:root {
  --bg: #f7f5f2;
  --card: #ffffff;
  --text: #2b2b2b;
  --muted: #7a7a7a;
  --accent: #4a7c59;
  --accent-light: #e3efe6;
  --border: #e2ddd6;
}

* {
  box-sizing: border-box;
}

.hidden {
  display: none !important;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.app {
  max-width: 640px;
  margin: 0 auto;
  padding: 24px 16px 60px;
}

.user-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 0.8rem;
  color: var(--muted);
  gap: 8px;
  flex-wrap: wrap;
}

.user-bar-actions {
  display: flex;
  gap: 14px;
}

.users-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}

.user-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
}

.user-row-name {
  font-weight: 600;
  text-transform: capitalize;
}

.user-row-actions {
  display: flex;
  gap: 10px;
}

.user-row-actions button {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 0.8rem;
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
}

.user-row-actions button:hover {
  color: var(--text);
}

.user-row-actions button.danger:hover {
  color: #b5533c;
}

.new-user-form {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.new-user-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--muted);
}

.new-user-form input {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.new-user-form button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.9rem;
  cursor: pointer;
}

#current-user-label {
  font-weight: 600;
  color: var(--text);
}

.logout-btn {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 0.8rem;
  text-decoration: underline;
  cursor: pointer;
  padding: 4px 0;
}

.logout-btn:hover {
  color: var(--text);
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.calendar-header h1 {
  font-size: 1.25rem;
  margin: 0;
}

.nav-btn {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 40px;
  height: 40px;
  font-size: 1.1rem;
  cursor: pointer;
  color: var(--text);
}

.nav-btn:hover {
  background: var(--accent-light);
}

.weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 6px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.day-cell {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.95rem;
  position: relative;
}

.day-cell:hover {
  border-color: var(--accent);
}

.day-cell.empty {
  background: transparent;
  border: none;
  cursor: default;
}

.day-cell.today {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(74, 124, 89, 0.4);
}

.day-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.day-cell.today .day-dot {
  background: #fff;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 10;
}

.modal-overlay.hidden {
  display: none;
}

.modal {
  background: var(--bg);
  border-radius: 14px;
  max-width: 560px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  padding: 20px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.modal-header h2 {
  margin: 0;
  font-size: 1.1rem;
}

.close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--muted);
  line-height: 1;
}

.meals-container {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.meal-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.meal-title {
  margin: 0;
  font-size: 1rem;
}

.meal-card label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--muted);
}

.meal-card input,
.meal-card textarea {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  background: #fff;
  resize: vertical;
}

.meal-card input[type="time"] {
  align-self: flex-start;
}

.save-hint {
  text-align: center;
  color: var(--muted);
  font-size: 0.75rem;
  margin-top: 16px;
}

.save-status {
  font-size: 0.75rem;
  color: var(--accent);
  min-height: 1em;
}

.report-btn {
  display: block;
  width: 100%;
  margin-top: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  font-size: 0.9rem;
  color: var(--text);
  cursor: pointer;
}

.report-btn:hover {
  background: var(--accent-light);
}

/* Tela de PIN */

.lock-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 20;
}

.lock-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 24px;
  width: 100%;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-align: center;
}

.lock-card h1 {
  margin: 0 0 4px;
  font-size: 1.2rem;
}

.lock-card label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--muted);
  text-align: left;
}

.lock-card input {
  font-family: inherit;
  font-size: 1.1rem;
  letter-spacing: 2px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  text-align: center;
}

.lock-card button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px;
  font-size: 0.95rem;
  cursor: pointer;
}

.lock-card button:disabled {
  opacity: 0.6;
  cursor: default;
}

.lock-error {
  color: #b5533c;
  font-size: 0.85rem;
  margin: 0;
}

/* Relatório */

.report-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.report-controls label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--muted);
}

.report-controls input {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.report-controls button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.9rem;
  cursor: pointer;
}

.report-content h3 {
  margin-top: 0;
}

.report-day {
  border-top: 1px solid var(--border);
  padding: 14px 0;
}

.report-day h4 {
  margin: 0 0 8px;
}

.report-meal {
  margin-bottom: 10px;
}

.report-meal strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 2px;
}

.report-meal p {
  margin: 2px 0;
  font-size: 0.9rem;
}

.report-sintomas {
  color: var(--muted);
}

/* Cabeçalho e rodapé do documento (tela + impressão) */

.print-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  margin-bottom: 18px;
  border-bottom: 2px solid var(--accent);
}

.print-header-brand {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--accent);
  letter-spacing: 0.02em;
}

.print-header-patient {
  font-size: 0.85rem;
  color: var(--text);
  text-transform: capitalize;
}

.print-footer {
  margin-top: 28px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  font-size: 0.7rem;
  color: var(--muted);
  text-align: center;
}

/* Impressão do relatório
   Nota: navegadores não têm suporte confiável a cabeçalho/rodapé que se
   repete em toda página impressa (isso exigiria uma biblioteca dedicada
   de geração de PDF). Por isso o cabeçalho aparece uma vez no topo do
   documento e o rodapé uma vez no final — o jeito que renderiza igual
   em qualquer navegador. */

@media print {
  @page {
    margin: 1.8cm 1.5cm;
  }

  body > *:not(#report-modal) {
    display: none !important;
  }

  #report-modal {
    position: static;
    background: none;
    padding: 0;
  }

  #report-modal .modal {
    max-height: none;
    overflow: visible;
    box-shadow: none;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }

  .no-print {
    display: none !important;
  }

  .print-header {
    break-after: avoid;
  }

  .print-footer {
    break-before: avoid;
    margin-top: auto;
  }

  .report-day {
    break-inside: avoid;
  }
}

/* Mobile */

@media (max-width: 480px) {
  .app {
    padding: 16px 10px 40px;
  }

  .calendar-header h1 {
    font-size: 1.05rem;
  }

  .day-cell {
    font-size: 0.85rem;
    border-radius: 8px;
  }

  .modal-overlay {
    padding: 0;
  }

  .modal {
    max-width: 100%;
    width: 100%;
    height: 100%;
    max-height: 100vh;
    border-radius: 0;
  }

  .report-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .report-controls button {
    width: 100%;
  }
}