/* =============================================================
   Questor — design tokens
   Fonte: Imagens/Mocku-up Claude Design/PLACEHOLDERS.md
   Tipografia: títulos em Source Serif 4 700; interface em Manrope.
   Aqui só defino paleta, raios, sombras e layout base — os
   componentes Syncfusion herdam do tema fluent2 e são ajustados
   via override CSS quando preciso.
   ============================================================= */

:root {
  /* O Android 15/16 mantém a WebView edge-to-edge. No S23, a barra de
     status ocupa ~34px CSS e a navegação inferior ~48px CSS. O env() é
     usado quando o WebView o fornece; os mínimos cobrem o Android MAUI. */
  --q-status-safe-top: max(env(safe-area-inset-top, 0px), 34px);
  --q-navigation-safe-bottom: 48px;
  --q-tabbar-height: 64px;
  --q-tabbar-content-space: calc(var(--q-navigation-safe-bottom) + var(--q-tabbar-height) + 16px);

  /* Cores primárias */
  --q-navy: #0B2233;
  --q-navy-soft: #12303F;
  --q-navy-strong: #08203A;
  --q-cream: #FDF6EC;
  --q-white: #FFFFFF;
  --q-orange: #EE7014;
  --q-orange-soft: #FDE7D3;
  --q-orange-soft-strong: #F7B77A;
  --q-orange-pale: #FFF3E6;
  --q-green: #1E8E5A;
  --q-green-soft: #E6F4EC;
  --q-red: #C8452F;
  --q-red-soft: #FBECE9;
  --q-border: #E6D9C6;
  --q-text-muted: #6B7C87;
  --q-text-strong: #1B2B3A;

  /* "Informar problema": azul-ardósia acinzentado, tom pastel da família do
     azul-marinho que ainda passa no WCAG AA para texto pequeno — 5,0:1 sobre
     o creme, 5,4:1 sobre o branco e 4,5:1 com o realce de toque (8%). */
  --q-report-link: #596B8C;
  --q-report-link-press: rgba(89, 107, 140, .08);

  /* Matérias (PLACEHOLDERS.md) */
  --q-mat-LP: #7A4FA3;
  --q-mat-RL: #3F6BA8;
  --q-mat-DC: #EE7014;
  --q-mat-DA: #0E6E8C;
  --q-mat-IN: #2E6F8E;
  --q-mat-AT: #C2554A;
  --q-mat-LE: #5B6E2F;
  --q-mat-MF: #A8471F;
  --q-mat-CT: #1F7A6C;
  --q-mat-DP: #8E3A55;
  --q-mat-DT: #8E5A2E;
  --q-mat-AP: #33566B;

  /* Tipografia */
  --q-font-sans: "Manrope", "Open Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --q-font-serif: "Source Serif 4", Georgia, "Times New Roman", serif;

  /* Raios e elevações */
  --q-radius-sm: 10px;
  --q-radius-md: 14px;
  --q-radius-lg: 18px;
  --q-radius-pill: 999px;
  --q-shadow-card: 0 1px 3px rgba(11, 34, 51, .08), 0 1px 2px rgba(11, 34, 51, .04);
  --q-shadow-lift: 0 8px 20px rgba(11, 34, 51, .12);

  /* Espaçamentos */
  --q-gutter: 16px;
  --q-gutter-lg: 24px;
  --q-tap-min: 44px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--q-navy);
  color: var(--q-text-strong);
  font-family: var(--q-font-sans);
  font-size: 16px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

/* Reserva a faixa da barra de status antes de qualquer página Razor. */
#app {
  padding-top: var(--q-status-safe-top);
}

body {
  overscroll-behavior-y: none;
  touch-action: manipulation;
}

/* Títulos serifados (mockup) */
h1, h2, h3, .q-title {
  font-family: var(--q-font-serif);
  font-weight: 700;
  color: var(--q-navy);
  letter-spacing: -0.01em;
}

/* ---------- Layout base ---------- */

.q-screen {
  min-height: calc(100vh - var(--q-status-safe-top) - var(--q-navigation-safe-bottom));
  min-height: calc(100dvh - var(--q-status-safe-top) - var(--q-navigation-safe-bottom));
  padding: 0 0 var(--q-tabbar-content-space) 0;
  background: var(--q-cream);
}

/* ---------- Navegação de retorno ---------- */

.q-back-button {
  --q-back-size: 38px;
  position: sticky;
  /* O botão pode acompanhar a rolagem, mas nunca subir para dentro do
     cabeçalho/status bar. Este é o limite visual mostrado no mockup. */
  top: 150px;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--q-back-size);
  height: var(--q-back-size);
  margin: 10px 0 10px;
  padding: 0;
  border: 1px solid rgba(126, 89, 180, .18);
  border-radius: 50%;
  background: #E7D9FA;
  box-shadow: 0 6px 16px rgba(82, 54, 132, .18);
  color: #6E4A9F;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: transform .15s ease, background-color .15s ease, box-shadow .15s ease;
}

/* Dentro do cabeçalho: colado na borda inferior, no lado esquerdo, com metade
   da altura dentro e metade fora. Como o cabeçalho é sticky, o botão acompanha
   o cabeçalho ao rolar. */
.q-header > .q-back-button {
  position: absolute;
  top: auto;
  left: 16px;
  bottom: calc(var(--q-back-size) / -2);
  margin: 0;
}

.q-back-button:hover,
.q-back-button:focus-visible {
  background: #DCCBF4;
  box-shadow: 0 8px 20px rgba(82, 54, 132, .24);
  outline: none;
  transform: translateY(-1px);
}

.q-back-button:active {
  transform: scale(.94);
}

.q-back-button__icon {
  width: 21px;
  height: 21px;
  overflow: visible;
}

.q-back-button__icon-shadow,
.q-back-button__icon-main {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.25;
}

.q-back-button__icon-shadow {
  stroke: #A58ACD;
}

.q-back-button__icon-main {
  stroke: #684397;
}

.q-screen--navy {
  background: var(--q-navy);
  color: var(--q-white);
}

.q-screen--navy .q-title {
  color: var(--q-white);
}

.q-container {
  max-width: 480px;
  margin: 0 auto;
  padding: 0 16px;
}

.q-section {
  margin-bottom: 16px;
}

/* ---------- Header padrão de tela clara ---------- */

.q-header {
  position: sticky;
  /* Fixo em 0 (não em --q-status-safe-top): ao rolar, o cabeçalho deve colar
     na borda real da tela, sem deixar a faixa de segurança do topo (que já
     rolou junto com o restante da página) exposta com o fundo creme por
     trás. Em repouso ele continua aparecendo logo abaixo da área reservada,
     pois sua posição estática já nasce depois desse espaço. */
  top: 0;
  z-index: 10;
  background: var(--q-navy);
  color: var(--q-white);
  padding: 14px 16px 18px 16px;
  border-radius: 0 0 22px 22px;
}

/* Cabeçalho com botão de retorno: folga extra embaixo para a metade do botão
   que fica dentro dele não encostar no texto, e para o conteúdo seguinte não
   ficar sob a metade que fica fora. */
.q-header--back {
  padding-bottom: 26px;
}

.q-header--back + .q-page-body {
  padding-top: 34px;
}

.q-header__brand {
  font-family: var(--q-font-serif);
  font-size: 22px;
  font-weight: 700;
}

.q-header__chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--q-radius-pill);
  background: rgba(255, 255, 255, .08);
  font-size: 12px;
  font-weight: 600;
  color: var(--q-white);
}

/* ---------- Badge de saldo de créditos (headers) ---------- */

.q-credit-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--q-radius-pill);
  background: var(--q-orange-soft);
  color: var(--q-orange);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
}

.q-credit-badge__icon {
  font-size: 14px;
  line-height: 1;
}

/* ---------- Cards ---------- */

.q-card {
  background: var(--q-white);
  border-radius: var(--q-radius-lg);
  padding: 16px;
  box-shadow: var(--q-shadow-card);
}

.q-card--navy {
  background: var(--q-navy);
  color: var(--q-white);
}

.q-card--soft {
  background: var(--q-orange-soft);
  color: var(--q-text-strong);
}

.q-stack {
  display: flex;
  flex-direction: column;
  gap: var(--q-gutter);
}

.q-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.q-row--between {
  justify-content: space-between;
}

/* ---------- Avatar ---------- */

.q-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--q-radius-pill);
  background: var(--q-orange);
  color: var(--q-white);
  font-weight: 800;
  font-family: var(--q-font-serif);
  font-size: 18px;
  letter-spacing: 0.02em;
}

/* ---------- Subject chip (matérias) ---------- */

.q-subject {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--q-navy);
  color: var(--q-white);
  font-weight: 800;
  font-family: var(--q-font-serif);
  font-size: 17px;
}

.q-subject--LP { background: var(--q-mat-LP); }
.q-subject--RL { background: var(--q-mat-RL); }
.q-subject--DC { background: var(--q-mat-DC); }
.q-subject--DA { background: var(--q-mat-DA); }
.q-subject--IN { background: var(--q-mat-IN); }
.q-subject--AT { background: var(--q-mat-AT); }
.q-subject--LE { background: var(--q-mat-LE); }
.q-subject--MF { background: var(--q-mat-MF); }
.q-subject--CT { background: var(--q-mat-CT); }
.q-subject--DP { background: var(--q-mat-DP); }
.q-subject--DT { background: var(--q-mat-DT); }
.q-subject--AP { background: var(--q-mat-AP); }

/* ---------- Botões ---------- */

.q-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: var(--q-tap-min);
  padding: 0 20px;
  border-radius: 14px;
  font-family: var(--q-font-sans);
  font-weight: 700;
  font-size: 16px;
  border: 0;
  cursor: pointer;
  transition: filter .15s ease, transform .05s ease;
  -webkit-user-select: none;
  user-select: none;
}

.q-btn:active {
  transform: scale(.98);
}

.q-btn--primary {
  background: var(--q-orange);
  color: var(--q-white);
}

.q-btn--primary:hover { filter: brightness(1.05); }

.q-btn--ghost {
  background: transparent;
  color: var(--q-orange);
  border: 1px solid var(--q-orange);
}

.q-btn--danger {
  background: var(--q-red);
  color: var(--q-white);
}

.q-btn--block { width: 100%; }

.q-btn[disabled],
.q-btn.is-disabled {
  opacity: .45;
  cursor: not-allowed;
}

/* ---------- Inputs ---------- */

.q-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.q-field__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--q-text-muted);
}

.q-input {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--q-white);
  border: 1px solid var(--q-border);
  border-radius: 14px;
  padding: 0 14px;
  min-height: var(--q-tap-min);
}

.q-input:focus-within {
  border-color: var(--q-orange);
  box-shadow: 0 0 0 4px rgba(238, 112, 20, .12);
}

.q-input__icon {
  width: 24px;
  height: 24px;
  color: var(--q-orange);
  flex-shrink: 0;
}

.q-input__input {
  border: 0;
  outline: 0;
  background: transparent;
  flex: 1;
  font: inherit;
  color: var(--q-text-strong);
  min-width: 0;
}

.q-input__trailing {
  border: 0;
  background: transparent;
  font-weight: 700;
  color: var(--q-orange);
  cursor: pointer;
}

.q-select {
  width: 100%;
  min-height: var(--q-tap-min);
  border: 1px solid var(--q-border);
  border-radius: 14px;
  background: var(--q-white);
  color: var(--q-text-strong);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  padding: 0 42px 0 14px;
  outline: 0;
  appearance: none;
  -webkit-appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--q-orange) 50%),
    linear-gradient(135deg, var(--q-orange) 50%, transparent 50%);
  background-position:
    calc(100% - 22px) 50%,
    calc(100% - 16px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.q-select:focus {
  border-color: var(--q-orange);
  box-shadow: 0 0 0 4px rgba(238, 112, 20, .12);
}

.q-select:disabled {
  opacity: .65;
}

/* SfDropDownList de matéria/tema (Executar Flashcards): mesmo visual do .q-select.
   O CssClass vai para o controle e para o popup, então a lista usa a mesma fonte.
   No celular o popup abre em tela cheia (busca no topo, lista abaixo, teclado embaixo). */
.e-input-group.q-combo,
.e-input-group.q-combo:not(.e-float-icon-left):not(.e-float-input) {
  min-height: var(--q-tap-min);
  border: 1px solid var(--q-border);
  border-radius: 14px;
  background: var(--q-white);
  padding: 0 6px 0 14px;
  align-items: center;
}

.e-input-group.q-combo::before,
.e-input-group.q-combo::after {
  display: none;
}

.e-input-group.q-combo.e-input-focus {
  border-color: var(--q-orange);
  box-shadow: 0 0 0 4px rgba(238, 112, 20, .12);
}

.e-input-group.q-combo input.e-input {
  font-family: var(--q-font-sans);
  font-size: 13px;
  font-weight: 700;
  color: var(--q-text-strong);
  min-height: 0;
  padding: 0;
}

.e-input-group.q-combo .e-input-group-icon {
  color: var(--q-orange);
}

.e-input-group.q-combo.e-disabled {
  opacity: .65;
}

.e-popup.q-combo .e-list-item,
.e-popup.q-combo .e-list-group-item,
.e-popup.q-combo .e-no-records {
  font-family: var(--q-font-sans);
  font-size: 13px;
  line-height: 1.35;
  min-height: 0;
  height: auto;
  padding: 10px 14px;
  white-space: normal;
}

.e-popup.q-combo .e-list-item {
  font-weight: 600;
  color: var(--q-text-strong);
}

.e-popup.q-combo .e-list-group-item {
  font-size: 12px;
  font-weight: 800;
  color: var(--q-text-muted);
}

/* Tela cheia do celular: o app desenha atrás da barra de status do Android, então
   a busca e a lista descem abaixo dela (faixa marinho, como o cabeçalho das páginas). */
.e-popup.q-combo.e-ddl-device-filter {
  box-sizing: border-box;
  padding-top: calc(var(--q-status-safe-top) + 72px);
  background: var(--q-navy);
}

.e-popup.q-combo.e-ddl-device-filter .e-content {
  background: var(--q-white);
}

.e-popup.q-combo .e-filter-parent input.e-input-filter {
  font-family: var(--q-font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--q-text-strong);
}

.e-popup.q-combo .e-list-item.e-active {
  background: var(--q-orange-soft);
  color: var(--q-orange);
}

.q-field__hint {
  color: var(--q-text-muted);
  font-size: 12px;
}

.q-field__hint--error {
  color: var(--q-red);
}

/* ---------- Chave "Revisar somente questões já liberadas" (SfSwitch) ---------- */
.q-review-switch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: var(--q-tap-min);
  padding: 10px 12px;
  border: 1px solid var(--q-border);
  border-radius: var(--q-radius-md);
  background: var(--q-white);
}

.q-review-switch__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.q-review-switch__text strong {
  font-size: 13px;
  color: var(--q-text-strong);
}

.q-review-switch .e-switch-wrapper {
  flex-shrink: 0;
}

/* Ligada na cor do Questor; o :hover também, porque no toque ele fica preso depois do clique. */
.e-switch-wrapper.q-switch:not(.e-switch-disabled) .e-switch-inner.e-switch-active,
.e-switch-wrapper.q-switch:not(.e-switch-disabled):hover .e-switch-inner.e-switch-active {
  background-color: var(--q-orange);
  border-color: var(--q-orange);
}

/* ---------- Barra de progresso ---------- */

.q-bar {
  width: 100%;
  height: 8px;
  background: var(--q-border);
  border-radius: var(--q-radius-pill);
  overflow: hidden;
}

.q-bar__fill {
  height: 100%;
  background: var(--q-orange);
  border-radius: inherit;
}

.q-bar--green .q-bar__fill { background: var(--q-green); }
.q-bar--red   .q-bar__fill { background: var(--q-red); }

/* ---------- Stat tile ---------- */

.q-tile {
  background: var(--q-white);
  border-radius: var(--q-radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-shadow: var(--q-shadow-card);
}

.q-tile__icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--q-orange-soft);
  color: var(--q-orange);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.q-tile__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--q-text-muted);
}

.q-tile__value {
  font-family: var(--q-font-serif);
  font-size: 32px;
  font-weight: 700;
  color: var(--q-navy);
  line-height: 1;
}

.q-tile__sub {
  font-size: 12px;
  color: var(--q-text-muted);
}

/* ---------- Bottom tab bar ---------- */

.q-tabbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: var(--q-navigation-safe-bottom);
  height: var(--q-tabbar-height);
  z-index: 50;
  background: var(--q-white);
  border-top: 1px solid var(--q-border);
  padding: 0 8px 2px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  align-items: stretch;
}

.q-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 2px;
  text-decoration: none;
  color: var(--q-text-muted);
  font-weight: 700;
  font-size: 11px;
  padding: 2px 4px 1px;
  border-radius: 12px;
  min-height: var(--q-tap-min);
  height: 100%;
  transition: color .15s ease, background .15s ease;
}

.q-tab__icon {
  width: 22px;
  height: 22px;
}

.q-tab.is-active {
  color: var(--q-orange);
}

.q-tab.is-active .q-tab__icon {
  color: var(--q-orange);
}

.q-tab:active {
  background: var(--q-orange-soft);
}

/* ---------- Splash ---------- */

.q-splash {
  min-height: 100vh;
  background: var(--q-navy);
  color: var(--q-white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 24px;
  position: relative;
}

.q-splash__mark {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border: 2px solid var(--q-orange);
  border-radius: 22px;
  color: var(--q-orange);
  font-family: var(--q-font-serif);
  font-size: 46px;
  font-weight: 700;
  box-shadow: 0 0 0 8px rgba(238, 112, 20, .08);
}

.q-splash__brand {
  font-family: var(--q-font-serif);
  font-size: 28px;
  font-weight: 700;
}

.q-splash__title {
  font-family: var(--q-font-serif);
  font-size: 44px;
  font-weight: 700;
  margin: 24px 0 8px 0;
}

.q-splash__tagline {
  color: var(--q-orange-soft);
  margin-bottom: 24px;
}

.q-splash__dots {
  display: flex;
  gap: 8px;
}

.q-splash__dot {
  width: 8px;
  height: 8px;
  border-radius: var(--q-radius-pill);
  background: rgba(255, 255, 255, .2);
}

.q-splash__dot.is-active {
  background: var(--q-orange);
  animation: q-splash-pulse 1.1s ease-in-out infinite;
}

@keyframes q-splash-pulse {
  0%, 100% { transform: scale(1); opacity: .65; }
  50% { transform: scale(1.35); opacity: 1; }
}

/* ---------- Auth ---------- */

.q-auth {
  min-height: 100vh;
  background: var(--q-navy);
  position: relative;
  display: flex;
  flex-direction: column;
}

.q-auth__panel {
  background: var(--q-cream);
  border-radius: 28px 28px 0 0;
  padding: 28px 20px 32px 20px;
  margin-top: 16px;
  flex: 1;
}

.q-auth__divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 18px 0;
  color: var(--q-text-muted);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.q-auth__divider::before,
.q-auth__divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--q-border);
}

/* ---------- Syncfusion overrides (mantém o tema navy/laranja) ---------- */

.e-card,
.sf-card {
  border-radius: var(--q-radius-lg) !important;
  box-shadow: var(--q-shadow-card) !important;
  border: 0 !important;
}

.e-btn,
.sf-btn {
  border-radius: 14px !important;
  min-height: var(--q-tap-min) !important;
  font-weight: 700 !important;
  text-transform: none !important;
}

.e-input-group,
.e-textbox {
  border-radius: 14px !important;
  border-color: var(--q-border) !important;
}

.e-input-group.e-control-wrapper,
.e-float-input .e-float-text {
  font-family: var(--q-font-sans) !important;
}

/* ---------- Responsivo ---------- */

@media (min-width: 720px) {
  .q-container { max-width: 720px; padding: 0 24px; }
}

/* ---------- Questor study surfaces ---------- */
.q-page-body { padding: 20px 0 24px; }
.q-flashcards-page { padding-bottom: calc(var(--q-navigation-safe-bottom) + 16px); }
.q-section-heading { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:12px; }
.q-section-heading h2, .q-card h2 { margin:0; font-size:20px; }
.q-section-heading a { color:var(--q-orange); font-size:13px; font-weight:800; }
/* Compacto para as quatro ações rápidas caberem na tela do início sem rolar. */
.q-goal-card { display:flex; flex-direction:column; gap:6px; padding:10px 14px; }
.q-goal-card .q-field__label { font-size:10px; }
.q-goal-card__value { color:var(--q-navy); font-size:20px; line-height:1.15; }
.q-goal-card__value small { font-size:13px; }
.q-goal-card__icon { font-size:22px; line-height:1; }
.q-goal-card .q-bar { height:6px; }
.q-goal-card__message { color:var(--q-green); font-size:12px; font-weight:700; line-height:1.25; }
.q-home-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; margin:16px 0; }
.q-action-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }
.q-action-card { display:grid; grid-template-columns:24px minmax(0,1fr); grid-template-rows:auto auto; align-content:center; column-gap:6px; row-gap:1px; height:64px; min-height:0; padding:6px 8px; border-radius:var(--q-radius-lg); background:var(--q-white); color:var(--q-text-strong); box-shadow:var(--q-shadow-card); text-decoration:none; }
.q-action-card > span { grid-row:1 / span 2; align-self:center; font-size:20px; line-height:1; }
.q-action-card strong { display:-webkit-box; overflow:hidden; -webkit-box-orient:vertical; -webkit-line-clamp:2; color:var(--q-navy); font-size:12px; line-height:1.1; }
.q-action-card small { overflow:hidden; color:var(--q-text-muted); font-size:10px; line-height:1.1; white-space:nowrap; text-overflow:ellipsis; }
.q-action-card--orange { background:var(--q-orange-soft); }
/* Terceira linha dentro dos mesmos 64px: o ícone passa a ocupar as três linhas. */
.q-action-card--meta { grid-template-rows:auto auto auto; }
.q-action-card--meta > span { grid-row:1 / span 3; }
.q-action-card__meta { overflow:hidden; color:var(--q-text-muted); opacity:.7; font-size:9px; font-style:normal; line-height:1.1; white-space:nowrap; text-overflow:ellipsis; }
/* "Executar flashcards" é botão (consulta o saldo antes de navegar), com a aparência dos links vizinhos. */
button.q-action-card { width:100%; border:0; font:inherit; text-align:left; cursor:pointer; }
button.q-action-card:disabled { cursor:progress; opacity:.75; }
/* Oferta dos flashcards grátis do dia na tela inicial: uma linha, para não empurrar as ações rápidas. */
.q-daily-offer { display:flex; align-items:center; gap:10px; margin-top:16px; padding:12px; }
.q-daily-offer__icon { flex:none; font-size:24px; line-height:1; }
.q-daily-offer__text { display:flex; flex:1; flex-direction:column; gap:2px; min-width:0; }
.q-daily-offer__text strong { color:var(--q-navy); font-size:14px; line-height:1.2; }
.q-daily-offer__text small { color:var(--q-text-muted); font-size:11px; line-height:1.25; }
.q-daily-offer__go { flex:none; padding:0 16px; font-size:14px; text-decoration:none; }
.q-materia-card, .q-performance-row, .q-reinforce-row, .q-menu-row { display:flex; align-items:center; gap:12px; }
.q-materia-card { padding:12px; border-radius:var(--q-radius-md); background:var(--q-white); color:var(--q-text-strong); box-shadow:var(--q-shadow-card); text-decoration:none; }
.q-materia-card .q-subject, .q-performance-row .q-subject, .q-reinforce-row .q-subject { width:42px; height:42px; font-size:14px; flex:none; }
.q-bar--thin { height:7px; margin-top:7px; }
.q-bar--green .q-bar__fill { background:var(--q-green); }
.q-bar--red .q-bar__fill { background:var(--q-red); }
.q-segbar__head { display:flex; align-items:baseline; justify-content:space-between; gap:12px; margin-bottom:8px; font-size:13px; color:var(--q-text-strong); }
.q-segbar__label { font-weight:700; }
.q-segbar__value { font-size:14px; font-weight:800; }
.q-pill { display:inline-flex; align-items:center; padding:6px 10px; border-radius:var(--q-radius-pill); background:var(--q-orange-soft); color:var(--q-orange); font-size:12px; font-weight:800; white-space:nowrap; }
.q-pill--green { background:var(--q-green-soft); color:var(--q-green); }
.q-pill--orange { background:var(--q-orange-soft); color:var(--q-orange); }
.q-study-toolbar { min-width:0; }
.q-study-toolbar__actions { flex-shrink:0; gap:8px; }
.q-session-stop { min-height:32px; padding:6px 10px; border-radius:var(--q-radius-pill); font-size:12px; line-height:1.1; white-space:nowrap; }
.q-dashboard-score, .q-result-score { color:var(--q-orange); font-family:var(--q-font-serif); font-size:42px; font-weight:800; }
.q-dashboard-hero { border-top:5px solid var(--q-orange); }
.q-result-hero { text-align:center; background:var(--q-orange-pale); }
.q-result-score { display:block; font-size:64px; line-height:1; margin:10px 0; }
.q-answer { width:100%; min-height:120px; margin:8px 0 16px; border:1px solid var(--q-border); border-radius:var(--q-radius-md); padding:14px; font:inherit; resize:vertical; }
.q-flashcard { padding:14px; }
.q-flashcard > p.q-field__label { margin:0 0 8px; }
.q-flashcard h2 { font-size:17px; line-height:1.35; }
.q-flashcard .q-answer-options { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; margin:14px 0 12px; }
.q-flashcard .q-answer-button { min-height:56px; border:2px solid var(--q-border); border-radius:var(--q-radius-md); background:var(--q-white); color:var(--q-navy); font:inherit; font-weight:800; font-size:16px; transition:background .15s ease,border-color .15s ease,transform .15s ease; }
.q-answer-button:active:not(:disabled) { transform:scale(.98); }
.q-answer-button--true.is-selected { border-color:var(--q-green); background:var(--q-green-soft); color:var(--q-green); }
.q-answer-button--false.is-selected { border-color:var(--q-red); background:var(--q-red-soft); color:var(--q-red); }
.q-answer-button:disabled { opacity:.65; }
.q-answer-option { display:flex; align-items:center; gap:12px; padding:14px; border:1px solid var(--q-border); border-radius:var(--q-radius-md); }
.q-answer-option.is-correct { border-color:var(--q-green); background:var(--q-green-soft); }
.q-answer-option span { flex:1; }
.q-flashcard-result { display:flex; flex-direction:column; gap:14px; }
.q-flashcard-result p { margin:0; }
.q-flashcard-result-actions { display:flex; flex-direction:column; gap:12px; margin-top:2px; }
.q-explanation-offer { display:flex; flex-direction:column; gap:6px; }
.q-explanation-cost { text-align:center; font-size:12px; opacity:.85; }
.q-card--success { background:var(--q-green-soft); color:var(--q-green); }
.q-card--error { background:var(--q-red-soft); color:var(--q-red); }
.q-choice-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; }
.q-choice { min-height:44px; border:1px solid var(--q-border); border-radius:var(--q-radius-md); background:var(--q-white); color:var(--q-text-strong); font:inherit; font-weight:700; }
.q-choice.is-selected { border-color:var(--q-orange); background:var(--q-orange-soft); color:var(--q-orange); }
.q-menu-row { min-height:48px; color:var(--q-text-strong); text-decoration:none; }
.q-menu-row span { flex:1; }
.q-reinforce-row { padding:8px 0; }

/* ---------- Explicação extra / documento A4 ---------- */
.q-explanation-page {
  max-width: 900px;
  padding-bottom: 36px;
}
.q-explanation-topbar {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:12px 0 16px;
}
.q-explanation-back { min-height:38px; padding:0 14px; font-size:14px; }
.q-explanation-hero {
  margin:0 -16px;
  padding:28px 24px 26px;
  border-radius:0 0 24px 24px;
  background:var(--q-navy);
  color:var(--q-white);
}
.q-explanation-hero h1 { margin:7px 0 6px; color:var(--q-white); font-size:34px; }
.q-explanation-hero p { margin:0; color:#C4D3D8; }
.q-explanation-eyebrow { color:#A9C4D0; font-size:11px; font-weight:800; letter-spacing:.11em; }
.q-explanation-subject {
  display:flex;
  align-items:center;
  gap:12px;
  margin-top:22px;
  padding:12px 14px;
  border:1px solid rgba(255,255,255,.18);
  border-radius:14px;
  background:rgba(255,255,255,.08);
}
.q-explanation-subject-icon { color:var(--q-orange); font-size:28px; line-height:1; }
.q-explanation-subject-label { display:block; color:#A9C4D0; font-size:10px; font-weight:800; letter-spacing:.1em; }
.q-explanation-subject strong { display:block; margin-top:2px; color:#fff; font-size:17px; }
.q-explanation-document {
  max-width:794px;
  margin:20px auto 0;
  padding:26px 30px 30px;
  border:1px solid var(--q-border);
  border-top:5px solid var(--q-orange);
  border-radius:4px;
  background:#fff;
  box-shadow:0 8px 26px rgba(11,34,51,.1);
}
.q-explanation-document-head { display:flex; align-items:flex-start; justify-content:space-between; gap:16px; }
.q-explanation-document-head h2 { margin:4px 0 0; font-size:27px; }
.q-explanation-a4-badge, .q-explanation-pages { display:inline-flex; padding:6px 9px; border-radius:999px; background:var(--q-orange-soft); color:var(--q-orange); font-size:11px; font-weight:800; white-space:nowrap; }
.q-explanation-source { margin:5px 0 22px; color:var(--q-text-muted); font-size:12px; }
.q-explanation-section { margin-top:24px; padding-top:20px; border-top:1px solid #EFE7DA; }
.q-explanation-section h2 { margin:7px 0 12px; font-size:22px; }
.q-explanation-section h3 { margin:22px 0 8px; color:var(--q-navy); font-family:var(--q-font-serif); font-size:20px; }
.q-explanation-section p { margin:0; }
.q-explanation-question { margin-top:0; padding:18px; border:1px solid var(--q-border); border-radius:14px; background:#FFFBF5; }
.q-explanation-question p { margin-top:9px; font-family:var(--q-font-serif); font-size:17px; line-height:1.6; }
.q-explanation-answer { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-top:12px; padding:14px 18px; border-radius:14px; background:var(--q-green-soft); color:var(--q-green); }
.q-explanation-answer .q-field__label { color:var(--q-green); }
.q-explanation-answer strong { font-size:18px; }
.q-explanation-prose { color:#344E58; font-size:15px; line-height:1.75; }
.q-explanation-prose p { margin:0 0 14px; }
.q-explanation-section-title { display:flex; align-items:flex-start; justify-content:space-between; gap:12px; }
.q-explanation-detailed { border-top:4px solid var(--q-orange); }
.q-explanation-note { display:flex; gap:9px; margin-top:26px; padding-top:16px; border-top:1px solid var(--q-border); color:var(--q-text-muted); font-size:12px; line-height:1.55; }
.q-explanation-note span { color:var(--q-orange); font-size:16px; }
.q-explanation-note p { margin:0; }
.q-explanation-actions { max-width:794px; margin:18px auto 0; text-align:center; }
.q-explanation-actions small { display:block; margin-top:9px; color:var(--q-text-muted); font-size:11px; }
.q-explanation-share-error { margin:8px 0 0; color:var(--q-red); font-size:13px; }
.q-explanation-loading { margin-top:30px; padding:32px 22px; text-align:center; }
.q-explanation-loading h1 { margin:14px 0 4px; font-size:25px; }
.q-explanation-loading p { margin:0; color:var(--q-text-muted); }
.q-explanation-spinner { width:32px; height:32px; margin:auto; border:4px solid var(--q-orange-soft); border-top-color:var(--q-orange); border-radius:50%; animation:q-explanation-spin .8s linear infinite; }
@keyframes q-explanation-spin { to { transform:rotate(360deg); } }

@media (max-width: 575px) {
  .q-explanation-page { padding-left:12px; padding-right:12px; }
  .q-explanation-hero { margin-left:-12px; margin-right:-12px; padding-left:18px; padding-right:18px; }
  .q-explanation-hero h1 { font-size:29px; }
  .q-explanation-document { padding:22px 18px 24px; }
  .q-explanation-document-head, .q-explanation-section-title { flex-direction:column; }
  .q-explanation-a4-badge, .q-explanation-pages { align-self:flex-start; }
}

/* ---------- Painel de desempenho ---------- */

.q-performance-page { position: relative; }

.q-period-selector {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--q-border);
  border-radius: var(--q-radius-pill);
  background: var(--q-white);
  box-shadow: var(--q-shadow-card);
}

.q-period-selector button {
  min-height: 38px;
  border: 0;
  border-radius: var(--q-radius-pill);
  background: transparent;
  color: var(--q-text-muted);
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.q-period-selector button.is-active { background: var(--q-navy); color: var(--q-white); }
.q-period-selector button:disabled { cursor: wait; opacity: .68; }
.q-period-selector button:focus-visible { outline: 2px solid var(--q-orange); outline-offset: 2px; }

.q-performance-refresh {
  position: sticky;
  top: 8px;
  z-index: 3;
  align-self: center;
  width: fit-content;
  margin: -4px auto;
  padding: 7px 12px;
  border-radius: var(--q-radius-pill);
  background: var(--q-navy);
  color: var(--q-white);
  box-shadow: var(--q-shadow-card);
  font-size: 12px;
  font-weight: 800;
}

.q-performance-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 132px;
  gap: 12px;
  align-items: center;
  min-height: 194px;
  padding: 12px 12px 12px 20px;
  overflow: hidden;
  border-top: 5px solid var(--q-orange);
}

.q-performance-hero .q-field__label { color: rgba(255,255,255,.68); }
.q-performance-hero__copy { position: relative; z-index: 1; min-width: 0; }
.q-performance-hero__copy h1 { margin: 6px 0 2px; color: var(--q-white); font-size: 46px; line-height: 1; }
.q-performance-hero__copy p { margin: 0; color: rgba(255,255,255,.72); font-size: 13px; }
.q-performance-hero__status { display: block; margin-top: 14px; color: var(--q-white); font-size: 13px; font-weight: 750; }
.q-performance-hero__gauge { width: 132px; height: 132px; }

.q-performance-kpis {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.q-performance-kpis .q-tile { min-height: 112px; }
.q-performance-kpis .q-tile__value { margin-top: 4px; }
.q-goal-card strong { display: block; margin-top: 2px; color: var(--q-navy); font-size: 20px; }
.q-goal-card small { color: var(--q-text-muted); }

.q-chart-subtitle { margin: 3px 0 0; color: var(--q-text-muted); font-size: 12px; line-height: 1.35; }
.q-chart-footnote { margin: 4px 0 0; color: var(--q-text-muted); font-size: 11px; text-align: center; }

.q-distribution-summary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  margin-top: -2px;
  color: var(--q-text-muted);
  font-size: 12px;
}

.q-distribution-summary span { display: inline-flex; align-items: center; gap: 5px; }
.q-distribution-summary i { width: 8px; height: 8px; border-radius: 50%; }
.q-distribution-summary i.is-hit { background: var(--q-green); }
.q-distribution-summary i.is-error { background: var(--q-red); }
.q-distribution-summary b { color: var(--q-text-strong); }

.q-subject-chart { width: 100%; min-height: 250px; }
.q-pill--red { background: var(--q-red-soft); color: var(--q-red); }

@media (max-width: 420px) {
  .q-performance-hero { min-height: 170px; padding-left: 16px; }
  .q-performance-hero__copy h1 { font-size: 39px; }
  .q-performance-hero__status { margin-top: 10px; font-size: 12px; }
  .q-performance-kpis { gap: 9px; }
  .q-performance-kpis .q-tile { min-height: 104px; padding: 12px; }
  .q-performance-kpis .q-tile__value { font-size: 28px; }
  .q-distribution-summary { gap: 12px; }
}

/* ---------- Diálogo de confirmação ---------- */

.q-performance-row--action {
  margin: 0 -8px;
  width: calc(100% + 16px);
  padding: 8px;
  border: 0;
  border-radius: var(--q-radius-md);
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background .15s ease, transform .1s ease;
}
.q-performance-row--action:hover { background: var(--q-red-soft); }
.q-performance-row--action:active { transform: scale(.99); background: var(--q-red-soft); }
.q-performance-row--action:focus-visible { outline: 2px solid var(--q-orange); outline-offset: 2px; }
.q-performance-row__chevron { color: var(--q-text-muted); font-size: 22px; line-height: 1; }

.q-dialog-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--q-status-safe-top) + 16px) 16px calc(var(--q-navigation-safe-bottom) + 16px);
  background: rgba(8, 32, 58, .55);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  animation: q-dialog-fade .18s ease-out;
}

.q-dialog {
  position: relative;
  width: 100%;
  max-width: 380px;
  padding: 44px 22px 20px;
  border-radius: 22px;
  background: var(--q-cream);
  box-shadow: 0 24px 60px rgba(8, 32, 58, .35);
  text-align: center;
  animation: q-dialog-pop .24s cubic-bezier(.2, .9, .3, 1.2);
}

.q-dialog__badge {
  position: absolute;
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
  padding: 5px;
  border-radius: 18px;
  background: var(--q-cream);
  box-shadow: 0 6px 16px rgba(8, 32, 58, .18);
}
.q-dialog__badge .q-subject { width: 56px; height: 56px; font-size: 19px; border-radius: 14px; }

.q-dialog__title {
  margin: 4px 0 8px;
  font-family: var(--q-font-serif);
  font-size: 22px;
  line-height: 1.2;
  color: var(--q-navy);
}

.q-dialog__text { margin: 0 0 18px; color: var(--q-text-strong); line-height: 1.45; }
.q-dialog__error { margin: -6px 0 14px; color: var(--q-red); font-size: 14px; font-weight: 700; }

.q-dialog__actions { display: grid; grid-template-columns: 1fr 1.4fr; gap: 10px; }
.q-dialog__actions .q-btn { padding: 0 12px; }

/* ---------- "Informar problema" (conteúdo gerado por IA) ---------- */
.q-report { display: flex; justify-content: flex-end; }
/* Cola no card de cima em vez de ficar a um gap inteiro do .q-stack. A fonte é
   pequena, mas a área de toque tem a altura mínima do app (--q-tap-min). */
.q-stack > .q-report { margin-top: -16px; }
.q-explanation-document > .q-report { margin-top: 4px; }
.q-report__link,
.q-report__done {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: var(--q-tap-min);
  padding: 4px 10px;
  color: var(--q-report-link);
  font-family: var(--q-font-sans);
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.2;
}
.q-report__link {
  margin-right: -10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  transition: background .15s ease;
}
.q-report__text { text-decoration: underline dotted 1px; text-underline-offset: 3px; }
.q-report__link:hover,
.q-report__link:active { background: var(--q-report-link-press); }
.q-report__link:focus-visible { outline: 2px solid var(--q-report-link); outline-offset: 1px; }
.q-report__link:disabled { opacity: .5; cursor: default; background: transparent; }
.q-report__done { margin-right: -10px; }

/* Com o teclado aberto o diálogo pode passar da altura da tela: rola em vez de cortar o topo. */
.q-report__backdrop { overflow-y: auto; align-items: flex-start; }
.q-report__backdrop .q-dialog { margin: auto; }
.q-report__badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--q-report-link);
  color: var(--q-white);
  font-size: 26px;
  line-height: 1;
}
.q-report__textarea {
  display: block;
  width: 100%;
  min-height: 96px;
  margin: 0 0 18px;
  padding: 12px 14px;
  border: 1px solid var(--q-border);
  border-radius: 14px;
  background: var(--q-white);
  color: var(--q-text-strong);
  font: inherit;
  font-size: 15px;
  line-height: 1.45;
  text-align: left;
  resize: vertical;
}
.q-report__textarea::placeholder { color: var(--q-text-muted); }
.q-report__textarea:focus {
  outline: 0;
  border-color: var(--q-orange);
  box-shadow: 0 0 0 4px rgba(238, 112, 20, .12);
}
.q-report__textarea:disabled { opacity: .65; }

@media (prefers-reduced-motion: reduce) {
  .q-report__link { transition: none; }
}

@keyframes q-dialog-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes q-dialog-pop {
  from { opacity: 0; transform: translateY(16px) scale(.94); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .q-dialog-backdrop, .q-dialog { animation: none; }
}

/* ---------- Excluir conta ---------- */

.q-delete-account__warning p { margin: 0; color: var(--q-text-strong); line-height: 1.45; }
.q-delete-account__group { display: flex; flex-direction: column; gap: 6px; }
.q-delete-account__group-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--q-red);
}
.q-delete-account__list { margin: 0; padding-left: 20px; color: var(--q-text-strong); font-size: 14px; line-height: 1.5; }
.q-delete-account__confirm { gap: 10px; align-items: flex-start; cursor: pointer; }
.q-delete-account__confirm input { flex: none; width: 18px; height: 18px; margin: 1px 0 0; accent-color: var(--q-red); }
.q-delete-account__confirm span { font-size: 14px; color: var(--q-text-strong); line-height: 1.4; }

/* Link discreto abaixo de "Sair da conta" no Perfil. Vermelho escurecido sem
   transparência (5,6:1 sobre o creme; o --q-red puro fica em 4,49:1, abaixo do AA
   para 13px) e área de toque com a altura mínima do app. */
.q-delete-account__link {
  align-self: center;
  display: inline-flex;
  align-items: center;
  min-height: var(--q-tap-min);
  margin-top: -8px;
  padding: 0 12px;
  border-radius: 10px;
  color: #B03B27;
  font-size: 13px;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.q-delete-account__link:active { background: var(--q-red-soft); }

/* ---------- Origem dos flashcards ---------- */
.q-origin-intro { margin: 0; color: var(--q-text-muted); font-size: 13px; line-height: 1.45; }
.q-origin-banca { display: flex; flex-direction: column; gap: 10px; }
.q-origin-banca > .q-bar--thin { margin-top: 0; }
.q-origin-banca__head { display: flex; align-items: center; gap: 10px; width: 100%; min-height: var(--q-tap-min); padding: 0; border: 0; background: none; color: var(--q-text-strong); font: inherit; text-align: left; cursor: pointer; }
.q-origin-banca__title { display: flex; flex: 1; min-width: 0; flex-direction: column; gap: 2px; }
.q-origin-banca__title strong { color: var(--q-navy); font-size: 17px; }
.q-origin-banca__title small { color: var(--q-text-muted); font-size: 12px; }
.q-origin-banca__chevron { color: var(--q-text-muted); font-size: 22px; line-height: 1; transition: transform .15s ease; }
.q-origin-banca__chevron.is-open { transform: rotate(90deg); }
.q-origin-list { display: flex; flex-direction: column; margin: 0; padding: 0; list-style: none; }
.q-origin-contest { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-top: 1px solid var(--q-border); }
.q-origin-contest__rank { flex: none; width: 24px; color: var(--q-text-muted); font-size: 12px; font-weight: 700; text-align: right; }
.q-origin-contest__body { display: flex; flex: 1; min-width: 0; flex-direction: column; gap: 2px; }
.q-origin-contest__body strong { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 2; color: var(--q-text-strong); font-size: 14px; font-weight: 700; line-height: 1.25; }
.q-origin-contest__body small { overflow: hidden; color: var(--q-text-muted); font-size: 12px; white-space: nowrap; text-overflow: ellipsis; }
.q-origin-contest__count { display: flex; flex: none; flex-direction: column; align-items: flex-end; color: var(--q-navy); font-size: 14px; font-weight: 800; line-height: 1.1; }
.q-origin-contest__count small { color: var(--q-text-muted); font-size: 11px; font-weight: 600; }

/* Texto de apoio (texto-base do caderno) acima do card do flashcard. */
.q-support-text { padding:14px; }
.q-support-text > p.q-field__label { margin:0 0 8px; }
.q-support-text__body { max-height:40vh; overflow-y:auto; color:var(--q-text-strong); font-size:15px; line-height:1.5; white-space:pre-line; overflow-wrap:anywhere; }