/* ============================================================
   BB Achadinhos · ERP — design system (dark mode, inspirado no
   Hunter Hub): sidebar lateral fixa com seções agrupadas, acento
   amarelo vibrante sobre fundo quase-preto, cards de métrica com
   ícone + comparação, badges em pill, barra de filtros padronizada
   e estados vazios ilustrados.
   ============================================================ */

:root {
  --bb-primary: #FACC15;
  --bb-primary-dark: #FDE047;
  --bb-primary-light: rgba(250, 204, 21, .16);
  --bb-accent: #FACC15;
  --bb-success: #4ADE80;
  --bb-danger: #F87171;
  --bb-warning: #FB923C;
  --bb-info: #38BDF8;
  --bb-ink: #E5E7EB;
  --bb-muted: #8B92A3;
  --bb-border: #262B36;
  --bb-bg: #0B0C10;
  --bb-surface: #15171E;
  --bb-surface-2: #1B1E27;
  --bb-radius: 14px;
  --bb-radius-sm: 10px;
  --bb-shadow-sm: 0 1px 2px rgba(0, 0, 0, .3), 0 1px 3px rgba(0, 0, 0, .25);
  --bb-shadow-md: 0 10px 24px rgba(0, 0, 0, .4), 0 2px 6px rgba(0, 0, 0, .3);
  --bb-tabbar-height: 60px;
  --bb-sidebar-width: 240px;
}

* { box-sizing: border-box; }

body {
  background-color: var(--bb-bg);
  font-family: "Inter", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--bb-ink);
  -webkit-font-smoothing: antialiased;
}

main a:not(.btn):not(.badge) {
  color: var(--bb-primary);
  text-decoration: none;
}
main a:not(.btn):not(.badge):hover {
  color: var(--bb-primary-dark);
  text-decoration: underline;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--bb-ink);
  font-weight: 700;
  letter-spacing: -0.01em;
}

main > h3:first-child,
main > .d-flex:first-child h3 {
  font-size: 1.4rem;
  margin-bottom: 0.25rem;
}

code { color: #14161C; background: var(--bb-primary-light); padding: .1rem .35rem; border-radius: 6px; font-size: .85em; }

/* ---------- Shell (sidebar + conteúdo) ---------- */
.app-shell {
  display: flex;
  min-height: 100vh;
  align-items: stretch;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: var(--bb-accent);
  color: #1F1400;
  font-size: 0.75rem;
  font-weight: 800;
  flex-shrink: 0;
}

/* ---------- Sidebar (desktop, >= 768px) ---------- */
.app-sidebar {
  width: var(--bb-sidebar-width);
  flex-shrink: 0;
  background: #101218;
  border-right: 1px solid var(--bb-border);
  position: fixed;
  top: 0; left: 0; bottom: 0;
  overflow-y: auto;
  z-index: 1030;
  display: flex;
  flex-direction: column;
  padding: 1.1rem .85rem;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .3rem .4rem 1.1rem;
  font-weight: 700;
  color: var(--bb-ink) !important;
  text-decoration: none !important;
  line-height: 1.15;
}
.sidebar-brand .brand-name { font-size: .95rem; }
.sidebar-brand .brand-sub { display: block; font-size: .72rem; font-weight: 500; color: var(--bb-muted); }

.sidebar-nav { flex: 1; display: flex; flex-direction: column; gap: 1.3rem; }

.nav-group-label {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #565D6E;
  padding: 0 .6rem;
  margin-bottom: .4rem;
}

.app-sidebar .nav-link {
  display: flex;
  align-items: center;
  gap: .65rem;
  font-size: .88rem;
  font-weight: 500;
  color: var(--bb-muted);
  border-radius: 9px;
  padding: .55rem .6rem;
  margin-bottom: .1rem;
  transition: background-color .15s ease, color .15s ease;
}
.app-sidebar .nav-link i { font-size: 1.05rem; width: 20px; text-align: center; flex-shrink: 0; }
.app-sidebar .nav-link:hover { color: var(--bb-ink); background: rgba(255, 255, 255, .05); }
.app-sidebar .nav-link.active {
  color: #14161C;
  background: var(--bb-primary);
  font-weight: 700;
}
.app-sidebar .nav-link.active i { color: #14161C; }

.app-body { flex: 1; min-width: 0; margin-left: var(--bb-sidebar-width); }

/* ---------- Topbar (mobile brand strip, < 768px) ---------- */
.app-topbar {
  display: none;
  align-items: center;
  background: #101218;
  border-bottom: 1px solid var(--bb-border);
  padding: .65rem .9rem;
}
.app-topbar .topbar-brand {
  display: flex; align-items: center; gap: .55rem;
  font-weight: 700; color: var(--bb-ink) !important; text-decoration: none !important;
}

@media (max-width: 767.98px) {
  .app-sidebar { display: none; }
  .app-body { margin-left: 0; }
  .app-topbar { display: flex; position: sticky; top: 0; z-index: 1020; }
}

/* ---------- Layout ---------- */
main.app-main {
  padding: 1.5rem 1.75rem;
}

@media (max-width: 767.98px) {
  main.app-main {
    padding: 1rem .75rem calc(var(--bb-tabbar-height) + 1rem);
  }
}

/* ---------- Cards ---------- */
.card,
.card-metric {
  border: 1px solid var(--bb-border);
  border-radius: var(--bb-radius);
  box-shadow: var(--bb-shadow-sm);
}

.card { background: var(--bb-surface); }

.card h5, .card h6 { font-weight: 700; color: var(--bb-ink); margin-bottom: .9rem; }

@media (max-width: 575.98px) {
  .card.p-4 { padding: 1.15rem !important; }
}

/* Metric cards (dashboard e afins) */
.card-metric {
  padding: 1.1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: .35rem;
}

.card-metric .metric-top { display: flex; align-items: center; justify-content: space-between; }

.card-metric .metric-icon {
  width: 38px; height: 38px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bb-primary-light); color: #CA9A04;
  font-size: 1.05rem; flex-shrink: 0;
}

.card-metric .value { font-size: 1.85rem; font-weight: 800; line-height: 1.1; color: var(--bb-ink); }
.card-metric .label { color: var(--bb-muted); font-size: .82rem; font-weight: 600; }
.card-metric .sub { color: var(--bb-muted); font-size: .78rem; }

/* Comparação vs período anterior (estilo Hunter: seta + % colorida) */
.metric-delta {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  font-size: .76rem;
  font-weight: 700;
  padding: .12rem .45rem;
  border-radius: 6px;
  width: fit-content;
}
.metric-delta.up { color: var(--bb-success); background: rgba(74, 222, 128, .12); }
.metric-delta.down { color: var(--bb-danger); background: rgba(248, 113, 113, .12); }
.metric-delta.flat { color: var(--bb-muted); background: rgba(139, 146, 163, .12); }
.metric-delta .vs { color: var(--bb-muted); font-weight: 500; margin-left: .15rem; }

/* ---------- Buttons ---------- */
.btn { border-radius: 10px; font-weight: 600; font-size: .9rem; }
.btn-sm { border-radius: 8px; }

.btn-primary { background-color: var(--bb-primary); border-color: var(--bb-primary); color: #14161C; }
.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
  background-color: var(--bb-primary-dark) !important;
  border-color: var(--bb-primary-dark) !important;
  color: #14161C !important;
}

.btn-outline-primary { color: var(--bb-primary); border-color: var(--bb-primary); }
.btn-outline-primary:hover, .btn-outline-primary:active {
  background-color: var(--bb-primary) !important;
  border-color: var(--bb-primary) !important;
  color: #14161C !important;
}

.btn-dark { background-color: var(--bb-surface-2); border-color: var(--bb-border); color: var(--bb-ink); }
.btn-outline-dark { color: var(--bb-ink); border-color: var(--bb-border); }
.btn-outline-dark:hover { background-color: var(--bb-surface-2); border-color: var(--bb-border); color: var(--bb-ink); }

.btn-outline-secondary { color: var(--bb-muted); border-color: var(--bb-border); }
.btn-outline-secondary:hover { background-color: var(--bb-surface-2); border-color: var(--bb-border); color: var(--bb-ink); }

/* ---------- Forms ---------- */
.form-control, .form-select {
  background-color: var(--bb-surface-2);
  border-radius: var(--bb-radius-sm);
  border-color: var(--bb-border);
  color: var(--bb-ink);
  font-size: .92rem;
}
.form-control:focus, .form-select:focus {
  background-color: var(--bb-surface-2);
  color: var(--bb-ink);
  border-color: var(--bb-primary);
  box-shadow: 0 0 0 .2rem rgba(250, 204, 21, .18);
}
.form-control::placeholder { color: #565D6E; }
.form-label { font-weight: 600; font-size: .82rem; color: var(--bb-ink); margin-bottom: .3rem; }
.form-text { font-size: .78rem; color: var(--bb-muted); }
.form-check-input { background-color: var(--bb-surface-2); border-color: var(--bb-border); }
.form-check-input:checked { background-color: var(--bb-primary); border-color: var(--bb-primary); }
.form-check-input:focus { box-shadow: 0 0 0 .2rem rgba(250, 204, 21, .18); }

/* ---------- Barra de filtros padrão (estilo Hunter) ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  background: var(--bb-surface);
  border: 1px solid var(--bb-border);
  border-radius: var(--bb-radius);
  padding: .7rem;
  margin-bottom: 1rem;
}
.filter-bar .form-control,
.filter-bar .form-select { background-color: var(--bb-surface-2); }
.filter-bar .filter-pill {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .84rem;
  font-weight: 600;
  color: var(--bb-muted);
  background: var(--bb-surface-2);
  border: 1px solid var(--bb-border);
  border-radius: 999px;
  padding: .4rem .85rem;
  text-decoration: none !important;
  transition: background-color .15s ease, color .15s ease;
}
.filter-bar .filter-pill:hover { color: var(--bb-ink); background: rgba(255,255,255,.06); }
.filter-bar .filter-pill.active { color: #14161C; background: var(--bb-primary); border-color: var(--bb-primary); }

/* ---------- Tables ---------- */
.table-responsive { border-radius: var(--bb-radius); }

table.table-erp thead,
table.table-erp thead th {
  background-color: var(--bb-surface-2);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--bb-muted);
  font-weight: 700;
  border-bottom: 1px solid var(--bb-border);
  white-space: nowrap;
}

table.table-erp tbody tr { transition: background-color 0.12s ease; border-color: var(--bb-border); }
table.table-erp tbody tr:hover { background-color: var(--bb-surface-2); }
table.table-erp td, table.table-erp th { vertical-align: middle; border-color: var(--bb-border); color: var(--bb-ink); }

.bg-white { background-color: var(--bb-surface) !important; color: var(--bb-ink); }

/* Cabeçalho fixo: usado em tabelas longas (ex: lista de Produtos) -- o card fica com
   altura limitada e só o corpo da tabela rola, o thead.table-erp já tem fundo sólido
   (var(--bb-surface-2)) então fica legível por cima das linhas que passam por baixo. */
.table-scroll { max-height: calc(100vh - 265px); overflow-y: auto; }
table.table-erp thead th { position: sticky; top: 0; z-index: 3; }

@media (max-width: 767.98px) {
  .table-scroll { max-height: calc(100vh - 230px); }
}

/* Cabeçalho de coluna clicável (ordenação client-side) */
table.table-erp thead th.sortable { cursor: pointer; user-select: none; }
table.table-erp thead th.sortable:hover { color: var(--bb-ink); }
table.table-erp thead th.sortable .sort-icon { margin-left: .3rem; font-size: .68rem; opacity: .35; }
table.table-erp thead th.sortable.sort-active { color: var(--bb-ink); }
table.table-erp thead th.sortable.sort-active .sort-icon { opacity: 1; color: var(--bb-primary); }
table.table-erp thead th.sortable[data-dir="desc"] .sort-icon { transform: scaleY(-1); }

/* Campo de busca acima de uma tabela de listagem (data-table-search) */
.list-search { position: relative; max-width: 320px; margin-bottom: .75rem; }
.list-search input { padding-left: 2.1rem; background-color: var(--bb-surface-2); }
.list-search i { position: absolute; left: .7rem; top: 50%; transform: translateY(-50%); opacity: .5; pointer-events: none; }
tr.list-search-empty td { border: none; }

@media (max-width: 575.98px) {
  .table-erp { font-size: .82rem; }
  .table-erp .btn-sm { padding: .2rem .45rem; font-size: .72rem; }
}

/* ---------- Badges ---------- */
.badge { font-weight: 600; font-size: .72rem; padding: .38em .6em; border-radius: 999px; }
.badge.bg-success { background-color: var(--bb-success) !important; color: #052E14 !important; }
.badge.bg-danger { background-color: var(--bb-danger) !important; color: #3B0A0A !important; }
.badge.bg-warning { background-color: var(--bb-warning) !important; color: #3B1D00 !important; }
.badge.bg-info { background-color: var(--bb-info) !important; color: #06283D !important; }
.badge.bg-secondary { background-color: #3C4150 !important; color: var(--bb-ink) !important; }
.badge.bg-primary { background-color: var(--bb-primary) !important; color: #14161C !important; }

.badge-mrp1 { background-color: var(--bb-primary); color: #14161C; }
.badge-mrp2 { background-color: #C4B5FD; color: #2E1065; }

.low-stock-row { background-color: rgba(251, 146, 60, .09) !important; }

/* ---------- Alerts ---------- */
.alert { border: 1px solid var(--bb-border); border-radius: var(--bb-radius-sm); }
.alert-success { background-color: rgba(74, 222, 128, .1); color: var(--bb-success); }
.alert-danger { background-color: rgba(248, 113, 113, .1); color: var(--bb-danger); }
.alert-warning { background-color: rgba(251, 146, 60, .1); color: var(--bb-warning); }
.alert-info { background-color: rgba(56, 189, 248, .1); color: var(--bb-info); }

/* ---------- Page header pattern (title + actions) ---------- */
.page-header {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  align-items: center;
  justify-content: space-between;
}
.page-header .actions { display: flex; flex-wrap: wrap; gap: .5rem; }

/* ---------- Estado vazio (ilustrado, estilo Hunter) ---------- */
.empty-state-cell { padding: 2.5rem 1rem !important; }
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  text-align: center;
}
.empty-state .empty-icon {
  width: 46px; height: 46px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--bb-surface-2); color: var(--bb-muted);
  font-size: 1.3rem; margin-bottom: .2rem;
}
.empty-state .empty-title { color: var(--bb-ink); font-weight: 600; font-size: .92rem; }
.empty-state .empty-sub { color: var(--bb-muted); font-size: .82rem; }

/* ---------- Mobile bottom tab bar ---------- */
.bottom-tabbar {
  display: none;
}

@media (max-width: 767.98px) {
  .bottom-tabbar {
    display: flex;
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 1030;
    background: var(--bb-surface);
    border-top: 1px solid var(--bb-border);
    box-shadow: 0 -4px 14px rgba(0, 0, 0, .3);
    padding: .3rem .2rem calc(.3rem + env(safe-area-inset-bottom));
    height: var(--bb-tabbar-height);
  }

  .bottom-tabbar a {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    color: var(--bb-muted);
    font-size: .64rem;
    font-weight: 600;
    text-decoration: none;
    padding: .2rem 0;
    border: none;
    background: none;
  }

  .bottom-tabbar a i { font-size: 1.28rem; line-height: 1; }
  .bottom-tabbar a.active { color: var(--bb-primary); }
}

.mais-offcanvas .offcanvas-header { border-bottom: 1px solid var(--bb-border); }
.mais-offcanvas .list-group-item {
  background: transparent;
  border: none;
  padding: .85rem .5rem;
  font-weight: 600;
  color: var(--bb-ink);
  display: flex;
  align-items: center;
  gap: .75rem;
}
.mais-offcanvas .list-group-item i { color: var(--bb-primary); font-size: 1.1rem; width: 22px; text-align: center; }
.mais-offcanvas .list-group-item + .list-group-item { border-top: 1px solid var(--bb-border); }

/* ---------- Print (invoices) ---------- */
@media print {
  .app-sidebar, .app-topbar, .bottom-tabbar, .d-print-none { display: none !important; }
  .app-body { margin-left: 0 !important; }
  main.app-main { padding: 0 !important; }
  body { background: #fff; color: #000; }
}