:root{
  --bg:#080c11;
  --panel:#121821;
  --panel2:#171f2b;
  --panel3:#1d2633;
  --line:#2a3442;
  --text:#e8edf5;
  --muted:#94a3b8;
  --gold:#d6a84f;
  --danger:#ef4444;
  --green:#22c55e;
  --blue:#60a5fa;
}

*{
  box-sizing:border-box;
}

html,
body{
  margin:0;
  padding:0;
  width:100%;
  height:100%;
  overflow:hidden;
  font-family:Arial, Helvetica, sans-serif;
  background:var(--bg);
  color:var(--text);
}

.hidden{
  display:none !important;
}

.sr-only{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  border:0;
}

button{
  border:1px solid var(--line);
  background:var(--panel2);
  color:var(--text);
  padding:9px 12px;
  border-radius:10px;
  cursor:pointer;
  transition:.18s ease;
}

button:hover{
  border-color:var(--gold);
}

button.primary{
  background:linear-gradient(135deg,#b8862f,#e5c16c);
  color:#111827;
  border:none;
  font-weight:800;
}

button.secondary{
  background:#1f2937;
}

button.danger:hover,
.danger:hover{
  border-color:var(--danger);
  color:#fecaca;
}

input,
textarea,
select{
  width:100%;
  background:#0f1620;
  color:var(--text);
  border:1px solid var(--line);
  border-radius:10px;
  padding:10px;
  outline:none;
}

textarea{
  resize:vertical;
  min-height:80px;
}

input:focus,
textarea:focus,
select:focus{
  border-color:var(--gold);
}

/* LOGIN */

.login-view{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:20px;
}

.login-card{
  width:min(420px,100%);
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:20px;
  padding:28px;
  box-shadow:0 20px 60px rgba(0,0,0,.35);
}

.login-card h1{
  margin:0 0 8px;
}

.login-card p{
  color:var(--muted);
}

.login-card label{
  display:block;
  margin:14px 0 6px;
}

.row{
  display:flex;
  gap:10px;
  margin-top:18px;
}

.row button{
  flex:1;
}

#loginMsg{
  display:block;
  margin-top:14px;
  color:var(--muted);
}

/* APP PRINCIPAL
   Importante: flex em vez de grid.
   Assim, ao redimensionar a sidebar, o conteúdo principal acompanha e não sobrepõe. */

.app{
  display:flex;
  width:100vw;
  height:100vh;
  overflow:hidden;
  background:var(--bg);
}

/* SIDEBAR */

.sidebar{
  flex:0 0 380px;
  width:380px;
  min-width:300px;
  max-width:760px;
  height:100vh;
  background:#070b10;
  border-right:1px solid var(--line);
  padding:18px;
  display:flex;
  flex-direction:column;
  gap:14px;
  overflow:hidden;
  resize:horizontal;
}

.brand{
  flex:0 0 auto;
}

.brand strong{
  display:block;
  font-size:20px;
}

.brand span{
  display:block;
  color:var(--muted);
  font-size:12px;
  margin-top:3px;
}

.panel{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:16px;
  padding:14px;
}

.panel-title{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:8px;
  margin-bottom:12px;
}

.panel-title h3{
  margin:0;
}

.panel-title small{
  color:var(--muted);
  font-size:11px;
}

/* PROJETOS MINIMIZÁVEL + SCROLL */

.projects-panel{
  flex:0 0 auto;
  min-height:auto;
  max-height:38vh;
  overflow:hidden;
  display:flex;
  flex-direction:column;
}

.projects-collapsible{
  height:100%;
  min-height:0;
  display:flex;
  flex-direction:column;
}

.projects-summary{
  flex:0 0 auto;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  color:#f8e6b0;
  font-weight:900;
  padding:2px 0 10px;
  border-bottom:1px solid var(--line);
  margin-bottom:12px;
}

.projects-summary small{
  color:var(--muted);
  font-size:11px;
  font-weight:700;
}

.projects-inner-title{
  flex:0 0 auto;
}

.new-project{
  flex:0 0 auto;
  display:grid;
  grid-template-columns:1fr 44px;
  gap:8px;
  align-items:end;
  margin-top:10px;
}

.new-project label{
  grid-column:1 / -1;
  margin:0 0 4px;
}

.new-project input{
  grid-column:1 / 2;
  width:100%;
  min-width:0;
}

.new-project button,
#btnCreateProject{
  grid-column:2 / 3;
  width:44px;
  height:44px;
  min-width:44px;
  padding:0;
  display:flex;
  align-items:center;
  justify-content:center;
}

.project-list{
  flex:1 1 auto;
  min-height:80px;
  max-height:220px;
  margin-top:14px;
  display:flex;
  flex-direction:column;
  gap:8px;
  overflow-y:auto;
  overflow-x:hidden;
  padding-right:4px;
}

.projects-collapsible:not([open]) .projects-inner-title,
.projects-collapsible:not([open]) .new-project,
.projects-collapsible:not([open]) .project-list{
  display:none !important;
}

.projects-collapsible:not([open]) .projects-summary{
  margin-bottom:0;
  padding-bottom:0;
  border-bottom:none;
}

.projects-panel:has(.projects-collapsible:not([open])){
  max-height:54px;
}

/* fallback se :has não for considerado */
.projects-collapsible:not([open]){
  height:auto;
}

.project-item{
  padding:10px;
  border-radius:12px;
  cursor:pointer;
  border:1px solid transparent;
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:8px;
  align-items:center;
  transition:.15s ease;
}

.project-item:hover{
  background:#1e293b;
}

.project-item.active{
  background:#233042;
  border-color:var(--gold);
}

.project-name{
  display:block;
  overflow:hidden;
  white-space:nowrap;
  text-overflow:ellipsis;
  font-weight:800;
}

.project-actions{
  display:flex;
  gap:5px;
}

.project-actions button{
  width:28px;
  height:28px;
  min-width:28px;
  padding:0;
  display:flex;
  align-items:center;
  justify-content:center;
}

.status-pill,
.version-pill,
.label-pill{
  display:inline-block;
  margin-top:4px;
  margin-right:4px;
  padding:2px 7px;
  border-radius:99px;
  background:#0f1620;
  border:1px solid var(--line);
  font-size:10px;
  color:var(--muted);
}

.label-pill{
  color:#f8e6b0;
  border-color:#8c6b2f;
}

.version-pill{
  color:#bfdbfe;
  border-color:#294a72;
}

/* EXPLORER MINIMIZÁVEL + SCROLL REAL */

.explorer-panel{
  flex:1 1 auto;
  min-height:180px;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  resize:vertical;
}

.explorer-collapsible{
  height:100%;
  min-height:0;
  display:flex;
  flex-direction:column;
}

.explorer-summary{
  flex:0 0 auto;
  position:sticky;
  top:0;
  z-index:30;
  background:var(--panel);
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  color:#f8e6b0;
  font-weight:900;
  padding:2px 0 10px;
  border-bottom:1px solid var(--line);
  margin-bottom:12px;
}

.explorer-summary small{
  color:var(--muted);
  font-size:11px;
  font-weight:700;
}

.explorer-inner-title{
  flex:0 0 auto;
}

.actions{
  flex:0 0 auto;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
  margin-bottom:10px;
  position:sticky;
  top:42px;
  z-index:29;
  background:var(--panel);
  padding-bottom:10px;
}

.actions button{
  font-size:12px;
}

.actions.mini button{
  padding:7px 9px;
}

.upload-label{
  display:flex;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  background:var(--panel2);
  border-radius:10px;
  cursor:pointer;
}

.upload-label input{
  display:none;
}

.tree{
  flex:1 1 auto;
  min-height:0;
  max-height:none;
  overflow-y:auto;
  overflow-x:hidden;
  padding-right:4px;
  padding-bottom:18px;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:13px;
}

.explorer-collapsible:not([open]) .explorer-inner-title,
.explorer-collapsible:not([open]) .actions,
.explorer-collapsible:not([open]) .tree{
  display:none !important;
}

.explorer-collapsible:not([open]) .explorer-summary{
  margin-bottom:0;
  padding-bottom:0;
  border-bottom:none;
}

.explorer-collapsible:not([open]){
  height:auto;
}

.tree-row{
  margin:2px 0;
}

.tree-item{
  min-height:34px;
  padding:8px;
  border-radius:10px;
  cursor:pointer;
  display:grid;
  grid-template-columns:18px 20px minmax(0,1fr) auto;
  gap:6px;
  align-items:center;
}

.tree-item:hover{
  background:#1e293b;
}

.tree-item.active{
  background:#223047;
  border:1px solid var(--gold);
}

.tree-toggle{
  font-size:11px;
  color:var(--muted);
  text-align:center;
}

.tree-check{
  display:flex;
  align-items:center;
  justify-content:center;
}

.tree-check input{
  width:auto;
}

.tree-name{
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.tree-small{
  color:var(--muted);
  font-size:11px;
}

.item-actions{
  display:flex;
  gap:4px;
}

.item-actions button{
  width:28px;
  height:28px;
  min-width:28px;
  padding:0;
  display:flex;
  align-items:center;
  justify-content:center;
}

.logout{
  flex:0 0 auto;
  width:100%;
  margin-top:0;
}

/* MAIN
   Importante: min-width:0 evita sobreposição quando a sidebar aumenta. */

.main{
  flex:1 1 auto;
  min-width:0;
  height:100vh;
  overflow:auto;
  padding:20px;
}

.topbar{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
  margin-bottom:18px;
}

.topbar h2{
  margin:0;
}

.topbar p{
  margin:5px 0 0;
  color:var(--muted);
}

.top-actions{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}

/* PACKAGE */

.package-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:18px;
  padding:14px;
  margin-bottom:18px;
}

.package-header-pro{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:14px;
  margin-bottom:14px;
  padding-bottom:12px;
  border-bottom:1px solid var(--line);
}

.package-header-pro h3{
  margin:0 0 4px;
  font-size:18px;
}

.package-header-pro p{
  margin:0;
  color:var(--muted);
  font-size:12px;
}

.pro-badge{
  padding:6px 10px;
  border-radius:999px;
  background:rgba(214,168,79,.14);
  border:1px solid rgba(214,168,79,.45);
  color:#f8e6b0;
  font-size:11px;
  font-weight:900;
  white-space:nowrap;
}

.package-card label{
  display:block;
  color:var(--muted);
  font-size:13px;
  margin:8px 0 6px;
}

.package-grid{
  display:grid;
  grid-template-columns:minmax(220px,1fr) 220px 230px;
  gap:12px;
  align-items:end;
}

.check-row{
  display:flex;
  align-items:center;
  gap:8px;
  background:#0f1620;
  border:1px solid var(--line);
  border-radius:10px;
  padding:10px;
}

.check-row input{
  width:auto;
}

.pro-context-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  margin-top:12px;
}

/* SQL */

.sql-box{
  margin-top:14px;
  padding:14px;
  border-radius:16px;
  border:1px solid rgba(96,165,250,.35);
  background:linear-gradient(180deg,rgba(30,64,175,.16),rgba(15,23,42,.35));
}

.sql-collapsible{
  display:block;
}

.sql-collapsible summary{
  list-style:none;
}

.sql-collapsible summary::-webkit-details-marker{
  display:none;
}

.sql-summary{
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:2px 0 10px;
}

.sql-summary span{
  color:#bfdbfe;
  font-weight:900;
  font-size:16px;
}

.sql-summary small{
  color:var(--muted);
  font-size:11px;
}

.sql-title{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  margin-bottom:12px;
}

.sql-title h3{
  margin:0 0 4px;
  color:#bfdbfe;
}

.sql-title p{
  margin:0;
  color:var(--muted);
  font-size:12px;
}

.sql-title span{
  padding:5px 9px;
  border-radius:999px;
  border:1px solid rgba(96,165,250,.45);
  background:rgba(96,165,250,.14);
  color:#bfdbfe;
  font-size:11px;
  font-weight:900;
}

.sql-grid{
  display:grid;
  grid-template-columns:1fr 1fr 1fr;
  gap:12px;
}

.sql-collapsible:not([open]){
  padding:12px 14px;
}

.sql-collapsible:not([open]) .sql-title,
.sql-collapsible:not([open]) .sql-grid,
.sql-collapsible:not([open]) label,
.sql-collapsible:not([open]) textarea,
.sql-collapsible:not([open]) input,
.sql-collapsible:not([open]) select{
  display:none;
}

/* METADADOS */

.meta-top-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:18px;
  padding:14px;
  margin-bottom:18px;
}

.meta-top-card h3{
  margin:0 0 14px;
}

.meta-top-card label{
  display:block;
  color:var(--muted);
  margin:10px 0 6px;
  font-size:13px;
}

.meta-top-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}

.meta-top-row{
  display:grid;
  grid-template-columns:180px 220px 1fr;
  gap:12px;
}

.meta-top-card button{
  margin-top:14px;
  width:100%;
}

/* EDITOR */

.full-editor-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
  width:100%;
  margin-bottom:18px;
}

.editor-head{
  padding:12px 14px;
  border-bottom:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}

.editor-head span{
  color:var(--muted);
  font-size:12px;
}

#codePreview{
  margin:0;
  padding:16px;
  min-height:620px;
  max-height:76vh;
  overflow:auto;
  background:#05080d;
  color:#dbeafe;
  font-size:13px;
  line-height:1.45;
  white-space:pre;
  tab-size:2;
}

/* OUTPUT */

.output-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
}

#outputText{
  border:none;
  border-radius:0;
  min-height:430px;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:13px;
}

/* MODAL */

.modal{
  border:1px solid var(--line);
  border-radius:18px;
  background:var(--panel);
  color:var(--text);
  padding:18px;
  max-width:520px;
  width:calc(100% - 30px);
}

.modal::backdrop{
  background:rgba(0,0,0,.65);
}

.modal h3{
  margin:0 0 8px;
}

.muted{
  color:var(--muted);
  font-size:13px;
}

/* RESPONSIVO */

@media(max-width:1200px){
  .sidebar{
    flex-basis:330px;
    width:330px;
  }

  .package-grid{
    grid-template-columns:1fr;
  }

  .sql-grid{
    grid-template-columns:1fr;
  }

  .meta-top-row{
    grid-template-columns:1fr;
  }
}

@media(max-width:1000px){
  html,
  body{
    overflow:auto;
  }

  .app{
    display:block;
    height:auto;
    overflow:auto;
  }

  .sidebar{
    width:100%;
    max-width:none;
    resize:none;
    border-right:none;
    border-bottom:1px solid var(--line);
    height:auto;
    max-height:none;
  }

  .main{
    height:auto;
    overflow:visible;
  }

  .topbar{
    flex-direction:column;
  }

  .meta-top-grid,
  .pro-context-grid{
    grid-template-columns:1fr;
  }

  #codePreview{
    min-height:460px;
  }
}
/* =========================================================
   FIX FINAL — Explorer com rolagem + sidebar redimensionável
   Cole este bloco no FINAL do style.css
   ========================================================= */

/* A sidebar volta a obedecer o puxador horizontal */
.app{
  display:flex !important;
  width:100vw !important;
  height:100vh !important;
  overflow:hidden !important;
}

.sidebar{
  flex:0 0 auto !important;
  width:380px;
  min-width:300px !important;
  max-width:760px !important;
  height:100vh !important;
  overflow:auto !important;
  resize:horizontal !important;
}

/* O conteúdo principal acompanha a largura real da sidebar */
.main{
  flex:1 1 auto !important;
  min-width:0 !important;
  height:100vh !important;
  overflow:auto !important;
}

/* Explorer ocupa uma área controlada e pode ser ampliado na vertical */
.explorer-panel{
  flex:1 1 auto !important;
  min-height:260px !important;
  max-height:none !important;
  overflow:hidden !important;
  resize:vertical !important;
}

/* Details do Explorer funcionando como coluna */
.explorer-collapsible{
  height:100% !important;
  min-height:0 !important;
  display:flex !important;
  flex-direction:column !important;
}

.explorer-collapsible[open]{
  display:flex !important;
  flex-direction:column !important;
}

/* Cabeçalho e botões ficam fixos dentro do Explorer */
.explorer-summary,
.explorer-inner-title,
.explorer-panel .actions{
  flex:0 0 auto !important;
}

/* A árvore agora tem rolagem própria */
.tree{
  flex:1 1 auto !important;
  min-height:180px !important;
  max-height:calc(100vh - 560px) !important;
  overflow-y:auto !important;
  overflow-x:hidden !important;
  padding-right:6px !important;
}

/* Quando Projetos estiver minimizado, o Explorer ganha mais altura */
.projects-collapsible:not([open]) ~ .explorer-panel .tree,
.sidebar:has(.projects-collapsible:not([open])) .tree{
  max-height:calc(100vh - 300px) !important;
}

/* Quando Explorer minimiza, não ocupa espaço */
.explorer-collapsible:not([open]){
  height:auto !important;
}

.explorer-collapsible:not([open]) .explorer-inner-title,
.explorer-collapsible:not([open]) .actions,
.explorer-collapsible:not([open]) .tree{
  display:none !important;
}

/* Barra de rolagem mais visível */
.project-list::-webkit-scrollbar,
.tree::-webkit-scrollbar,
.sidebar::-webkit-scrollbar{
  width:8px;
}

.project-list::-webkit-scrollbar-thumb,
.tree::-webkit-scrollbar-thumb,
.sidebar::-webkit-scrollbar-thumb{
  background:#334155;
  border-radius:999px;
}

.project-list::-webkit-scrollbar-thumb:hover,
.tree::-webkit-scrollbar-thumb:hover,
.sidebar::-webkit-scrollbar-thumb:hover{
  background:#d6a84f;
}

/* =========================================================
   SEÇÕES MINIMIZÁVEIS
   ========================================================= */

.section-collapsible{
  display:block;
}

.section-summary{
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;

  color:#f8e6b0;
  font-weight:900;

  padding:2px 0 12px;
  margin-bottom:14px;

  border-bottom:1px solid var(--line);
}

.section-summary small{
  color:var(--muted);
  font-size:11px;
  font-weight:700;
}

.section-collapsible:not([open]) > *:not(summary){
  display:none !important;
}

.section-collapsible:not([open]) .section-summary{
  margin-bottom:0;
  padding-bottom:0;
  border-bottom:none;
}

/* =========================================================
   PROJETOS COM ROLAGEM
   ========================================================= */

.projects-collapsible{
  display:flex;
  flex-direction:column;
}

.project-list{
  overflow:auto;
  max-height:260px;
  padding-right:4px;
}

/* =========================================================
   EXPLORER
   ========================================================= */

.explorer-panel{
  flex:1 1 auto;
  min-height:260px;
  overflow:hidden;
  resize:vertical;
}

.explorer-collapsible{
  display:flex;
  flex-direction:column;
  height:100%;
}

.tree{
  flex:1 1 auto;
  overflow:auto;
  min-height:160px;
  max-height:calc(100vh - 560px);
  padding-right:4px;
}

/* =========================================================
   SCROLLBAR
   ========================================================= */

.project-list::-webkit-scrollbar,
.tree::-webkit-scrollbar,
.main::-webkit-scrollbar{
  width:8px;
  height:8px;
}

.project-list::-webkit-scrollbar-thumb,
.tree::-webkit-scrollbar-thumb,
.main::-webkit-scrollbar-thumb{
  background:#334155;
  border-radius:999px;
}

.project-list::-webkit-scrollbar-thumb:hover,
.tree::-webkit-scrollbar-thumb:hover,
.main::-webkit-scrollbar-thumb:hover{
  background:#d6a84f;
}
/* =========================================================
   FLUXOGRAMA / DIAGRAM SECTION
   ========================================================= */

.diagram-card{
  border-radius:12px;
  background:var(--panel2);
  border:1px solid var(--line);
  margin-bottom:16px;
}

.diagram-toolbar{
  display:flex;
  align-items:flex-end;
  gap:16px;
  flex-wrap:wrap;
  margin-bottom:14px;
}

.diagram-toolbar > div:first-child{
  flex:1 1 260px;
}

.diagram-actions{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  align-items:center;
}

.diagram-render{
  min-height:180px;
  max-height:75vh;
  background:var(--panel3);
  border:1px solid var(--line);
  border-radius:8px;
  overflow:auto;
  padding:16px;
  display:flex;
  align-items:flex-start;
  justify-content:flex-start;
  margin-bottom:10px;
}

/* Não espremer diagramas grandes: deixa em tamanho natural e rolar (scroll) */
.diagram-render svg{
  max-width:none;
  height:auto;
}

.diagram-placeholder{
  color:var(--muted);
  font-size:.85rem;
  text-align:center;
}

.diagram-loading{
  color:var(--muted);
  font-size:.85rem;
  font-style:italic;
}

/* Mermaid SVG overrides para tema escuro */
.diagram-render .mermaid svg,
.diagram-render svg{
  background:transparent;
}

.mermaid-code-details{
  margin-top:8px;
}

.mermaid-code-details > summary{
  font-size:.78rem;
  color:var(--muted);
  cursor:pointer;
  list-style:none;
  padding:4px 0;
  user-select:none;
}

.mermaid-code-details > summary::-webkit-details-marker{
  display:none;
}

.mermaid-textarea{
  width:100%;
  min-height:120px;
  margin-top:6px;
  background:var(--panel3);
  border:1px solid var(--line);
  border-radius:6px;
  color:var(--text);
  font-family:'SFMono-Regular',Consolas,monospace;
  font-size:.75rem;
  padding:10px 12px;
  resize:vertical;
  line-height:1.5;
}