@import url('https://api.fontshare.com/v2/css?f[]=satoshi@400,500,700,900&display=swap');

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Satoshi', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-tap-highlight-color: transparent;
}

:root {
  --couleur-principale: #253266;
  --couleur-secondaire: #cdc690;
  --couleur-douce: #e7ddd3;
  
  --bg-app: #fcfbf9;
  --bg-card: #ffffff;
  --text-main: #1f2742;
  --text-muted: #5e657c;
  --border: #e3ded6;
  --danger: #b33939;
  --success: #2e7d32;
  --shadow: 0 4px 18px rgba(37, 50, 102, 0.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-app: #131b38;
    --bg-card: #1c264a;
    --text-main: #f5f4ef;
    --text-muted: #a3a9bf;
    --border: #2c3863;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
  }
}

body {
  background-color: var(--bg-app);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Boutons et Formulaires */
button, input, textarea, select {
  font-size: 1rem;
  font-family: inherit;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.2rem;
  border-radius: 10px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.1s ease, filter 0.15s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background-color: var(--couleur-principale);
  color: #ffffff;
}

.btn-secondary {
  background-color: var(--couleur-secondaire);
  color: #253266;
}

.btn-danger {
  background-color: var(--danger);
  color: #ffffff;
}

.btn-sm {
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
}

.btn-block {
  width: 100%;
}

.btn-text {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.5rem;
}

.form-group {
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="url"],
input[type="date"],
input[type="number"],
input[type="search"],
textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background-color: var(--bg-app);
  color: var(--text-main);
}

input:focus, textarea:focus {
  outline: 2px solid var(--couleur-secondaire);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.card {
  background-color: var(--bg-card);
  border-radius: 14px;
  padding: 1.25rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  margin-bottom: 1.25rem;
}

.badge {
  background-color: var(--couleur-douce);
  color: var(--couleur-principale);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 20px;
  text-transform: uppercase;
  display: inline-block;
}

.hidden {
  display: none !important;
}

/* En-tête et Navigation Mobile */
.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: var(--couleur-principale);
  color: #ffffff;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.header-logo {
  width: 32px;
  height: 32px;
}

.header-title {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--couleur-secondaire);
}

.btn-icon {
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0.3rem;
}

.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--bg-card);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-around;
  padding: 0.4rem 0.2rem calc(0.4rem + env(safe-area-inset-bottom));
  z-index: 50;
}

.nav-item {
  background: none;
  border: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--text-muted);
  cursor: pointer;
  flex: 1;
}

.nav-item.active {
  color: var(--couleur-principale);
  font-weight: 700;
}

@media (prefers-color-scheme: dark) {
  .nav-item.active {
    color: var(--couleur-secondaire);
  }
}

.nav-icon {
  font-size: 1.25rem;
}

.nav-label {
  font-size: 0.7rem;
  margin-top: 0.15rem;
}

.main-content {
  padding: 1rem 1rem calc(5rem + env(safe-area-inset-bottom));
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
}

/* Écrans Auth & Onboarding parfaitement centrés */
.auth-screen,
#onboarding-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1.5rem;
  width: 100%;
}

.auth-card,
.onboarding-card {
  width: 100%;
  max-width: 460px;
  margin: auto;
  background: var(--bg-card);
  border-radius: 16px;
  padding: 2.2rem 1.8rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.onboarding-header {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.progress-bar {
  width: 100%;
  height: 6px;
  background-color: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background-color: var(--couleur-secondaire);
  transition: width 0.3s ease;
}

.onboarding-step {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.onboarding-step .sub {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.onboarding-nav {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
}

.onboarding-nav button {
  flex: 1;
}

.avatar-upload-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin: 1rem 0;
}

.file-input {
  display: none;
}

.auth-logo {
  display: block;
  margin: 0 auto 0.75rem;
  width: 72px;
  height: 72px;
}

.brand-title {
  text-align: center;
  color: var(--couleur-principale);
  font-size: 1.5rem;
}

@media (prefers-color-scheme: dark) {
  .brand-title {
    color: var(--couleur-secondaire);
  }
}

.brand-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.auth-links {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: center;
}

.auth-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
  text-decoration: underline;
}

.rgpd-box {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  margin: 1rem 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Anniversaires d'entreprise & Fil */
.anniversary-card {
  background: linear-gradient(135deg, rgba(205, 198, 144, 0.25), rgba(231, 221, 211, 0.2));
  border: 2px solid var(--couleur-secondaire);
  border-radius: 14px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.anniversary-badge {
  background-color: var(--couleur-secondaire);
  color: #253266;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.25rem 0.6rem;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 0.5rem;
}

.post-pinned {
  border-left: 4px solid var(--couleur-secondaire);
}

.post-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.post-author {
  font-weight: 700;
  font-size: 0.95rem;
}

.post-date {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Cartes Membres & Annuaire */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 600px) {
  .cards-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.member-card {
  display: flex;
  gap: 1rem;
  cursor: pointer;
  transition: transform 0.15s ease;
}

.member-card:hover {
  transform: translateY(-2px);
}

.avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--couleur-secondaire);
  background-color: var(--couleur-douce);
  flex-shrink: 0;
}

.avatar-lg {
  width: 90px;
  height: 90px;
}

.company-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--couleur-principale);
  line-height: 1.2;
}

@media (prefers-color-scheme: dark) {
  .company-title {
    color: var(--couleur-secondaire);
  }
}

.member-name {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.member-headline {
  font-size: 0.85rem;
  line-height: 1.3;
}

.member-tenure {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
}

/* Tableau Admin */
.table-wrapper {
  overflow-x: auto;
  margin-top: 1rem;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}

.data-table th, .data-table td {
  padding: 0.6rem 0.5rem;
  border-bottom: 1px solid var(--border);
}

/* PWA Banner & Toast */
.install-banner {
  background: var(--couleur-principale);
  color: #fff;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.install-content {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.mini-logo {
  width: 28px;
  height: 28px;
}

.install-text {
  display: flex;
  flex-direction: column;
  font-size: 0.8rem;
}

.toast {
  position: fixed;
  bottom: 5rem;
  left: 50%;
  transform: translateX(-50%);
  background: #253266;
  color: #ffffff;
  padding: 0.6rem 1.2rem;
  border-radius: 20px;
  font-size: 0.85rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  z-index: 200;
}

/* Modale */
.modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 150;
  padding: 1rem;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
}

.modal-content {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--text-muted);
}

#confetti-canvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
}