/* Utilitários e ajustes de layout compartilhados entre telas */
/* Aviso de dados de exemplo: no computador fica no topo (.example-chip, em app-shell.css);
   no celular, esta linha discreta no começo da tela */
.example-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  padding: 8px 14px;
  border: 1px dashed var(--color-border);
  border-radius: 999px;
  font-size: 13px;
  color: var(--color-text-muted);
}
.example-banner svg {
  width: 15px;
  height: 15px;
  flex: none;
}
.example-banner button {
  margin-left: auto;
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
}
@media (min-width: 900px) {
  .example-banner {
    display: none;
  }
}
@media (min-width: 768px) {
  .only-sm {
    display: none !important;
  }
}
/* Botão principal em pílula com o ícone num círculo (landing e topo do app) */
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 46px;
  padding: 0 5px 0 20px;
  border: 0;
  border-radius: 999px;
  background: var(--color-ink);
  color: var(--color-on-ink);
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.2s var(--ease-out);
}
.btn-cta:hover {
  background: var(--color-ink-hover);
}
.btn-cta:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
.cta-dot {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-on-ink);
  color: var(--color-ink);
}
.cta-dot svg {
  width: 16px;
  height: 16px;
}
.cta-dot svg {
  transition: translate 0.35s var(--ease-spring);
}
.btn-cta:hover .cta-dot svg {
  translate: 2px -2px;
}
.subj-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}
.subj-row .input {
  flex: 1 1 140px;
  min-width: 0;
}
.subj-row select.input {
  flex: 0 1 150px;
}
.subj-row .icon-btn {
  flex: none;
}
.swatches {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.swatches button {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
}
.swatches button[aria-pressed='true'] {
  border-color: var(--color-text);
}
.cl-edit {
  display: grid;
  gap: 8px;
}
.cl-edit .r {
  display: flex;
  gap: 8px;
}
.row-gap {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  min-width: 0;
}
.row-gap > .badge {
  white-space: normal;
  max-width: 100%;
  text-align: left;
}
.kv div {
  min-width: 0;
}
.kv .label {
  display: block;
  line-height: 1.35;
}
.page-head > div:first-child {
  min-width: 0;
  flex: 1 1 260px;
}
.card-head > * {
  min-width: 0;
}
.stack {
  display: grid;
  gap: 16px;
}
@media (max-width: 767px) {
  .hide-sm {
    display: none;
  }
}
/* Matéria em uso: o botão de excluir fica desabilitado e esmaecido */
.subj-row .icon-btn:disabled {
  opacity: 0.4;
}

/* ---------- Login e cadastro (js/cloud/cloud.js → openAuth) ----------
   Duas colunas: o painel escuro da marca (mesmos tokens --panel-* da landing) e o formulário.
   No celular, só o formulário. */
.modal-x {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
}
.modal.modal-auth {
  position: relative;
  max-width: 880px;
  padding: 0;
  overflow: auto;
}
.auth {
  display: grid;
}
@media (min-width: 768px) {
  .auth {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    min-height: 560px;
  }
}
.auth-side {
  position: relative;
  display: none;
  flex-direction: column;
  gap: 24px;
  padding: 40px;
  overflow: hidden;
  isolation: isolate;
  background: var(--panel-bg);
  color: var(--panel-text);
}
@media (min-width: 768px) {
  .auth-side {
    display: flex;
  }
}
.auth-glow {
  position: absolute;
  top: -140px;
  right: -140px;
  z-index: -1;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle closest-side, var(--panel-spot), transparent);
}
.auth-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.02em;
}
.auth-pitch {
  margin-top: auto;
  font-family: var(--font-display);
  font-size: 32px;
  line-height: 1.12;
  letter-spacing: -0.015em;
  max-width: 14ch;
}
.auth-trust {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
  font-size: 14px;
  color: var(--panel-muted);
}
.auth-trust li {
  display: flex;
  align-items: center;
  gap: 10px;
}
.auth-trust svg {
  width: 16px;
  height: 16px;
  flex: none;
  color: var(--panel-text);
}
.auth-main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 22px;
  padding: 28px 20px calc(24px + env(safe-area-inset-bottom, 0px));
}
@media (min-width: 768px) {
  .auth-main {
    padding: 44px 40px;
  }
}
.auth-head h2 {
  font-size: 24px;
  letter-spacing: -0.02em;
}
.auth-head p {
  margin-top: 4px;
  font-size: 14px;
  color: var(--color-text-muted);
}
.auth-main .grid-form .btn-lg {
  width: 100%;
}
.auth-label-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}
.auth-link {
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  font-size: 13px;
  color: var(--color-text-muted);
  cursor: pointer;
}
.auth-link:hover {
  color: var(--color-text);
  text-decoration: underline;
}
.auth-link.strong {
  font-size: inherit;
  font-weight: 600;
  color: var(--color-text);
}
.auth-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-xs);
}
.auth-switch {
  text-align: center;
  font-size: 14px;
  color: var(--color-text-muted);
}

/* ---------- Medidor de força de senha (js/ui/password-strength.js) ----------
   Barras que enchem em sequência, rótulo com fade e requisitos que marcam. Só transform e opacity. */
/* --pw-color pinta as barras (forma, contraste 3:1); --pw-text pinta o rótulo (texto, 4,5:1) */
.pw-meter {
  --pw-color: var(--color-border);
  --pw-text: var(--color-text-muted);
  margin-top: 4px;
}
.pw-meter[data-tone='danger'] {
  --pw-color: var(--color-danger);
  --pw-text: var(--color-danger);
}
.pw-meter[data-tone='caution'] {
  --pw-color: var(--tone-yellow-line);
  --pw-text: var(--tone-yellow-fg);
}
.pw-meter[data-tone='safe'] {
  --pw-color: var(--color-success-strong);
  --pw-text: var(--tone-mint-fg);
}
.pw-bars {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
}
.pw-bars > span {
  position: relative;
  height: 6px;
  overflow: hidden;
  border-radius: 2px;
  background: var(--color-surface-sunken);
}
.pw-bars i {
  position: absolute;
  inset: 0;
  border-radius: 2px;
  background: var(--pw-color);
  transform: scaleX(0);
  transform-origin: left;
  transition:
    transform 0.35s var(--ease-spring),
    background-color 0.2s;
}
.pw-bars > span.on i {
  transform: scaleX(1);
  transition-delay: calc(var(--i) * 30ms), 0s;
}
.pw-status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  height: 20px;
  margin-top: 8px;
  font-size: 12.5px;
}
.pw-label {
  font-weight: 600;
  color: var(--pw-text);
}
.pw-label.swap {
  animation: pw-fade 0.25s var(--ease-out);
}
.pw-guess {
  font-size: 12px;
  color: var(--tone-yellow-fg);
  opacity: 0;
  transition: opacity 0.25s var(--ease-out);
}
.pw-meter.guessable .pw-guess {
  opacity: 1;
}
.pw-rules {
  list-style: none;
  padding: 0;
  margin: 10px 0 0;
  display: grid;
  gap: 6px;
}
.pw-rules li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--color-text-muted);
  transition: color 0.2s;
}
.pw-rules li.met {
  color: var(--color-text);
}
.pw-rules em {
  font-style: normal;
  color: var(--color-text-muted);
}
.pw-box {
  position: relative;
  display: grid;
  place-items: center;
  width: 14px;
  height: 14px;
  flex: none;
  border: 1px solid var(--color-border);
  border-radius: 4px;
}
.pw-box::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 4px;
  background: var(--color-success-strong);
  opacity: 0;
  transition: opacity 0.25s var(--ease-out);
}
.pw-box svg {
  position: relative;
  width: 9px;
  height: 9px;
  stroke: var(--color-on-accent);
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0;
  transform: scale(0.6);
  transition:
    opacity 0.25s var(--ease-out),
    transform 0.3s var(--ease-spring);
}
.pw-rules li.met .pw-box::before,
.pw-rules li.met .pw-box svg {
  opacity: 1;
}
.pw-rules li.met .pw-box svg {
  transform: scale(1);
}
@keyframes pw-fade {
  from {
    opacity: 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  .pw-bars i,
  .pw-guess,
  .pw-rules li,
  .pw-box::before,
  .pw-box svg {
    transition: none;
  }
  .pw-label.swap {
    animation: none;
  }
}

/* Link discreto (ver mais, voltar, alterar) */
.link-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  font-size: 14px;
  color: var(--color-text-muted);
  cursor: pointer;
}
.link-btn svg {
  width: 15px;
  height: 15px;
}
.link-btn:hover {
  color: var(--color-text);
}
/* Status como bolinha + texto (statusDot, em js/ui/components.js) */
.st-dot {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: var(--color-text-muted);
  white-space: nowrap;
}
.st-dot i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}
/* Pílula: botões e seletores com cantos totalmente arredondados */
.btn.pill,
.input.pill {
  border-radius: 999px;
}

/* Botões sobre o painel escuro (destaque do Painel, cronômetro): claro com círculo e contorno */
.btn-light,
.btn-outline-dark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  border-radius: 999px;
  font: inherit;
  font-size: 14.5px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
}
.btn-light {
  padding: 0 5px 0 18px;
  border: 0;
  background: var(--panel-text);
  color: var(--panel-bg);
}
.btn-light .cta-dot {
  background: var(--panel-bg);
  color: var(--panel-text);
}
.btn-light:hover {
  background: var(--panel-muted);
}
.btn-outline-dark {
  padding: 0 18px;
  border: 1px solid var(--panel-line);
  background: transparent;
  color: var(--panel-text);
}
.btn-outline-dark:hover {
  border-color: var(--panel-muted);
}
.btn-light:focus-visible,
.btn-outline-dark:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
.link-btn.on-panel {
  color: var(--panel-muted);
}
.link-btn.on-panel:hover {
  color: var(--panel-text);
}