/* ===================================================
   LAYOUT — estrutura de páginas internas (3 colunas)
   =================================================== */

/* App container: 3 colunas fixas, altura total, header embutido na col-3 */
.app{
    height: 100dvh;
    display: grid;
    grid-template-columns: 72px 240px 1fr;  /* col-areas | col-menu | col-conteúdo */
    grid-template-rows: 1fr;                /* tudo scrollável dentro */
    background: var(--bg-app);
}

/* ==========================================
    Coluna 1 — Áreas (apenas ícones)
   ========================================== */
.col-areas{
    background: var(--bg-elev-1);
    border-right: var(--border);
    display: flex; flex-direction: column; align-items: center;
    padding: var(--sp-3) 0;
    gap: var(--sp-2);
}
.col-areas .area-btn{
    width: 44px; height: 44px; border-radius: 12px;
    display:flex; align-items:center; justify-content:center;
    color:#334155; border: 1px solid transparent; cursor:pointer;
}
.col-areas .area-btn:hover{ background:#f1f5f9; }
.col-areas .area-btn.is-active{
    background: color-mix(in srgb, var(--brand) 12%, #fff);
    border-color: color-mix(in srgb, var(--brand) 35%, #e5e7eb);
    color: var(--brand);
}

.col-areas .area-btn i{ font-size:24px; }

/* ==============================================
     Coluna 2 — Menu da área (lista de seções)
   ============================================== */
.col-menu{
    background: var(--bg-elev-1);
    border-right: var(--border);
    display: flex; flex-direction: column;
    padding: var(--sp-2) var(--sp-3) var(--sp-4) var(--sp-3);
    gap: var(--sp-2);
    overflow-y: auto;
}
.col-menu .menu-section-title{
    font-size: var(--fs-12); font-weight: 700; color: var(--muted);
    text-transform: uppercase; letter-spacing: .04em;
    margin: var(--sp-2) 0 var(--sp-1);
}
.col-menu .menu-item{
    display:flex; align-items:center; gap: var(--sp-2);
    padding: 10px 12px; border-radius: 10px; color:#0f172a;
}
.col-menu .menu-item:hover{ background:#f8fafc; }
.col-menu .menu-item.is-active{
    background: color-mix(in srgb, var(--brand) 12%, #fff);
    color: var(--brand);
    font-weight: 600;
}

/* ========== USER DROPDOWN .ud (top menu - Perfil, Ajuda, Notificações e Sair) ========== */
.ud{
    position: relative;
    display: block;
    margin-bottom: var(--sp-4);
}
.ud[open] .ud-summary{ border-color:#cbd5e1; background:#f8fafc; }
.ud[open] .ud-caret{ transform: rotate(180deg); }

.ud-summary{
    list-style: none;
    display: grid;
    grid-template-columns: 40px 1fr 18px; /* avatar | info | caret */
    align-items: center;
    gap: var(--sp-2);
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 12px;
    cursor: pointer;
    user-select: none;
    background: #fff;
}
.ud-summary::-webkit-details-marker{ display:none; }

.ud-avatar{
    width: 40px; height: 40px; border-radius: 12px;
    display:flex; align-items:center; justify-content:center;
    background:#eef2f7; color:#667892;
}
.ud-info{ min-width: 0; }
.ud-name{ display:block; font-weight:700; color:#0f172a; line-height:1.1; }
.ud-role{ display:block; color: var(--muted); font-size: var(--fs-12); }
.ud-caret{ color:#667892; transition: transform .15s ease; }

/* Menu popup */
.ud-menu{
    position: absolute; inset-inline-start: 0; top: calc(100% + 8px);
    min-width: 220px;
    background:#fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: var(--shadow-1);
    padding: 6px;
    z-index: 20;
}
.ud-item{
    width:100%; display:flex; align-items:center; gap: 10px;
    padding: 10px 12px; border-radius: 10px;
    color:#0f172a; text-align:left; background: transparent; border:0; cursor:pointer;
}
.ud-item i{ color:#556581; }
.ud-item:hover{ background:#f8fafc; }
.ud-sep{ height:1px; background: var(--line); margin: 6px 4px; }
.ud-danger{ color:#991b1b; }
.ud-danger i{ color:#991b1b; }

/* Ajuste em telas estreitas (se necessário) */
@media (max-height: 640px){
    .ud-menu{ max-height: 60vh; overflow:auto; }
}

/* ========== SIDE MENU (multi-nível) .sm ========== */
.sm { display: flex; flex-direction: column; gap: 6px; }

/* item simples (link) */
.sm-item{
  display:flex; align-items:center; gap: 10px;
  padding: 5px 12px 3px 12px; border-radius: 10px;
  color:#0f172a; text-decoration:none;
}
.sm-item i{ color:#556581; font-size:18px; }
.sm-item:hover{ background:#f8fafc; }
.sm-item.is-active{
  background:#ecfdf5; color:#16a34a; font-weight:600;
}

/* grupo (abre/fecha) */
.sm-group{ display:block; }
.sm-summary{
  list-style:none; cursor:pointer; user-select:none;
  display:grid; grid-template-columns: 20px 1fr 16px; align-items:center;
  gap:10px; padding: 5px 12px 3px 12px; border-radius:10px;
}
.sm-summary::-webkit-details-marker{ display:none; }
.sm-summary i{ color:#556581; font-size:18px; }
.sm-summary:hover{ background:#f8fafc; }

/* caret */
.sm-caret{ color:#8895a7; font-size:16px; transition: transform .15s ease; }
.sm-group[open] > .sm-summary .sm-caret{ transform: rotate(180deg); }

/* filhos (indent + linha guia sutil) */
.sm-children{
  margin-top: 6px;
  margin-left: 12px;
  padding-left: 12px;
  border-left: 1px dashed var(--line);
  display:flex; flex-direction:column; gap:6px;
}

/* segundo nível dentro de filhos (terceiro nível total) */
.sm-children .sm-children{
  margin-left: 10px; padding-left: 10px; border-left-style: dotted;
}

/* “ativo” também em resumo de grupo */
.sm-summary.is-active{
  background:#ecfdf5; color:#16a34a; font-weight:600;
}
.sm-summary.is-active i{ color:#16a34a; }

/* ======================================================
    Coluna 3 — Conteúdo (topbar + conteúdo com scroll)
   ====================================================== */
.col-content{
    display: grid;
    grid-template-rows: auto 1fr; /* topbar (auto) + main (1fr) */
    min-width: 0;                 /* para permitir overflow interno */
    min-height: 0;
}

/* ========== Top bar (dinâmica por área) ==========  */
.topbar{
    background: var(--bg-elev-1);
    border-bottom: var(--border);
    padding: var(--sp-3) var(--sp-4);
    display: grid;
    grid-template-columns: 1fr auto auto; /* esquerda | centro (auto) | direita (auto) */
    align-items: center;
    gap: var(--sp-3);
}
.topbar .tb-left{
    display:flex; align-items:center; gap: var(--sp-3); min-width:0;
}
.topbar .tb-center{
    display:flex; align-items:center; gap: var(--sp-2); justify-content:center;
}
.topbar .title{
    font-size: var(--fs-20); font-weight: 700; color: var(--text);
}
.topbar .breadcrumb{ color: var(--muted); font-size: var(--fs-13); }

.tb-right{ display:flex; align-items:center; gap: var(--sp-3); }

.tb-actions{
    display:inline-flex; align-items:center; gap: var(--sp-1);
    background: var(--bg-app);
    padding: 2px;
    border-radius: 12px;
    border: none;
    box-shadow: 0 1px 0 rgba(15,23,42,.03);
}

/* Botões icônicos da topbar */
.tp-icon-btn{
    --btn-border: #e5e7eb;
    background: #fff;
    border: 1px solid var(--btn-border);
    border-radius: 10px;
    width: 36px; height: 36px;
    display:inline-flex; align-items:center; justify-content:center;
    color: #334155; cursor:pointer;
    transition: box-shadow .15s, border-color .15s, transform .03s;
}
.tp-icon-btn-green {
    background: #d1fae5;
    border: 1px solid #a7f3d0;
}

.tp-icon-btn i{ font-size:22px; }

.tp-icon-btn:hover{
    border-color: #cbd5e1;
    box-shadow: 0 2px 8px rgba(15,23,42,.06);
}
.tp-icon-btn:active{ transform: translateY(1px); }

/* Estado ativo (usa o verde da brand) */
.tp-icon-btn.is-active{
    border-color: #bbf7d0;
    box-shadow: 0 2px 10px rgba(34,197,94,.12);
}
.tp-icon-btn.is-active i{ color: var(--brand); }

/* Seletor compacto à direita da topbar (campo visual, ex: produtos) */
.tp-select-lite{
    display:inline-flex; align-items:center; gap: 10px;
    background:#fff; border: 1px solid #cdd6e4;
    border-radius: 12px; padding: 10px 12px;
    color:#0f172a; min-height: 38px;
    box-shadow: 0 2px 8px rgba(15,23,42,.04);
}
.tp-select-lite i{ color:#667892; }
.tp-select-lite:hover{ border-color:#b6c2d6; }

/* area de importação de arquivos */
#importOverlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .35);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}
#importOverlay[hidden] {
    display: none !important;
}

/* ========== Conteúdo padrão "card page" ========== */
.page-card{
    background: var(--bg-elev-1);
    border: var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-1);
    margin: 10px;
    display: flex;
    min-width: 0;
    flex-direction: column;
    min-height: 0;
}

/* Header fixo */
.page-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--white);
    margin: 10px 5px 0 10px;
    padding: 5px 30px 0 15px;
    border-radius: var(--radius) var(--radius) 0 0;
}

/* Área de dados com scroll */
.page-data {
    flex: 1 1 auto;
    min-width: 0;
    min-height: 0; /* evita estourar o container */
    overflow: visible;
    overflow-y: scroll;
    outline: none;
    margin: 0 10px 0 10px;
    padding:0 15px 10px 15px;
    background: var(--white);
    border-radius: 0 0 var(--radius) var(--radius);
}