/* Gerenciador Acadêmico: azul e branco, pensado primeiro para o celular.
   Princípios: alvos de toque com 44px ou mais, cor nunca é o único sinal
   (sempre há texto ou ícone junto), contraste AA e uma ação principal por tela. */

:root {
  --fundo: #F3F5FA;
  --superficie: #FFFFFF;
  --tinta: #1B2236;
  --suave: #5F6B80;          /* texto secundário (contraste AA sobre branco) */
  --linha: #E3E8F2;
  --topo: #1D2A5B;           /* azul profundo: barra, cabeçalhos, botões */
  --topo-2: #24346E;
  --topo-texto: #EEF2FF;
  --acento: #3B6FE0;         /* azul vivo: foco e destaques */
  --acento-fundo: #E8EEFF;
  --falta: #D63B3B;
  --falta-fundo: #FDE4E4;
  --presenca: #2E9E5B;
  --presenca-fundo: #DDF3E5;
  --cancelada-fundo: #ECEEF2;
  --prova: #FFD84D;
  --sombra: 0 1px 0 var(--linha), 0 8px 24px rgba(29, 42, 91, .06);
  --display: "Bricolage Grotesque", system-ui, sans-serif;
  --texto: "Atkinson Hyperlegible", system-ui, sans-serif;
  --appbar-h: 3.25rem;
  --tabs-h: 4rem;
  --col-hora: 2.75rem;
  --altura-linha: 5.75rem;
  --raio: 1rem;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--fundo);
  color: var(--tinta);
  font: 1rem/1.45 var(--texto);
  font-variant-numeric: tabular-nums;
  padding-bottom: calc(var(--tabs-h) + 1.5rem + env(safe-area-inset-bottom));
}

a { color: inherit; }
button { font: inherit; }
:focus-visible { outline: 3px solid var(--acento); outline-offset: 2px; }
.top :focus-visible, .appbar :focus-visible { outline-color: #9DB8FF; }

.skip {
  position: absolute; left: .5rem; top: -3rem; z-index: 50;
  padding: .5rem .9rem; border-radius: .5rem;
  background: var(--superficie); color: var(--topo); font-weight: 700;
}
.skip:focus { top: .5rem; }

/* ---------- barra do app ---------- */

.appbar {
  position: sticky; top: 0; z-index: 25;
  background: var(--topo);
  color: var(--topo-texto);
  padding-top: env(safe-area-inset-top);
}
.appbar-inner, .top-inner, .days, .grid-wrap, .page {
  max-width: 52rem;
  margin: 0 auto;
  padding-left: 1rem;
  padding-right: 1rem;
}
.appbar-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  height: var(--appbar-h);
  border-bottom: 1px solid rgba(238, 242, 255, .12);
}
.brand {
  display: flex; align-items: center; gap: .5rem;
  text-decoration: none;
  font: 700 1.02rem/1 var(--display);
  letter-spacing: -0.005em;
}
.brand-mark {
  width: 1.9rem; height: 1.9rem; padding: .3rem;
  border-radius: .55rem;
  background: var(--acento); color: #fff;
}

/* navegação: embaixo no celular, na barra do topo no computador */
.tabs {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
  display: grid; grid-template-columns: repeat(3, 1fr);
  height: calc(var(--tabs-h) + env(safe-area-inset-bottom));
  padding: .35rem .5rem env(safe-area-inset-bottom);
  background: var(--superficie);
  box-shadow: 0 -1px 0 var(--linha), 0 -6px 20px rgba(29, 42, 91, .05);
}
.tabs a {
  display: grid; justify-items: center; align-content: center; gap: .15rem;
  border-radius: .9rem;
  text-decoration: none;
  font: 700 .8rem var(--texto);
  color: var(--suave);
}
.tabs svg { width: 1.5rem; height: 1.5rem; padding: .1rem; border-radius: 999px; }
.tabs a.on { color: var(--topo); }
.tabs a.on svg { width: 3.25rem; background: var(--acento-fundo); }

@media (min-width: 48rem) {
  body { padding-bottom: 2rem; }
  .tabs {
    position: static; height: auto; padding: 0;
    display: flex; gap: .25rem;
    background: none; box-shadow: none;
  }
  .tabs a {
    display: flex; gap: .45rem; align-items: center;
    padding: .5rem .85rem;
    font-size: .92rem;
    color: rgba(238, 242, 255, .78);
  }
  .tabs a:hover { background: rgba(255, 255, 255, .08); color: #fff; }
  .tabs svg { width: 1.2rem; height: 1.2rem; padding: 0; }
  .tabs a.on { background: rgba(255, 255, 255, .14); color: #fff; }
  .tabs a.on svg { width: 1.2rem; background: none; }
}

/* ---------- cabeçalho de cada página ---------- */

.top {
  position: sticky; top: calc(var(--appbar-h) + env(safe-area-inset-top)); z-index: 10;
  background: var(--topo);
  color: var(--topo-texto);
  padding: .9rem 0 .8rem;
  border-radius: 0 0 1.25rem 1.25rem;
  box-shadow: 0 8px 20px rgba(29, 42, 91, .12);
}
.top-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.page-title { margin: 0; font: 800 1.6rem/1.1 var(--display); letter-spacing: -0.015em; }
.page-title .year { font: 500 1rem var(--texto); opacity: .7; letter-spacing: 0; }
.top-sub { margin: .25rem 0 0; font-size: .9rem; color: rgba(238, 242, 255, .78); }

.nav { display: flex; align-items: center; gap: .25rem; flex: none; }
.arrow {
  display: grid; place-items: center;
  width: 2.75rem; height: 2.75rem;
  border-radius: 50%;
}
.arrow svg { width: 1.35rem; height: 1.35rem; }
.arrow:hover { background: rgba(255, 255, 255, .12); }
.today-btn {
  display: grid; place-items: center;
  min-height: 2.25rem; padding: 0 .9rem;
  border: 1.5px solid rgba(238, 242, 255, .55);
  border-radius: 999px;
  font: 700 .85rem var(--texto);
  text-decoration: none;
  margin-right: .25rem;
}
.today-btn.is-here { opacity: .4; pointer-events: none; }

.add-btn {
  display: flex; align-items: center; gap: .35rem; flex: none;
  min-height: 2.75rem; padding: 0 1rem 0 .8rem;
  border: 0; border-radius: 999px;
  background: var(--topo-texto); color: var(--topo);
  font: 700 .92rem var(--texto); cursor: pointer;
}
.add-btn svg { width: 1.15rem; height: 1.15rem; }
.add-btn:hover { background: #fff; }

.cr-box { display: grid; justify-items: end; flex: none; }
.cr-box span { font-size: .8rem; color: rgba(238, 242, 255, .78); }
.cr-box strong { font: 800 2.3rem/1 var(--display); letter-spacing: -0.02em; }

/* ---------- semana ---------- */

.days {
  display: grid;
  grid-template-columns: var(--col-hora) repeat(5, 1fr);
  margin-top: .8rem;
}
.dayhead { display: grid; justify-items: center; gap: .1rem; }
.dow { font-size: .8rem; opacity: .75; }
.num {
  display: grid; place-items: center;
  width: 2.1rem; height: 2.1rem;
  border-radius: 50%;
  font: 700 1.1rem/1 var(--display);
}
.dayhead.is-today .dow { opacity: 1; font-weight: 700; }
.dayhead.is-today .num { background: var(--topo-texto); color: var(--topo); }

.grid-wrap { padding-top: 1rem; }
.grid {
  display: grid;
  grid-template-columns: var(--col-hora) repeat(5, 1fr);
  grid-template-rows: repeat(var(--rows), var(--altura-linha));
  background: var(--superficie);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  overflow: hidden;
}
.time {
  grid-column: 1;
  padding: .45rem 0 0 .55rem;
  font-size: .8rem;
  color: var(--suave);
  border-top: 1px solid var(--linha);
}
.time:first-child { border-top: 0; }
.cell {
  display: flex; flex-direction: column; gap: .2rem;
  padding: .3rem .2rem;
  border-top: 1px solid var(--linha);
  border-left: 1px solid var(--linha);
  min-width: 0;
}
.grid > .cell:nth-child(-n + 6) { border-top: 0; }
.cell.is-today { background: #F6F8FF; }

/* bloco de aula: a cor indica o que aconteceu (não a disciplina) */
.block {
  --fundo-bloco: var(--superficie);
  --borda: #C9D1E0;
  --texto-bloco: var(--tinta);
  position: relative;
  display: flex; flex-direction: column; align-items: flex-start; gap: .15rem;
  width: 100%; flex: 1; min-height: 0;
  padding: .45rem .4rem;
  border: 0;
  border-left: 4px solid var(--borda);
  border-radius: .55rem;
  background: var(--fundo-bloco);
  color: var(--texto-bloco);
  text-align: left;
  cursor: pointer;
  overflow: hidden;
  transition: transform .1s ease, box-shadow .1s ease;
}
.block:hover { box-shadow: 0 2px 10px rgba(29, 42, 91, .14); }
.block:active { transform: scale(.97); }
.b-code { font: 800 1rem/1.1 var(--display); letter-spacing: -0.01em; }
.b-status { font: 700 .72rem/1.3 var(--texto); }
.b-exam {
  margin-top: auto;
  font: 800 .75rem/1.3 var(--display);
  padding: .05rem .4rem;
  border-radius: .3rem;
  background: var(--prova);
  color: var(--tinta);
}
.block.present { --fundo-bloco: var(--presenca-fundo); --borda: var(--presenca); --texto-bloco: #17603A; }
.block.absent { --fundo-bloco: var(--falta-fundo); --borda: var(--falta); --texto-bloco: #9B1C1C; }
.block.cancelled { --fundo-bloco: var(--cancelada-fundo); --borda: #B8C0CF; --texto-bloco: var(--suave); }
.block.upcoming { box-shadow: inset 0 0 0 1.5px var(--linha); }

.hint { margin: .8rem .25rem 0; font-size: .85rem; color: var(--suave); text-align: center; }

/* ---------- páginas Provas e Histórico ---------- */

.page { padding-top: 1rem; }
.section-title {
  margin: 1.4rem .25rem .6rem;
  font: 700 .8rem var(--texto);
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--suave);
}
.page > section:first-of-type > .section-title, .page > .flash + section > .section-title { margin-top: .4rem; }

.empty-card, .card {
  margin: 0; padding: 1rem 1.1rem;
  background: var(--superficie);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
}
.empty-card { color: var(--suave); text-align: center; padding: 1.5rem 1rem; }
.card h2.section-title { margin: 0 0 .25rem; }

.flash { margin: 0 0 1rem; padding: .8rem 1rem; border-radius: .8rem; font-size: .95rem; }
.flash-erro { background: #FDECEC; color: #9B1C1C; }
.flash-aviso { background: #FFF6D6; color: #6B4E00; }

/* confirmação rápida depois de salvar */
.toast {
  position: fixed; left: 50%; z-index: 40;
  bottom: calc(var(--tabs-h) + 1rem + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  margin: 0; padding: .7rem 1.1rem;
  border-radius: 999px;
  background: var(--tinta); color: #fff;
  font: 700 .92rem var(--texto);
  box-shadow: 0 8px 24px rgba(17, 24, 48, .25);
  animation: rise .2s ease;
  transition: opacity .3s ease;
  white-space: nowrap;
}
.toast::before { content: "✓  "; color: #8BE0AE; }
.toast.hide { opacity: 0; pointer-events: none; }
@media (min-width: 48rem) { .toast { bottom: 1.5rem; } }

/* lista de provas */
.exam-list, .course-list { margin: 0; padding: 0; list-style: none; display: grid; gap: .55rem; }
.exam {
  display: flex; align-items: center; gap: .85rem;
  width: 100%; min-height: 4.5rem; padding: .7rem .9rem .7rem .7rem;
  border: 0; border-radius: var(--raio);
  background: var(--superficie);
  box-shadow: var(--sombra);
  color: var(--tinta); text-align: left; cursor: pointer;
}
.exam:hover { box-shadow: 0 1px 0 var(--linha), 0 10px 26px rgba(29, 42, 91, .1); }
.exam:active { transform: scale(.99); }
.date {
  flex: none; display: grid; place-items: center; align-content: center;
  width: 3.4rem; height: 3.4rem; border-radius: .8rem;
  background: var(--topo); color: #fff;
}
.d-num { font: 800 1.4rem/1 var(--display); }
.d-mon { font: 700 .72rem/1.2 var(--texto); text-transform: uppercase; letter-spacing: .05em; }
.date-none { background: var(--acento-fundo); color: var(--topo); font: 700 .72rem/1.1 var(--texto); text-align: center; }
.exam.past .date { background: var(--acento-fundo); color: var(--topo); }
.exam-main { display: grid; gap: .1rem; min-width: 0; flex: 1; }
.exam-title { font: 500 1.05rem/1.25 var(--display); }
.exam-title strong { font-weight: 800; }
.exam-course, .exam-when { font-size: .85rem; color: var(--suave); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.exam:not(.past) .exam-when { color: var(--tinta); font-weight: 700; }
.exam-when.soon { justify-self: start; padding: 0 .45rem; border-radius: .35rem; background: #FFF1C2; color: #6B4E00 !important; }
.chev { flex: none; width: 1.1rem; height: 1.1rem; color: #A3ADC2; }

.grade {
  flex: none; min-width: 2.6rem; text-align: right;
  font: 800 1.25rem var(--display); color: #1E7B4A;
}
.grade.low { color: var(--falta); }
.grade.grade-missing { font: 400 .85rem var(--texto); color: var(--suave); }

/* histórico */
.term {
  margin-top: .65rem;
  background: var(--superficie);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  overflow: hidden;
}
.term summary {
  display: flex; align-items: center; gap: .75rem;
  min-height: 3.5rem; padding: .75rem 1rem; cursor: pointer; list-style: none;
  font: 700 1.05rem var(--display);
}
.term summary::-webkit-details-marker { display: none; }
.term summary::after {
  content: ""; width: .55rem; height: .55rem; flex: none;
  border-right: 2.5px solid var(--suave); border-bottom: 2.5px solid var(--suave);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform .15s ease;
}
.term:not([open]) summary::after { transform: rotate(-45deg); }
.term-name em {
  font: 700 .72rem var(--texto); font-style: normal;
  color: var(--topo); background: var(--acento-fundo);
  padding: .15rem .5rem; border-radius: 999px; vertical-align: middle; margin-left: .25rem;
}
.term-cr { margin-left: auto; font: 800 1rem var(--display); color: var(--topo); }
.term .course-list { gap: 0; border-top: 1px solid var(--linha); }
.course-row {
  display: flex; align-items: center; gap: .75rem;
  width: 100%; min-height: 3.5rem; padding: .65rem 1rem;
  border: 0; border-bottom: 1px solid var(--linha);
  background: none; color: var(--tinta); text-align: left; cursor: pointer;
}
.course-list li:last-child .course-row { border-bottom: 0; }
.course-row:hover { background: #F8F9FC; }
.cr-name { flex: 1; min-width: 0; display: grid; }
.cr-name small { color: var(--suave); font-size: .8rem; }
.course-row.dropped .cr-name { color: var(--suave); text-decoration: line-through; }
.status { flex: none; font: 700 .72rem var(--texto); padding: .15rem .5rem; border-radius: 999px; }
.st-aprovada { background: #E3F4EA; color: #1E7B4A; }
.st-reprovada { background: #FDECEC; color: #9B1C1C; }
.st-cursando { background: var(--acento-fundo); color: var(--topo); }
.st-trancada { background: #EEF0F4; color: var(--suave); }

/* simulação */
.sim .note { margin: .1rem 0 0; }
.sim-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(5.5rem, 1fr)); gap: .6rem; margin-top: .85rem; }
.sim-grid label { display: grid; gap: .25rem; align-content: end; font: 700 .8rem var(--texto); color: var(--suave); }
.sim-grid input { width: 100%; text-align: center; }
.sim-out { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; margin-top: 1rem; }
.sim-out > div { display: grid; gap: .1rem; padding: .8rem; background: var(--acento-fundo); border-radius: .8rem; }
.sim-label { font-size: .8rem; color: var(--suave); }
.sim-out strong { font: 800 1.6rem var(--display); color: var(--topo); }
.sim-diff { font: 700 .85rem var(--texto); color: #1E7B4A; }
.sim-diff.down { color: var(--falta); }

/* ---------- formulários ---------- */

input[type="text"], input[type="date"], input[type="password"] {
  min-height: 2.9rem;
  padding: .6rem .8rem;
  border: 1.5px solid #D5DCEA; border-radius: .7rem;
  background: var(--superficie); color: var(--tinta);
  font: 1rem var(--texto);   /* 16px: evita o zoom automático do iPhone */
}
input:hover { border-color: #B9C3D8; }
input:focus { border-color: var(--acento); outline: none; box-shadow: 0 0 0 3px rgba(59, 111, 224, .2); }
.form { display: grid; gap: 1rem; padding-top: 1rem; }
.field { display: grid; gap: .35rem; margin: 0; padding: 0; border: 0; font: 700 .9rem var(--texto); }
.field small { font-weight: 400; color: var(--suave); }
.field legend { padding: 0; margin-bottom: .35rem; }
.btn {
  min-height: 3rem; padding: .75rem 1rem;
  border: 0; border-radius: .8rem;
  background: var(--topo); color: #fff;
  font: 700 1rem var(--texto); cursor: pointer;
}
.btn:hover { background: var(--topo-2); }
.course-pick { display: grid; gap: .4rem; }
.course-pick label {
  display: flex; align-items: center; gap: .65rem;
  min-height: 3rem; padding: .5rem .8rem;
  border: 1.5px solid var(--linha); border-radius: .75rem;
  font-weight: 400; cursor: pointer;
}
.course-pick label:has(input:checked) { border-color: var(--acento); background: var(--acento-fundo); }
.course-pick input { accent-color: var(--topo); width: 1.1rem; height: 1.1rem; }
.course-pick strong { color: var(--topo); }
.sheet-foot { padding: 0 1.25rem 1.25rem; text-align: center; }
.link-danger { border: 0; background: none; color: var(--falta); font: 700 .92rem var(--texto); cursor: pointer; min-height: 2.75rem; padding: 0 1rem; border-radius: .6rem; }
.link-danger:hover { background: #FDECEC; }
.settings { display: grid; gap: .6rem; justify-items: start; }
.inline-form { display: grid; gap: .35rem; }
.inline-form label { font: 700 .9rem var(--texto); }
.inline-form label small { font-weight: 400; color: var(--suave); }
.inline-form div { display: flex; align-items: center; gap: .5rem; }
.inline-form input { width: 6rem; }
.logout { text-align: center; margin: 1.5rem 0 0; font-size: .9rem; }
.logout a { color: var(--suave); }

.chip {
  min-height: 2.6rem; padding: .45rem 1rem;
  border: 1.5px solid #D5DCEA; border-radius: 999px;
  background: var(--superficie); color: var(--tinta);
  font: 700 .9rem var(--texto); cursor: pointer;
}
.chip:hover { border-color: #B9C3D8; }
.chip.on { background: var(--topo); border-color: var(--topo); color: #fff; }

/* ---------- painel (abre ao tocar num item) ---------- */

.sheet-backdrop {
  position: fixed; inset: 0; z-index: 30;
  display: flex; align-items: flex-end; justify-content: center;
  background: rgba(17, 24, 48, .45);
  animation: fade .15s ease;
}
.sheet {
  position: relative;
  width: 100%; max-width: 34rem; max-height: 90vh;
  overflow-y: auto;
  background: var(--superficie);
  border-radius: 1.25rem 1.25rem 0 0;
  padding-bottom: env(safe-area-inset-bottom);
  animation: rise .2s ease;
  outline: none;
}
.handle {
  position: absolute; top: .45rem; left: 50%; transform: translateX(-50%);
  width: 2.5rem; height: .3rem; border-radius: 999px;
  background: rgba(255, 255, 255, .45);
}
@media (min-width: 40rem) {
  .sheet-backdrop { align-items: center; }
  .sheet { border-radius: 1.25rem; }
  .handle { display: none; }
}
.sheet-head {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem;
  padding: 1.3rem 1.25rem 1rem;
  background: var(--topo);
  color: #fff;
}
.sheet-code { margin: 0; font: 700 .85rem var(--texto); opacity: .8; }
.sheet-head h2 { margin: .15rem 0 .3rem; font: 800 1.35rem/1.2 var(--display); }
.sheet-when { margin: 0; font-size: .92rem; opacity: .85; }
.close {
  flex: none;
  width: 2.75rem; height: 2.75rem;
  border: 0; border-radius: 50%;
  background: rgba(255, 255, 255, .16); color: #fff;
  font-size: 1.45rem; line-height: 1; cursor: pointer;
}
.close:hover { background: rgba(255, 255, 255, .26); }
.sheet-body { padding: .25rem 1.25rem 1.5rem; }
.sheet-body h3 { margin: 1.3rem 0 .55rem; font: 700 .8rem var(--texto); text-transform: uppercase; letter-spacing: .06em; color: var(--suave); }

.segmented {
  display: grid; grid-template-columns: 1fr 1fr;
  padding: .25rem; gap: .25rem;
  background: var(--fundo);
  border-radius: .9rem;
}
.segmented button {
  min-height: 3rem; border: 0; border-radius: .7rem;
  background: none; color: var(--suave);
  font: 700 1rem var(--texto); cursor: pointer;
}
.segmented button.on { background: var(--presenca); color: #fff; box-shadow: 0 1px 4px rgba(29, 42, 91, .12); }
.segmented button.on.absent { background: var(--falta); }
.toggles { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .75rem; }
.exam-line { margin: .75rem 0 0; }
.exam-line strong { background: var(--prova); padding: 0 .3rem; border-radius: .25rem; }

.stat { margin: 0; font-size: 1.05rem; }
.stat strong { font: 800 1.6rem var(--display); color: var(--topo); }
.meter { height: .55rem; margin: .5rem 0; background: var(--fundo); border-radius: 999px; overflow: hidden; }
.meter > span { display: block; height: 100%; background: var(--acento); border-radius: 999px; }
.meter.atencao > span, .meter.reprovado_por_falta > span { background: var(--falta); }
.note { margin: .25rem 0 0; color: var(--suave); font-size: .92rem; }
.note.atencao, .note.reprovado_por_falta { color: var(--falta); font-weight: 700; }
.exams { margin: 0; padding: 0; list-style: none; }
.exams li { padding: .5rem 0; border-bottom: 1px solid var(--linha); }
.exams li:last-child { border-bottom: 0; }

/* carregando (HTMX): o item tocado fica levemente apagado */
.htmx-request { opacity: .6; transition: opacity .2s ease; }

/* ---------- login ---------- */

body.is-login { padding-bottom: 0; background: var(--topo); }
.is-login .appbar-inner { border-bottom: 0; }
.login { min-height: calc(100vh - var(--appbar-h)); display: grid; place-items: center; padding: 1rem; }
.login-card {
  width: 100%; max-width: 22rem; display: grid; gap: 1rem;
  padding: 1.5rem; background: var(--superficie); border-radius: 1.25rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, .25);
}
.login-card h1 { margin: 0; font: 800 1.5rem var(--display); }
.login-card .note, .login-card .flash { margin: 0; }
.remember { display: flex; gap: .6rem; align-items: flex-start; font-size: .92rem; cursor: pointer; }
.remember input { width: 1.2rem; height: 1.2rem; margin-top: .1rem; accent-color: var(--topo); flex: none; }
.remember small { display: block; color: var(--suave); }

@keyframes fade { from { opacity: 0; } }
@keyframes rise { from { transform: translateY(1.5rem); opacity: 0; } }
.toast { animation-name: toast-in; }
@keyframes toast-in { from { transform: translate(-50%, 1rem); opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  .sheet-backdrop, .sheet, .toast { animation: none; }
  .block { transition: none; }
}

@media (min-width: 40rem) {
  :root { --col-hora: 3.5rem; --altura-linha: 6.5rem; }
  .b-code { font-size: 1.1rem; }
}