/* ==========================================================================
   Nexo UI — design system "Executive Precision" (referência Google Stitch)
   Aplicado sobre o Bootstrap 4 legado: todas as telas existentes herdam os
   tokens abaixo sem precisar ser reescritas.
   ========================================================================== */

:root {
  /* Superfícies */
  --nx-canvas: #f8fafc;
  --nx-surface: #ffffff;
  --nx-surface-2: #f1f5f9;
  --nx-surface-3: #eff4ff;
  --nx-line: #e2e8f0;
  --nx-line-strong: #cbd5e1;
  /* Texto */
  --nx-ink: #0f172a;
  --nx-ink-2: #1e293b;
  --nx-muted: #64748b;
  --nx-faint: #94a3b8;
  /* Marca e acento */
  --nx-primary: #0f172a;
  --nx-primary-hover: #1e293b;
  --nx-accent: #0284c7;
  --nx-accent-2: #0ea5e9;
  --nx-accent-soft: #e0f2fe;
  --nx-accent-ring: rgba(2, 132, 199, .12);
  /* Semântica */
  --nx-success: #10b981; --nx-success-ink: #047857; --nx-success-bg: #ecfdf5; --nx-success-line: #a7f3d0;
  --nx-warning: #f59e0b; --nx-warning-ink: #b45309; --nx-warning-bg: #fffbeb; --nx-warning-line: #fde68a;
  --nx-danger: #ef4444;  --nx-danger-ink: #b91c1c;  --nx-danger-bg: #fef2f2;  --nx-danger-line: #fecaca;
  --nx-info-bg: #f1f5f9; --nx-info-ink: #475569;
  /* Raios */
  --nx-r-sm: 6px; --nx-r: 8px; --nx-r-lg: 12px; --nx-r-full: 9999px;
  /* Elevação */
  --nx-e1: 0 1px 3px 0 rgba(15,23,42,.03), 0 1px 2px -1px rgba(15,23,42,.02);
  --nx-e2: 0 4px 6px -1px rgba(15,23,42,.05), 0 2px 4px -2px rgba(15,23,42,.03);
  --nx-e3: 0 20px 25px -5px rgba(15,23,42,.08), 0 8px 10px -6px rgba(15,23,42,.04);
  /* Tipografia */
  --nx-font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --nx-font-head: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  /* Layout */
  --nx-sidebar: 260px;
  --nx-sidebar-rail: 72px;
  --nx-topbar: 64px;
  --nx-gutter: 1.25rem;
}

/* ---------- Base ---------- */
html, body { background: var(--nx-canvas) !important; }
body.nx-body {
  font-family: var(--nx-font);
  font-size: 14px;
  line-height: 20px;
  color: var(--nx-ink);
  -webkit-font-smoothing: antialiased;
  margin: 0;
}
.nx-body h1, .nx-body h2, .nx-body h3, .nx-body h4, .nx-body h5, .nx-body h6 {
  font-family: var(--nx-font-head);
  color: var(--nx-ink);
  letter-spacing: -.01em;
}
.nx-body a { color: var(--nx-accent); }
.nx-body a:hover { color: #0369a1; }
.nx-num, .nx-body .table td, .nx-kpi-value { font-feature-settings: "tnum" 1, "cv05" 1; }
:focus-visible { outline: 2px solid var(--nx-accent); outline-offset: 2px; }
.nx-sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Shell ---------- */
.nx-app { min-height: 100vh; }
.nx-sidebar {
  position: fixed; inset: 0 auto 0 0; width: var(--nx-sidebar); z-index: 1040;
  background: var(--nx-surface); border-right: 1px solid var(--nx-line);
  display: flex; flex-direction: column; transition: transform .2s ease, width .2s ease;
}
.nx-brand { height: var(--nx-topbar); display: flex; align-items: center; gap: .6rem; padding: 0 1.25rem; border-bottom: 1px solid var(--nx-line); flex-shrink: 0; }
.nx-brand-mark { width: 32px; height: 32px; border-radius: var(--nx-r); background: #131b2e; color: #eff4ff; display: grid; place-items: center; font-size: 18px; }
.nx-brand-name { font-family: var(--nx-font-head); font-weight: 700; font-size: 16px; line-height: 1; color: var(--nx-ink); }
.nx-brand-sub { font-size: 11px; color: var(--nx-muted); font-weight: 500; }
.nx-brand-tag { margin-left: auto; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: var(--nx-r-full); background: #cce5ff; color: #004b73; }
.nx-nav { flex: 1; overflow-y: auto; padding: .5rem .75rem 1rem; scrollbar-width: thin; }
.nx-nav-section { font-size: 11px; font-weight: 600; letter-spacing: .03em; text-transform: uppercase; color: var(--nx-faint); margin: 1.25rem .5rem .4rem; }
.nx-nav-section:first-child { margin-top: .75rem; }
.nx-nav a.nx-link, .nx-nav summary.nx-link {
  position: relative; display: flex; align-items: center; gap: .65rem; height: 38px; padding: 0 .75rem;
  border-radius: var(--nx-r); color: var(--nx-ink-2); font-weight: 500; font-size: 14px; text-decoration: none;
  cursor: pointer; list-style: none; user-select: none;
}
.nx-nav summary.nx-link::-webkit-details-marker { display: none; }
.nx-nav .nx-link i { font-size: 19px; color: var(--nx-muted); width: 20px; text-align: center; }
.nx-nav .nx-link:hover { background: var(--nx-surface-2); color: var(--nx-ink); }
.nx-nav .nx-link.active { background: var(--nx-surface-3); color: var(--nx-accent); }
.nx-nav .nx-link.active i { color: var(--nx-accent); }
.nx-nav .nx-link.active::before { content: ""; position: absolute; left: -12px; top: 8px; bottom: 8px; width: 3px; border-radius: 0 3px 3px 0; background: var(--nx-accent); }
.nx-nav .nx-badge-count { margin-left: auto; font-size: 11px; font-weight: 600; min-width: 20px; height: 20px; padding: 0 6px; border-radius: var(--nx-r-full); background: var(--nx-danger-bg); color: var(--nx-danger-ink); display: inline-grid; place-items: center; }
.nx-nav details > summary .nx-caret { margin-left: auto; transition: transform .15s; font-size: 16px; }
.nx-nav details[open] > summary .nx-caret { transform: rotate(180deg); }
.nx-subnav { padding: .15rem 0 .35rem 2.15rem; }
.nx-subnav a { display: block; padding: .38rem .75rem; border-radius: var(--nx-r-sm); color: var(--nx-muted); font-size: 13px; text-decoration: none; }
.nx-subnav a:hover { background: var(--nx-surface-2); color: var(--nx-ink); }
.nx-subnav a.active { color: var(--nx-accent); font-weight: 600; background: var(--nx-surface-3); }
.nx-side-foot { border-top: 1px solid var(--nx-line); padding: .75rem; flex-shrink: 0; }
.nx-user { display: flex; align-items: center; gap: .6rem; padding: .5rem; border-radius: var(--nx-r); background: var(--nx-surface-2); }
.nx-avatar { width: 36px; height: 36px; border-radius: 50%; background: #131b2e; color: #fff; display: grid; place-items: center; font-weight: 600; font-size: 13px; flex-shrink: 0; }
.nx-user-name { font-size: 13px; font-weight: 600; color: var(--nx-ink); line-height: 1.2; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nx-user-role { font-size: 11px; color: var(--nx-muted); }

.nx-main { margin-left: var(--nx-sidebar); min-height: 100vh; display: flex; flex-direction: column; transition: margin .2s ease; }
.nx-topbar {
  position: sticky; top: 0; z-index: 1030; height: var(--nx-topbar); background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(8px); border-bottom: 1px solid var(--nx-line);
  display: flex; align-items: center; gap: .75rem; padding: 0 1.5rem;
}
.nx-crumbs { display: flex; align-items: center; gap: .4rem; font-size: 13px; color: var(--nx-muted); min-width: 0; white-space: nowrap; }
.nx-crumbs a { color: var(--nx-muted); text-decoration: none; }
.nx-crumbs .current { color: var(--nx-accent); font-weight: 600; overflow: hidden; text-overflow: ellipsis; }
.nx-search { position: relative; flex: 0 1 360px; margin-left: auto; }
.nx-search input { width: 100%; height: 40px; border: 1px solid var(--nx-line); border-radius: var(--nx-r); background: var(--nx-surface-2); padding: 0 3.2rem 0 2.25rem; font-size: 14px; color: var(--nx-ink); }
.nx-search input:focus { outline: none; background: #fff; border-color: var(--nx-accent); box-shadow: 0 0 0 3px var(--nx-accent-ring); }
.nx-search > i { position: absolute; left: .7rem; top: 50%; transform: translateY(-50%); color: var(--nx-faint); font-size: 18px; }
.nx-kbd { position: absolute; right: .5rem; top: 50%; transform: translateY(-50%); font-size: 11px; color: var(--nx-muted); background: #fff; border: 1px solid var(--nx-line); border-radius: 4px; padding: 1px 6px; }
.nx-search-results { position: absolute; top: 46px; left: 0; right: 0; background: #fff; border: 1px solid var(--nx-line-strong); border-radius: var(--nx-r-lg); box-shadow: var(--nx-e3); max-height: 420px; overflow: auto; display: none; z-index: 1050; }
.nx-search-results.open { display: block; }
.nx-search-results .grp { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; color: var(--nx-faint); padding: .6rem .9rem .25rem; }
.nx-search-results a { display: flex; justify-content: space-between; gap: .75rem; padding: .5rem .9rem; color: var(--nx-ink); text-decoration: none; font-size: 13px; }
.nx-search-results a:hover, .nx-search-results a.focus { background: var(--nx-surface-2); }
.nx-search-results small { color: var(--nx-muted); }
.nx-top-actions { display: flex; align-items: center; gap: .4rem; }
.nx-icon-btn { position: relative; width: 40px; height: 40px; border-radius: var(--nx-r); border: 0; background: transparent; color: var(--nx-muted); display: inline-grid; place-items: center; font-size: 20px; cursor: pointer; }
.nx-icon-btn:hover { background: var(--nx-surface-2); color: var(--nx-ink); }
.nx-dot { position: absolute; top: 6px; right: 6px; min-width: 16px; height: 16px; padding: 0 4px; border-radius: 8px; background: var(--nx-danger); color: #fff; font-size: 10px; font-weight: 700; display: grid; place-items: center; border: 2px solid #fff; }
.nx-menu-toggle { display: none; }
.nx-dropdown { position: relative; }
.nx-dropdown-menu { position: absolute; right: 0; top: 46px; min-width: 260px; background: #fff; border: 1px solid var(--nx-line-strong); border-radius: var(--nx-r-lg); box-shadow: var(--nx-e3); padding: .4rem; display: none; z-index: 1060; }
.nx-dropdown.open .nx-dropdown-menu { display: block; }
.nx-dropdown-menu a, .nx-dropdown-menu button { display: flex; align-items: center; gap: .6rem; width: 100%; padding: .55rem .7rem; border-radius: var(--nx-r-sm); color: var(--nx-ink-2); font-size: 13px; text-decoration: none; background: none; border: 0; text-align: left; }
.nx-dropdown-menu a:hover, .nx-dropdown-menu button:hover { background: var(--nx-surface-2); color: var(--nx-ink); }
.nx-dropdown-menu .head { font-size: 11px; font-weight: 600; text-transform: uppercase; color: var(--nx-faint); padding: .5rem .7rem .3rem; letter-spacing: .03em; }
.nx-dropdown-menu .sep { height: 1px; background: var(--nx-line); margin: .3rem 0; }
.nx-notif { max-width: 340px; }
.nx-notif a { align-items: flex-start; }
.nx-notif a i { font-size: 18px; margin-top: 1px; }
.nx-notif a span small { display: block; color: var(--nx-muted); }

.nx-content { flex: 1; padding: 1.5rem; width: 100%; max-width: 1600px; }
.nx-footer { padding: 1rem 1.5rem; color: var(--nx-faint); font-size: 12px; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; border-top: 1px solid var(--nx-line); }
.nx-backdrop { display: none; }

/* Neutraliza a casca do tema legado dentro das páginas */
.nx-content #layout-wrapper, .nx-content .main-content { margin: 0 !important; padding: 0 !important; overflow: visible !important; }
.nx-content .page-content { padding: 0 !important; margin: 0 !important; }
.nx-content .container-fluid { padding-left: 0; padding-right: 0; }
.nx-content .header-border, #page-topbar, .topnav { display: none !important; }
.nx-content > .footer, .nx-content .footer { position: static !important; left: auto !important; background: transparent; }

/* ---------- Cabeçalho de página ---------- */
.nx-page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.nx-page-title, .nx-content .page-title-box h4 { font-family: var(--nx-font-head); font-size: 22px !important; line-height: 28px; font-weight: 600 !important; color: var(--nx-ink); margin: 0; text-transform: none; letter-spacing: -.015em; }
.nx-page-sub { color: var(--nx-muted); font-size: 14px; margin-top: .25rem; max-width: 70ch; }
.nx-content .page-title-box { padding: 0 0 1.25rem !important; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .75rem; }
.nx-content .page-title-box .breadcrumb { display: none; }
.nx-content .page-title-box .page-title-right .container { padding: 0; width: auto; }
.nx-tag { font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: var(--nx-r-full); background: #cce5ff; color: #004b73; vertical-align: middle; margin-left: .4rem; }

/* ---------- Cards ---------- */
.nx-body .card, .nx-card {
  background: var(--nx-surface); border: 1px solid var(--nx-line) !important; border-radius: var(--nx-r-lg) !important;
  box-shadow: var(--nx-e1) !important; margin-bottom: var(--nx-gutter);
}
.nx-body .card .card { box-shadow: none !important; border-radius: var(--nx-r) !important; margin-bottom: 0; }
.nx-body .main-card.card { border: 0 !important; box-shadow: none !important; }
.nx-body .main-card.card > .card-body { padding: 0; }
.nx-body .card-body { padding: 1.25rem 1.5rem; }
.nx-body .card-title { font-family: var(--nx-font-head); font-size: 16px; font-weight: 600; color: var(--nx-ink); margin-bottom: 1rem; text-transform: none; }
.nx-card-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.1rem 1.5rem; border-bottom: 1px solid var(--nx-line); flex-wrap: wrap; }
.nx-card-head h2, .nx-card-head h3 { font-size: 16px; line-height: 22px; font-weight: 600; margin: 0; }
.nx-card-head p { margin: .15rem 0 0; color: var(--nx-muted); font-size: 13px; }
.nx-card-body { padding: 1.25rem 1.5rem; }

/* ---------- KPIs ---------- */
.nx-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--nx-gutter); margin-bottom: var(--nx-gutter); }
.nx-kpi { background: var(--nx-surface); border: 1px solid var(--nx-line); border-radius: var(--nx-r-lg); box-shadow: var(--nx-e1); padding: 1.1rem 1.25rem; display: flex; flex-direction: column; gap: .4rem; min-width: 0; transition: border-color .15s, box-shadow .15s; }
a.nx-kpi { text-decoration: none; color: inherit; }
a.nx-kpi:hover { border-color: var(--nx-line-strong); box-shadow: var(--nx-e2); color: inherit; }
.nx-kpi-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; color: var(--nx-muted); display: flex; justify-content: space-between; gap: .5rem; align-items: center; }
.nx-kpi-value { font-family: var(--nx-font-head); font-size: 26px; line-height: 32px; font-weight: 700; color: var(--nx-ink); letter-spacing: -.02em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nx-kpi-value.pos { color: var(--nx-success-ink); }
.nx-kpi-value.neg { color: var(--nx-danger-ink); }
.nx-kpi-meta { font-size: 13px; color: var(--nx-muted); display: flex; align-items: center; gap: .35rem; flex-wrap: wrap; }
.nx-kpi-meta .dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; background: var(--nx-faint); }
.nx-kpi-meta .dot.ok { background: var(--nx-success); } .nx-kpi-meta .dot.warn { background: var(--nx-warning); } .nx-kpi-meta .dot.bad { background: var(--nx-danger); }
.nx-delta { font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: var(--nx-r-full); white-space: nowrap; }
.nx-delta.up { background: var(--nx-success-bg); color: var(--nx-success-ink); }
.nx-delta.down { background: var(--nx-danger-bg); color: var(--nx-danger-ink); }
.nx-delta.flat { background: var(--nx-info-bg); color: var(--nx-info-ink); }

/* ---------- Grid utilitário ---------- */
.nx-grid { display: grid; gap: var(--nx-gutter); align-items: start; margin-bottom: var(--nx-gutter); }
.nx-grid > .nx-card { margin-bottom: 0; }
.nx-grid-2 { grid-template-columns: 2fr 1fr; }
.nx-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.nx-grid-half { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.nx-stack > * + * { margin-top: var(--nx-gutter); }

/* ---------- Badges de status ---------- */
.nx-badge { display: inline-flex; align-items: center; gap: .3rem; padding: 3px 10px; border-radius: var(--nx-r-full); font-size: 11px; font-weight: 600; line-height: 14px; border: 1px solid transparent; white-space: nowrap; }
.nx-badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .8; }
.nx-badge.ok { background: var(--nx-success-bg); color: var(--nx-success-ink); border-color: var(--nx-success-line); }
.nx-badge.warn { background: var(--nx-warning-bg); color: var(--nx-warning-ink); border-color: var(--nx-warning-line); }
.nx-badge.bad { background: var(--nx-danger-bg); color: var(--nx-danger-ink); border-color: var(--nx-danger-line); }
.nx-badge.info { background: var(--nx-info-bg); color: var(--nx-info-ink); border-color: var(--nx-line); }
.nx-badge.accent { background: var(--nx-accent-soft); color: #075985; border-color: #bae6fd; }
.nx-badge.plain::before { display: none; }

/* ---------- Botões ---------- */
.nx-body .btn { border-radius: var(--nx-r); font-weight: 500; font-size: 13px; padding: .5rem .95rem; line-height: 1.35; box-shadow: none !important; transition: background .12s, border-color .12s, color .12s; }
.nx-body .btn-sm { padding: .3rem .6rem; font-size: 12px; }
.nx-body .btn-primary, .nx-btn-primary { background: var(--nx-primary) !important; border-color: var(--nx-primary) !important; color: #fff !important; }
.nx-body .btn-primary:hover { background: var(--nx-primary-hover) !important; }
.nx-body .btn-success { background: var(--nx-accent) !important; border-color: var(--nx-accent) !important; color: #fff !important; }
.nx-body .btn-success:hover { background: #0369a1 !important; }
.nx-body .btn-secondary, .nx-body .btn-light, .nx-body .btn-outline-secondary, .nx-btn-secondary { background: #fff !important; border: 1px solid var(--nx-line) !important; color: var(--nx-ink-2) !important; }
.nx-body .btn-secondary:hover, .nx-body .btn-light:hover, .nx-body .btn-outline-secondary:hover { background: var(--nx-canvas) !important; color: var(--nx-accent) !important; border-color: var(--nx-accent) !important; }
.nx-body .btn-danger { background: #fff !important; border: 1px solid var(--nx-danger-line) !important; color: var(--nx-danger-ink) !important; }
.nx-body .btn-danger:hover { background: var(--nx-danger-bg) !important; }
.nx-body .btn-warning { background: var(--nx-warning-bg) !important; border: 1px solid var(--nx-warning-line) !important; color: var(--nx-warning-ink) !important; }
.nx-body .btn-info { background: var(--nx-accent-soft) !important; border: 1px solid #bae6fd !important; color: #075985 !important; }
.nx-btn { display: inline-flex; align-items: center; gap: .4rem; height: 38px; padding: 0 .95rem; border-radius: var(--nx-r); font-weight: 500; font-size: 13px; border: 1px solid var(--nx-line); background: #fff; color: var(--nx-ink-2); cursor: pointer; text-decoration: none; white-space: nowrap; }
.nx-btn:hover { background: var(--nx-canvas); color: var(--nx-accent); border-color: var(--nx-accent); text-decoration: none; }
.nx-btn.primary { background: var(--nx-primary); border-color: var(--nx-primary); color: #fff; }
.nx-btn.primary:hover { background: var(--nx-primary-hover); color: #fff; }
.nx-btn.accent { background: var(--nx-accent); border-color: var(--nx-accent); color: #fff; }
.nx-btn.accent:hover { background: #0369a1; color: #fff; }
.nx-btn.danger { color: var(--nx-danger-ink); border-color: var(--nx-danger-line); }
.nx-btn.danger:hover { background: var(--nx-danger-bg); color: var(--nx-danger-ink); }
.nx-btn.ghost { border-color: transparent; background: transparent; color: var(--nx-muted); }
.nx-btn.ghost:hover { background: var(--nx-surface-2); color: var(--nx-ink); border-color: transparent; }
.nx-btn.sm { height: 30px; padding: 0 .6rem; font-size: 12px; }
.nx-btn[disabled], .nx-btn.disabled { opacity: .55; pointer-events: none; }
.nx-btn i { font-size: 17px; }

/* Segmented control */
.nx-seg { display: inline-flex; background: var(--nx-surface-2); border: 1px solid var(--nx-line); border-radius: var(--nx-r); padding: 3px; gap: 2px; flex-wrap: wrap; }
.nx-seg a, .nx-seg button { border: 0; background: transparent; padding: .35rem .8rem; border-radius: var(--nx-r-sm); font-size: 12px; font-weight: 500; color: var(--nx-muted); text-decoration: none; cursor: pointer; white-space: nowrap; }
.nx-seg a:hover, .nx-seg button:hover { color: var(--nx-ink); }
.nx-seg .active { background: #fff; color: var(--nx-ink); font-weight: 600; box-shadow: var(--nx-e1); }

/* ---------- Formulários ---------- */
.nx-body .form-control, .nx-body .custom-select, .nx-input, .nx-select {
  height: 40px; border: 1px solid var(--nx-line); border-radius: var(--nx-r) !important; background-color: #fff;
  font-size: 14px; color: var(--nx-ink); padding: .45rem .75rem; box-shadow: none;
}
.nx-body textarea.form-control, textarea.nx-input { height: auto; min-height: 90px; }
.nx-body .form-control:focus, .nx-body .custom-select:focus, .nx-input:focus, .nx-select:focus { border-color: var(--nx-accent); box-shadow: 0 0 0 3px var(--nx-accent-ring); outline: none; }
.nx-body .form-control[readonly], .nx-body .form-control:disabled { background: var(--nx-surface-2); color: var(--nx-muted); }
.nx-body label, .nx-label { font-size: 12px; font-weight: 600; color: var(--nx-ink-2); margin-bottom: .35rem; }
.nx-field { display: flex; flex-direction: column; gap: .35rem; min-width: 0; }
.nx-field .hint { font-size: 12px; color: var(--nx-muted); }
.nx-field .err { font-size: 12px; color: var(--nx-danger-ink); }
.nx-form-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 1rem; }
.nx-form-grid > .c12 { grid-column: span 12; } .nx-form-grid > .c8 { grid-column: span 8; } .nx-form-grid > .c6 { grid-column: span 6; }
.nx-form-grid > .c4 { grid-column: span 4; } .nx-form-grid > .c3 { grid-column: span 3; }
.nx-input.invalid, .nx-select.invalid { border-color: var(--nx-danger); }
.nx-check { display: inline-flex; align-items: center; gap: .45rem; font-size: 13px; font-weight: 500; color: var(--nx-ink-2); cursor: pointer; }
.nx-check input { width: 16px; height: 16px; accent-color: var(--nx-accent); }
.nx-body .form-check-label { font-size: 13px; font-weight: 500; }
.nx-body .form-check-input { accent-color: var(--nx-accent); }
.nx-body .form-row { margin-left: -8px; margin-right: -8px; }
.nx-body .form-row > [class*="col"] { padding-left: 8px; padding-right: 8px; }
.nx-body .form-group, .nx-body .position-relative.form-group { margin-bottom: 1rem; }

/* ---------- Tabelas ---------- */
.nx-table-wrap { overflow-x: auto; border: 1px solid var(--nx-line); border-radius: var(--nx-r-lg); background: #fff; }
.nx-table-wrap.flush { border: 0; border-radius: 0; }
.nx-body .table, .nx-table { width: 100%; margin: 0; border-collapse: separate; border-spacing: 0; font-size: 13px; color: var(--nx-ink); background: #fff; }
.nx-body .table thead th, .nx-table thead th {
  background: var(--nx-canvas); color: var(--nx-muted); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .03em;
  border-top: 0 !important; border-bottom: 1px solid var(--nx-line) !important; padding: 12px 16px; white-space: nowrap; vertical-align: middle;
}
.nx-body .table td, .nx-table td { padding: 12px 16px; border-top: 1px solid var(--nx-line) !important; vertical-align: middle; }
.nx-body .table tbody tr:first-child td, .nx-table tbody tr:first-child td { border-top: 0 !important; }
.nx-body .table-striped tbody tr:nth-of-type(odd) { background: #fff; }
.nx-body .table-striped tbody tr:nth-of-type(even) { background: #fafafa; }
.nx-body .table tbody tr:hover, .nx-table tbody tr:hover { background: var(--nx-canvas); }
.nx-table th.sortable { cursor: pointer; user-select: none; }
.nx-table th.sortable:hover { color: var(--nx-ink); }
.nx-table th.sorted-asc::after { content: " \2191"; } .nx-table th.sorted-desc::after { content: " \2193"; }
.nx-table .num, .nx-body .table .num { text-align: right; white-space: nowrap; font-feature-settings: "tnum" 1; }
.nx-table .ent { font-weight: 600; color: var(--nx-ink); }
.nx-table .sub { display: block; font-size: 11px; color: var(--nx-muted); font-weight: 500; margin-top: 2px; }
.nx-table .actions { white-space: nowrap; text-align: right; }
.nx-body .table td a i.mdi, .nx-row-action { font-size: 18px; color: var(--nx-muted); padding: 4px; border-radius: var(--nx-r-sm); cursor: pointer; display: inline-grid; place-items: center; }
.nx-body .table td a:hover i.mdi, .nx-row-action:hover { background: var(--nx-surface-2); color: var(--nx-accent); }
.nx-body .table td a[onclick*="excluir"]:hover i.mdi, .nx-row-action.danger:hover { color: var(--nx-danger-ink); background: var(--nx-danger-bg); }
.nx-toolbar { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; padding: 1rem 1.5rem; border-bottom: 1px solid var(--nx-line); }
.nx-toolbar .grow { flex: 1 1 220px; }
.nx-pager { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .9rem 1.5rem; color: var(--nx-muted); font-size: 13px; flex-wrap: wrap; }
.nx-pager .pages { display: flex; gap: .25rem; }
.nx-pager button { min-width: 32px; height: 32px; border-radius: var(--nx-r-sm); border: 1px solid transparent; background: transparent; color: var(--nx-ink-2); font-size: 13px; cursor: pointer; }
.nx-pager button:hover { background: var(--nx-surface-2); }
.nx-pager button.active { background: var(--nx-primary); color: #fff; }
.nx-pager button:disabled { opacity: .4; cursor: default; }
.nx-body .pagination { gap: .25rem; flex-wrap: wrap; }
.nx-body .page-link { border: 0; border-radius: var(--nx-r-sm) !important; color: var(--nx-ink-2); min-width: 32px; text-align: center; font-size: 13px; }
.nx-body .page-item.active .page-link { background: var(--nx-primary); color: #fff; }
.nx-body .my-custom-scrollbar { height: auto; max-height: 520px; }

/* ---------- Alertas e estados ---------- */
.nx-body .alert { border-radius: var(--nx-r); border: 1px solid; font-size: 13px; padding: .75rem 1rem; }
.nx-body .alert ul { margin: 0; padding-left: 1.1rem; }
.nx-body .alert-danger { background: var(--nx-danger-bg); color: var(--nx-danger-ink); border-color: var(--nx-danger-line); }
.nx-body .alert-success { background: var(--nx-success-bg); color: var(--nx-success-ink); border-color: var(--nx-success-line); }
.nx-body .alert-warning { background: var(--nx-warning-bg); color: var(--nx-warning-ink); border-color: var(--nx-warning-line); }
.nx-body .alert-info { background: var(--nx-accent-soft); color: #075985; border-color: #bae6fd; }
.nx-callout { display: flex; gap: .75rem; align-items: flex-start; padding: .85rem 1rem; border-radius: var(--nx-r); border: 1px solid var(--nx-line); background: var(--nx-surface-2); font-size: 13px; color: var(--nx-ink-2); }
.nx-callout i { font-size: 18px; margin-top: 1px; }
.nx-callout.warn { background: var(--nx-warning-bg); border-color: var(--nx-warning-line); color: var(--nx-warning-ink); }
.nx-callout.bad { background: var(--nx-danger-bg); border-color: var(--nx-danger-line); color: var(--nx-danger-ink); }
.nx-callout.ok { background: var(--nx-success-bg); border-color: var(--nx-success-line); color: var(--nx-success-ink); }
.nx-callout.info { background: var(--nx-accent-soft); border-color: #bae6fd; color: #075985; }
.nx-callout b { color: inherit; }
.nx-empty { text-align: center; padding: 2.5rem 1rem; color: var(--nx-muted); }
.nx-empty i { font-size: 36px; color: var(--nx-faint); display: block; margin-bottom: .5rem; }
.nx-empty b { display: block; color: var(--nx-ink); font-size: 15px; margin-bottom: .25rem; }
.nx-skeleton { background: linear-gradient(90deg, var(--nx-surface-2) 25%, #e9eef5 37%, var(--nx-surface-2) 63%); background-size: 400% 100%; animation: nxsk 1.3s ease infinite; border-radius: var(--nx-r-sm); min-height: 14px; }
@keyframes nxsk { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }
.nx-spinner { width: 18px; height: 18px; border: 2px solid var(--nx-line); border-top-color: var(--nx-accent); border-radius: 50%; animation: nxspin .7s linear infinite; display: inline-block; vertical-align: middle; }
@keyframes nxspin { to { transform: rotate(360deg); } }
#loading img { display: none; }
#loading:not(:empty)::after { content: ""; width: 18px; height: 18px; border: 2px solid var(--nx-line); border-top-color: var(--nx-accent); border-radius: 50%; animation: nxspin .7s linear infinite; display: inline-block; }

/* Toasts */
.nx-toasts { position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 2000; display: flex; flex-direction: column; gap: .5rem; max-width: min(420px, calc(100vw - 2rem)); }
.nx-toast { display: flex; gap: .6rem; align-items: flex-start; background: #fff; border: 1px solid var(--nx-line-strong); border-left: 4px solid var(--nx-accent); border-radius: var(--nx-r); box-shadow: var(--nx-e3); padding: .75rem 1rem; font-size: 13px; animation: nxin .2s ease; }
.nx-toast.ok { border-left-color: var(--nx-success); } .nx-toast.bad { border-left-color: var(--nx-danger); } .nx-toast.warn { border-left-color: var(--nx-warning); }
@keyframes nxin { from { transform: translateY(8px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ---------- Modais e painéis ---------- */
.nx-body .modal-content { border: 1px solid var(--nx-line-strong); border-radius: var(--nx-r-lg); box-shadow: var(--nx-e3); }
.nx-body .modal-header { border-bottom: 1px solid var(--nx-line); padding: 1rem 1.5rem; }
.nx-body .modal-title { font-family: var(--nx-font-head); font-size: 16px; font-weight: 600; }
.nx-body .modal-body { padding: 1.25rem 1.5rem; }
.nx-body .modal-footer { border-top: 1px solid var(--nx-line); padding: .9rem 1.5rem !important; gap: .5rem; }
.nx-body .modal-backdrop.show { opacity: .35; background: #0f172a; }
.nx-drawer-back { position: fixed; inset: 0; background: rgba(15,23,42,.35); z-index: 1080; display: none; }
.nx-drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(560px, 100vw); background: #fff; z-index: 1090; box-shadow: var(--nx-e3); border-left: 1px solid var(--nx-line-strong); transform: translateX(100%); transition: transform .2s ease; display: flex; flex-direction: column; }
.nx-drawer.open { transform: none; }
.nx-drawer.open + .nx-drawer-back, .nx-drawer-back.open { display: block; }
.nx-drawer-head { padding: 1rem 1.5rem; border-bottom: 1px solid var(--nx-line); display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.nx-drawer-head h3 { font-size: 16px; margin: 0; }
.nx-drawer-body { padding: 1.25rem 1.5rem; overflow-y: auto; flex: 1; }
.nx-drawer-foot { padding: .9rem 1.5rem; border-top: 1px solid var(--nx-line); display: flex; justify-content: flex-end; gap: .5rem; }

/* Listas de definição e blocos de código */
.nx-dl { display: grid; grid-template-columns: max-content 1fr; gap: .45rem 1rem; font-size: 13px; margin: 0; }
.nx-dl dt { color: var(--nx-muted); font-weight: 500; }
.nx-dl dd { margin: 0; color: var(--nx-ink); word-break: break-word; }
.nx-code { position: relative; background: #0f172a; color: #e2e8f0; border-radius: var(--nx-r); padding: .9rem 1rem; font: 12px/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; overflow-x: auto; white-space: pre; margin: 0; }
.nx-code-wrap { position: relative; }
.nx-code-wrap .nx-copy { position: absolute; top: .5rem; right: .5rem; background: rgba(255,255,255,.1); color: #e2e8f0; border: 1px solid rgba(255,255,255,.18); }
.nx-code-wrap .nx-copy:hover { background: rgba(255,255,255,.2); color: #fff; border-color: rgba(255,255,255,.3); }
.nx-secret { font: 600 14px/1.4 ui-monospace, Menlo, Consolas, monospace; background: var(--nx-warning-bg); border: 1px dashed var(--nx-warning); border-radius: var(--nx-r); padding: .75rem 1rem; word-break: break-all; color: var(--nx-ink); }
.nx-mono { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px; }
.nx-tabs { display: flex; gap: .25rem; border-bottom: 1px solid var(--nx-line); padding: 0 1.5rem; overflow-x: auto; }
.nx-tabs a, .nx-tabs button { padding: .8rem .9rem; border: 0; background: none; color: var(--nx-muted); font-weight: 500; font-size: 13px; border-bottom: 2px solid transparent; margin-bottom: -1px; text-decoration: none; white-space: nowrap; cursor: pointer; }
.nx-tabs .active { color: var(--nx-ink); border-bottom-color: var(--nx-accent); font-weight: 600; }
.nx-tabs .cnt { font-size: 11px; background: var(--nx-surface-2); padding: 1px 6px; border-radius: var(--nx-r-full); margin-left: .3rem; color: var(--nx-muted); }

/* Lista de alertas/atividade */
.nx-list { list-style: none; margin: 0; padding: 0; }
.nx-list li { display: flex; gap: .75rem; align-items: flex-start; padding: .8rem 1.5rem; border-top: 1px solid var(--nx-line); }
.nx-list li:first-child { border-top: 0; }
.nx-list .ico { width: 32px; height: 32px; border-radius: var(--nx-r); display: grid; place-items: center; font-size: 18px; flex-shrink: 0; background: var(--nx-surface-2); color: var(--nx-muted); }
.nx-list .ico.bad { background: var(--nx-danger-bg); color: var(--nx-danger-ink); }
.nx-list .ico.warn { background: var(--nx-warning-bg); color: var(--nx-warning-ink); }
.nx-list .ico.ok { background: var(--nx-success-bg); color: var(--nx-success-ink); }
.nx-list .ico.info { background: var(--nx-accent-soft); color: #075985; }
.nx-list .t { font-weight: 600; font-size: 13px; color: var(--nx-ink); }
.nx-list .d { font-size: 12px; color: var(--nx-muted); margin-top: 2px; }
.nx-list .r { margin-left: auto; text-align: right; white-space: nowrap; font-size: 13px; }

.nx-chart { position: relative; height: 300px; }
.nx-chart.sm { height: 240px; }
.nx-legend { display: flex; gap: 1rem; flex-wrap: wrap; font-size: 12px; color: var(--nx-muted); }
.nx-legend span::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: .35rem; vertical-align: -1px; background: var(--c, #999); }
.nx-mini { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: .75rem; margin-top: 1rem; }
.nx-mini > div { background: var(--nx-surface-3); border-radius: var(--nx-r); padding: .7rem .85rem; }
.nx-mini .l { font-size: 11px; color: var(--nx-muted); font-weight: 600; }
.nx-mini .v { font-size: 16px; font-weight: 700; font-family: var(--nx-font-head); margin-top: 2px; }
.nx-mini .m { font-size: 12px; color: var(--nx-muted); }
.nx-bar { height: 6px; background: var(--nx-surface-2); border-radius: 3px; overflow: hidden; }
.nx-bar > span { display: block; height: 100%; background: var(--nx-accent); border-radius: 3px; }

/* Estado sem permissão */
.nx-forbidden { max-width: 520px; margin: 4rem auto; text-align: center; }
.nx-forbidden i { font-size: 48px; color: var(--nx-faint); }

/* ---------- Login ---------- */
.nx-login { min-height: 100vh; display: grid; grid-template-columns: 1.05fr 1fr; background: var(--nx-canvas); }
.nx-login-art { background: #131b2e; color: #dbe4ff; padding: 3rem; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.nx-login-art::after { content: ""; position: absolute; right: -120px; bottom: -120px; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, rgba(14,165,233,.35), transparent 65%); }
.nx-login-art h1 { color: #fff; font-size: 34px; line-height: 42px; max-width: 18ch; margin: 0 0 1rem; }
.nx-login-art p { color: #a5b4d4; max-width: 46ch; font-size: 15px; line-height: 24px; }
.nx-login-art ul { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: .6rem; color: #c7d2ee; font-size: 14px; }
.nx-login-art li i { color: #4edea3; margin-right: .5rem; }
.nx-login-form { display: grid; place-items: center; padding: 2rem 1rem; }
.nx-login-card { width: 100%; max-width: 400px; }
.nx-login-card h2 { font-size: 24px; margin: 0 0 .35rem; }
.nx-login-card p.sub { color: var(--nx-muted); margin: 0 0 1.75rem; }
.nx-login-card .nx-field { margin-bottom: 1rem; }
.nx-login-card .nx-btn { width: 100%; justify-content: center; height: 44px; font-size: 14px; }

/* ---------- Responsivo ---------- */
@media (max-width: 1279px) {
  .nx-grid-2 { grid-template-columns: 1fr; }
  .nx-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 1023px) {
  .nx-sidebar { transform: translateX(-100%); box-shadow: var(--nx-e3); }
  .nx-app.menu-open .nx-sidebar { transform: none; }
  .nx-app.menu-open .nx-backdrop { display: block; position: fixed; inset: 0; background: rgba(15,23,42,.35); z-index: 1035; }
  .nx-main { margin-left: 0; }
  .nx-menu-toggle { display: inline-grid; }
  .nx-search { flex: 1 1 auto; }
}
@media (max-width: 767px) {
  .nx-content { padding: 1rem; }
  .nx-topbar { padding: 0 .75rem; gap: .4rem; }
  .nx-crumbs { display: none; }
  .nx-kbd { display: none; }
  .nx-search input { padding-right: .75rem; }
  .nx-grid-3, .nx-grid-half { grid-template-columns: 1fr; }
  .nx-kpis { grid-template-columns: 1fr 1fr; gap: .75rem; }
  .nx-kpi { padding: .9rem; }
  .nx-kpi-value { font-size: 20px; line-height: 26px; }
  .nx-form-grid > [class^="c"] { grid-column: span 12; }
  .nx-login { grid-template-columns: 1fr; }
  .nx-login-art { display: none; }
  .nx-card-head, .nx-toolbar, .nx-pager, .nx-list li { padding-left: 1rem; padding-right: 1rem; }
  .nx-body .card-body { padding: 1rem; }
  .nx-hide-sm { display: none !important; }
}
@media (max-width: 420px) { .nx-kpis { grid-template-columns: 1fr; } }
@media print {
  .nx-sidebar, .nx-topbar, .nx-footer, .nx-toasts { display: none !important; }
  .nx-main { margin: 0; }
  .nx-content { padding: 0; }
}

/* Telas legadas com divs desbalanceadas podem empurrar o rodapé para fora de .nx-main */
@media (min-width: 1024px) { .nx-app > .nx-footer, body > .nx-footer { margin-left: var(--nx-sidebar); } }

/* Responsividade: itens de grid podem encolher; tabelas legadas rolam dentro do card */
.nx-grid > *, .nx-kpis > *, .nx-stack > * { min-width: 0; }
.nx-table-wrap { max-width: 100%; }
.nx-content .card-body { overflow-x: auto; }
.nx-content .card-body > .table, .nx-content .card-body > div > .table { min-width: 100%; }
@media (max-width: 767px) {
  .nx-page-head > div[style*="display:flex"] { width: 100%; }
  .nx-page-head form { flex-wrap: wrap; }
  .nx-seg { width: 100%; }
}

/* O atributo hidden deve prevalecer sobre display:flex/grid dos componentes (corrige a tarja vazia no login) */
[hidden] { display: none !important; }
/* Marca */
.nx-brand-mark img { width: 100%; height: 100%; object-fit: contain; }
.nx-brand-mark.img { background: transparent; }