:root {
  color-scheme: light;
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-2: #f1f5f9;
  --surface-3: #eef4f8;
  --ink: #0f172a;
  --muted: #475569;
  --line: #dbe3ec;
  --line-strong: #cbd5e1;
  --green: #16a34a;
  --green-2: #15803d;
  --red: #dc2626;
  --gold: #f59e0b;
  --teal: #0f766e;
  --sky: #3b82f6;
  --coral: #f97316;
  --purple: #8b5cf6;
  --purple-2: #7c3aed;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.06);
  --radius: 12px;
  --touch-target: 46px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(180deg, rgba(241, 245, 249, 0.95) 0, rgba(248, 250, 252, 0.9) 220px, rgba(248, 250, 252, 1) 420px),
    linear-gradient(135deg, rgba(59, 130, 246, 0.035) 0, rgba(255, 255, 255, 0) 32%),
    linear-gradient(240deg, rgba(22, 163, 74, 0.035) 0, rgba(255, 255, 255, 0) 28%),
    var(--bg);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  font-size: 16px;
  letter-spacing: 0;
}

body.access-locked {
  min-height: 100vh;
}

body.access-locked #appShell {
  display: none;
}

.access-gate[hidden] {
  display: none !important;
}

.access-gate {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px 16px;
  background:
    linear-gradient(180deg, rgba(241, 245, 249, 0.98) 0, rgba(248, 250, 252, 0.98) 100%),
    var(--bg);
}

.access-card {
  position: relative;
  overflow: hidden;
  width: min(440px, 100%);
  padding: 22px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(241, 245, 249, 0.92));
  box-shadow: var(--shadow);
}

.access-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--green), var(--sky), var(--gold));
}

.access-card-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.access-mark {
  flex: 0 0 auto;
}

.access-card-head strong {
  display: block;
  font-size: 1.1rem;
}

.access-card-head p {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.45;
}

.access-form {
  display: grid;
  gap: 12px;
}

.access-input {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
}

.access-submit {
  width: 100%;
}

.access-error {
  margin: 0;
  padding: 10px 12px;
  border: 1px solid rgba(220, 38, 38, 0.22);
  border-radius: var(--radius);
  background: rgba(220, 38, 38, 0.08);
  color: var(--red);
}

/* ── Landing page layout ─────────────────────────────────────────────────── */

#accessGate {
  padding: 0;
  place-items: stretch;
  background: var(--bg);
}

.landing-wrap {
  display: grid;
  grid-template-columns: 1fr 460px;
  min-height: 100vh;
}

.landing-hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
  padding: 42px 60px;
  background: linear-gradient(140deg, #16a34a 0%, #15803d 42%, #1d4ed8 100%);
  color: #fff;
}

.landing-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.landing-brand-mark {
  grid-template-columns: repeat(2, 16px);
  grid-template-rows: repeat(2, 16px);
  gap: 5px;
  width: 42px;
  height: 42px;
  background: rgba(255, 255, 255, 0.18);
  box-shadow: none;
  border-radius: 10px;
  flex-shrink: 0;
}

.landing-brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.landing-brand-name {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
  line-height: 1.2;
}

.landing-brand-author {
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.01em;
}

.landing-title {
  margin: 0;
  font-size: clamp(1.65rem, 2.4vw, 2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: #fff;
}

.landing-sub {
  margin: 0;
  font-size: 1rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.82);
  max-width: 700px;
}

.landing-benefits {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: background 0.18s, border-color 0.18s, transform 0.14s, box-shadow 0.18s;
}

.benefit-item:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.benefit-icon {
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  margin-top: 1px;
  color: rgba(255, 255, 255, 0.9);
}

.benefit-item strong {
  display: block;
  font-size: 0.87rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
}

.benefit-item span {
  display: block;
  font-size: 0.77rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.4;
  margin-top: 3px;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  gap: 8px;
  padding: 14px 28px;
  background: #f59e0b;
  color: #1a1100;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 10px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(245, 158, 11, 0.38);
  transition: background 0.16s, transform 0.12s, box-shadow 0.16s;
}

.cta-button:hover {
  background: #d97706;
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(245, 158, 11, 0.45);
}

.pricing-card {
  background: rgba(255, 255, 255, 0.97);
  border-radius: var(--radius);
  padding: 22px 22px 20px;
  display: grid;
  gap: 14px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.18);
  position: relative;
  overflow: hidden;
}

.pricing-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), #fbbf24);
}

.pricing-badge {
  display: inline-block;
  margin-left: 7px;
  padding: 2px 7px;
  background: var(--gold);
  color: #1a1100;
  font-size: 0.62rem;
  font-weight: 700;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  vertical-align: middle;
  position: relative;
  top: -1px;
}

.pricing-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.pricing-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
}

.pricing-validity {
  font-size: 0.78rem;
  color: var(--green);
  font-weight: 600;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  line-height: 1;
}

.pricing-currency {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink);
}

.pricing-amount {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.03em;
}

.pricing-cta {
  width: 100%;
  padding: 12px 20px;
  background: var(--gold);
  color: #1a1100;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: 9px;
  cursor: pointer;
  transition: background 0.16s, transform 0.12s;
}

.pricing-cta:hover {
  background: #d97706;
  transform: translateY(-1px);
}

/* ── Stats integrados ao hero ────────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 14px 10px;
  text-align: center;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.stat-value {
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

.stat-icon {
  width: 22px;
  height: 22px;
  color: rgba(255, 255, 255, 0.9);
}

.stat-label {
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.65);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── Partner notice (substitui pricing-card) ────────────────────────────── */
.partner-card {
  padding: 16px 22px;
}

.partner-notice {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--green);
  text-align: center;
}

/* ── Landing footer institucional ───────────────────────────────────────── */
.landing-footer {
  background: #1e293b;
  text-align: center;
  padding: 28px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.landing-footer-inner {
  max-width: 540px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-brand {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.01em;
}

.footer-brand a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.15s;
}

.footer-brand a:hover {
  color: #fff;
}

.footer-desc {
  margin: 0;
  font-size: 0.77rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.6;
}

.footer-contact {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 0.77rem;
  margin-top: 4px;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  transition: color 0.15s;
}

.footer-contact a:hover {
  color: #fff;
}

.footer-contact span {
  color: rgba(255, 255, 255, 0.2);
}

/* ── Simulado Rápido Modal ───────────────────────────────────────────────── */
.sq-modal {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sq-modal[hidden] { display: none; }

.sq-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.72);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.sq-box {
  position: relative;
  z-index: 1;
  width: min(620px, calc(100% - 32px));
  max-height: calc(100dvh - 40px);
  overflow-y: auto;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 28px 64px rgba(0, 0, 0, 0.28);
  display: flex;
  flex-direction: column;
}

/* Loading */
.sq-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 64px 24px;
  color: var(--muted);
  font-size: 0.9rem;
}

.sq-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--line);
  border-top-color: var(--green);
  border-radius: 50%;
  animation: sq-spin 0.7s linear infinite;
}

@keyframes sq-spin { to { transform: rotate(360deg); } }

/* Header */
.sq-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 0;
  gap: 12px;
}

.sq-progress-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sq-track {
  height: 4px;
  background: var(--line);
  border-radius: 2px;
  overflow: hidden;
}

.sq-fill {
  height: 100%;
  background: var(--green);
  border-radius: 2px;
  transition: width 0.3s ease;
  width: 0%;
}

.sq-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.sq-close {
  flex-shrink: 0;
  background: none;
  border: none;
  font-size: 1.1rem;
  color: var(--muted);
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 8px;
  line-height: 1;
  transition: background 0.15s, color 0.15s;
}

.sq-close:hover { background: var(--surface-2); color: var(--ink); }

/* Body */
.sq-body {
  padding: 20px 24px 4px;
  flex: 1;
}

.sq-apoio {
  margin: 0 0 14px;
  padding: 12px 14px;
  background: var(--surface-2);
  border-left: 3px solid var(--green);
  border-radius: 0 8px 8px 0;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.6;
  max-height: 130px;
  overflow-y: auto;
  white-space: pre-wrap;
}

.sq-enunciado {
  margin: 0 0 16px;
  font-size: 0.97rem;
  font-weight: 500;
  line-height: 1.65;
  color: var(--ink);
}

.sq-alts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sq-alt {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 11px 14px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color 0.14s, background 0.14s;
}

.sq-alt:hover { border-color: var(--green); background: rgba(22, 163, 74, 0.04); }

.sq-alt--ok  { border-color: var(--green) !important; background: rgba(22, 163, 74, 0.07) !important; }
.sq-alt--err { border-color: var(--red)   !important; background: rgba(220, 38, 38, 0.06) !important; }
.sq-alt--sel { border-color: var(--sky)   !important; background: rgba(59, 130, 246, 0.07) !important; }

.sq-alt-l {
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--muted);
  margin-top: 1px;
}

.sq-alt--ok  .sq-alt-l { background: var(--green); color: #fff; }
.sq-alt--err .sq-alt-l { background: var(--red);   color: #fff; }
.sq-alt--sel .sq-alt-l { background: var(--sky);   color: #fff; border-color: var(--sky); }

.sq-alt-t {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--ink);
}

.sq-feedback {
  margin: 12px 0 0;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.87rem;
  font-weight: 600;
}

.sq-feedback--ok { background: rgba(22, 163, 74, 0.08); color: var(--green); }
.sq-feedback--err { background: rgba(220, 38, 38, 0.07); color: var(--red); }

/* Footer */
.sq-foot {
  padding: 16px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sq-next {
  width: 100%;
  padding: 13px 20px;
  background: var(--ink);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.15s;
}

.sq-next:hover { background: #1e293b; }

/* Result */
.sq-result-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
}

.sq-result-body {
  padding: 8px 24px 4px;
  text-align: center;
}

.sq-result-score {
  margin: 0 0 12px;
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.sq-result-track {
  height: 8px;
  background: var(--line);
  border-radius: 4px;
  overflow: hidden;
  margin: 0 auto 14px;
  max-width: 320px;
}

.sq-result-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--green), #22c55e);
  border-radius: 4px;
  transition: width 0.6s ease;
  width: 0%;
}

.sq-result-msg {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.sq-cta-full {
  width: 100%;
  padding: 14px 20px;
  background: var(--green);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.15s;
}

.sq-cta-full:hover { background: var(--green-2); }

.sq-retry {
  width: 100%;
  padding: 11px 20px;
  background: none;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 600;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

.sq-retry:hover { border-color: var(--line-strong); color: var(--ink); }

/* Nav footer (prev + next) */
.sq-foot-nav {
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

.sq-foot-nav .sq-next { flex: 1; }

.sq-prev {
  padding: 13px 16px;
  background: none;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 600;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 0.15s, color 0.15s;
}

.sq-prev:hover { border-color: var(--line-strong); color: var(--ink); }

/* Gabarito */
.sq-gabarito {
  padding: 0 24px 8px;
  max-height: 240px;
  overflow-y: auto;
}

.sq-gab-title {
  margin: 4px 0 10px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.sq-gab-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  margin-bottom: 6px;
  background: var(--surface-2);
}

.sq-gab-ok  { background: rgba(22,163,74,0.07); }
.sq-gab-err { background: rgba(220,38,38,0.06); }

.sq-gab-badge {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  background: rgba(0,0,0,0.08);
  color: var(--ink);
}

.sq-gab-ok  .sq-gab-badge { background: rgba(22,163,74,0.15); color: #15803d; }
.sq-gab-err .sq-gab-badge { background: rgba(220,38,38,0.12); color: var(--red); }

.sq-gab-right { flex: 1; min-width: 0; }

.sq-gab-text {
  margin: 0 0 2px;
  font-size: 0.8rem;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sq-gab-meta {
  margin: 0;
  font-size: 0.72rem;
  color: var(--muted);
}

.sq-gab-ok  .sq-gab-meta { color: #15803d; }
.sq-gab-err .sq-gab-meta { color: var(--red); }

.landing-wrap .access-card {
  width: 100%;
  border-radius: 0;
  border: none;
  border-left: 1px solid rgba(203, 213, 225, 0.5);
  box-shadow: inset 4px 0 20px rgba(0, 0, 0, 0.025);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 44px 48px;
  background: linear-gradient(180deg, #fff 0%, #f5f7fa 100%);
}

.landing-wrap .access-card::before {
  height: 3px;
}

.landing-wrap .access-card-head {
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(203, 213, 225, 0.5);
  margin-bottom: 4px;
}

.landing-wrap .access-card-head strong {
  font-size: 1.28rem;
  letter-spacing: -0.01em;
}

#accessGate .access-input {
  transition: border-color 0.15s, box-shadow 0.15s;
}

#accessGate .access-input:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.12);
}

/* ── Landing mobile (≤ 900px) ────────────────────────────────────────────── */

@media (max-width: 900px) {
  .landing-wrap {
    grid-template-columns: 1fr;
  }

  .landing-hero {
    padding: 30px 34px 27px;
    gap: 16px;
    justify-content: flex-start;
  }

  .landing-title {
    font-size: 1.75rem;
    letter-spacing: -0.025em;
  }

  .landing-benefits {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .cta-button {
    align-self: stretch;
    justify-content: center;
  }

  .landing-wrap .access-card {
    width: min(440px, calc(100% - 32px));
    margin: 0 auto;
    border-left: none;
    border-radius: var(--radius);
    border: 1px solid var(--line-strong);
    box-shadow: var(--shadow);
    padding: 28px 24px;
    margin-top: 8px;
    margin-bottom: 32px;
  }
}

@media (max-width: 480px) {
  .landing-benefits {
    grid-template-columns: 1fr;
  }

  .stats-row {
    grid-template-columns: 1fr 1fr;
  }

  .landing-hero {
    padding: 26px 18px 23px;
  }

  .landing-wrap .access-card {
    width: calc(100% - 24px);
    padding: 22px 18px;
  }
}

button,
input,
select,
textarea {
  font: inherit;
  letter-spacing: 0;
}

button,
select {
  cursor: pointer;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(245, 158, 11, 0.38);
  outline-offset: 2px;
}

a {
  color: inherit;
}

.icon-sprite {
  display: none;
}

svg {
  width: 1.1rem;
  height: 1.1rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px clamp(16px, 3vw, 36px);
  border-bottom: 1px solid rgba(203, 213, 225, 0.85);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.96));
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
  text-decoration: none;
  padding: 6px 2px;
}

.brand-mark {
  display: grid;
  grid-template-columns: repeat(2, 12px);
  grid-template-rows: repeat(2, 12px);
  gap: 4px;
  width: 34px;
  height: 34px;
  align-content: center;
  justify-content: center;
  border: 1px solid rgba(203, 213, 225, 0.9);
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 245, 249, 0.96));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.brand-mark span {
  display: block;
  border-radius: 50%;
  background: var(--green);
}

.brand-mark span:nth-child(2) {
  background: var(--red);
}

.brand-mark span:nth-child(3) {
  background: var(--green-2);
}

.brand-mark span:nth-child(4) {
  background: var(--gold);
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.1;
}

.brand strong {
  font-size: 1rem;
}

.brand small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.79rem;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
  padding: 6px;
  border: 1px solid rgba(203, 213, 225, 0.9);
  border-radius: 999px;
  background: rgba(241, 245, 249, 0.92);
  box-shadow: var(--shadow-soft);
}

.topbar-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-weight: 650;
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease;
}

.tab.is-active {
  border-color: rgba(22, 163, 74, 0.22);
  background: linear-gradient(135deg, #16a34a, #15803d);
  color: #fff;
  box-shadow: 0 8px 20px rgba(22, 163, 74, 0.22);
}

.tab svg {
  color: currentColor;
  opacity: 0.88;
}

.tab.is-active svg {
  opacity: 1;
}

main {
  width: min(1480px, 100%);
  margin: 0 auto;
  padding: 18px clamp(14px, 3vw, 34px) 44px;
}

.overview {
  display: none;
  align-items: center;
  margin-bottom: 12px;
  padding: 0 2px;
}

main:has(.workspace[data-active-view="questoes"]) .overview {
  display: flex;
}

.overview .metric:nth-child(2),
.overview .metric:nth-child(3),
.overview .focus-strip {
  display: none !important;
}

.overview .metric {
  display: inline-flex;
  flex-direction: row-reverse;
  align-items: baseline;
  gap: 6px;
  min-height: auto;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.overview .metric::before,
.overview .metric::before {
  display: none;
}

.overview .metric-label {
  display: inline;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.overview .metric strong {
  font-size: 1rem;
  color: var(--ink);
}

.overview .metric:nth-child(1)::after,
.overview .metric:nth-child(4)::after {
  content: "•";
  margin-left: 4px;
  color: #94a3b8;
  font-weight: 700;
}

.overview-inline {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-soft);
}

.overview-separator {
  color: #94a3b8;
  font-weight: 700;
}

.overview-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  color: var(--muted);
  font-size: 0.92rem;
}

.overview-chip strong {
  color: var(--ink);
  font-size: 1rem;
  line-height: 1;
}

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

.metric,
.focus-strip {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 249, 0.98));
  box-shadow: var(--shadow-soft);
}

.metric {
  min-height: 92px;
  padding: 16px 16px 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 250, 248, 0.96));
}

.metric::before,
.focus-strip::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, rgba(22, 163, 74, 0.9), rgba(59, 130, 246, 0.88));
}

.metric:nth-child(2)::before {
  background: linear-gradient(90deg, rgba(59, 130, 246, 0.9), rgba(14, 165, 233, 0.86));
}

.metric:nth-child(3)::before {
  background: linear-gradient(90deg, rgba(245, 158, 11, 0.9), rgba(249, 115, 22, 0.88));
}

.metric:nth-child(4)::before {
  background: linear-gradient(90deg, rgba(14, 165, 233, 0.88), rgba(22, 163, 74, 0.88));
}

.metric:nth-child(5)::before {
  background: linear-gradient(90deg, rgba(139, 92, 246, 0.86), rgba(59, 130, 246, 0.84));
}

.metric-label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.82rem;
}

.metric strong {
  font-size: 1.9rem;
  line-height: 1;
  color: var(--green);
}

.focus-strip {
  display: grid;
  align-content: center;
  gap: 7px;
  min-height: 92px;
  padding: 16px 16px 18px;
  background:
    linear-gradient(135deg, rgba(22, 163, 74, 0.08), rgba(59, 130, 246, 0.05)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 245, 249, 0.94));
}

.focus-strip strong {
  color: var(--green);
}

.focus-strip span {
  color: var(--muted);
  font-size: 0.9rem;
}

.workspace {
  display: grid;
  grid-template-columns: 292px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.filters {
  position: sticky;
  top: 86px;
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(241, 245, 249, 0.96));
  box-shadow: var(--shadow);
}

.filter-title {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 28px;
  color: var(--green);
}

.control {
  display: grid;
  gap: 6px;
}

.control > span:first-child {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.input-wrap {
  position: relative;
  display: block;
}

.input-wrap svg {
  position: absolute;
  top: 50%;
  left: 11px;
  transform: translateY(-50%);
  color: var(--muted);
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

input,
select {
  min-height: 44px;
  padding: 0 12px;
}

.input-wrap input {
  padding-left: 38px;
}

textarea {
  min-height: 130px;
  resize: vertical;
  padding: 11px;
  line-height: 1.45;
}

.clear-button,
.tool-button,
.tool-link,
.mini-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  border-radius: var(--radius);
  text-decoration: none;
  white-space: nowrap;
  font-weight: 700;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    color 180ms ease;
}

.clear-button {
  border: 1px solid rgba(220, 38, 38, 0.22);
  background: linear-gradient(180deg, rgba(254, 242, 242, 0.96), rgba(255, 247, 247, 0.96));
  color: var(--red);
}

.tool-button,
.tool-link,
.mini-button {
  border: 1px solid rgba(22, 163, 74, 0.18);
  background: linear-gradient(135deg, var(--green), var(--green-2));
  color: #fff;
  box-shadow: var(--shadow);
}

.tool-button {
  padding: 0 13px;
  font-size: 0.98rem;
}

.tool-link,
.mini-button {
  padding: 0 11px;
  font-size: 0.88rem;
}

.mini-button.is-light {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 245, 249, 0.98));
  color: var(--green);
  box-shadow: none;
}

.view {
  display: none;
  min-width: 0;
}

.view.is-active {
  display: block;
}

.workspace[data-active-view="simulado"] {
  grid-template-columns: 1fr;
}

.workspace[data-active-view="simulado"] .filters {
  display: none;
}

.simulation-root,
.simulation-shell,
.simulation-results-card,
.simulation-launch-card,
.simulation-summary-card {
  display: grid;
  gap: 14px;
}

.simulation-launch-grid,
.simulation-summary-grid,
.simulation-results-grid {
  display: grid;
  gap: 16px;
}

.simulation-launch-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.simulation-launch-card,
.simulation-banner,
.simulation-summary-card,
.simulation-results-card {
  position: relative;
  overflow: hidden;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(241, 245, 249, 0.94));
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.simulation-launch-card::before,
.simulation-banner::before,
.simulation-summary-card::before,
.simulation-results-card::before,
.simulation-progress-card::before,
.simulation-feedback-card::before,
.question-card::before,
.descriptor-card::before,
.resolution-card::before,
.source-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 6px;
  background: linear-gradient(90deg, rgba(22, 163, 74, 0.92), rgba(59, 130, 246, 0.88));
}

.simulation-launch-card h2,
.simulation-results-card h2 {
  margin: 0;
  font-size: 1.06rem;
  line-height: 1.3;
}

.simulation-launch-card p,
.simulation-results-card p,
.simulation-footer-status {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.simulation-launch-card small,
.simulation-summary-card small,
.simulation-breakdown-item small {
  color: var(--muted);
}

.simulation-launch-card {
  align-content: start;
  gap: 16px;
  padding-top: 22px;
  border-color: rgba(203, 213, 225, 0.9);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.09);
  transform: translateY(0);
}

.simulation-launch-card:nth-child(1) {
  background:
    linear-gradient(180deg, rgba(34, 197, 94, 0.16), rgba(255, 255, 255, 0.98) 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(241, 245, 249, 0.94));
  border-color: rgba(34, 197, 94, 0.2);
}

.simulation-launch-card:nth-child(2) {
  background:
    linear-gradient(180deg, rgba(59, 130, 246, 0.16), rgba(255, 255, 255, 0.98) 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(241, 245, 249, 0.94));
  border-color: rgba(59, 130, 246, 0.2);
}

.simulation-launch-card:nth-child(3) {
  background:
    linear-gradient(180deg, rgba(249, 115, 22, 0.17), rgba(255, 255, 255, 0.98) 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(241, 245, 249, 0.94));
  border-color: rgba(249, 115, 22, 0.2);
}

.simulation-launch-card:nth-child(4) {
  background:
    linear-gradient(180deg, rgba(139, 92, 246, 0.17), rgba(255, 255, 255, 0.98) 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(241, 245, 249, 0.94));
  border-color: rgba(139, 92, 246, 0.2);
}

.simulation-launch-card:nth-child(1)::before {
  background: linear-gradient(90deg, rgba(34, 197, 94, 0.98), rgba(22, 163, 74, 0.94));
}

.simulation-launch-card:nth-child(2)::before {
  background: linear-gradient(90deg, rgba(59, 130, 246, 0.98), rgba(37, 99, 235, 0.94));
}

.simulation-launch-card:nth-child(3)::before {
  background: linear-gradient(90deg, rgba(249, 115, 22, 0.98), rgba(234, 88, 12, 0.94));
}

.simulation-launch-card:nth-child(4)::before {
  background: linear-gradient(90deg, rgba(139, 92, 246, 0.98), rgba(124, 58, 237, 0.94));
}

.simulation-launch-card small {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 8px 12px;
  border: 1px solid rgba(203, 213, 225, 0.8);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  line-height: 1.45;
  font-weight: 600;
  font-size: 0.82rem;
}

.simulation-launch-card h2 {
  font-size: 1.18rem;
}

.simulation-launch-card p {
  font-size: 0.95rem;
  color: #5b6b80;
}

.simulation-launch-card:nth-child(1) h2 {
  color: #15803d;
}

.simulation-launch-card:nth-child(2) h2 {
  color: #2563eb;
}

.simulation-launch-card:nth-child(3) h2 {
  color: #ea580c;
}

.simulation-launch-card:nth-child(4) h2 {
  color: #7c3aed;
}

.simulation-launch-card .tool-button {
  width: 100%;
  min-height: 54px;
  padding: 0 16px;
  border-width: 0;
  border-radius: var(--radius);
  font-size: 1rem;
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.14);
}

.simulation-launch-card:nth-child(1) .tool-button {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  box-shadow: 0 12px 24px rgba(22, 163, 74, 0.2);
}

.simulation-launch-card:nth-child(2) .tool-button {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  box-shadow: 0 12px 24px rgba(59, 130, 246, 0.2);
}

.simulation-launch-card:nth-child(3) .tool-button {
  background: linear-gradient(135deg, #f97316, #ea580c);
  box-shadow: 0 12px 24px rgba(249, 115, 22, 0.2);
}

.simulation-launch-card:nth-child(4) .tool-button {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
  box-shadow: 0 12px 24px rgba(139, 92, 246, 0.2);
}

.simulation-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.simulation-banner strong {
  display: block;
  margin-bottom: 4px;
  color: var(--green);
  font-size: 1.02rem;
}

.simulation-banner p {
  margin: 0;
  color: var(--muted);
}

.simulation-banner-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.simulation-progress-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.simulation-progress-card {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(241, 245, 249, 0.94));
  box-shadow: var(--shadow);
}

.simulation-progress-card small {
  color: var(--muted);
}

.simulation-progress-card strong {
  font-size: 1.45rem;
  line-height: 1;
}

.simulation-progress-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.simulation-progress-card .mini-button {
  justify-self: start;
}

.simulation-progress-bar {
  position: relative;
  overflow: hidden;
  height: 9px;
  border-radius: 999px;
  background: #e2e8f0;
}

.simulation-progress-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: rgba(59, 130, 246, 0.22);
}

.simulation-progress-bar.is-answer span {
  background: var(--green);
}

.simulation-stepper {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.simulation-step {
  width: 44px;
  min-width: 44px;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(241, 245, 249, 0.96));
  color: var(--muted);
  font-weight: 700;
}

.simulation-step.is-answered {
  border-color: rgba(31, 107, 69, 0.2);
  color: var(--green);
}

.simulation-step.is-active {
  border-color: rgba(22, 163, 74, 0.22);
  background: var(--green);
  color: #fff;
}

.simulation-step.is-correct {
  border-color: rgba(22, 163, 74, 0.24);
  background: rgba(22, 163, 74, 0.1);
  color: var(--green);
}

.simulation-step.is-wrong {
  border-color: rgba(220, 38, 38, 0.24);
  background: rgba(220, 38, 38, 0.08);
  color: var(--red);
}

.simulation-step.is-blank {
  border-style: dashed;
  background: #fcfbf7;
  color: #8f8a76;
}

.simulation-step.is-correct.is-active,
.simulation-step.is-wrong.is-active,
.simulation-step.is-blank.is-active {
  box-shadow: 0 0 0 2px rgba(22, 163, 74, 0.16);
}

.simulation-step.is-wrong.is-active {
  box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.16);
}

.simulation-question-card {
  padding: 18px;
}

.simulation-alternatives {
  display: grid;
  gap: 10px;
}

.simulation-alternative {
  width: 100%;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  min-height: var(--touch-target);
  padding: 16px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff, #f8fafc);
  color: var(--ink);
  text-align: left;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease;
}

.simulation-alternative.is-selected {
  border-color: rgba(22, 163, 74, 0.3);
  background: linear-gradient(180deg, rgba(22, 163, 74, 0.1), rgba(255, 255, 255, 0.98));
  box-shadow: 0 8px 18px rgba(22, 163, 74, 0.1);
}

.simulation-alternative.is-correct {
  border-color: rgba(22, 163, 74, 0.28);
  background: rgba(22, 163, 74, 0.1);
}

.simulation-alternative.is-wrong {
  border-color: rgba(220, 38, 38, 0.25);
  background: rgba(220, 38, 38, 0.08);
}

.simulation-review-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.simulation-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.simulation-footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.simulation-summary-grid {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.simulation-summary-card strong {
  font-size: 1.7rem;
  line-height: 1;
}

.simulation-feedback-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.simulation-feedback-card {
  display: grid;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(241, 245, 249, 0.94));
  box-shadow: var(--shadow);
}

.simulation-feedback-card h2,
.simulation-feedback-card p {
  margin: 0;
}

.simulation-feedback-card p {
  color: var(--muted);
  line-height: 1.55;
}

.simulation-feedback-card.is-good {
  border-color: rgba(22, 163, 74, 0.24);
  background: rgba(22, 163, 74, 0.08);
}

.simulation-feedback-card.is-warning {
  border-color: rgba(245, 158, 11, 0.28);
  background: rgba(245, 158, 11, 0.08);
}

.simulation-feedback-card.is-alert {
  border-color: rgba(220, 38, 38, 0.24);
  background: rgba(220, 38, 38, 0.06);
}

.simulation-feedback-highlight {
  padding: 12px 13px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink);
  font-weight: 600;
}

.simulation-feedback-empty {
  margin: 0;
  color: var(--muted);
}

.simulation-insight-list {
  display: grid;
  gap: 10px;
}

.simulation-insight-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(241, 245, 249, 0.92));
}

.simulation-insight-item strong,
.simulation-insight-item small {
  display: block;
}

.simulation-insight-item small {
  color: var(--muted);
  line-height: 1.45;
}

.simulation-insight-item.is-good {
  border-color: rgba(22, 163, 74, 0.22);
}

.simulation-insight-item.is-alert {
  border-color: rgba(220, 38, 38, 0.22);
}

.simulation-insight-score {
  white-space: nowrap;
  font-weight: 700;
}

.simulation-insight-item.is-good .simulation-insight-score {
  color: var(--green);
}

.simulation-insight-item.is-alert .simulation-insight-score {
  color: var(--red);
}

.simulation-insight-actions {
  display: grid;
  gap: 8px;
  justify-items: end;
}

.simulation-results-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.simulation-review-list {
  display: grid;
  gap: 12px;
}

.simulation-review-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(241, 245, 249, 0.92));
}

.simulation-review-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.simulation-review-copy strong,
.simulation-review-copy p,
.simulation-review-copy small {
  margin: 0;
}

.simulation-review-copy p,
.simulation-review-copy small {
  color: var(--muted);
  line-height: 1.45;
}

.simulation-review-actions {
  display: grid;
  gap: 8px;
  justify-items: end;
}

.simulation-breakdown-list {
  display: grid;
  gap: 12px;
}

.simulation-breakdown-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(241, 245, 249, 0.92));
}

.simulation-breakdown-item strong {
  display: block;
}

.simulation-breakdown-score {
  display: grid;
  justify-items: end;
  gap: 2px;
  text-align: right;
}

.simulation-breakdown-score span {
  color: var(--green);
  font-weight: 700;
}

.mini-button:disabled,
.tool-button:disabled,
.simulation-step:disabled,
.simulation-alternative:disabled {
  opacity: 0.52;
  cursor: default;
}

.section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
  padding: 0 2px;
}

h1 {
  margin: 0;
  font-size: 1.76rem;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

#view-questoes .section-head h1 {
  font-size: clamp(1.88rem, 3.3vw, 2.3rem);
  color: var(--ink);
}

#view-simulado .section-head {
  margin-bottom: 12px;
}

#view-simulado .section-head h1 {
  font-size: clamp(2.05rem, 4vw, 2.7rem);
  color: var(--green);
  line-height: 1;
  letter-spacing: -0.01em;
}

#view-simulado .section-head p {
  max-width: 32rem;
  margin-top: 4px;
  font-size: 0.98rem;
  color: #5b6b80;
}

.section-head p {
  max-width: 42rem;
  margin: 4px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.question-list,
.descriptor-list,
.resolution-board,
.source-list {
  display: grid;
  gap: 14px;
}

.study-now-banner {
  display: grid;
  gap: 6px;
  margin-bottom: 12px;
  padding: 14px 16px;
  border: 1px solid rgba(22, 163, 74, 0.22);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(22, 163, 74, 0.1), rgba(59, 130, 246, 0.06));
  box-shadow: var(--shadow);
}

.study-now-banner strong {
  color: var(--green);
}

.study-now-banner span {
  color: var(--muted);
  line-height: 1.45;
}

.question-card,
.descriptor-card,
.resolution-card,
.source-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(241, 245, 249, 0.94));
  box-shadow: var(--shadow);
}

.question-card {
  position: relative;
  padding: 18px;
}

.question-card.is-study-focus {
  border-color: rgba(22, 163, 74, 0.24);
  background: linear-gradient(180deg, rgba(22, 163, 74, 0.08), rgba(255, 255, 255, 0.98));
}

.question-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.pill.is-discipline {
  border-color: rgba(14, 165, 233, 0.28);
  background: rgba(14, 165, 233, 0.08);
  color: var(--teal);
}

.pill.is-answer {
  border-color: rgba(22, 163, 74, 0.24);
  background: rgba(22, 163, 74, 0.09);
  color: var(--green);
  font-weight: 700;
}

.pill.is-study-focus {
  border-color: rgba(22, 163, 74, 0.24);
  background: rgba(22, 163, 74, 0.12);
  color: var(--green);
  font-weight: 700;
}

.pill.is-visual {
  border-color: rgba(53, 98, 173, 0.24);
  background: rgba(53, 98, 173, 0.09);
  color: #2f57a1;
}

.pill.is-missing {
  border-color: rgba(99, 112, 101, 0.22);
  background: #f3f5f2;
  color: var(--muted);
}

.pill.is-pdf {
  border-color: rgba(180, 116, 17, 0.24);
  background: rgba(180, 116, 17, 0.1);
  color: #8b5709;
}

.pill.is-progress {
  border-color: rgba(88, 103, 121, 0.24);
  background: rgba(88, 103, 121, 0.09);
  color: #455365;
}

.pill.is-status-completa {
  border-color: rgba(31, 107, 69, 0.24);
  background: rgba(31, 107, 69, 0.1);
  color: var(--green);
}

.pill.is-status-sem_resolucao,
.pill.is-status-revisar {
  border-color: rgba(200, 141, 40, 0.28);
  background: rgba(200, 141, 40, 0.11);
  color: #8d5f0b;
}

.pill.is-status-sem_gabarito {
  border-color: rgba(178, 58, 54, 0.24);
  background: rgba(178, 58, 54, 0.1);
  color: var(--red);
}

.pill.is-priority-alta {
  border-color: rgba(178, 58, 54, 0.24);
  background: rgba(178, 58, 54, 0.1);
  color: var(--red);
}

.pill.is-priority-media {
  border-color: rgba(200, 141, 40, 0.28);
  background: rgba(200, 141, 40, 0.11);
  color: #8d5f0b;
}

.pill.is-priority-baixa {
  border-color: rgba(99, 112, 101, 0.22);
  background: #f3f5f2;
  color: var(--muted);
}

.pill.is-priority-high {
  border-color: rgba(178, 58, 54, 0.24);
  background: rgba(178, 58, 54, 0.1);
  color: var(--red);
}

.pill.is-priority-medium {
  border-color: rgba(200, 141, 40, 0.28);
  background: rgba(200, 141, 40, 0.11);
  color: #8d5f0b;
}

.pill.is-priority-base,
.pill.is-priority-done {
  border-color: rgba(47, 127, 121, 0.24);
  background: rgba(47, 127, 121, 0.09);
  color: var(--teal);
}

.question-title {
  margin: 0 0 12px;
  font-size: 1.13rem;
  line-height: 1.4;
}

.statement {
  overflow: auto;
  max-height: 430px;
  margin: 0;
  padding: 15px;
  border: 1px solid #e0e9e0;
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff, #f9fcfa);
  color: #253029;
  font-family:
    "Segoe UI", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 0.96rem;
  line-height: 1.6;
  white-space: pre-wrap;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.78);
}

.statement.is-math,
.support-text.is-math,
.alternative-text.is-math,
.resolution-text.is-math {
  letter-spacing: 0;
  font-variant-ligatures: none;
}

.support-block,
.reference-block {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
  padding: 14px 8px;
  border: 1px solid #e0e9e0;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(247, 250, 248, 0.98), rgba(255, 255, 255, 0.98));
}

.support-title {
  color: var(--muted);
  font-size: 0.82rem;
}

.support-text {
  margin: 0;
  color: #253029;
  font-family:
    "Segoe UI", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 0.95rem;
  line-height: 1.68;
  text-align: justify;
}

.apoio-titulo {
  display: block;
  margin: 0.15em 0 0.7em;
  color: var(--green);
  font-size: 0.83rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-align: center;
  text-transform: uppercase;
}

.apoio-subtitulo {
  display: block;
  margin: 0 0 0.7em;
  font-style: italic;
  font-weight: 600;
  text-align: center;
  color: var(--muted);
  font-size: 0.88rem;
}

.apoio-para {
  margin: 0 0 0.8em;
  text-align: justify;
}

.apoio-para:last-child {
  margin-bottom: 0;
}

@media (max-width: 760px) {
  .support-text {
    text-align: left;
  }
  .apoio-para {
    text-align: left;
  }
}

.reference-list {
  display: grid;
  gap: 6px;
}

.reference-item {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.45;
  word-break: break-word;
}

.alternatives-list {
  display: grid;
  gap: 10px;
  margin: 14px 0;
  padding: 0;
  list-style: none;
}

.alternative-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  min-height: 50px;
  padding: 15px 14px;
  border: 1px solid #dce7dd;
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff, #f8fbf9);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

.alternative-letter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  border-radius: 999px;
  background: rgba(22, 163, 74, 0.1);
  color: var(--green);
  font-weight: 700;
}

.alternative-text {
  display: block;
  line-height: 1.6;
  white-space: pre-wrap;
}

.katex {
  font-size: 1.03em;
}

.statement.is-math .katex,
.support-text.is-math .katex,
.alternative-text.is-math .katex,
.resolution-text.is-math .katex {
  line-height: 1.45;
}

.question-images {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 280px));
  justify-content: center;
  gap: 10px;
  margin: 12px 0;
}

.question-image {
  display: grid;
  margin: 0;
  overflow: hidden;
  border: 1px solid #e1e8df;
  border-radius: var(--radius);
  background: #f8faf7;
}

.question-image a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  padding: 10px 12px;
  background: #fff;
}

.question-image img {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: clamp(140px, 26vw, 240px);
  object-fit: contain;
  margin: 0 auto;
}

.question-image figcaption {
  padding: 8px 10px;
  color: var(--muted);
  font-size: 0.82rem;
}

.empty-statement {
  margin: 0;
  padding: 13px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
}

.question-support {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.question-support.is-missing {
  padding: 12px 13px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
}

.question-support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.question-support-card {
  display: grid;
  gap: 6px;
  padding: 14px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(241, 245, 249, 0.94));
}

.question-support-card strong {
  color: var(--muted);
  font-size: 0.82rem;
}

.question-support-card span {
  line-height: 1.5;
  white-space: pre-wrap;
}

.descriptor-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 12px 0;
}

.descriptor-chip {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  min-height: 28px;
  padding: 6px 10px;
  border: 1px solid rgba(200, 141, 40, 0.24);
  border-radius: 999px;
  background: rgba(200, 141, 40, 0.1);
  color: #77500d;
  font-size: 0.83rem;
  line-height: 1.3;
  white-space: normal;
  text-align: left;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

@media (hover: hover) {
  .tab:hover,
  .mini-button:hover,
  .tool-button:hover,
  .tool-link:hover,
  .clear-button:hover,
  .simulation-step:hover,
  .simulation-alternative:hover,
  .alternative-item:hover,
  .question-card:hover,
  .simulation-launch-card:hover,
  .descriptor-card:hover,
  .resolution-card:hover,
  .source-card:hover {
    transform: translateY(-1px);
  }

  .tab:hover {
    background: rgba(22, 163, 74, 0.06);
    border-color: rgba(22, 163, 74, 0.14);
  }

  .tool-button:hover,
  .tool-link:hover,
  .mini-button:hover {
    background: linear-gradient(135deg, #16a34a, #15803d);
    box-shadow: 0 8px 18px rgba(22, 163, 74, 0.22);
  }

  .simulation-launch-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.12);
  }

  .simulation-launch-card .tool-button:hover {
    filter: brightness(1.05);
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.14);
  }

  .mini-button.is-light:hover,
  .clear-button:hover {
    box-shadow: var(--shadow-soft);
  }

  .simulation-alternative:hover,
  .alternative-item:hover {
    border-color: rgba(22, 163, 74, 0.24);
    background: linear-gradient(180deg, rgba(22, 163, 74, 0.05), #ffffff);
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
  }
}

.resolution-panel {
  margin-top: 12px;
  border-top: 1px solid #e5ebe4;
  padding-top: 12px;
}

.resolution-panel summary {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid rgba(31, 107, 69, 0.2);
  border-radius: var(--radius);
  background: #fff;
  cursor: pointer;
  color: var(--green);
  font-weight: 700;
}

.resolution-content {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.resolution-content ol,
.resolution-content ul {
  margin: 0;
  padding-left: 20px;
}

.resolution-content li + li {
  margin-top: 6px;
}

.resolution-text {
  margin: 0;
  line-height: 1.55;
  white-space: pre-wrap;
}

.sources-layout {
  display: grid;
  grid-template-columns: minmax(260px, 410px) minmax(0, 1fr);
  gap: 14px;
}

.source-card {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.source-card.is-selected {
  border-color: rgba(22, 163, 74, 0.3);
  background: linear-gradient(180deg, rgba(22, 163, 74, 0.08), rgba(255, 255, 255, 0.98));
}

.source-card strong {
  line-height: 1.3;
}

.source-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pdf-panel {
  position: sticky;
  top: 86px;
  min-height: 700px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.pdf-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 56px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
}

.pdf-panel-head strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#pdfViewer {
  display: block;
  width: 100%;
  height: 644px;
  border: 0;
  background: #e9eee8;
}

.descriptor-card,
.resolution-card {
  padding: 15px;
}

.descriptor-toolbar {
  display: grid;
  gap: 14px;
  margin-bottom: 14px;
}

.descriptor-rail,
.descriptor-shortcut-list,
.descriptor-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.discipline-filter,
.descriptor-shortcut {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--ink);
  line-height: 1.25;
  white-space: normal;
  text-align: left;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

.discipline-filter small,
.descriptor-shortcut small {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.35;
}

.discipline-filter.is-active {
  border-color: rgba(22, 163, 74, 0.22);
  background: linear-gradient(135deg, var(--green), var(--green-2));
  color: #fff;
  box-shadow: 0 10px 18px rgba(22, 163, 74, 0.16);
}

.discipline-filter.is-active small {
  color: rgba(255, 255, 255, 0.82);
}

.descriptor-shortcuts {
  display: grid;
  gap: 8px;
}

.descriptor-shortcuts strong {
  font-size: 0.92rem;
}

.descriptor-card {
  display: grid;
  gap: 8px;
}

.descriptor-group {
  display: grid;
  gap: 12px;
}

.descriptor-group + .descriptor-group {
  margin-top: 6px;
}

.descriptor-group-head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 10px;
}

.descriptor-group-head h2 {
  margin: 0;
  font-size: 1.1rem;
}

.descriptor-group-head p {
  margin: 4px 0 0;
  color: var(--muted);
}

.descriptor-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.descriptor-card header,
.resolution-card header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.descriptor-card h2,
.resolution-card h2 {
  margin: 0;
  font-size: 1rem;
}

.descriptor-card p,
.resolution-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.descriptor-summary {
  font-size: 0.88rem;
}

.descriptor-card button {
  justify-self: start;
}

.resolution-board {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.resolution-card {
  display: grid;
  gap: 10px;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  max-width: min(420px, calc(100vw - 36px));
  transform: translateY(18px);
  opacity: 0;
  pointer-events: none;
  padding: 12px 14px;
  border-radius: var(--radius);
  background: #17211b;
  color: #fff;
  box-shadow: var(--shadow);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.toast.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.empty-state {
  padding: 22px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.7);
  color: var(--muted);
}

@media (max-width: 1120px) {
  .overview {
    margin-bottom: 10px;
  }

  .workspace,
  .sources-layout {
    grid-template-columns: 1fr;
  }

  .filters,
  .pdf-panel {
    position: static;
  }
}

@media (max-width: 760px) {
  .topbar {
    align-items: stretch;
    flex-direction: column;
    gap: 10px;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .brand {
    min-width: 0;
  }

  .tabs {
    justify-content: flex-start;
    overflow-x: auto;
    gap: 8px;
    padding: 6px;
    padding-bottom: 2px;
    border-radius: 18px;
    scroll-snap-type: x proximity;
  }

  .topbar-actions {
    width: auto;
    align-self: flex-end;
    justify-content: flex-end;
    gap: 8px;
  }

  .topbar-actions > * {
    flex: 0 1 auto;
    min-width: 96px;
  }

  .tab {
    flex: 0 0 auto;
    min-height: var(--touch-target);
    padding: 0 14px;
    scroll-snap-align: start;
  }

  main {
    padding-top: 16px;
  }

  .overview {
    margin-bottom: 10px;
  }

  .overview-inline {
    width: 100%;
    padding: 10px 12px;
  }

  .section-head {
    align-items: stretch;
    flex-direction: column;
  }

  #view-simulado .section-head h1 {
    font-size: 1.78rem;
  }

  #view-questoes .section-head h1 {
    font-size: 1.58rem;
  }

  .question-card,
  .descriptor-card,
  .resolution-card,
  .source-card,
  .simulation-launch-card,
  .simulation-summary-card,
  .simulation-results-card {
    padding: 14px;
  }

  .simulation-shell {
    gap: 12px;
  }

  .simulation-launch-grid,
  .simulation-progress-grid,
  .simulation-feedback-grid,
  .simulation-results-grid,
  .question-support-grid {
    gap: 14px;
  }

  .simulation-launch-card {
    gap: 12px;
    padding: 13px;
  }

  .simulation-launch-card h2 {
    font-size: 1.08rem;
  }

  .simulation-launch-card p {
    font-size: 0.92rem;
  }

  .simulation-launch-card small {
    padding: 7px 10px;
    font-size: 0.78rem;
  }

  .simulation-summary-grid,
  .simulation-feedback-grid,
  .simulation-results-grid,
  .simulation-review-list,
  .simulation-breakdown-list,
  .simulation-insight-list {
    gap: 10px;
  }

  input,
  select,
  .clear-button,
  .tool-button,
  .tool-link,
  .mini-button,
  .simulation-step {
    min-height: var(--touch-target);
  }

  .filters {
    gap: 14px;
    padding: 14px;
  }

  .control {
    gap: 7px;
  }

  .card-actions,
  .simulation-footer-nav,
  .simulation-insight-actions,
  .simulation-review-actions {
    width: 100%;
    gap: 10px;
  }

  .card-actions > *,
  .simulation-footer-nav > *,
  .simulation-insight-actions > *,
  .simulation-review-actions > * {
    flex: 1 1 180px;
  }

  .topbar-actions > *,
  .simulation-footer-nav > * {
    min-height: 42px;
  }

  .topbar-actions .mini-button,
  .topbar-actions .tool-button {
    padding-inline: 12px;
    font-size: 0.84rem;
  }

  #pdfViewer {
    height: 520px;
  }

  .simulation-banner,
  .simulation-footer {
    align-items: stretch;
    flex-direction: column;
    gap: 10px;
  }

  .simulation-banner,
  .simulation-feedback-card,
  .simulation-results-card,
  .simulation-summary-card {
    padding: 14px;
  }

  .simulation-banner-meta {
    gap: 6px;
  }

  .simulation-summary-card strong {
    font-size: 1.48rem;
  }

  .simulation-feedback-card,
  .simulation-results-card {
    gap: 8px;
  }

  .simulation-results-card h2,
  .simulation-feedback-card h2 {
    font-size: 1rem;
  }

  .simulation-feedback-highlight {
    padding: 10px 11px;
  }

  .simulation-results-grid {
    grid-template-columns: 1fr;
  }

  .simulation-review-item {
    flex-direction: column;
    gap: 10px;
    padding: 12px;
  }

  .simulation-review-actions {
    justify-items: stretch;
  }

  .simulation-insight-item,
  .simulation-breakdown-item {
    gap: 10px;
    padding: 12px;
  }

  .simulation-footer-status {
    width: 100%;
    line-height: 1.5;
  }

  .simulation-footer-nav {
    width: auto;
    flex-wrap: nowrap;
    align-self: flex-start;
    gap: 8px;
  }

  .simulation-footer-nav > * {
    flex: 0 1 auto;
    min-width: 112px;
  }

  .simulation-footer-nav .mini-button {
    min-height: 42px;
    padding-inline: 12px;
    font-size: 0.84rem;
  }

  .simulation-review-meta {
    gap: 6px;
  }

  .simulation-question-card {
    padding: 14px;
    gap: 12px;
  }

  .simulation-stepper {
    gap: 7px;
  }

  .simulation-step {
    width: 42px;
    min-width: 42px;
    min-height: 42px;
  }

  .simulation-alternatives {
    gap: 8px;
  }

  .simulation-alternative {
    gap: 10px;
    padding: 13px 12px;
  }

  .simulation-review-actions > * {
    min-height: 42px;
  }

  .simulation-progress-card .mini-button {
    width: 100%;
    justify-self: stretch;
  }

  .simulation-launch-card .tool-button {
    width: 100%;
    min-height: 48px;
    font-size: 0.94rem;
  }

  .simulation-shell > .card-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-top: 8px;
  }

  .simulation-shell > .card-actions > * {
    min-height: 42px;
  }

  .simulation-shell > .card-actions .tool-button {
    grid-column: 1 / -1;
  }

  .access-card {
    padding: 20px;
  }

  .question-image img {
    max-height: 200px;
  }
}

@media (max-width: 480px) {
  #passwordChangeGate {
    padding: 18px 12px;
  }

  #passwordChangeGate .access-card {
    padding: 18px;
  }

  #passwordChangeGate .access-card-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .overview {
    margin-bottom: 8px;
  }

  .overview-inline {
    gap: 8px;
    padding: 9px 11px;
  }

  .overview-chip {
    font-size: 0.88rem;
  }

  .overview-chip strong {
    font-size: 0.96rem;
  }

  .card-actions,
  .source-meta,
  .question-top,
  .simulation-banner-meta,
  .simulation-footer-nav {
    align-items: stretch;
    flex-direction: column;
  }

  .tabs {
    margin: 0 -2px;
  }

  .pill,
  .clear-button,
  .mini-button,
  .tool-link,
  .tool-button {
    width: 100%;
  }

  .question-top .pill,
  .simulation-banner-meta .pill,
  .simulation-review-meta .pill,
  .simulation-launch-card small {
    width: auto;
    min-height: 26px;
    padding-inline: 9px;
    font-size: 0.76rem;
  }

  .question-top {
    gap: 6px;
    margin-bottom: 10px;
  }

  .topbar-actions {
    width: auto;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    align-self: flex-end;
  }

  .topbar-actions > * {
    width: auto;
    flex: 0 1 auto;
    min-width: 88px;
    min-height: 40px;
  }

  .topbar-actions .mini-button,
  .topbar-actions .tool-button {
    padding-inline: 10px;
    font-size: 0.82rem;
  }

  .simulation-footer-nav {
    width: auto;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
  }

  .simulation-footer-nav > * {
    width: auto;
    flex: 0 1 auto;
    min-width: 104px;
    min-height: 40px;
  }

  .simulation-footer-nav .mini-button {
    padding-inline: 10px;
    font-size: 0.82rem;
  }

  .simulation-review-meta {
    gap: 5px;
  }

  .simulation-stepper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(46px, 1fr));
    gap: 6px;
  }

  .simulation-step {
    width: 100%;
    min-width: 0;
    min-height: 40px;
  }

  .simulation-question-card {
    padding: 12px;
    gap: 10px;
  }

  .question-title {
    margin-bottom: 10px;
    font-size: 1.02rem;
    line-height: 1.35;
  }

  .simulation-alternative {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 10px;
    padding: 12px 10px;
  }

  .simulation-banner,
  .simulation-progress-card,
  .simulation-feedback-card,
  .simulation-results-card,
  .simulation-launch-card {
    gap: 10px;
  }

  .simulation-launch-grid {
    gap: 10px;
  }

  .simulation-shell {
    gap: 10px;
  }

  .simulation-banner,
  .simulation-summary-card,
  .simulation-feedback-card,
  .simulation-results-card {
    padding: 12px;
  }

  .simulation-banner-meta {
    gap: 5px;
  }

  .simulation-launch-card {
    padding: 12px;
    gap: 10px;
  }

  .simulation-launch-card h2 {
    font-size: 1rem;
    line-height: 1.3;
  }

  .simulation-launch-card p {
    font-size: 0.9rem;
    line-height: 1.45;
  }

  .simulation-launch-card .tool-button {
    min-height: 44px;
    font-size: 0.9rem;
    padding-inline: 12px;
  }

  .simulation-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .simulation-summary-card strong {
    font-size: 1.28rem;
  }

  .simulation-feedback-grid,
  .simulation-results-grid,
  .simulation-review-list,
  .simulation-breakdown-list,
  .simulation-insight-list {
    gap: 8px;
  }

  .simulation-results-card h2,
  .simulation-feedback-card h2 {
    font-size: 0.96rem;
  }

  .simulation-review-item,
  .simulation-insight-item,
  .simulation-breakdown-item {
    padding: 11px;
    gap: 8px;
  }

  .simulation-review-actions > * {
    min-height: 40px;
  }

  .simulation-shell > .card-actions {
    grid-template-columns: 1fr;
    gap: 7px;
    margin-top: 6px;
  }

  .simulation-shell > .card-actions > * {
    min-height: 40px;
  }

  h1 {
    font-size: 1.42rem;
  }

  #view-simulado .section-head h1 {
    font-size: 1.62rem;
  }

  #view-questoes .section-head h1 {
    font-size: 1.46rem;
  }

  .statement,
  .support-text,
  .alternative-text {
    font-size: 0.95rem;
  }

  .simulation-insight-item {
    flex-direction: column;
  }

  .simulation-insight-actions {
    justify-items: stretch;
  }

  .simulation-insight-score {
    white-space: normal;
  }
}