {
  background: var(--primary-soft);
  color: var(--primary-dark);
  border-color: transparent;
}
.offline-btn--light:hover {
  background: #ddd0fd;
  box-shadow: 0 6px 16px -6px var(--primary-ring);
  transform: translateY(-1px);
}
.offline-btn--danger {
  background: #fff;
  color: var(--danger);
  border-color: var(--danger-soft);
}
.offline-btn--danger:hover {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
  box-shadow: 0 8px 18px -8px rgba(239, 68, 68, .55);
  transform: translateY(-1px);
}

/* ── Summary line ───────────────────────────────────────────────────────── */
.offline-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 4px 14px;
  font-size: 13px;
  color: var(--muted);
  animation: fadeIn .6s var(--ease) .2s both;
}
.offline-summary #offlineProgress { color: var(--text-soft); font-weight: 600; }
.offline-summary #filterCount {
  background: var(--primary-soft);
  color: var(--primary-dark);
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 12px;
}

/* ── Question list & cards ──────────────────────────────────────────────── */
.offline-questions {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.q-question-item,
.js-question-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px 28px;
  box-shadow: var(--shadow);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
  animation: fadeInUp .5s var(--ease) both;
  position: relative;
  overflow: hidden;
}
.q-question-item::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  opacity: 0;
  transition: opacity .25s var(--ease);
}
.q-question-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-strong);
}
.q-question-item:hover::before { opacity: 1; }

.q-question-item:nth-child(1)  { animation-delay: .02s; }
.q-question-item:nth-child(2)  { animation-delay: .05s; }
.q-question-item:nth-child(3)  { animation-delay: .08s; }
.q-question-item:nth-child(4)  { animation-delay: .11s; }
.q-question-item:nth-child(5)  { animation-delay: .14s; }
.q-question-item:nth-child(6)  { animation-delay: .17s; }
.q-question-item:nth-child(7)  { animation-delay: .20s; }
.q-question-item:nth-child(8)  { animation-delay: .23s; }

.is-hidden { display: none !important; }

/* Question header / meta */
.q-question-header,
.q-question-info,
.q-question__header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-bottom: 12px;
  font-size: 12.5px;
  color: var(--muted);
}
.q-question-header strong,
.q-question-info strong { color: var(--text); font-weight: 700; }

.q-question-body {
  color: var(--text);
  font-size: 15px;
  line-height: 1.65;
}
.q-question-body p { margin: 0 0 12px; }
.q-question-body img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin: 10px 0;
}
.q-question-body table {
  border-collapse: collapse;
  margin: 12px 0;
  max-width: 100%;
}
.q-question-body th,
.q-question-body td {
  border: 1px solid var(--border-strong);
  padding: 6px 10px;
}

/* Alternativas */
.q-question-options,
.q-question__options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 18px;
}
label.q-radio-button {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  position: relative;
  transition: border-color .18s var(--ease), background .18s var(--ease),
              box-shadow .18s var(--ease), transform .12s var(--ease);
  line-height: 1.55;
}
label.q-radio-button:hover {
  border-color: var(--accent);
  background: var(--primary-tint);
  transform: translateX(2px);
}
label.q-radio-button input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--border-strong);
  background: #fff;
  margin: 1px 0 0;
  position: relative;
  cursor: pointer;
  transition: border-color .18s var(--ease), background .18s var(--ease);
}
label.q-radio-button input[type="radio"]:checked {
  border-color: var(--primary);
  background: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-ring);
}
label.q-radio-button input[type="radio"]:checked::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: #fff;
}
label.q-radio-button:has(input:checked) {
  border-color: var(--primary);
  background: var(--primary-tint);
}

/* Estados de resposta */
label.q-radio-button.is-correct-answer {
  border-color: var(--success);
  background: var(--success-soft);
  animation: pulseGlow 1.4s var(--ease) 1;
}
label.q-radio-button.is-correct-answer input[type="radio"] {
  border-color: var(--success);
  background: var(--success);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, .22);
}
label.q-radio-button.is-wrong-answer {
  border-color: var(--danger);
  background: var(--danger-soft);
  animation: shake .45s var(--ease) 1;
}
label.q-radio-button.is-wrong-answer input[type="radio"] {
  border-color: var(--danger);
  background: var(--danger);
  box-shadow: 0 0 0 4px rgba(239, 68, 68, .2);
}

/* Caixa de feedback inline */
.q-inline-answer {
  display: none;
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary-tint), var(--primary-soft));
  border: 1px solid var(--border-strong);
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.55;
}
.q-inline-answer.is-visible {
  display: block;
  animation: slideDown .35s var(--ease) both;
}
.q-inline-answer strong,
.js-question-right-answer {
  color: var(--primary-dark);
  font-weight: 700;
}

/* Badge de número oficial */
.offline-official-number {
  display: inline-block;
  margin-left: 10px;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .03em;
  vertical-align: middle;
}

/* Ajustes diversos para elementos do CSS base */
.q-question,
.q-question-card {
  border: none !important;
  box-shadow: none !important;
  background: transparent !important;
  padding: 0 !important;
}

/* Scrollbar */
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--accent), var(--primary));
  border-radius: 999px;
  border: 3px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover { background: var(--primary-dark); }

/* Seleção */
::selection { background: var(--primary); color: #fff; }

/* ── Responsivo ─────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .offline-toolbar {
    grid-template-columns: 1fr 1fr;
    position: static;
  }
  .offline-field--search { grid-column: 1 / -1; }
  .offline-btn { grid-column: span 1; }
}
@media (max-width: 600px) {
  .offline-hero { padding: 40px 18px 50px; }
  .offline-hero__inner { flex-direction: column; align-items: flex-start; }
  .offline-score { align-self: stretch; }
  .offline-shell { padding: 0 14px; margin-top: -20px; }
  .offline-toolbar { grid-template-columns: 1fr; padding: 14px; }
  .q-question-item { padding: 20px 18px; }
}

/* ── Acessibilidade ─────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ═══════════════════════════════════════════════════════════════════════
   💜 Tema fofinho — header preto + gifs, toast, corner badge, tesourinha
   ═══════════════════════════════════════════════════════════════════════ */

/* ── Hero preto com gifs ─────────────────────────────────────────────── */
.cute-hero {
  background:
    radial-gradient(800px 400px at 70% 20%, rgba(124, 58, 237, .28), transparent 60%),
    radial-gradient(600px 300px at 15% 80%, rgba(236, 72, 153, .22), transparent 65%),
    #0a0a0a !important;
  padding: 70px 22px 80px;
  box-shadow: 0 20px 50px -20px rgba(0, 0, 0, .8);
}
.cute-hero::before,
.cute-hero::after { display: none !important; }

.cute-hero__gifs {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
.cute-gif {
  position: absolute;
  width: 90px;
  height: auto;
  opacity: .85;
  filter: drop-shadow(0 4px 20px rgba(167, 139, 250, .5));
  mix-blend-mode: screen;
  animation: cuteFloat 6s ease-in-out infinite;
}
.cute-gif--1 { top: 8%;  left: 4%;  width: 80px;  animation-delay: 0s;   }
.cute-gif--2 { top: 14%; right: 8%; width: 95px;  animation-delay: 1.2s; }
.cute-gif--3 { bottom: 10%; left: 12%; width: 70px; animation-delay: 2.4s; }
.cute-gif--4 { bottom: 6%; right: 18%; width: 85px; animation-delay: 0.8s; }
.cute-gif--5 { top: 38%; left: 42%; width: 60px; opacity: .55; animation-delay: 3s; }
.cute-gif--6 { top: 55%; right: 38%; width: 65px; opacity: .55; animation-delay: 1.8s; }

@keyframes cuteFloat {
  0%, 100% { transform: translateY(0) rotate(-3deg); }
  50%      { transform: translateY(-14px) rotate(3deg); }
}

.cute-hero__inner { position: relative; z-index: 2; }

.cute-title {
  font-size: clamp(26px, 4.2vw, 44px) !important;
  line-height: 1.08 !important;
  background: linear-gradient(180deg, #fff 0%, #f9a8d4 60%, #c4b5fd 100%) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  color: transparent !important;
  text-shadow: 0 4px 30px rgba(244, 114, 182, .25);
}
.cute-eyebrow {
  background: rgba(244, 114, 182, .15) !important;
  border-color: rgba(244, 114, 182, .4) !important;
  color: #fbcfe8 !important;
}
.cute-eyebrow span { transition: opacity .25s ease; display: inline-block; }
.cute-score {
  background: linear-gradient(180deg, rgba(244, 114, 182, .18), rgba(124, 58, 237, .12)) !important;
  border-color: rgba(244, 114, 182, .35) !important;
}

/* ── Cute toast no canto (substitui card grande de feedback) ─────────── */
.q-inline-answer,
.q-inline-answer.is-visible { display: none !important; }

#cuteToastContainer {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
  max-width: 320px;
}
.cute-toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid var(--border-strong, #e9e5f7);
  box-shadow: 0 12px 30px -8px rgba(124, 58, 237, .35);
  transform: translateX(120%) scale(.95);
  opacity: 0;
  transition: transform .35s cubic-bezier(.34,1.56,.64,1), opacity .25s ease;
}
.cute-toast.is-in { transform: translateX(0) scale(1); opacity: 1; }
.cute-toast.is-out { transform: translateX(120%) scale(.95); opacity: 0; }
.cute-toast--correct { border-left: 4px solid #10b981; }
.cute-toast--wrong   { border-left: 4px solid #ef4444; }
.cute-toast__emoji { font-size: 22px; line-height: 1; }
.cute-toast__body { display: flex; flex-direction: column; gap: 2px; }
.cute-toast__body strong {
  font-size: 14px;
  color: #1a1530;
  font-weight: 700;
}
.cute-toast__body small {
  font-size: 12px;
  color: #6b6486;
}

/* ── Corner badge no card (discreto) ─────────────────────────────────── */
.q-question-item { position: relative; }
.cute-corner-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,.15);
  z-index: 3;
  animation: cutePop .4s cubic-bezier(.34,1.56,.64,1);
}
.cute-corner-badge.is-correct { background: linear-gradient(135deg, #10b981, #34d399); }
.cute-corner-badge.is-wrong   { background: linear-gradient(135deg, #ef4444, #f87171); }
@keyframes cutePop {
  0%   { transform: scale(0) rotate(-180deg); }
  100% { transform: scale(1) rotate(0); }
}

/* ── Tesourinha (✂ descartar alternativa) ────────────────────────────── */
.q-discard-alternative {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  margin-right: 8px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid #e9e5f7;
  color: #a78bfa;
  cursor: pointer;
  font-style: normal;
  font-size: 14px;
  line-height: 1;
  transition: transform .15s ease, background .15s ease, color .15s ease;
  opacity: .55;
  flex-shrink: 0;
}
.q-discard-alternative::before {
  content: "✂";
  font-style: normal;
  display: inline-block;
}
.q-discard-alternative:hover {
  opacity: 1;
  transform: scale(1.1) rotate(-12deg);
  background: #ede9fe;
  color: #7c3aed;
}
.q-discard-alternative--discarded {
  background: #fce7f3;
  color: #db2777;
  opacity: 1;
}

/* Alternativa descartada: riscada e fadeada */
.q-question-options > fieldset > div.is-discarded label.q-radio-button {
  opacity: .4;
  text-decoration: line-through;
}
.q-question-options > fieldset > div.is-discarded .q-item-enum {
  font-style: italic;
}

/* Esconde botão "Adicionar a um caderno" e dúvidas (não funcionam offline) */
.q-experiment, .js-forum-btn { display: none !important; }


/* ── Correções funcionais: filtros, paginação, caderno e recolher filtros ── */
.q-question-item[data-hidden="true"] {
  display: none !important;
}

.offline-filter-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0 0 10px auto;
  padding: 9px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, .92);
  color: var(--primary-dark);
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  position: sticky;
  top: 10px;
  z-index: 30;
  backdrop-filter: blur(12px);
  transition: transform .15s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
}
.offline-filter-toggle:hover,
.offline-filter-toggle:focus {
  transform: translateY(-1px);
  background: var(--primary-soft);
  box-shadow: 0 10px 22px -12px var(--primary-ring);
  outline: none;
}
.offline-filter-toggle__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  line-height: 1;
  font-size: 17px;
  transition: transform .2s var(--ease);
}
.offline-filter-toggle.is-collapsed .offline-filter-toggle__icon {
  transform: rotate(0deg);
}
.offline-toolbar {
  grid-template-columns: minmax(220px, 1.6fr) repeat(4, minmax(118px, 1fr)) auto auto auto auto;
  overflow: hidden;
  max-height: 260px;
  transition: max-height .28s var(--ease), opacity .22s var(--ease), padding .22s var(--ease), margin .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
}
.offline-toolbar.is-collapsed {
  max-height: 0;
  opacity: 0;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  margin-top: 0 !important;
  margin-bottom: 0 !important;
  border-color: transparent;
  box-shadow: none;
  pointer-events: none;
}

.offline-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 18px;
  animation: fadeIn .5s var(--ease) both;
}
.offline-pagination--bottom {
  margin-top: 22px;
}
.offline-page-btn {
  min-width: 40px;
  height: 40px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: #fff;
  color: var(--primary-dark);
  font: inherit;
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform .15s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), opacity .2s var(--ease);
}
.offline-page-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  background: var(--primary-soft);
  box-shadow: 0 8px 18px -8px var(--primary-ring);
}
.offline-page-btn:disabled {
  cursor: not-allowed;
  opacity: .38;
}
.offline-page-info {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 700;
  text-align: center;
}

.offline-btn--notebook {
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 8px 18px -10px rgba(124, 58, 237, .65);
}
.offline-btn--notebook:hover,
.offline-btn--notebook.is-active {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px -10px rgba(124, 58, 237, .75);
  filter: brightness(1.03);
}
.offline-btn--notebook.is-active {
  outline: 3px solid rgba(124, 58, 237, .18);
}
.offline-btn--retry:disabled {
  cursor: not-allowed;
  opacity: .45;
  transform: none;
  box-shadow: none;
}
.offline-generated-controls {
  margin-top: 18px;
}
.q-question-breadcrumb a.q-link {
  cursor: pointer;
  border-radius: 999px;
  padding: 2px 7px;
  margin: 0 1px;
  transition: background .18s var(--ease), color .18s var(--ease), box-shadow .18s var(--ease);
}
.q-question-breadcrumb a.q-link:hover,
.q-question-breadcrumb a.q-link:focus {
  background: var(--primary-soft);
  color: var(--primary-dark) !important;
  box-shadow: 0 0 0 3px var(--primary-ring);
  outline: none;
  text-decoration: none;
}
.offline-note-btn {
  min-height: 38px;
  margin-left: 10px;
  padding: 0 14px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: #fff;
  color: var(--primary-dark);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: transform .15s var(--ease), background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), opacity .2s var(--ease);
}
.offline-note-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  background: var(--primary-soft);
  border-color: var(--accent);
}
.offline-note-btn.is-saved {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.offline-note-btn:disabled {
  cursor: not-allowed;
  opacity: .52;
}
.offline-mini-note {
  display: inline-flex;
  align-items: center;
  margin-left: 8px;
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 700;
  opacity: 0;
  transform: translateY(2px);
  transition: opacity .2s var(--ease), transform .2s var(--ease);
}
.offline-mini-note.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .offline-toolbar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-height: 520px;
  }
  .offline-field--search {
    grid-column: 1 / -1;
  }
}
@media (max-width: 600px) {
  .offline-filter-toggle {
    width: 100%;
    margin-left: 0;
  }
  .offline-toolbar {
    grid-template-columns: 1fr;
    max-height: 760px;
  }
  .offline-page-info {
    width: 100%;
    order: -1;
  }
  .offline-page-btn {
    min-width: 38px;
    height: 38px;
  }
  .offline-note-btn,
  .offline-mini-note {
    margin-left: 0;
    margin-top: 8px;
  }
}

/* Ajuste final: mantém a barra de filtros organizada em duas linhas largas. */
.offline-toolbar {
  grid-template-columns: repeat(5, minmax(150px, 1fr));
}
@media (max-width: 1100px) {
  .offline-toolbar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .offline-field--search {
    grid-column: 1 / -1;
  }
}
@media (max-width: 600px) {
  .offline-toolbar {
    grid-template-columns: 1fr;
  }
}