@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ==========================================================================
   Design Tokens & Themes ("Datagente" Premium Enterprise Design System)
   ========================================================================== */

/* ⚠️ :root NEUTRO — 07/09/2026 (bug real, print do Pedro: a tela do Balancete
   "muito transparente", com os botões da sidebar em branco sobre branco).

   O seletor de tema tem TRÊS estados: "Claro" e "Escuro" carimbam
   data-theme no <html>, e "Auto" (o PADRÃO) REMOVE o atributo. Este arquivo
   definia as 51 variáveis SÓ dentro de [data-theme="dark"] e
   [data-theme="light"] — então, em Auto, nenhuma delas existia: o
   `linear-gradient(var(--violet)…)` do .btn-primary virava declaração
   inválida, o fundo sumia e sobrava o `color:#FFFFFF !important`, deixando
   texto branco sobre a sidebar branca. O mesmo valia para superfícies e
   bordas — daí a tela inteira parecer lavada.

   É exatamente a regra que o CLAUDE.md já registra: NUNCA dar a uma cor sua
   única definição dentro de um bloco de media ou [data-theme]. A paleta CLARA
   fica aqui como base (mesmo padrão do app.css), o @media abaixo cobre quem
   usa Auto com o sistema no escuro, e os blocos [data-theme] continuam
   vencendo quando o usuário escolhe explicitamente.
   Travado por tests/test_css_variaveis_definidas.py. */
:root {
  --bg: #F8FAFC;
  --surface: #FFFFFF;
  --surface-2: #F1F5F9;
  --surface-3: #E2E8F0;
  --surface-card: #FFFFFF;
  --border: #E2E8F0;
  --border-soft: #EEF2F6;
  --border-focus: #6366F1;
  --text: #0F172A;
  --text-muted: #384252;
  --text-dim: #64748B;
  
  --violet: #6366F1;
  --violet-hover: #4F46E5;
  --violet-bg: #EEF2FF;
  --teal: #059669;
  --teal-bg: #ECFDF5;
  --amber: #D97706;
  --amber-bg: #FFFBEB;
  --red: #DC2626;
  --red-bg: #FEF2F2;
  --green: #059669;
  --green-bg: #ECFDF5;
  
  --topbar-bg: rgba(248, 250, 252, 0.85);
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(226, 232, 240, 0.8);
  
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 2px 6px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 6px 18px -2px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 36px -4px rgba(15, 23, 42, 0.12);
  --shadow-glow: 0 0 20px -4px rgba(99, 102, 241, 0.2);
  --surface-highlight: none;

  /* Aliases de compatibilidade */
  --card-bg: var(--surface);
  --card: var(--surface);
  --muted: var(--text-muted);
  --chip-bg: var(--surface-2);
  --chip-text: var(--text);
  --chip-border: var(--border-soft);
  --tag-bg: var(--surface-2);
  --tag-text: var(--text-muted);
  --danger: var(--red);
  --danger-text: var(--red);
  --danger-bg: var(--red-bg);
  --ok-text: var(--green);
  --ok-bg: var(--green-bg);
  --navy: var(--violet);
  --gold: var(--amber);
}

/* Auto + sistema escuro: mesma paleta do [data-theme="dark"]. Sem isto,
   quem usa Auto no escuro veria a paleta clara. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #090D14;
    --surface: #101722;
    --surface-2: #16202E;
    --surface-3: #1E2B3E;
    --surface-card: #101722;
    --border: #233147;
    --border-soft: #182333;
    --border-focus: #8B5CF6;
    --text: #F1F5F9;
    --text-muted: #94A3B8;
    --text-dim: #64748B;
    
    --violet: #8B5CF6;
    --violet-hover: #7C3AED;
    --violet-bg: rgba(139, 92, 246, 0.14);
    --teal: #10B981;
    --teal-bg: rgba(16, 185, 129, 0.14);
    --amber: #F59E0B;
    --amber-bg: rgba(245, 158, 11, 0.14);
    --red: #EF4444;
    --red-bg: rgba(239, 68, 68, 0.14);
    --green: #10B981;
    --green-bg: rgba(16, 185, 129, 0.14);
    
    --topbar-bg: rgba(9, 13, 20, 0.82);
    --glass-bg: rgba(16, 23, 34, 0.75);
    --glass-border: rgba(255, 255, 255, 0.08);
    
    --radius-xs: 4px;
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
    
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.25);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 6px 20px -2px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 14px 36px -4px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 24px -4px rgba(139, 92, 246, 0.25);
    --surface-highlight: inset 0 1px 0 rgba(255, 255, 255, 0.07);

    /* Aliases de compatibilidade */
    --card-bg: var(--surface);
    --card: var(--surface);
    --muted: var(--text-muted);
    --chip-bg: var(--surface-2);
    --chip-text: var(--text);
    --chip-border: var(--border-soft);
    --tag-bg: var(--surface-2);
    --tag-text: var(--text-muted);
    --danger: var(--red);
    --danger-text: var(--red);
    --danger-bg: var(--red-bg);
    --ok-text: var(--green);
    --ok-bg: var(--green-bg);
    --navy: var(--violet);
    --gold: var(--amber);
  }
}

/* DARK MODE (Slate Deep & Luminescent Accents) */
html[data-theme="dark"], :root[data-theme="dark"] {
  --bg: #090D14;
  --surface: #101722;
  --surface-2: #16202E;
  --surface-3: #1E2B3E;
  --surface-card: #101722;
  --border: #233147;
  --border-soft: #182333;
  --border-focus: #8B5CF6;
  --text: #F1F5F9;
  --text-muted: #94A3B8;
  --text-dim: #64748B;
  
  --violet: #8B5CF6;
  --violet-hover: #7C3AED;
  --violet-bg: rgba(139, 92, 246, 0.14);
  --teal: #10B981;
  --teal-bg: rgba(16, 185, 129, 0.14);
  --amber: #F59E0B;
  --amber-bg: rgba(245, 158, 11, 0.14);
  --red: #EF4444;
  --red-bg: rgba(239, 68, 68, 0.14);
  --green: #10B981;
  --green-bg: rgba(16, 185, 129, 0.14);
  
  --topbar-bg: rgba(9, 13, 20, 0.82);
  --glass-bg: rgba(16, 23, 34, 0.75);
  --glass-border: rgba(255, 255, 255, 0.08);
  
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.25);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 6px 20px -2px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 14px 36px -4px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 24px -4px rgba(139, 92, 246, 0.25);
  --surface-highlight: inset 0 1px 0 rgba(255, 255, 255, 0.07);

  /* Aliases de compatibilidade */
  --card-bg: var(--surface);
  --card: var(--surface);
  --muted: var(--text-muted);
  --chip-bg: var(--surface-2);
  --chip-text: var(--text);
  --chip-border: var(--border-soft);
  --tag-bg: var(--surface-2);
  --tag-text: var(--text-muted);
  --danger: var(--red);
  --danger-text: var(--red);
  --danger-bg: var(--red-bg);
  --ok-text: var(--green);
  --ok-bg: var(--green-bg);
  --navy: var(--violet);
  --gold: var(--amber);
}

/* LIGHT MODE (SaaS Platinum & Vibrant Accents) */
html[data-theme="light"], :root[data-theme="light"] {
  --bg: #F8FAFC;
  --surface: #FFFFFF;
  --surface-2: #F1F5F9;
  --surface-3: #E2E8F0;
  --surface-card: #FFFFFF;
  --border: #E2E8F0;
  --border-soft: #EEF2F6;
  --border-focus: #6366F1;
  --text: #0F172A;
  --text-muted: #384252;
  --text-dim: #64748B;
  
  --violet: #6366F1;
  --violet-hover: #4F46E5;
  --violet-bg: #EEF2FF;
  --teal: #059669;
  --teal-bg: #ECFDF5;
  --amber: #D97706;
  --amber-bg: #FFFBEB;
  --red: #DC2626;
  --red-bg: #FEF2F2;
  --green: #059669;
  --green-bg: #ECFDF5;
  
  --topbar-bg: rgba(248, 250, 252, 0.85);
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(226, 232, 240, 0.8);
  
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 2px 6px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 6px 18px -2px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 36px -4px rgba(15, 23, 42, 0.12);
  --shadow-glow: 0 0 20px -4px rgba(99, 102, 241, 0.2);
  --surface-highlight: none;

  /* Aliases de compatibilidade */
  --card-bg: var(--surface);
  --card: var(--surface);
  --muted: var(--text-muted);
  --chip-bg: var(--surface-2);
  --chip-text: var(--text);
  --chip-border: var(--border-soft);
  --tag-bg: var(--surface-2);
  --tag-text: var(--text-muted);
  --danger: var(--red);
  --danger-text: var(--red);
  --danger-bg: var(--red-bg);
  --ok-text: var(--green);
  --ok-bg: var(--green-bg);
  --navy: var(--violet);
  --gold: var(--amber);
}

/* ============ Light Mode Contrast Fixes ============ */
html[data-theme="light"] .card,
:root[data-theme="light"] .card {
  border-color: #D5DCE6;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.07);
}
html[data-theme="light"] .card:hover,
:root[data-theme="light"] .card:hover {
  border-color: #B0BCCF;
}

html[data-theme="light"] .btn-ghost,
:root[data-theme="light"] .btn-ghost {
  border-color: #CBD5E1;
  background: #F8FAFC;
  color: #334155;
}
html[data-theme="light"] .btn-ghost:hover,
:root[data-theme="light"] .btn-ghost:hover {
  background: #E2E8F0;
  border-color: #94A3B8;
}

html[data-theme="light"] .btn-secondary,
:root[data-theme="light"] .btn-secondary {
  border-color: #CBD5E1;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
}

html[data-theme="light"] .segmented-control,
:root[data-theme="light"] .segmented-control {
  background: #E2E8F0;
  border-color: #CBD5E1;
}
html[data-theme="light"] .segmented-item,
:root[data-theme="light"] .segmented-item {
  color: #475569;
}
html[data-theme="light"] .segmented-item.active,
:root[data-theme="light"] .segmented-item.active {
  background: #FFFFFF;
  border-color: #CBD5E1;
  color: #0F172A;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.1);
}

html[data-theme="light"] .view-mode-tabs,
:root[data-theme="light"] .view-mode-tabs {
  background: #E2E8F0 !important;
  border-color: #CBD5E1 !important;
}

html[data-theme="light"] .theme-opt,
:root[data-theme="light"] .theme-opt,
html[data-theme="light"] .theme-btn,
:root[data-theme="light"] .theme-btn {
  color: #475569 !important;
}
html[data-theme="light"] .theme-opt.active,
:root[data-theme="light"] .theme-opt.active,
html[data-theme="light"] .theme-btn.active,
:root[data-theme="light"] .theme-btn.active {
  background: #FFFFFF !important;
  border-color: #CBD5E1 !important;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.1) !important;
  font-weight: 700;
}

/* Barras de filtro opacas sem sangramento ou borrões */
html[data-theme="light"] .bi-filter-bar,
html[data-theme="light"] .cm-filter-bar,
html[data-theme="light"] .bal-filter-bar,
html[data-theme="light"] .reg-filter-bar,
:root[data-theme="light"] .bi-filter-bar,
:root[data-theme="light"] .cm-filter-bar,
:root[data-theme="light"] .bal-filter-bar,
:root[data-theme="light"] .reg-filter-bar {
  border-color: #CBD5E1 !important;
  background: #FFFFFF !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.05) !important;
}

html[data-theme="light"] .bi-select,
html[data-theme="light"] .cm-select,
html[data-theme="light"] .bal-select,
html[data-theme="light"] .reg-select,
:root[data-theme="light"] .bi-select,
:root[data-theme="light"] .cm-select,
:root[data-theme="light"] .bal-select,
:root[data-theme="light"] .reg-select {
  border-color: #CBD5E1 !important;
  background: #FFFFFF !important;
  color: #0F172A !important;
  font-weight: 500;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

html[data-theme="light"] .side-actions .btn-primary,
:root[data-theme="light"] .side-actions .btn-primary {
  background: #4F46E5 !important;
  color: #FFFFFF !important;
  border: 1px solid #4338CA !important;
  box-shadow: 0 1px 3px rgba(79, 70, 229, 0.25) !important;
}
html[data-theme="light"] .side-actions .btn-primary:hover,
:root[data-theme="light"] .side-actions .btn-primary:hover {
  background: #4338CA !important;
  box-shadow: 0 2px 6px rgba(79, 70, 229, 0.35) !important;
}

html[data-theme="light"] .meta-gauge-track,
:root[data-theme="light"] .meta-gauge-track {
  background: #CBD5E1 !important;
  border: 1px solid #94A3B8;
  height: 8px;
}
html[data-theme="light"] .meta-gauge-fill-time,
:root[data-theme="light"] .meta-gauge-fill-time {
  background: #818CF8 !important;
  opacity: 0.55 !important;
}
html[data-theme="light"] .meta-gauge-fill-real,
:root[data-theme="light"] .meta-gauge-fill-real {
  background: linear-gradient(90deg, #059669 0%, #10B981 100%) !important;
  box-shadow: 0 1px 3px rgba(5, 150, 105, 0.35) !important;
}
html[data-theme="light"] .meta-gauge-marker,
:root[data-theme="light"] .meta-gauge-marker {
  background: #0F172A !important;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4) !important;
}

html[data-theme="light"] th,
:root[data-theme="light"] th {
  border-bottom-color: #CBD5E1;
}

html[data-theme="light"] .role-note,
:root[data-theme="light"] .role-note {
  border-color: #CBD5E1;
}

html[data-theme="light"] .tb-sync-badge,
:root[data-theme="light"] .tb-sync-badge {
  border-color: #CBD5E1;
}

html[data-theme="light"] .bell,
:root[data-theme="light"] .bell {
  border-color: #CBD5E1;
}

/* ==========================================================================
   Base Resets & Typography
   ========================================================================== */
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: flex;
  min-height: 100vh;
  transition: background 0.2s ease, color 0.2s ease;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

a { color: inherit; text-decoration: none; }
button { font-family: 'Inter', sans-serif; cursor: pointer; }
input[type="checkbox"] { accent-color: var(--violet); width: 15px; height: 15px; cursor: pointer; }
::selection { background: var(--violet); color: #FFFFFF; }

:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 2px;
}

/* ==========================================================================
   Sidebar (Menu Lateral)
   ========================================================================== */
.sidebar {
  width: 280px;
  flex-shrink: 0;
  background: var(--surface) !important;
  border-right: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  height: 100vh;
  max-height: 100vh;
  position: sticky;
  top: 0;
  z-index: 50;
  overflow: hidden;
  padding: 0 !important;
  transition: width 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--surface-highlight);
}

.sidebar :focus-visible {
  outline-color: var(--teal);
}

.sidebar-toggle-btn {
  position: absolute;
  top: 18px;
  right: -13px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  z-index: 101;
  padding: 0;
  transition: all 0.15s ease;
}
.sidebar-toggle-btn:hover {
  color: var(--text);
  border-color: var(--violet);
  transform: scale(1.08);
}
.sidebar-toggle-btn svg { transition: transform 0.2s ease; }
html.sidebar-collapsed .sidebar-toggle-btn svg { transform: scaleX(-1); }

/* Estado recolhido (Collapsed) */
html.sidebar-collapsed .sidebar {
  width: var(--sidebar-w-collapsed, 68px);
  padding-left: 6px;
  padding-right: 6px;
}
html.sidebar-collapsed .side-brand { padding: 12px 4px; }
html.sidebar-collapsed .side-brand .brand-logo { width: 34px; height: 34px; margin-bottom: 0; }
html.sidebar-collapsed .side-brand .brand-title,
html.sidebar-collapsed .side-brand .brand-sub { display: none; }
html.sidebar-collapsed .sb-group-label { display: none; }
html.sidebar-collapsed .sidebar .side-nav a,
html.sidebar-collapsed .sidebar .side-nav a.sb-item {
  width: 44px;
  height: 44px;
  padding: 0;
  justify-content: center;
  margin: 4px auto;
  border-radius: 10px;
}
html.sidebar-collapsed .sidebar .side-nav a .nav-label { display: none; }
html.sidebar-collapsed .side-actions { display: none; }
html.sidebar-collapsed .side-user .who { display: none; }
html.sidebar-collapsed .side-user .r span { display: none; }
html.sidebar-collapsed .side-user { padding: 10px 4px; justify-content: center; }
html.sidebar-collapsed .theme-switcher { flex-direction: column; gap: 4px; margin: 4px 6px; }
html.sidebar-collapsed .theme-switcher .theme-btn { padding: 6px 0; }
html.sidebar-collapsed .theme-switcher .theme-btn .nav-label { display: none; }

/* Tooltip flutuante no modo recolhido */
html.sidebar-collapsed .sidebar .side-nav a[title]::after {
  content: attr(title);
  position: absolute;
  left: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%) translateX(-4px);
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 7px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease, transform 0.15s ease;
}
html.sidebar-collapsed .sidebar .side-nav a:hover::after {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

.side-brand, .sb-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 16px 16px 12px;
  border-bottom: 1px solid var(--border-soft);
  text-decoration: none;
  position: relative;
}
.side-brand .brand-logo, .sb-logo .mark {
  width: 44px;
  height: 44px;
  display: block;
  transition: all 0.15s ease;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.15));
}
.side-brand:hover .brand-logo { transform: scale(1.04); }
.side-brand .brand-title, .sb-logo .name {
  color: var(--text) !important;
  font-family: 'Space Grotesk', -apple-system, sans-serif;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 4px;
}
.side-brand .brand-title .gold {
  background: linear-gradient(135deg, #F59E0B 0%, #FBBF24 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.side-brand .brand-sub {
  display: block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-dim) !important;
}

.sidebar .side-nav, .sb-nav {
  flex: 1 1 0px !important;
  min-height: 0 !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding: 8px 12px 16px !important;
  margin: 0 !important;
  scrollbar-width: thin;
  scrollbar-color: var(--border-soft) transparent;
}
.sidebar .side-nav::-webkit-scrollbar,
.sb-nav::-webkit-scrollbar {
  width: 5px;
}
.sidebar .side-nav::-webkit-scrollbar-track,
.sb-nav::-webkit-scrollbar-track {
  background: transparent;
}
.sidebar .side-nav::-webkit-scrollbar-thumb,
.sb-nav::-webkit-scrollbar-thumb {
  background: var(--border-soft);
  border-radius: 4px;
}
.sidebar .side-nav::-webkit-scrollbar-thumb:hover,
.sb-nav::-webkit-scrollbar-thumb:hover {
  background: var(--text-dim);
}
.sb-group-label {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim) !important;
  padding: 14px 10px 4px;
}
.sidebar .side-nav a,
.sidebar .side-nav a.sb-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius);
  color: var(--text-muted) !important;
  font-size: 13.5px;
  font-weight: 500;
  margin-bottom: 3px;
  transition: all 0.15s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid transparent !important;
  background: transparent !important;
  text-decoration: none;
  position: relative;
}
.sidebar .side-nav a svg,
.sidebar .side-nav a.sb-item svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  color: var(--text-dim);
  transition: color 0.15s ease, transform 0.15s ease;
}
.sidebar .side-nav a:hover,
.sidebar .side-nav a.sb-item:hover {
  background: var(--surface-2) !important;
  color: var(--text) !important;
  transform: translateX(2px);
}
.sidebar .side-nav a:hover svg,
.sidebar .side-nav a.sb-item:hover svg {
  color: var(--violet);
}
.sidebar .side-nav a.active,
.sidebar .side-nav a.nav-active,
.sidebar .side-nav a.sb-item.active,
.sidebar .side-nav a.sb-item.nav-active {
  background: var(--surface-2) !important;
  color: var(--text) !important;
  border-color: var(--border-soft) !important;
  font-weight: 600;
  box-shadow: var(--shadow-xs);
}
.sidebar .side-nav a.active::before,
.sidebar .side-nav a.nav-active::before,
.sidebar .side-nav a.sb-item.active::before,
.sidebar .side-nav a.sb-item.nav-active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3.5px;
  border-radius: 4px;
  background: var(--violet);
}
.sidebar .side-nav a.active svg,
.sidebar .side-nav a.nav-active svg,
.sidebar .side-nav a.sb-item.active svg,
.sidebar .side-nav a.sb-item.nav-active svg {
  color: var(--violet) !important;
}

/* Theme Switcher no Rodapé */
.theme-switch, .theme-switcher {
  display: flex;
  gap: 3px;
  margin: 6px 14px 10px;
  background: var(--surface-2) !important;
  border: 1px solid var(--border-soft) !important;
  border-radius: var(--radius);
  padding: 3px;
}
.theme-opt, .theme-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 6px 4px;
  background: transparent !important;
  border: 1px solid transparent !important;
  border-radius: 6px;
  color: var(--text-muted) !important;
  font-size: 11px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.12s ease;
}
.theme-opt svg, .theme-btn svg { width: 13px; height: 13px; }
.theme-opt:hover, .theme-btn:hover { color: var(--text) !important; }
.theme-opt.active, .theme-btn.active {
  background: var(--surface) !important;
  color: var(--text) !important;
  border: 1px solid var(--border-soft) !important;
  box-shadow: var(--shadow-xs) !important;
  font-weight: 700;
}
.theme-opt.active svg, .theme-btn.active svg { color: var(--violet) !important; }

/* Rodapé Fixo da Sidebar (sb-footer-area) */
.sb-footer-area {
  flex-shrink: 0 !important;
  margin-top: auto !important;
  background: var(--surface) !important;
  border-top: 1px solid var(--border-soft) !important;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.04);
  z-index: 20 !important;
  position: relative;
  width: 100%;
}

.side-actions {
  padding: 10px 14px 6px !important;
  background: var(--surface) !important;
}
.side-actions .btn {
  width: 100% !important;
  text-align: center;
  font-weight: 600;
  display: block;
}
.side-actions .btn-primary {
  background: linear-gradient(135deg, #6366F1 0%, #4F46E5 100%) !important;
  color: #FFFFFF !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  box-shadow: 0 2px 6px rgba(99, 102, 241, 0.25) !important;
}
.side-actions a {
  display: block;
  margin-top: 8px;
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim) !important;
  text-decoration: none;
  transition: color 0.15s ease;
}
.side-actions a:hover {
  color: var(--violet) !important;
}

.side-user, .sb-footer {
  padding: 10px 14px 12px !important;
  border-top: 1px solid var(--border-soft) !important;
  font-size: 12.5px;
  background: var(--surface) !important;
}
.side-user .who, .sb-footer .u {
  font-weight: 600;
  font-size: 12px;
  color: var(--text) !important;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.side-user .r, .sb-footer .r {
  color: var(--text-dim) !important;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 3px;
  font-size: 11.5px;
}
.side-user a, .sb-footer .logout-link {
  color: var(--red) !important;
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.15s ease;
}
.side-user a:hover, .sb-footer .logout-link:hover { opacity: 0.8; text-decoration: underline; }

/* ==========================================================================
   Main & Command Header (Topbar)
   ========================================================================== */
.main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.topbar {
  height: 64px;
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  background: var(--topbar-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 15;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}
.tb-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Badges Executivos do Header */
.tb-sync-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-dim);
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  padding: 4px 10px;
  border-radius: 100px;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}
.pulse-live {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10B981;
  animation: pulse-dot 2.2s infinite cubic-bezier(0.4, 0, 0.6, 1);
}

.tb-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Sino Interativo de Alertas */
.bell {
  position: relative;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  border: 1px solid var(--border-soft);
  background: var(--surface);
  transition: all 0.15s ease;
  cursor: pointer;
}
.bell:hover {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border);
}
.bell svg { width: 17px; height: 17px; }
.bell .dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 2px var(--surface);
}

/* Popover do Sino de Alertas */
.popover-container {
  position: relative;
}
.popover-panel {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 340px;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 150;
  padding: 16px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.popover-panel.show {
  display: block;
  animation: popoverFade 0.16s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes popoverFade {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}
.popover-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-soft);
}
.popover-head h4 {
  font-size: 13px;
  margin: 0;
  font-weight: 700;
  color: var(--text);
}
.notif-item {
  display: flex;
  gap: 10px;
  padding: 10px;
  border-radius: var(--radius);
  background: var(--surface-2);
  margin-bottom: 8px;
  font-size: 12.5px;
  border: 1px solid var(--border-soft);
}
.notif-item:last-child { margin-bottom: 0; }
.notif-icon { flex-shrink: 0; margin-top: 2px; }

.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--violet-bg);
  color: var(--violet);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12.5px;
  font-weight: 700;
  font-family: 'Space Grotesk', sans-serif;
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-xs);
}

.btn-mobile-nav {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  border: 1px solid var(--border-soft);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}

/* ==========================================================================
   Content Area & Cockpit Layout
   ========================================================================== */
.content {
  padding: 28px 32px 64px;
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
}

.page-head { margin-bottom: 24px; }
.page-head h1 { font-size: 24px; margin-bottom: 6px; letter-spacing: -0.02em; }
.page-head p { color: var(--text-muted); font-size: 13.5px; max-width: 720px; }
.role-note {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-dim);
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  border-radius: 100px;
  padding: 5px 12px;
  margin-top: 10px;
}
.role-note .d { width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }

/* ==========================================================================
   Grids & Cards (Layered Elevation & Ambient Occlusion)
   ========================================================================== */
.grid { display: grid; gap: 18px; }
.g4 { grid-template-columns: repeat(4, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g2 { grid-template-columns: minmax(0, 1fr) 280px; gap: 16px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.2s ease;
  box-shadow: var(--surface-highlight), var(--shadow-sm);
}

.card h3 {
  font-size: 15px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card h3 .sub {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  font-family: 'Inter', sans-serif;
}

/* KPI Cards com Acabamento Executivo */
.kpi {
  padding: 20px 22px;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.kpi::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: transparent;
  transition: background 0.2s ease;
}
.kpi:hover::before {
  background: var(--violet);
}
.kpi.clickable:hover {
  border-color: var(--border);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.kpi .lbl {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.kpi .lbl svg { width: 17px; height: 17px; color: var(--text-dim); }
.kpi .num {
  font-family: 'Space Grotesk', -apple-system, sans-serif;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}
.kpi .delta {
  font-size: 11.5px;
  font-weight: 600;
  margin-top: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.up { color: var(--teal); }
.down { color: var(--red); }
.flat { color: var(--text-muted); }

/* Régua Visual de Meta Biométrica */
.meta-gauge-track {
  background: var(--surface-3);
  height: 7px;
  border-radius: 99px;
  overflow: visible;
  position: relative;
  margin: 8px 0 4px;
}
.meta-gauge-fill-time {
  height: 100%;
  background: var(--violet);
  opacity: 0.35;
  border-radius: 99px;
  position: absolute;
  left: 0; top: 0;
}
.meta-gauge-fill-real {
  height: 100%;
  background: linear-gradient(90deg, var(--teal) 0%, #34D399 100%);
  border-radius: 99px;
  position: absolute;
  left: 0; top: 0;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.4);
}
.meta-gauge-marker {
  position: absolute;
  top: -3px;
  width: 2px;
  height: 13px;
  background: var(--text);
  border-radius: 2px;
  transform: translateX(-50%);
  z-index: 2;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

/* ==========================================================================
   Tabelas & Tree-Guides (Árvore Negócio / Unidade)
   ========================================================================== */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left;
  color: var(--text);
  font-weight: 600;
  font-size: 11.5px;
  padding: 11px 12px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  letter-spacing: 0.04em;
  background: var(--surface);
}
td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text);
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
td.strong { color: var(--text); font-weight: 600; }
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius);
}
tr.clickable { cursor: pointer; transition: background 0.12s ease; }
tr.clickable:hover td { color: var(--text); background: var(--surface-2); }

/* Guias Visuais Conectoras de Árvore (Tree Guides) */
#table-tree-negocios th,
#table-tree-negocios td {
  padding: 8px 8px;
}
.unit-count-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  padding: 0 5px;
  min-width: 17px;
  height: 17px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--text-muted);
  border: 1px solid var(--border-soft);
  margin-left: 5px;
  vertical-align: middle;
}
tr.row-negocio {
  border-top: 1px solid var(--border);
  background: var(--surface);
  user-select: none;
}
tr.row-negocio td {
  padding: 9px 8px;
  font-weight: 600;
}
tr.row-negocio .negocio-toggle-chevron {
  display: inline-block;
  width: 14px;
  font-size: 10px;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  color: var(--text-dim);
}
tr.row-negocio.expanded .negocio-toggle-chevron {
  transform: rotate(90deg);
  color: var(--violet);
}

tr.row-unidade {
  display: none;
  background: var(--surface-2);
}
tr.row-unidade.is-open {
  display: table-row !important;
}
tr.row-unidade td.unit-name-cell {
  position: relative;
  padding-left: 36px !important;
  font-size: 12.5px;
}
.tree-branch-guide {
  position: absolute;
  left: 18px;
  top: 0;
  bottom: 50%;
  width: 10px;
  border-left: 1.5px solid var(--border);
  border-bottom: 1.5px solid var(--border);
  border-bottom-left-radius: 4px;
}

/* Células Numéricas com Tabular Nums */
.unit-num-cell {
  text-align: right;
  font-size: 12.5px;
  font-weight: 600;
  font-family: 'JetBrains Mono', 'Menlo', 'Consolas', monospace;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  letter-spacing: -0.01em;
}

/* Bullet Chart Inline para % Meta */
.bullet-chart-inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 90px;
  justify-content: center;
}
.bullet-bar-track {
  width: 48px;
  height: 5px;
  background: var(--surface-3);
  border-radius: 99px;
  overflow: hidden;
  position: relative;
}
.bullet-bar-fill {
  height: 100%;
  border-radius: 99px;
}
.bullet-bar-fill.ok { background: linear-gradient(90deg, #10B981, #34D399); }
.bullet-bar-fill.warn { background: linear-gradient(90deg, #F59E0B, #FBBF24); }
.bullet-bar-fill.err { background: linear-gradient(90deg, #EF4444, #F87171); }

/* ==========================================================================
   Badges, Pills & Buttons
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11.5px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 100px;
}
.badge.ok { background: var(--green-bg); color: var(--green); border: 1px solid rgba(16, 185, 129, 0.2); }
.badge.warn { background: var(--amber-bg); color: var(--amber); border: 1px solid rgba(245, 158, 11, 0.2); }
.badge.err { background: var(--red-bg); color: var(--red); border: 1px solid rgba(239, 68, 68, 0.2); }
.badge.info { background: var(--violet-bg); color: var(--violet); border: 1px solid rgba(139, 92, 246, 0.2); }
.badge.tealb { background: var(--teal-bg); color: var(--teal); }
.badge.off { background: var(--surface-3); color: var(--text-dim); }
.badge .d { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }

.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11.5px; font-weight: 700; }
.status-ok, .pill-ok { color: var(--ok-text); background: var(--ok-bg); }
.status-off, .pill-off { color: var(--text-dim); background: var(--surface-3); }
.pill-error { color: var(--danger-text); background: var(--danger-bg); }
.status-ok, .status-off { padding: 3px 10px; border-radius: 999px; font-weight: 700; font-size: 11.5px; }

.tag {
  font-size: 11.5px;
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  padding: 3px 9px;
  border-radius: 100px;
  display: inline-block;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: all 0.15s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  text-decoration: none;
}
.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
.btn:active {
  transform: translateY(0);
  box-shadow: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--violet) 0%, var(--violet-hover) 100%);
  color: #FFFFFF !important;
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 2px 8px rgba(139, 92, 246, 0.25);
}
.btn-primary:hover {
  box-shadow: 0 4px 14px rgba(139, 92, 246, 0.38);
  opacity: 0.96;
}
.btn-secondary {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-secondary:hover {
  background: var(--surface-2);
  border-color: var(--text-muted);
}
.btn-ghost {
  border-color: var(--border-soft);
  color: var(--text);
  background: transparent;
}
.btn-ghost:hover {
  background: var(--surface-2);
  border-color: var(--border);
}
.btn-danger {
  background: var(--red-bg);
  color: var(--red);
  border: 1px solid rgba(239, 68, 68, 0.3);
}
.btn-danger:hover {
  background: var(--red);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}
.btn-sm { padding: 5px 10px; font-size: 12px; border-radius: var(--radius-sm); }
.btn-mini { padding: 3px 8px; font-size: 11px; border-radius: 5px; }
.btn-link { background: transparent; border: none; color: var(--violet); font-size: 12.5px; font-weight: 600; padding: 6px 0; cursor: pointer; }

/* ==========================================================================
   Segmented Controls & Tabs
   ========================================================================== */
.segmented-control {
  display: inline-flex;
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  padding: 3px;
  border-radius: var(--radius);
  gap: 2px;
}
.segmented-item {
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 7px;
  color: var(--text-muted);
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  transition: all 0.12s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}
.segmented-item:hover { color: var(--text); }
.segmented-item.active {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border-soft);
  box-shadow: var(--shadow-xs);
}

.divider { border: none; border-top: 1px solid var(--border-soft); margin: 18px 0; }

/* ==========================================================================
   Formulários & Inputs
   ========================================================================== */
label { display: block; font-size: 12.5px; font-weight: 600; margin: 12px 0 5px; color: var(--text-muted); }
input[type=text], input[type=email], input[type=number], input[type=password], select, textarea, input.f, select.f {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  box-sizing: border-box;
  font-size: 13.5px;
  background: var(--surface-2);
  color: var(--text);
  font-family: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
input:focus, select:focus, textarea:focus, input.f:focus, select.f:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
  background: var(--surface);
}
textarea.f {
  font-family: 'JetBrains Mono', 'Menlo', monospace;
  font-size: 12.5px;
  min-height: 96px;
}

/* ==========================================================================
   Power BI Embed Frame, Fullscreen & Floating Toolbar
   ========================================================================== */
.report-frame-wrap {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
}
.report-frame-wrap iframe, #pbi-container {
  display: block;
  width: 100%;
  height: calc(100vh - 200px);
  border: 0;
}
#pbi-container iframe { border: 0; }

/* Modo Apresentação (Fullscreen) */
html.bi-fullscreen .sidebar,
html.bi-fullscreen .topbar {
  display: none !important;
}
html.bi-fullscreen .main {
  margin-left: 0 !important;
}
html.bi-fullscreen .content {
  padding: 8px 12px !important;
  max-width: none !important;
}
html.bi-fullscreen .report-frame-wrap iframe,
html.bi-fullscreen #pbi-container {
  height: calc(100vh - 64px) !important;
}

.bi-toolbar-glass {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 8px 14px;
  box-shadow: var(--shadow-xs);
}
.bi-zoom-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
  background: var(--surface-2);
  color: var(--text);
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.12s ease;
}
.bi-zoom-btn:hover { background: var(--surface-3); border-color: var(--border); }
.bi-zoom-pct { font-size: 12.5px; font-weight: 600; color: var(--text-muted); min-width: 44px; text-align: center; }

/* Shimmer Skeleton Loader */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.skeleton-shimmer {
  background: linear-gradient(90deg, var(--surface-2) 25%, var(--surface-3) 50%, var(--surface-2) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.8s infinite;
  border-radius: var(--radius);
}

/* ==========================================================================
   Chat IA (Modern Conversational Workspace)
   ========================================================================== */
.chat-tab-btn {
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius);
  border: 1px solid var(--border-soft);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
}
.chat-tab-btn:hover { color: var(--text); background: var(--surface-2); }
.chat-tab-btn.active {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border);
  box-shadow: var(--shadow-xs);
}

.suggestion-chip {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  border-radius: 100px;
  padding: 6px 12px;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.suggestion-chip:hover {
  color: var(--text);
  border-color: var(--violet);
  background: var(--surface-3);
  transform: translateY(-1px);
}

.chat-shell { display: flex; flex-direction: column; height: 560px; }
.chat-msgs { flex: 1; overflow-y: auto; padding: 12px 6px; display: flex; flex-direction: column; gap: 14px; }
.msg {
  max-width: 80%;
  padding: 13px 16px;
  border-radius: var(--radius-lg);
  font-size: 13.5px;
  line-height: 1.6;
  box-shadow: var(--shadow-xs);
}
.msg.bot {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  align-self: flex-start;
  color: var(--text);
}
.msg.user {
  background: var(--violet);
  color: #FFFFFF;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.msg.user a { color: #FFFFFF; text-decoration: underline; }

/* ==========================================================================
   Modais & Toasts (Acessíveis)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 6, 10, 0.68);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  z-index: 200;
  padding: 64px 20px;
  overflow-y: auto;
}
.modal-panel {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-xl);
  max-width: 620px;
  width: 100%;
  padding: 26px 28px;
  box-shadow: var(--shadow-lg);
}
.mhead { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.mhead h2 { font-size: 19px; }
.modal-close {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 22px;
  line-height: 1;
  padding: 2px 6px;
  border-radius: 6px;
  cursor: pointer;
}
.modal-close:hover { color: var(--text); background: var(--surface-2); }
.modal-body { margin-top: 14px; font-size: 13.5px; color: var(--text-muted); }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; }

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 12px 18px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  box-shadow: var(--shadow-lg);
  z-index: 300;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}
.toast.show { opacity: 1; transform: translateY(0); pointer-events: auto; }

/* Custom scrollbars */
::-webkit-scrollbar { width: 7px; height: 7px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-soft); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }

/* ==========================================================================
   Responsividade Mobile & Tablet
   ========================================================================== */
@media (max-width: 1120px) and (min-width: 901px) {
  .g4 { grid-template-columns: repeat(2, 1fr); }
  .g3 { grid-template-columns: repeat(2, 1fr); }
  .g2 { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  body { flex-direction: column; }
  
  .btn-mobile-nav { display: inline-flex; }
  
  .sidebar {
    position: fixed !important;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px !important;
    height: 100vh !important;
    transform: translateX(-100%);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    border-right: 1px solid var(--border);
  }
  html.mobile-drawer-open .sidebar {
    transform: translateX(0) !important;
  }
  
  .mobile-drawer-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 999;
  }
  html.mobile-drawer-open .mobile-drawer-backdrop {
    display: block;
  }

  .topbar { padding: 0 16px; }
  .content { padding: 18px 16px 48px; }
  .g4, .g3, .g2 { grid-template-columns: 1fr; }
  .checklist { grid-template-columns: 1fr; }
  
  .table-wrap table {
    box-shadow: inset -12px 0 10px -10px rgba(0, 0, 0, 0.18);
  }
}
