/* MEMOIRES D4.29 - navigation et ergonomie globales du portail client */
:root{
  --cp-sidebar:244px;
  --cp-topbar:64px;
  --cp-bg:#f4f6f8;
  --cp-ink:#17213a;
  --cp-muted:#657087;
  --cp-line:#dce2e9;
  --cp-panel:#ffffff;
  --cp-nav:#10253b;
  --cp-nav-soft:#1b344d;
  --cp-accent:#b77a18;
}

body.client-portal{
  min-height:100vh;
  background:var(--cp-bg)!important;
  color:var(--cp-ink);
}

.cp-skip-link{
  position:fixed;left:16px;top:-80px;z-index:3000;
  padding:11px 15px;background:#fff;color:#10253b;border:2px solid #10253b;border-radius:6px;
}
.cp-skip-link:focus{top:12px}

.cp-topbar{
  position:fixed;top:0;right:0;left:var(--cp-sidebar);z-index:900;
  height:var(--cp-topbar);display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:0 24px;border-bottom:1px solid var(--cp-line);background:rgba(255,255,255,.96);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.cp-context{display:flex;align-items:baseline;gap:10px;min-width:0}
.cp-context span{color:var(--cp-muted);font-size:.76rem;font-weight:750;text-transform:uppercase;letter-spacing:.08em}
.cp-context strong{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.98rem}
.cp-top-actions{display:flex;align-items:center;gap:10px}
.cp-create-menu{position:relative}
.cp-create-menu>summary{display:flex;align-items:center;min-height:38px;padding:8px 15px;border-radius:7px;background:var(--client-primary,#0d2449);color:#fff;font-size:.84rem;font-weight:800;list-style:none;cursor:pointer}
.cp-create-menu>summary::-webkit-details-marker{display:none}
.cp-create-menu>summary::after{content:"";width:6px;height:6px;margin-left:10px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px)}
.cp-create-menu[open]>summary::after{transform:rotate(225deg) translate(-1px,-1px)}
.cp-create-menu>div{position:absolute;top:calc(100% + 8px);right:0;z-index:1100;width:270px;padding:7px;border:1px solid var(--cp-line);border-radius:8px;background:#fff;box-shadow:0 18px 45px rgba(20,32,52,.16)}
.cp-create-menu a{display:block;padding:10px;border-radius:6px;color:var(--cp-ink);text-decoration:none}
.cp-create-menu a:hover{background:#f1f4f7}
.cp-create-menu a strong,.cp-create-menu a small{display:block}
.cp-create-menu a strong{font-size:.84rem}
.cp-create-menu a small{margin-top:2px;color:var(--cp-muted);font-size:.73rem}

.cp-menu-button{
  display:none!important;width:44px;height:44px;min-height:44px!important;padding:10px!important;
  flex:0 0 44px;flex-direction:column;justify-content:center!important;gap:5px!important;
  border:1px solid var(--cp-line)!important;background:#fff!important;box-shadow:none!important;
}
.cp-menu-button span{display:block;width:20px;height:2px;border-radius:2px;background:var(--cp-ink)}

.cp-layout{min-height:100vh}
.cp-sidebar{
  position:fixed;inset:0 auto 0 0;z-index:1000;width:var(--cp-sidebar);
  display:flex;flex-direction:column;overflow-y:auto;background:var(--cp-nav);color:#fff;
  border-right:1px solid rgba(255,255,255,.08);
}
.cp-brand-block{padding:20px 18px 18px;border-bottom:1px solid rgba(255,255,255,.1)}
.cp-brand-block .client-mp-global{display:flex;margin:0 0 14px!important;justify-content:flex-start}
.cp-brand-block .client-mp-global img{width:auto!important;height:auto!important;max-width:196px!important;max-height:60px!important;filter:none!important;object-fit:contain}
.cp-brand-block .client-brand{display:flex;align-items:center;min-height:38px;padding-top:12px;border-top:1px solid rgba(255,255,255,.1);color:#fff;text-decoration:none}
.cp-brand-block .client-brand img{width:auto;max-width:152px;max-height:36px;object-fit:contain}
.cp-brand-block .client-brand strong{display:block;max-width:190px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#fff;font-size:.86rem}

.cp-nav{display:block!important;flex:1;padding:14px 10px}
.cp-nav-section{margin:0 0 14px}
body.client-portal .cp-nav-section h2{
  margin:0 8px 4px!important;color:#91a3b5!important;font-family:inherit!important;
  font-size:.66rem!important;font-weight:800!important;line-height:1.4!important;letter-spacing:.1em!important;text-transform:uppercase;
}
.cp-nav-section a{
  position:relative;display:flex;align-items:center;min-height:40px;margin:1px 0;padding:9px 12px;
  border-radius:6px;color:#dce6ef!important;text-decoration:none;font-size:.86rem;font-weight:650;
}
.cp-nav-section a:hover{background:rgba(255,255,255,.08);color:#fff!important}
.cp-nav-section a.active{background:var(--cp-nav-soft);color:#fff!important}
.cp-nav-section a.active::before{content:"";position:absolute;left:0;width:3px;height:20px;border-radius:0 3px 3px 0;background:var(--cp-accent)}
.cp-sidebar-foot{display:grid;gap:2px;padding:12px 10px 16px;border-top:1px solid rgba(255,255,255,.1)}
.cp-sidebar-foot a{padding:8px 12px;border-radius:6px;color:#afbdca;text-decoration:none;font-size:.78rem}
.cp-sidebar-foot a:hover{background:rgba(255,255,255,.07);color:#fff}

.cp-workspace{min-height:100vh;margin-left:var(--cp-sidebar);padding-top:var(--cp-topbar)}
.client-portal .client-shell{
  width:min(1240px,calc(100% - 48px))!important;margin:28px auto 56px!important;
}
.client-shell-public{padding-top:32px}
.cp-overlay{display:none}

/* La hiérarchie visuelle devient compacte et adaptée à un outil de travail. */
body.client-portal h1{font-size:clamp(2rem,4vw,3.35rem)!important;line-height:1.02!important;letter-spacing:0!important}
body.client-portal h2{font-size:clamp(1.25rem,2vw,1.75rem)!important;line-height:1.16!important;letter-spacing:0!important}
body.client-portal h3{letter-spacing:0!important}
body.client-portal .card,
body.client-portal .client-kpis article,
body.client-portal .client-product-card,
body.client-portal .client-filter-bar{border-radius:8px!important;box-shadow:0 1px 3px rgba(23,33,58,.045)!important}
body.client-portal .button,
body.client-portal button,
body.client-portal input,
body.client-portal select,
body.client-portal textarea{border-radius:7px!important}
body.client-portal .button,body.client-portal button{letter-spacing:0}

.client-account{position:relative}
.client-account-button{min-width:96px!important;height:40px!important;min-height:40px!important;border-color:var(--cp-line)!important;border-radius:7px!important;background:#fff!important;color:var(--cp-ink)!important}
.client-account-button:hover{border-color:#bdc7d3!important;background:#f7f9fb!important}
.client-account-button small,.client-account-button strong{color:var(--cp-ink)!important}
.client-account-menu{top:calc(100% + 9px)!important;right:0!important;border-radius:8px!important}
.client-footer{margin-left:var(--cp-sidebar);display:flex;justify-content:space-between;gap:16px;padding:18px 24px;border-top:1px solid var(--cp-line);background:#fff;color:var(--cp-muted);font-size:.78rem}
.client-footer a{color:var(--cp-ink)}

@media(max-width:980px){
  :root{--cp-sidebar:0px}
  .cp-topbar{left:0;padding:0 14px}
  .cp-menu-button{display:flex!important}
  .cp-context{margin-right:auto}
  .cp-context span{display:none}
  .cp-sidebar{width:min(290px,86vw);transform:translateX(-102%);box-shadow:18px 0 60px rgba(8,20,34,.28);transition:transform 180ms ease}
  .cp-overlay{position:fixed;inset:0;z-index:950;display:block;visibility:hidden;background:rgba(8,20,34,.48);opacity:0;transition:opacity 180ms ease,visibility 180ms ease}
  body.cp-nav-open{overflow:hidden}
  body.cp-nav-open .cp-sidebar{transform:translateX(0)}
  body.cp-nav-open .cp-overlay{visibility:visible;opacity:1}
  .cp-workspace,.client-footer{margin-left:0}
}

@media(max-width:640px){
  .cp-topbar{height:58px;gap:8px;padding:0 10px}
  .cp-context strong{font-size:.86rem;max-width:38vw}
  .cp-create-menu{display:none}
  .client-account-button{min-width:44px!important;width:44px!important;padding:0!important}
  .client-account-button small{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
  .cp-workspace{padding-top:58px}
  .client-portal .client-shell{width:calc(100% - 24px)!important;margin:18px auto 36px!important}
  body.client-portal .card{padding:17px!important}
  .client-footer{padding:16px 12px;flex-direction:column}
}

@media(prefers-reduced-motion:reduce){
  .cp-sidebar,.cp-overlay{transition:none}
}