@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:ital,wght@0,400;0,600;0,700;0,800;0,900;1,400&family=Barlow:ital,wght@0,400;0,500;0,600;1,400&display=swap');

:root {
  --jaune:       #e3cb1a;
  --jaune-dark:  #c4af0f;
  --jaune-pale:  #fdf9d8;
  --violet:      #9a46c2;
  --violet-pale: #f4ecfb;
  --gris-clair:  #f2f2f0;
  --gris-medium: #e4e4e1;
  --texte:       #1a1a1a;
  --texte-soft:  #5a5a5a;
  --texte-muted: #8a8a8a;
  --blanc:       #ffffff;
  --sidebar-w:   220px;
  --topbar-h:    48px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Barlow', sans-serif;
  font-size: 1rem;
  color: var(--texte);
  background: var(--gris-clair);
  line-height: 1.65;
}

h1, h2, h3, h4, .label {
  font-family: 'Barlow Condensed', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

a { color: inherit; text-decoration: none; }

/* =====================
   LAYOUT
   ===================== */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* =====================
   SIDEBAR
   ===================== */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--blanc);
  border-right: 1px solid var(--gris-medium);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  transition: transform 0.3s ease;
}

.sidebar-logo {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--gris-medium);
}

.sidebar-logo img {
  width: 100%;
  max-width: 140px;
  height: auto;
  display: block;
}

.sidebar-logo .logo-fallback {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: none;
}
.sidebar-logo .logo-fallback span { color: var(--violet); }

.sidebar-nav {
  flex: 1;
  padding: 16px 0;
  overflow-y: auto;
}

.sidebar-nav ul { list-style: none; }

.sidebar-nav-item a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--texte-soft);
  border-left: 3px solid transparent;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.sidebar-nav-item a:hover {
  color: var(--texte);
  background: var(--gris-clair);
}

.sidebar-nav-item.active > a {
  color: var(--violet);
  border-left-color: var(--violet);
  background: var(--violet-pale);
}

.sidebar-nav-icon {
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

/* Utilisateur en bas de sidebar */
.sidebar-user {
  padding: 16px 20px;
  border-top: 1px solid var(--gris-medium);
  background: var(--gris-clair);
}

.sidebar-user-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--texte);
  margin-bottom: 4px;
}

.sidebar-user-roles {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 12px;
}

.sidebar-logout {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--texte-muted);
  cursor: pointer;
  transition: color 0.15s;
}
.sidebar-logout:hover { color: #c0392b; }

/* Hamburger mobile */
.hamburger {
  display: none;
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: var(--blanc);
  border: 1px solid var(--gris-medium);
  cursor: pointer;
  padding: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--texte);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 99;
}
.sidebar-overlay.open { display: block; }

/* =====================
   MAIN CONTENT
   ===================== */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Topbar sous-menu */
.topbar {
  height: var(--topbar-h);
  background: var(--blanc);
  border-bottom: 1px solid var(--gris-medium);
  display: flex;
  align-items: center;
  padding: 0 32px;
  gap: 4px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-link {
  display: flex;
  align-items: center;
  padding: 6px 16px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--texte-soft);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color 0.15s, border-color 0.15s;
  height: 100%;
}
.topbar-link:hover { color: var(--texte); border-color: var(--gris-medium); }
.topbar-link.active { color: var(--violet); border-color: var(--violet); }

.gradient-bar {
  height: 3px;
  background: linear-gradient(to right, var(--jaune) 0%, var(--violet) 100%);
}

/* =====================
   PAGE
   ===================== */
.page-header {
  background: var(--blanc);
  border-bottom: 1px solid var(--gris-medium);
  padding: 28px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.page-header h1 { font-size: 1.6rem; font-weight: 900; }

.page-eyebrow {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--violet); border-left: 3px solid var(--violet);
  padding-left: 10px; margin-bottom: 6px;
}

.content { padding: 32px 40px; }

/* =====================
   RESPONSIVE
   ===================== */
@media (max-width: 900px) {
  .hamburger { display: flex; }

  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
  }

  .main-content {
    margin-left: 0;
  }

  .topbar {
    padding-left: 64px; /* espace pour hamburger */
  }

  .page-header { padding: 20px 16px; }
  .page-header h1 { font-size: 1.3rem; }
  .content { padding: 20px 16px; }
}

/* =====================
   ANIMATIONS
   ===================== */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
