/* v24 refined UI: less round/flashy, stable header, full-width footer, better admin spacing. */
:root{
  --v24-ink:#071426;
  --v24-muted:#40516a;
  --v24-line:rgba(15,23,42,.12);
  --v24-blue:#145fbd;
  --v24-accent:#2f6efb;
}

/* General refinement: less kitsch, fewer huge pills. */
:where(.card,.product-card,.mission-card,.timeline-card,.dashboard-card,.team-card-v18,.team-modal-card-v18,.partner-logo-card,.partner-logo-card-v18,.hero-visual img,.hero-glass-card,.stats-strip article,.admin-list-card-v20,.admin-form-card-v20,.admin-hero-v20){
  border-radius:18px !important;
}
:where(.button,.button-primary,.button-secondary,.button-danger,.button-small,.nav-cta){
  border-radius:13px !important;
  box-shadow:none !important;
}
.site-nav-v24 > a{ border-radius:12px !important; }
.nav-cta{ background:linear-gradient(135deg,#2f6efb,#6a4df5) !important; }

/* Header: pill at top, then clean full-width band when scrolling. */
.site-header-v24{
  transition: width .22s ease, border-radius .22s ease, margin .22s ease, top .22s ease, background .22s ease, box-shadow .22s ease !important;
}
.site-header-v24.is-scrolled{
  width:100% !important;
  max-width:none !important;
  top:0 !important;
  margin-top:0 !important;
  border-radius:0 !important;
  border-left:0 !important;
  border-right:0 !important;
  padding-left:max(20px, calc((100vw - var(--content-wide, 1440px))/2 + 20px)) !important;
  padding-right:max(20px, calc((100vw - var(--content-wide, 1440px))/2 + 20px)) !important;
  background:rgba(2,7,17,.92) !important;
  box-shadow:0 12px 34px rgba(0,0,0,.22) !important;
}
html[data-theme="light"] .site-header-v24.is-scrolled{
  background:rgba(255,255,255,.96) !important;
  box-shadow:0 10px 30px rgba(15,23,42,.10) !important;
}
.site-header-v24.is-scrolled::after{ opacity:0 !important; }

/* Top-right buttons: centered, readable, compact. */
.language-switcher-v23,
.theme-switch-v24,
.account-button-v24,
.menu-button-v24{
  width:34px !important;
  height:34px !important;
  min-width:34px !important;
  padding:0 !important;
  display:inline-grid !important;
  place-items:center !important;
  border-radius:12px !important;
  line-height:1 !important;
}
.theme-switch-v24 .theme-toggle-icon{
  font-size:1.16rem !important;
  width:100% !important;
  height:100% !important;
  display:grid !important;
  place-items:center !important;
  color:inherit !important;
}
.site-header .account-button-v20,
.site-header .account-button-v23,
.site-header .account-button-v24,
.dashboard-page .user-pill-v20 b{
  background:linear-gradient(135deg,#245eea,#6d4df6) !important;
  color:#fff !important;
  border:0 !important;
  box-shadow:0 8px 20px rgba(47,110,251,.20) !important;
}
.site-header .account-button-v20 b,
.site-header .account-button-v23 b,
.site-header .account-button-v24 b,
html[data-theme="light"] .site-header .account-button-v20 b,
html[data-theme="light"] .site-header .account-button-v23 b,
html[data-theme="light"] .site-header .account-button-v24 b{
  color:#fff !important;
  background:transparent !important;
}
html[data-theme="light"] .site-header .account-button-v20,
html[data-theme="light"] .site-header .account-button-v23,
html[data-theme="light"] .site-header .account-button-v24{
  color:#fff !important;
  background:linear-gradient(135deg,#245eea,#6d4df6) !important;
}

/* Account dropdown: still icon-based, but more elegant and less round. */
.account-dropdown-v24{
  border-radius:16px !important;
  padding:12px !important;
}
.account-actions-v24 a,
.account-actions-v24 button{
  border-radius:12px !important;
  width:40px !important;
  height:40px !important;
}
.account-actions-v24 svg{ width:20px !important; height:20px !important; }
.account-actions-v24 span{ border-radius:8px !important; }

/* Desktop: absolutely no burger/camembert. */
@media (min-width:981px){ .menu-button-v24{ display:none !important; } }

/* Home: keep contrast and spacing steady between themes. */
.hero-premium{
  min-height:calc(100vh - 92px) !important;
  padding-top:clamp(96px, 12vh, 160px) !important;
  padding-bottom:clamp(44px, 7vh, 92px) !important;
}
html[data-theme="light"] .hero-lead{ color:#293a52 !important; }
html[data-theme="dark"] .hero-lead{ color:#c8d6e8 !important; }
.hero-actions .button{ padding:13px 20px !important; }

/* Partner logos: no arrow, same visual scale, zoom clipped inside. */
.partner-logo-card::after,
.partner-logo-card-v18::after,
.partner-logo-card::before,
.partner-logo-card-v18::before{
  display:none !important;
  content:none !important;
}
.partner-logo-card-v18,
.partner-logo-card{
  overflow:hidden !important;
  border-radius:16px !important;
  padding:12px !important;
}
.partner-logo-card-v18 img,
.partner-logo-card img{
  height:70px !important;
  max-height:70px !important;
  max-width:74% !important;
  object-fit:contain !important;
  margin:auto !important;
}
.partner-logo-card-v18 img[src*="uvsq"],
.partner-logo-card img[src*="uvsq"]{
  max-width:60% !important;
  max-height:58px !important;
}
.partner-logo-card-v18:hover img,
.partner-logo-card:hover img{ transform:scale(1.045) !important; }

/* Admin / user management: cleaner, less mosaic, more air around chips and buttons. */
.dashboard-page .dashboard-main{ background:linear-gradient(180deg,#07111f 0,#020814 100%) !important; }
html[data-theme="light"] .dashboard-page .dashboard-main{ background:linear-gradient(180deg,#eff7ff 0,#f8fbff 32%,#ffffff 100%) !important; }
.dashboard-card,
.dashboard-topbar,
.admin-hero-v20,
.admin-list-card-v20,
.admin-form-card-v20{
  border-radius:18px !important;
}
.admin-list-card-v20{ padding:28px !important; }
.users-table-v20{ border-spacing:0 14px !important; }
.users-table-v20 th{ padding:0 16px 12px !important; }
.users-table-v20 td{ padding:18px 16px !important; }
.user-cell-v20{ gap:14px !important; }
.user-avatar-v20{
  width:36px !important;
  height:36px !important;
  min-width:36px !important;
  border-radius:12px !important;
  display:grid !important;
  place-items:center !important;
  color:#fff !important;
  background:linear-gradient(135deg,#245eea,#6d4df6) !important;
}
.permission-pills-v20{ gap:8px !important; }
.permission-pills-v20 span{
  border-radius:9px !important;
  padding:7px 10px !important;
  line-height:1.1 !important;
  font-size:.74rem !important;
  background:rgba(73,216,255,.11) !important;
}
.row-actions-v20{ gap:10px !important; }
.row-actions-v20 .button,
.row-actions-v20 button{
  border-radius:12px !important;
  min-height:38px !important;
  padding:0 18px !important;
  display:inline-grid !important;
  place-items:center !important;
}
.button-danger{ background:#354052 !important; color:#f8fbff !important; border-color:#354052 !important; }
html[data-theme="light"] .button-danger{ background:#334155 !important; color:#fff !important; border-color:#334155 !important; }
.admin-user-form-v20 input,
.admin-user-form-v20 select{ border-radius:12px !important; }
.permission-fieldset-v20{ border-radius:14px !important; }

/* Mobile admin remains card-based. */
@media (max-width:760px){
  .admin-list-card-v20{ padding:18px !important; }
  .users-table-v20 tr{ border-radius:16px !important; padding:16px !important; }
  .users-table-v20 td{ grid-template-columns:1fr !important; gap:6px !important; padding:10px 0 !important; }
  .row-actions-v20 .button,.row-actions-v20 button{ width:auto !important; }
}

/* Footer: full-width band, not a rounded card. */
.site-footer{
  width:100% !important;
  max-width:none !important;
  margin:96px 0 0 !important;
  padding:38px max(24px, calc((100vw - var(--content-wide, 1440px))/2 + 24px)) 34px !important;
  border-radius:0 !important;
  border:0 !important;
  border-top:1px solid rgba(170,205,255,.14) !important;
  background:#030915 !important;
  box-shadow:none !important;
  backdrop-filter:none !important;
}
html[data-theme="light"] .site-footer{
  background:#071426 !important;
  color:#eaf4ff !important;
  border-top:1px solid rgba(15,23,42,.12) !important;
}
.site-footer :where(p,small,a,strong,span){ color:#d7e4f6 !important; }
.site-footer .footer-links a:hover{ color:#fff !important; }
.footer-brand{ border-radius:14px !important; background:rgba(255,255,255,.06) !important; }

@media(max-width:720px){
  .site-header-v24.is-scrolled{ padding-left:16px !important; padding-right:16px !important; }
  .site-footer{ padding-left:20px !important; padding-right:20px !important; }
}