:root {
  --vert-foret: #2E5D4A;
  --vert-sauge: #5A9B7F;
  --beige-creme: #F5F1E9;
  --encre: #22302A;
  --blanc: #FFFFFF;
  --erreur: #B3261E;
  --rayon-carte: 24px;
  --rayon-bouton: 12px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background: var(--vert-foret);
  color: var(--encre);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.entete {
  background: var(--vert-foret);
  color: var(--blanc);
  padding: 20px 16px;
  text-align: center;
}

.entete h1 {
  margin: 0;
  font-size: 1.5rem;
}

.entete .sous-titre {
  margin: 4px 0 0;
  font-size: 1rem;
  opacity: 0.9;
}

.entete-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 480px;
  margin: 0 auto;
}

.lien-retour {
  color: var(--blanc);
  text-decoration: none;
  font-weight: bold;
  font-size: 1rem;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 16px;
}

.carte {
  background: var(--beige-creme);
  border-radius: var(--rayon-carte);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
  padding: 32px 24px;
  width: 100%;
  max-width: 440px;
  margin: 16px auto;
}

.carte h2 {
  margin-top: 0;
  font-size: 1.4rem;
  color: var(--vert-foret);
}

.champ {
  margin-bottom: 20px;
}

.champ label {
  display: block;
  font-weight: bold;
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.champ input[type="text"],
.champ input[type="tel"],
.champ input[type="email"],
.champ input[type="password"],
.champ input[type="number"],
.champ textarea,
.champ select {
  width: 100%;
  padding: 14px 16px;
  font-size: 1.1rem;
  border: 2px solid #D8D0BE;
  border-radius: var(--rayon-bouton);
  background: var(--blanc);
  color: var(--encre);
}

.champ input:focus,
.champ textarea:focus,
.champ select:focus {
  outline: 3px solid var(--vert-sauge);
  border-color: var(--vert-sauge);
}

.champ input[readonly] {
  background: var(--beige-creme);
}

.aide-champ {
  margin: 6px 0 0;
  font-size: 1rem;
}

.champ-case {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.05rem;
}

.champ-case input {
  width: 24px;
  height: 24px;
}

.horaires {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.bouton {
  display: inline-block;
  width: 100%;
  text-align: center;
  padding: 18px 24px;
  font-size: 1.15rem;
  font-weight: bold;
  border: none;
  border-radius: var(--rayon-bouton);
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.bouton-principal {
  background: var(--vert-sauge);
  color: var(--blanc);
}

.bouton-principal:hover,
.bouton-principal:focus {
  background: #4c8a6e;
}

.bouton-secondaire {
  background: var(--blanc);
  color: var(--vert-foret);
  border: 2px solid var(--vert-foret);
}

.bouton-discret {
  background: transparent;
  color: var(--vert-foret);
  font-weight: normal;
  box-shadow: none;
  text-decoration: underline;
}

.grille-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  width: 100%;
  max-width: 440px;
}

.bouton-action {
  background: var(--vert-sauge);
  color: var(--blanc);
  border-radius: var(--rayon-carte);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  padding: 28px 20px;
  font-size: 1.3rem;
  font-weight: bold;
  text-align: center;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.bouton-action .icone {
  font-size: 2.2rem;
}

.bouton-aide {
  background: var(--vert-foret);
}

.carte-meteo {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 16px 24px;
}

.meteo-temperature {
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--vert-foret);
}

.meteo-details {
  font-size: 1rem;
  color: #55564f;
}

.alerte-canicule {
  background: #FDECD2;
  border: 2px solid #E8A33D;
}

.alerte-canicule h2 {
  color: #8A5A00;
  margin-top: 0;
}

.message-erreur {
  background: #FBE9E7;
  color: var(--erreur);
  border-radius: var(--rayon-bouton);
  padding: 14px 16px;
  margin-bottom: 20px;
  font-weight: bold;
}

.message-succes {
  background: #E6F2EC;
  color: var(--vert-foret);
  border: 2px solid var(--vert-sauge);
  border-radius: var(--rayon-bouton);
  padding: 14px 16px;
  margin-bottom: 20px;
  font-weight: bold;
  font-size: 1.15rem;
}

.message-info {
  background: var(--beige-creme);
  border-radius: var(--rayon-bouton);
  padding: 14px 16px;
  margin-bottom: 20px;
  line-height: 1.5;
}

.fiche-verification {
  border: 2px solid #D8D0BE;
  border-radius: var(--rayon-bouton);
  padding: 16px;
  margin: 0 0 20px;
  min-width: 0;
}

.fiche-verification legend {
  font-weight: bold;
  font-size: 1.15rem;
  padding: 0 8px;
}

.case-ignorer {
  margin-top: 8px;
  color: #6B4E00;
}

.message-attente {
  background: var(--beige-creme);
  border: 2px solid var(--vert-sauge);
  border-radius: var(--rayon-bouton);
  padding: 20px;
  margin-top: 20px;
  text-align: center;
  font-size: 1.2rem;
}

.message-attente[hidden] {
  display: none;
}

.message-attente .sablier {
  font-size: 2.5rem;
  animation: sablier-rotation 2s linear infinite;
}

@keyframes sablier-rotation {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .message-attente .sablier { animation: none; }
}

.bouton:disabled {
  opacity: 0.6;
  cursor: wait;
}

.liste-medicaments {
  list-style: none;
  padding: 0;
  margin: 0;
  width: 100%;
}

.fiche-medicament {
  background: var(--blanc);
  border-radius: 16px;
  padding: 18px 20px;
  margin-bottom: 14px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.fiche-medicament .nom {
  font-size: 1.15rem;
  font-weight: bold;
  color: var(--vert-foret);
}

.fiche-medicament .details {
  font-size: 0.95rem;
  color: #55564f;
}

.lien-modifier {
  color: var(--vert-sauge);
  font-weight: bold;
  text-decoration: none;
  white-space: nowrap;
}

.pastille-horaire {
  display: inline-block;
  background: var(--beige-creme);
  border: 1px solid var(--vert-sauge);
  color: var(--vert-foret);
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 0.85rem;
  margin-right: 6px;
}

.bouton-aide-flottant {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--vert-foret);
  color: var(--blanc);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  text-decoration: none;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
  z-index: 50;
}

.chat-fenetre {
  display: flex;
  flex-direction: column;
  height: 60vh;
  max-height: 520px;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  background: var(--blanc);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 16px;
}

.chat-bulle {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 14px;
  margin-bottom: 10px;
  font-size: 1rem;
  line-height: 1.4;
}

.chat-bulle.utilisateur {
  background: var(--vert-sauge);
  color: var(--blanc);
  margin-left: auto;
}

.chat-bulle.assistant {
  background: var(--beige-creme);
  color: var(--encre);
  margin-right: auto;
}

.chat-formulaire {
  display: flex;
  gap: 10px;
}

.chat-formulaire input {
  flex: 1;
  padding: 14px;
  border-radius: var(--rayon-bouton);
  border: 2px solid #D8D0BE;
  font-size: 1.05rem;
}

.pied-de-page {
  text-align: center;
  color: var(--beige-creme);
  opacity: 0.8;
  padding: 16px;
  font-size: 0.85rem;
}

@media (max-width: 400px) {
  .carte {
    padding: 24px 18px;
  }
}