/* =========================================================
   Coleta de Amostras — estilos mobile-first
   Sem dependências externas (fontes/ícones/libs de CDN).
   ========================================================= */

:root {
  --cor-primaria: #0f4c3a;
  --cor-primaria-escura: #0a3527;
  --cor-primaria-clara: #16714f;
  --cor-acento: #1e88e5;
  --cor-fundo: #f2f4f3;
  --cor-cartao: #ffffff;
  --cor-texto: #1c2521;
  --cor-texto-muted: #5c6b64;
  --cor-borda: #d7ded9;

  --cor-rascunho: #757575;
  --cor-pendente: #b7860a;
  --cor-pendente-bg: #fff4d9;
  --cor-sincronizando: #1e5cbf;
  --cor-sincronizando-bg: #dbe8fc;
  --cor-sincronizado: #1c7a3e;
  --cor-sincronizado-bg: #dcf2e1;
  --cor-erro: #c62828;
  --cor-erro-bg: #fbdede;

  --raio: 12px;
  --raio-sm: 8px;
  --sombra: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --altura-toque: 48px;
  --largura-max: 720px;
}

* { box-sizing: border-box; }

/* Garante que o atributo `hidden` sempre vença, mesmo em elementos cujas
   classes (.modal, .loading-overlay, .btn, etc.) definem `display`
   explicitamente — sem esta regra, esses elementos ficam visíveis mesmo
   com o atributo `hidden` presente. */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.45;
  color: var(--cor-texto);
  background: var(--cor-fundo);
  padding-bottom: 64px; /* espaço para bottom-nav */
  -webkit-text-size-adjust: 100%;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: 16px; /* evita zoom automático no iOS/Android */
}

/* ===================== Cabeçalho ===================== */
.app-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--cor-primaria);
  color: #fff;
  box-shadow: var(--sombra);
}
.app-header__row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  max-width: var(--largura-max);
  margin: 0 auto;
}
.app-header__title {
  flex: 1;
  font-size: 1.1rem;
  margin: 0;
  font-weight: 600;
}
.icon-btn {
  background: transparent;
  border: none;
  color: #fff;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  cursor: pointer;
}
.icon-btn:active { background: rgba(255,255,255,.15); }

.conn-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .8rem;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  white-space: nowrap;
}
.conn-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #7ee08a;
}
.conn-indicator--offline .conn-dot { background: #f28b82; }

.app-header__row--conta {
  padding-top: 0;
  padding-bottom: 8px;
}
.conta-logada {
  font-size: .78rem;
  opacity: .85;
}
.conta-logada strong { font-weight: 600; }
.badge-papel {
  margin-left: 6px;
  padding: 1px 8px;
  border-radius: 999px;
  background: rgba(255,255,255,.18);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .02em;
}

/* ===================== Barra de progresso de sync ===================== */
.sync-progress {
  position: sticky;
  top: 56px;
  z-index: 19;
  background: var(--cor-sincronizando-bg);
  padding: 6px 12px;
}
.sync-progress__bar {
  height: 4px;
  background: var(--cor-sincronizando);
  border-radius: 2px;
  width: 10%;
  transition: width .3s ease;
}
.sync-progress__label {
  display: block;
  font-size: .78rem;
  color: var(--cor-sincronizando);
  margin-top: 4px;
}

/* ===================== Toasts ===================== */
.toast-container {
  position: fixed;
  bottom: 76px;
  left: 0; right: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 100;
  pointer-events: none;
  padding: 0 12px;
}
.toast {
  background: #263238;
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--raio-sm);
  font-size: .9rem;
  box-shadow: var(--sombra);
  max-width: var(--largura-max);
  width: 100%;
  text-align: center;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .25s ease, transform .25s ease;
}
.toast.is-visible { opacity: 1; transform: translateY(0); }
.toast--sucesso { background: var(--cor-sincronizado); }
.toast--erro { background: var(--cor-erro); }
.toast--aviso { background: var(--cor-pendente); }

/* ===================== Layout principal ===================== */
main#app-main {
  max-width: var(--largura-max);
  margin: 0 auto;
  padding: 12px;
}

.view { animation: fadeIn .15s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.card {
  background: var(--cor-cartao);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  padding: 16px;
  margin-bottom: 14px;
  border: 1px solid var(--cor-borda);
}
.card--flush { padding: 8px; }
.card__title {
  font-size: 1rem;
  margin: 0 0 12px;
  font-weight: 600;
  color: var(--cor-primaria-escura);
}
fieldset.card { border: 1px solid var(--cor-borda); min-width: 0; }
fieldset.card legend.card__title { padding: 0 4px; }

.row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

/* ===================== Botões ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: var(--altura-toque);
  padding: 10px 18px;
  border-radius: var(--raio-sm);
  border: 1px solid transparent;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  touch-action: manipulation;
  transition: transform .05s ease, background .15s ease;
}
.btn:active { transform: scale(0.98); }
.btn-block { width: 100%; }
.btn-lg { min-height: 56px; font-size: 1.05rem; }
.btn-sm { min-height: 40px; padding: 6px 12px; font-size: .9rem; }

.btn-primary { background: var(--cor-primaria); color: #fff; }
.btn-primary:hover { background: var(--cor-primaria-clara); }
.btn-secondary { background: var(--cor-acento); color: #fff; }
.btn-outline { background: transparent; color: var(--cor-primaria); border-color: var(--cor-primaria); }
.btn-danger { background: var(--cor-erro); color: #fff; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.link-btn {
  background: none;
  border: none;
  color: var(--cor-acento);
  font-weight: 600;
  cursor: pointer;
  padding: 8px;
  min-height: var(--altura-toque);
}

/* ===================== Estatísticas ===================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.stat-box {
  background: var(--cor-fundo);
  border-radius: var(--raio-sm);
  padding: 14px;
  text-align: center;
}
.stat-box__value { display: block; font-size: 1.6rem; font-weight: 700; }
.stat-box__label { display: block; font-size: .8rem; color: var(--cor-texto-muted); }
.stat-box--pendente .stat-box__value { color: var(--cor-pendente); }
.stat-box--sincronizado .stat-box__value { color: var(--cor-sincronizado); }
.stat-box--erro .stat-box__value { color: var(--cor-erro); }

/* ===================== Formulário ===================== */
.field { margin-bottom: 14px; }
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.field-inline {
  display: flex;
  gap: 8px;
}
.field-inline .input { flex: 1; min-width: 0; }
.field label, .field-legend {
  display: block;
  font-size: .88rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--cor-texto);
}
.badge {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--cor-borda);
  color: var(--cor-texto-muted);
  vertical-align: middle;
  margin-left: 6px;
}
.badge--auto { background: var(--cor-sincronizando-bg); color: var(--cor-sincronizando); }
.badge--manual { background: var(--cor-pendente-bg); color: var(--cor-pendente); }

.input {
  width: 100%;
  min-height: var(--altura-toque);
  padding: 10px 12px;
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio-sm);
  background: #fff;
  color: var(--cor-texto);
}
.input:focus {
  outline: none;
  border-color: var(--cor-acento);
  box-shadow: 0 0 0 3px rgba(30,136,229,.15);
}
.input.is-invalid { border-color: var(--cor-erro); background: var(--cor-erro-bg); }
textarea.input { min-height: 84px; resize: vertical; }

.field-error {
  color: var(--cor-erro);
  font-size: .8rem;
  margin: 4px 0 0;
  min-height: 1em;
}

.field-hint {
  color: var(--cor-texto-secundario, #6b7280);
  font-size: .78rem;
  margin: 4px 0 0;
}

.radio-row, .checkbox-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.checkbox-grid { flex-direction: column; }
.radio-inline, .checkbox-inline {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .95rem;
  min-height: var(--altura-toque);
}
.radio-inline input, .checkbox-inline input { width: 20px; height: 20px; }
.checkbox-inline--strong { font-weight: 700; }

/* ===================== Fotos ===================== */
.photo-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}
.photo-input-label { cursor: pointer; }
.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.photo-thumb {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--raio-sm);
  overflow: hidden;
  border: 1px solid var(--cor-borda);
}
.photo-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-thumb__remove {
  position: absolute;
  top: 4px; right: 4px;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: rgba(0,0,0,.6);
  color: #fff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.photo-thumb__caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: rgba(0,0,0,.55);
  color: #fff;
  font-size: .65rem;
  padding: 2px 4px;
  border: none;
  width: 100%;
  text-align: left;
}

/* ===================== Lista de registros ===================== */
.filter-bar { padding: 8px; }
.record-list { list-style: none; margin: 0; padding: 0; }
.record-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 8px;
  border-bottom: 1px solid var(--cor-borda);
}
.record-item:last-child { border-bottom: none; }
.record-item__info { flex: 1; min-width: 0; }
.record-item__codigo { font-weight: 700; display: block; }
.record-item__meta { font-size: .8rem; color: var(--cor-texto-muted); display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.record-item__actions { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.record-item__checkbox { width: 20px; height: 20px; flex: none; accent-color: var(--cor-primaria, #0f4c3a); }

.status-badge {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
  white-space: nowrap;
}
.status-badge--rascunho { background: #e4e4e4; color: var(--cor-rascunho); }
.status-badge--pendente { background: var(--cor-pendente-bg); color: var(--cor-pendente); }
.status-badge--sincronizando { background: var(--cor-sincronizando-bg); color: var(--cor-sincronizando); }
.status-badge--sincronizado { background: var(--cor-sincronizado-bg); color: var(--cor-sincronizado); }
.status-badge--erro { background: var(--cor-erro-bg); color: var(--cor-erro); }

/* ===================== Barra de ações do formulário (fixa) ===================== */
.form-actionbar {
  position: fixed;
  bottom: 56px;
  left: 0; right: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 8px 12px;
  background: #fff;
  border-top: 1px solid var(--cor-borda);
  box-shadow: 0 -2px 8px rgba(0,0,0,.06);
  z-index: 15;
  max-width: var(--largura-max);
  margin: 0 auto;
}
.form-actionbar .btn { padding: 8px 6px; font-size: .85rem; }

#barra-selecao-laboratorio {
  grid-template-columns: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
#barra-selecao-laboratorio .btn { padding: 8px 16px; font-size: .9rem; }

/* ===================== Navegação inferior ===================== */
.bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  display: flex;
  background: #fff;
  border-top: 1px solid var(--cor-borda);
  z-index: 16;
}
.bottom-nav__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 6px 0 8px;
  background: none;
  border: none;
  color: var(--cor-texto-muted);
  font-size: .68rem;
  cursor: pointer;
  min-height: 56px;
}
.bottom-nav__item.is-active { color: var(--cor-primaria); font-weight: 700; }

/* ===================== Modais ===================== */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 200;
  padding: 12px;
}
.modal__box {
  background: #fff;
  border-radius: var(--raio);
  padding: 20px;
  width: 100%;
  max-width: var(--largura-max);
  max-height: 85vh;
  overflow-y: auto;
}
.modal__box--photo { text-align: center; }
.modal__box--photo img { width: 100%; border-radius: var(--raio-sm); margin-bottom: 10px; }
.modal__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 16px;
}

/* ===================== Loading overlay ===================== */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 300;
}
.spinner {
  width: 44px; height: 44px;
  border: 4px solid var(--cor-borda);
  border-top-color: var(--cor-primaria);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===================== Rodapé ===================== */
.app-footer {
  text-align: center;
  font-size: .75rem;
  color: var(--cor-texto-muted);
  padding: 10px 0 84px;
}

.text-muted { color: var(--cor-texto-muted); }
.text-center { text-align: center; }

/* ===================== Responsivo (tablet / desktop) ===================== */
@media (min-width: 640px) {
  main#app-main { padding: 20px; }
  .field-row { grid-template-columns: 1fr 1fr; }
  .photo-grid { grid-template-columns: repeat(5, 1fr); }
}

@media (min-width: 900px) {
  .app-header__row, .form-actionbar, main#app-main { max-width: 860px; }
  .bottom-nav { max-width: 860px; left: 50%; transform: translateX(-50%); border-radius: var(--raio) var(--raio) 0 0; }
}

/* Acessibilidade: reduzir movimento */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ===================== Etiqueta (impressão / etapa pendente) ===================== */
.status-badge--etapa-pendente { background: #fde3c7; color: #9a5b00; margin-left: 6px; }

.etiqueta-preview-wrap {
  display: flex;
  justify-content: center;
  background: repeating-conic-gradient(#f0f0f0 0% 25%, #ffffff 0% 50%) 50% / 16px 16px;
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio-sm);
  padding: 10px;
  margin: 10px 0;
}
.etiqueta-preview {
  max-width: 100%;
  height: auto;
  background: #ffffff;
  box-shadow: var(--sombra);
  border-radius: 4px;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .9rem;
  color: var(--cor-texto);
  margin: 10px 0;
}
.checkbox-row input[type="checkbox"] { width: 18px; height: 18px; flex-shrink: 0; }

/* ===================== Diagnóstico Bluetooth ===================== */
.diag-log {
  background: #10151a;
  color: #a6e3a1;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: .74rem;
  line-height: 1.5;
  padding: 10px;
  border-radius: var(--raio-sm);
  max-height: 260px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
  margin: 0;
}

/* ===================== Visualizador do banco de dados ===================== */
.segmented-control {
  display: flex;
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio-sm);
  overflow: hidden;
  margin-top: 10px;
}
.segmented-control__btn {
  flex: 1;
  padding: 8px 12px;
  border: none;
  background: var(--cor-cartao);
  color: var(--cor-texto);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
}
.segmented-control__btn + .segmented-control__btn { border-left: 1px solid var(--cor-borda); }
.segmented-control__btn.is-active { background: var(--cor-primaria); color: #fff; }

.card__footer { padding: 10px 14px; border-top: 1px solid var(--cor-borda); }

.banco-tabela--editavel input.input,
.banco-tabela--editavel select.input {
  min-width: 120px;
  padding: 4px 8px;
  font-size: .8rem;
}
.banco-tabela--editavel textarea.input {
  min-width: 180px;
  min-height: 40px;
  font-size: .8rem;
}

.banco-tabela-wrap {
  overflow-x: auto;
  max-width: 100%;
  max-height: 70vh;
  overflow-y: auto;
}
.banco-tabela {
  border-collapse: collapse;
  font-size: .78rem;
  white-space: nowrap;
}
.banco-tabela th, .banco-tabela td {
  border: 1px solid var(--cor-borda);
  padding: 6px 10px;
  text-align: left;
  vertical-align: top;
}
.banco-tabela thead th {
  position: sticky;
  top: 0;
  background: var(--cor-primaria);
  color: #fff;
  z-index: 1;
}
.banco-tabela tbody tr:nth-child(even) { background: var(--cor-fundo); }
.banco-tabela td.banco-celula--vazia { color: var(--cor-texto-muted); font-style: italic; }