/* =========================================================
   ECHO ARENA — CASCA DO PAINEL ADMINISTRATIVO
   Layout, barra lateral, topo e área de conteúdo.
   As variáveis e componentes base ficam em admin.css.
   ========================================================= */

body.admin-shell-body{
  margin:0;
  background:var(--admin-bg,#070b14);
  color:var(--admin-text,#f5f7ff);
}

body.admin-shell-lock{overflow:hidden}

/* ---------------------------------------------------------
   ESTRUTURA
--------------------------------------------------------- */

.admin-shell-app{
  display:grid;
  grid-template-columns:292px minmax(0,1fr);
  min-height:100vh;
}

.admin-shell-workspace{
  display:flex;
  flex-direction:column;
  min-width:0;
}

/* ---------------------------------------------------------
   BARRA LATERAL
--------------------------------------------------------- */

.admin-shell-sidebar{
  position:sticky;
  top:0;
  align-self:start;
  display:flex;
  flex-direction:column;
  gap:14px;
  height:100vh;
  padding:20px 16px 16px;
  overflow-y:auto;
  border-right:1px solid var(--admin-line,#26344f);
  background:var(--admin-panel,#0f1728);
}

.admin-shell-brand{
  display:flex;
  align-items:baseline;
  flex-wrap:wrap;
  gap:7px;
  padding:0 8px 2px;
  font-size:21px;
  font-weight:800;
  letter-spacing:.02em;
  color:var(--admin-text,#f5f7ff);
  text-decoration:none;
}

.admin-shell-brand:hover{color:var(--admin-text,#f5f7ff)}
.admin-shell-brand strong{color:var(--admin-purple-light,#b99eff)}
.admin-shell-brand small{
  flex:0 0 100%;
  color:var(--admin-faint,#65718a);
  font-size:8px;
  font-weight:800;
  letter-spacing:.16em;
  text-transform:uppercase;
}

.admin-shell-search{display:grid;gap:6px;padding:0 2px}
.admin-shell-search label{
  color:var(--admin-faint,#65718a);
  font-size:8px;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.admin-shell-search>div{position:relative}
.admin-shell-search input{
  width:100%;
  min-height:42px;
  padding:10px 58px 10px 12px;
  border:1px solid var(--admin-line,#26344f);
  border-radius:10px;
  outline:0;
  background:#080f1d;
  color:var(--admin-text,#f5f7ff);
  font-family:inherit;
  font-size:11px;
  font-weight:500;
  line-height:1.2;
  appearance:none;
}
.admin-shell-search input::-webkit-search-cancel-button{display:none}
.admin-shell-search input::placeholder{color:#65718a}
.admin-shell-search input:focus{border-color:#8061df;box-shadow:0 0 0 3px rgba(128,97,223,.14)}
.admin-shell-search button{
  position:absolute;
  top:50%;
  right:32px;
  width:28px;
  height:32px;
  transform:translateY(-50%);
  border:0;
  background:transparent;
  color:#aeb7c9;
  font-size:18px;
  cursor:pointer;
}
.admin-shell-search kbd{
  position:absolute;
  top:50%;
  right:9px;
  transform:translateY(-50%);
  padding:3px 6px;
  border:1px solid #2c3850;
  border-radius:5px;
  background:#111a2a;
  color:#748097;
  font-family:inherit;
  font-size:9px;
  font-weight:700;
  line-height:1;
}

.admin-shell-nav{
  flex:1;
  display:flex;
  flex-direction:column;
  gap:5px;
}

.admin-shell-nav [hidden],.admin-shell-search-empty[hidden]{display:none!important}

/* itens simples */
.admin-shell-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  min-height:48px;
  padding:9px 11px;
  border:1px solid transparent;
  border-radius:10px;
  color:var(--admin-muted,#9da8bd);
  text-decoration:none;
  transition:background .15s ease,color .15s ease;
}

.admin-shell-item:hover{
  background:var(--admin-panel-2,#111c31);
  color:var(--admin-text,#f5f7ff);
}

.admin-shell-item.is-active{
  background:linear-gradient(180deg,var(--admin-purple,#8b5cf6),var(--admin-purple-dark,#6d28d9));
  border-color:transparent;
  color:#fff;
  box-shadow:0 8px 22px -12px rgba(139,92,246,.9);
}

.admin-shell-item-copy{display:block;min-width:0;flex:1}
.admin-shell-item-copy strong{
  display:block;
  color:inherit;
  font-size:12px;
  font-style:normal;
  font-weight:750;
  line-height:1.25;
}
.admin-shell-item-copy small{
  display:block;
  margin-top:3px;
  overflow:hidden;
  color:var(--admin-faint,#65718a);
  font-size:8.5px;
  font-weight:500;
  line-height:1.3;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.admin-shell-item>em,.admin-shell-subitem>em{
  flex:0 0 auto;
  padding:3px 6px;
  border:1px solid #44346f;
  border-radius:999px;
  background:#1a1430;
  color:#c8b8ff;
  font-size:6.5px;
  font-style:normal;
  font-weight:900;
  letter-spacing:.05em;
  text-transform:uppercase;
}
.admin-shell-item.is-active .admin-shell-item-copy small{color:rgba(255,255,255,.72)}
.admin-shell-item.is-priority{
  border-color:rgba(255,169,56,.38);
  background:radial-gradient(circle at 100% 0,rgba(255,113,34,.18),transparent 55%),#17120f;
  color:#fff0d4;
  box-shadow:inset 3px 0 #ff8a2a;
}
.admin-shell-item.is-priority:hover{border-color:rgba(255,169,56,.7);background-color:#211711}
.admin-shell-item.is-priority .admin-shell-item-copy small{color:#c89b72}
.admin-shell-item.is-priority>em{border-color:#74451f;background:#2a190d;color:#ffb35e}
.admin-shell-item.is-priority.is-active{background:linear-gradient(135deg,#b64618,#f07b20);box-shadow:0 10px 25px -14px rgba(255,118,31,.95)}

/* grupos com submenu */
.admin-shell-group{display:flex;flex-direction:column}

.admin-shell-group-trigger{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  width:100%;
  min-height:48px;
  padding:9px 11px;
  border:0;
  border-radius:10px;
  background:transparent;
  color:var(--admin-muted,#9da8bd);
  font-family:inherit;
  text-align:left;
  cursor:pointer;
  transition:background .15s ease,color .15s ease;
}

.admin-shell-group-trigger:hover{
  background:var(--admin-panel-2,#111c31);
  color:var(--admin-text,#f5f7ff);
}

.admin-shell-group-trigger.is-active{color:var(--admin-text,#f5f7ff)}
.admin-shell-group-trigger.is-active .admin-shell-item-copy small{color:#8996ad}

.admin-shell-chevron{
  font-size:13px;
  line-height:1;
  transition:transform .2s ease;
}

.admin-shell-group.is-open .admin-shell-chevron{transform:rotate(180deg)}

.admin-shell-submenu{
  display:none;
  flex-direction:column;
  margin:3px 0 6px 12px;
  padding:3px 0 3px 10px;
  border-left:1px solid var(--admin-line,#26344f);
}

.admin-shell-group.is-open .admin-shell-submenu{display:flex}

.admin-shell-subitem{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  min-height:44px;
  padding:8px 10px;
  margin-top:2px;
  border-radius:8px;
  color:var(--admin-faint,#65718a);
  text-decoration:none;
  transition:background .15s ease,color .15s ease;
}

.admin-shell-subitem:hover{
  background:var(--admin-panel-2,#111c31);
  color:var(--admin-text,#f5f7ff);
}

.admin-shell-subitem.is-active{
  background:var(--admin-panel-2,#111c31);
  color:var(--admin-purple-light,#b99eff);
  font-weight:700;
}
.admin-shell-subitem.is-active .admin-shell-item-copy small{color:#8173ad}
.admin-shell-search-empty{
  margin:0;
  padding:13px;
  border:1px dashed var(--admin-line,#26344f);
  border-radius:10px;
  color:var(--admin-faint,#65718a);
  font-size:10px;
  line-height:1.5;
  text-align:center;
}

/* rodapé da lateral */
.admin-shell-sidebar-footer{
  padding-top:16px;
  border-top:1px solid var(--admin-line,#26344f);
}

.admin-shell-site-link{
  display:block;
  padding:11px;
  border:1px solid var(--admin-line-2,#33415f);
  border-radius:10px;
  background:var(--admin-panel-2,#111c31);
  color:var(--admin-muted,#9da8bd);
  font-size:12px;
  font-weight:700;
  text-align:center;
  text-decoration:none;
  transition:background .15s ease,color .15s ease;
}

.admin-shell-site-link:hover{
  background:#17213a;
  color:var(--admin-text,#f5f7ff);
}

/* ---------------------------------------------------------
   TOPO
--------------------------------------------------------- */

.admin-shell-topbar{
  position:sticky;
  top:0;
  z-index:20;
  display:flex;
  align-items:center;
  gap:16px;
  padding:16px 28px;
  border-bottom:1px solid var(--admin-line,#26344f);
  background:rgba(7,11,20,.92);
  backdrop-filter:blur(8px);
}

.admin-shell-mobile-toggle{
  display:none;
  width:40px;
  height:40px;
  flex:0 0 40px;
  border:1px solid var(--admin-line-2,#33415f);
  border-radius:10px;
  background:var(--admin-panel-2,#111c31);
  color:var(--admin-text,#f5f7ff);
  font-size:17px;
  cursor:pointer;
}

.admin-shell-heading{flex:1;min-width:0}

.admin-shell-heading span{
  display:block;
  color:var(--admin-purple-light,#b99eff);
  font-size:10px;
  font-weight:800;
  letter-spacing:.14em;
  text-transform:uppercase;
}

.admin-shell-heading h1{
  margin:4px 0 0;
  font-size:30px;
  font-weight:700;
  line-height:1.1;
  word-break:break-word;
}

.admin-shell-user{
  display:flex;
  align-items:center;
  gap:12px;
  flex:0 0 auto;
}

.admin-shell-user-copy{
  min-width:0;
  text-align:right;
}

.admin-shell-user-copy strong{
  display:block;
  font-size:13px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  max-width:190px;
}

.admin-shell-user-copy span{
  display:block;
  margin-top:2px;
  color:var(--admin-faint,#65718a);
  font-size:11px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  max-width:190px;
}

.admin-shell-logout{
  min-height:40px;
  padding:10px 16px;
  border:1px solid var(--admin-line-2,#33415f);
  border-radius:10px;
  background:var(--admin-panel-2,#111c31);
  color:var(--admin-text,#f5f7ff);
  font-family:inherit;
  font-size:12.5px;
  font-weight:700;
  cursor:pointer;
  transition:background .15s ease;
}

.admin-shell-logout:hover{background:#17213a}

/* ---------------------------------------------------------
   CONTEÚDO
--------------------------------------------------------- */

.admin-shell-main{
  flex:1;
  min-width:0;
  padding:28px;
}

.admin-shell-content{min-width:0}

/* ---------------------------------------------------------
   FUNDO MÓVEL
--------------------------------------------------------- */

.admin-shell-backdrop{
  position:fixed;
  inset:0;
  z-index:40;
  display:none;
  background:rgba(3,7,15,.72);
  backdrop-filter:blur(3px);
}

.admin-shell-backdrop.is-visible{display:block}

/* ---------------------------------------------------------
   RESPONSIVO
--------------------------------------------------------- */

@media(max-width:1200px){
  .admin-shell-app{grid-template-columns:264px minmax(0,1fr)}
  .admin-shell-main{padding:22px}
  .admin-shell-topbar{padding:15px 22px}
  .admin-shell-heading h1{font-size:26px}
}

@media(max-width:900px){
  .admin-shell-app{grid-template-columns:minmax(0,1fr)}

  .admin-shell-sidebar{
    position:fixed;
    top:0;
    bottom:0;
    left:0;
    z-index:50;
    width:min(340px,92vw);
    height:100vh;
    transform:translateX(-100%);
    transition:transform .22s ease;
    box-shadow:0 0 60px rgba(0,0,0,.5);
  }

  .admin-shell-sidebar.is-mobile-open{transform:translateX(0)}

  .admin-shell-mobile-toggle{display:grid;place-items:center}

  .admin-shell-user-copy{display:none}

  .admin-shell-topbar{padding:13px 16px}
  .admin-shell-main{padding:16px}
  .admin-shell-heading h1{font-size:22px}
}

@media(max-width:520px){
  .admin-shell-heading span{font-size:9px}
  .admin-shell-heading h1{font-size:19px}
  .admin-shell-logout{padding:9px 12px;font-size:11.5px}
  .admin-shell-sidebar{padding-bottom:max(16px,env(safe-area-inset-bottom))}
}

@media(pointer:coarse){
  .admin-shell-item,.admin-shell-group-trigger,.admin-shell-subitem,.admin-shell-search input,.admin-shell-search button,.admin-shell-site-link{min-height:44px}
}

@media(prefers-reduced-motion:reduce){
  .admin-shell-sidebar,.admin-shell-item,.admin-shell-subitem,.admin-shell-group-trigger,.admin-shell-chevron{transition:none!important}
}