/* ============================================================
   TBV Content Intelligence — Global Design System
   Versão: 1.0 | Baseado no design system aprovado (TSJ)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

/* ============================================================
   1. CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ============================================================ */
:root {
  /* Cores de fundo */
  --color-bg:           #FAF8F4;
  --color-surface:      #FFFFFF;
  --color-surface-alt:  #F5F2EC;
  --color-border:       #E8E4DC;

  /* Cores de texto */
  --color-text-primary:   #1A1714;
  --color-text-secondary: #6B6560;
  --color-text-muted:     #9E9892;

  /* Cor de acento — vermelho vinho */
  --color-accent:       #8B2635;
  --color-accent-hover: #6F1E2A;
  --color-accent-light: #F5E8EA;
  --color-accent-mid:   #D4A0A7;

  /* Cores semânticas */
  --color-success:      #2D6A4F;
  --color-success-bg:   #E8F5EE;
  --color-warning:      #B5600D;
  --color-warning-bg:   #FEF3E7;
  --color-info:         #1A5276;
  --color-info-bg:      #E8F0F8;
  --color-danger:       #C0392B;
  --color-danger-bg:    #FDECEA;

  /* Longevidade */
  --color-instant:      #C0392B;
  --color-instant-bg:   #FDECEA;
  --color-short:        #E67E22;
  --color-short-bg:     #FEF3E7;
  --color-medium:       #2980B9;
  --color-medium-bg:    #E8F0F8;
  --color-long:         #27AE60;
  --color-long-bg:      #E8F5EE;
  --color-evergreen:    #7F8C8D;
  --color-evergreen-bg: #F0F2F2;
  --color-corp:         #8B2635;
  --color-corp-bg:      #F5E8EA;

  /* Tipografia */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Escala tipográfica */
  --text-xs:   11px;
  --text-sm:   12px;
  --text-base: 14px;
  --text-md:   16px;
  --text-lg:   20px;
  --text-xl:   24px;
  --text-2xl:  28px;
  --text-3xl:  32px;
  --text-4xl:  40px;

  /* Espaçamento */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-8:  32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;

  /* Layout */
  --sidebar-width:    220px;
  --topbar-height:    56px;
  --border-radius-sm: 4px;
  --border-radius:    8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;

  /* Sombras */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.06);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg:  0 8px 24px rgba(0,0,0,0.10);
  --shadow-xl:  0 16px 40px rgba(0,0,0,0.12);

  /* Transições */
  --transition-fast:   0.15s ease;
  --transition-normal: 0.2s ease;
  --transition-slow:   0.3s ease;
}

/* ============================================================
   2. RESET E BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover { color: var(--color-accent-hover); }

img { max-width: 100%; display: block; }

ul, ol { list-style: none; }

button, input, select, textarea {
  font-family: var(--font-body);
  font-size: var(--text-base);
}

/* ============================================================
   3. LAYOUT PRINCIPAL (APP SHELL)
   ============================================================ */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--color-bg);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  overflow: hidden;
}

.sidebar-logo {
  padding: var(--space-6) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.sidebar-logo-mark {
  width: 28px;
  height: 28px;
  background: var(--color-accent);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}

.sidebar-logo-text {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.2;
}

.sidebar-logo-sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 400;
  font-family: var(--font-body);
}

.sidebar-nav {
  flex: 1;
  padding: var(--space-4) 0;
  overflow-y: auto;
  overflow-x: hidden;
  /* Scrollbar fina e discreta */
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
}
.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 2px; }

.sidebar-group {
  margin-bottom: var(--space-5);
}

.sidebar-group-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0 var(--space-5) var(--space-2);
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-5);
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  border-left: 2px solid transparent;
  text-decoration: none;
}

.sidebar-item:hover {
  color: var(--color-text-primary);
  background: var(--color-surface-alt);
}

.sidebar-item.active {
  color: var(--color-accent);
  background: var(--color-accent-light);
  border-left-color: var(--color-accent);
  font-weight: 500;
}

.sidebar-item svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  opacity: 0.7;
}

.sidebar-item.active svg { opacity: 1; }

.sidebar-footer {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-border);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--border-radius);
  transition: background var(--transition-fast);
}

.sidebar-user:hover { background: var(--color-surface-alt); }

.sidebar-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-accent);
  flex-shrink: 0;
}

.sidebar-user-info { flex: 1; min-width: 0; }

.sidebar-user-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Main content area */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Topbar */
.topbar {
  height: var(--topbar-height);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-8);
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.topbar-title {
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--color-text-primary);
}

.topbar-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.topbar-breadcrumb span { color: var(--color-text-secondary); }
.topbar-breadcrumb .current { color: var(--color-text-primary); font-weight: 500; }

.topbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Page content */
.page-content {
  flex: 1;
  padding: var(--space-8);
  max-width: 1280px;
  width: 100%;
}

.page-header {
  margin-bottom: var(--space-8);
}

.page-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.page-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
}

/* ============================================================
   4. COMPONENTES — BOTÕES
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 9px 18px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--border-radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
}

.btn svg { width: 14px; height: 14px; }

.btn-primary {
  background: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: white;
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text-primary);
  border-color: var(--color-border);
}
.btn-secondary:hover {
  background: var(--color-surface-alt);
  border-color: #D4CFC6;
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border-color: transparent;
}
.btn-ghost:hover {
  background: var(--color-surface-alt);
  color: var(--color-text-primary);
}

.btn-danger {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border-color: #F5C6C2;
}
.btn-danger:hover {
  background: var(--color-danger);
  color: white;
}

.btn-sm {
  padding: 6px 12px;
  font-size: var(--text-xs);
}

.btn-lg {
  padding: 12px 24px;
  font-size: var(--text-base);
}

.btn-full { width: 100%; }

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ============================================================
   5. COMPONENTES — CARDS
   ============================================================ */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-normal);
}

.card:hover { box-shadow: var(--shadow-md); }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
}

.card-title {
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--color-text-primary);
}

.card-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.card-body { }

.card-footer {
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ============================================================
   6. COMPONENTES — BADGES E TAGS
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  font-size: var(--text-xs);
  font-weight: 500;
  border-radius: var(--border-radius-sm);
  white-space: nowrap;
}

.badge-accent    { background: var(--color-accent-light); color: var(--color-accent); }
.badge-success   { background: var(--color-success-bg);   color: var(--color-success); }
.badge-warning   { background: var(--color-warning-bg);   color: var(--color-warning); }
.badge-info      { background: var(--color-info-bg);      color: var(--color-info); }
.badge-danger    { background: var(--color-danger-bg);    color: var(--color-danger); }
.badge-neutral   { background: var(--color-surface-alt);  color: var(--color-text-secondary); }

/* Longevidade */
.badge-instant   { background: var(--color-instant-bg);   color: var(--color-instant); }
.badge-short     { background: var(--color-short-bg);     color: var(--color-short); }
.badge-medium    { background: var(--color-medium-bg);    color: var(--color-medium); }
.badge-long      { background: var(--color-long-bg);      color: var(--color-long); }
.badge-evergreen { background: var(--color-evergreen-bg); color: var(--color-evergreen); }
.badge-corp      { background: var(--color-corp-bg);      color: var(--color-corp); }

/* ============================================================
   7. COMPONENTES — FORMULÁRIOS
   ============================================================ */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.form-label-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 400;
  margin-left: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 9px 12px;
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-accent-mid);
  box-shadow: 0 0 0 3px rgba(139, 38, 53, 0.08);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.6;
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-danger);
  margin-top: var(--space-1);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.form-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-5);
}

/* Toggle */
.toggle-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) 0;
}

.toggle-label { font-size: 13px; color: var(--color-text-primary); }
.toggle-hint  { font-size: var(--text-xs); color: var(--color-text-muted); }

.toggle {
  position: relative;
  width: 36px;
  height: 20px;
  flex-shrink: 0;
}

.toggle input { opacity: 0; width: 0; height: 0; }

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--color-border);
  border-radius: 20px;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  left: 3px;
  top: 3px;
  background: white;
  border-radius: 50%;
  transition: transform var(--transition-fast);
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.toggle input:checked + .toggle-slider { background: var(--color-accent); }
.toggle input:checked + .toggle-slider::before { transform: translateX(16px); }

/* ============================================================
   8. COMPONENTES — TABELAS
   ============================================================ */
.table-container {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th {
  padding: var(--space-3) var(--space-5);
  text-align: left;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--color-surface-alt);
  border-bottom: 1px solid var(--color-border);
}

.table td {
  padding: var(--space-4) var(--space-5);
  font-size: 13px;
  color: var(--color-text-primary);
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.table tr:last-child td { border-bottom: none; }

.table tbody tr:hover { background: var(--color-surface-alt); }

/* ============================================================
   9. COMPONENTES — MODAIS
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 23, 20, 0.5);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(8px);
  transition: transform var(--transition-normal);
}

.modal-overlay.open .modal { transform: translateY(0); }

.modal-lg { max-width: 720px; }
.modal-xl { max-width: 960px; }

.modal-header {
  padding: var(--space-6) var(--space-6) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}

.modal-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text-primary);
}

.modal-subtitle {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}

.modal-close {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.modal-close:hover {
  background: var(--color-surface-alt);
  color: var(--color-text-primary);
}

.modal-body {
  padding: var(--space-6);
}

.modal-footer {
  padding: var(--space-5) var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
}

/* ============================================================
   10. COMPONENTES — NOTIFICAÇÕES / ALERTS
   ============================================================ */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--border-radius);
  font-size: 13px;
  line-height: 1.5;
}

.alert svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 1px; }

.alert-info    { background: var(--color-info-bg);    color: var(--color-info);    border: 1px solid #BDD4E8; }
.alert-success { background: var(--color-success-bg); color: var(--color-success); border: 1px solid #B2D8C4; }
.alert-warning { background: var(--color-warning-bg); color: var(--color-warning); border: 1px solid #F5D5B0; }
.alert-danger  { background: var(--color-danger-bg);  color: var(--color-danger);  border: 1px solid #F5C6C2; }

/* ============================================================
   11. COMPONENTES — TABS
   ============================================================ */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-6);
  gap: 0;
}

.tab {
  padding: var(--space-3) var(--space-5);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

.tab:hover { color: var(--color-text-primary); }

.tab.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* ============================================================
   12. COMPONENTES — EMPTY STATE
   ============================================================ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) var(--space-8);
  text-align: center;
}

.empty-state-icon {
  width: 48px;
  height: 48px;
  background: var(--color-surface-alt);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--color-text-muted);
}

.empty-state-title {
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.empty-state-desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  max-width: 320px;
  margin-bottom: var(--space-6);
}

/* ============================================================
   13. COMPONENTES — STEPPER (ONBOARDING)
   ============================================================ */
.stepper {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: var(--space-10);
}

.stepper-step {
  display: flex;
  align-items: center;
  flex: 1;
}

.stepper-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 600;
  flex-shrink: 0;
  border: 2px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-muted);
  transition: all var(--transition-normal);
}

.stepper-dot.done {
  background: var(--color-success);
  border-color: var(--color-success);
  color: white;
}

.stepper-dot.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
}

.stepper-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
  white-space: nowrap;
}

.stepper-label.active { color: var(--color-accent); font-weight: 500; }
.stepper-label.done   { color: var(--color-success); }

.stepper-line {
  flex: 1;
  height: 1px;
  background: var(--color-border);
  margin: 0 var(--space-2);
}

.stepper-line.done { background: var(--color-success); }

.stepper-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

/* ============================================================
   14. COMPONENTES — STAT CARDS
   ============================================================ */
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--space-5) var(--space-6);
  box-shadow: var(--shadow-sm);
}

.stat-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-2);
}

.stat-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.2;
}

.stat-delta {
  font-size: var(--text-xs);
  margin-top: var(--space-1);
  display: flex;
  align-items: center;
  gap: 3px;
}

.stat-delta.up   { color: var(--color-success); }
.stat-delta.down { color: var(--color-danger); }

/* ============================================================
   15. COMPONENTES — GRIDS
   ============================================================ */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--space-5); }
.grid-4 { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: var(--space-5); }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--space-5); }

/* ============================================================
   16. UTILITÁRIOS
   ============================================================ */
.flex         { display: flex; }
.flex-col     { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-end  { justify-content: flex-end; }
.gap-2        { gap: var(--space-2); }
.gap-3        { gap: var(--space-3); }
.gap-4        { gap: var(--space-4); }
.gap-5        { gap: var(--space-5); }
.gap-6        { gap: var(--space-6); }
.flex-1       { flex: 1; }
.w-full       { width: 100%; }
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.text-muted   { color: var(--color-text-muted); }
.text-secondary { color: var(--color-text-secondary); }
.text-accent  { color: var(--color-accent); }
.text-sm      { font-size: var(--text-sm); }
.text-xs      { font-size: var(--text-xs); }
.font-medium  { font-weight: 500; }
.font-semibold { font-weight: 600; }
.mt-2         { margin-top: var(--space-2); }
.mt-4         { margin-top: var(--space-4); }
.mt-6         { margin-top: var(--space-6); }
.mt-8         { margin-top: var(--space-8); }
.mb-2         { margin-bottom: var(--space-2); }
.mb-4         { margin-bottom: var(--space-4); }
.mb-6         { margin-bottom: var(--space-6); }
.mb-8         { margin-bottom: var(--space-8); }
.p-4          { padding: var(--space-4); }
.p-5          { padding: var(--space-5); }
.p-6          { padding: var(--space-6); }
.divider      { height: 1px; background: var(--color-border); margin: var(--space-5) 0; }
.truncate     { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ============================================================
   17. PÁGINAS DE AUTENTICAÇÃO (sem sidebar)
   ============================================================ */
.auth-page {
  min-height: 100vh;
  display: flex;
  background: var(--color-bg);
}

.auth-left {
  width: 420px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-12) var(--space-12);
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
}

.auth-right {
  flex: 1;
  background: var(--color-surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-12);
  position: relative;
  overflow: hidden;
}

.auth-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-10);
}

.auth-logo-mark {
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
}

.auth-logo-text {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.auth-heading {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.auth-subheading {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  line-height: 1.6;
}

.auth-footer {
  margin-top: var(--space-6);
  font-size: 13px;
  color: var(--color-text-secondary);
  text-align: center;
}

/* ============================================================
   18. ONBOARDING
   ============================================================ */
.onboarding-page {
  min-height: 100vh;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
}

.onboarding-header {
  padding: var(--space-6) var(--space-10);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.onboarding-body {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: var(--space-10) var(--space-6);
}

.onboarding-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-xl);
  padding: var(--space-10);
  width: 100%;
  max-width: 680px;
  box-shadow: var(--shadow-md);
}

.onboarding-step-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.onboarding-step-desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  line-height: 1.6;
}

.option-card {
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--space-5);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.option-card:hover {
  border-color: var(--color-accent-mid);
  background: var(--color-accent-light);
}

.option-card.selected {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}

.option-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius);
  background: var(--color-surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-text-secondary);
}

.option-card.selected .option-icon {
  background: var(--color-accent);
  color: white;
}

.option-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 2px;
}

.option-desc {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.onboarding-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

/* ============================================================
   19. SCROLLBAR CUSTOMIZADA
   ============================================================ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #D4CFC6; }

/* ============================================================
   20. RESPONSIVIDADE — MOBILE FIRST
   ============================================================ */

/* ── Tablet (≤ 1024px) ─────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .page-content { padding: var(--space-6); }
}

/* ── Mobile (≤ 768px) ──────────────────────────────────── */
@media (max-width: 768px) {

  /* --- LAYOUT BASE --- */
  .app-layout {
    flex-direction: column;
  }

  /* --- SIDEBAR: esconde e transforma em drawer --- */
  .sidebar {
    transform: translateX(-100%);
    transition: transform var(--transition-slow);
    z-index: 200;
    width: 280px;
    box-shadow: var(--shadow-xl);
  }

  .sidebar.mobile-open {
    transform: translateX(0);
  }

  /* Overlay escuro quando sidebar está aberta */
  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(26, 23, 20, 0.5);
    z-index: 199;
  }

  .sidebar-overlay.active {
    display: block;
  }

  /* --- MAIN CONTENT: ocupa tela toda --- */
  .main-content {
    margin-left: 0;
    width: 100%;
  }

  /* --- TOPBAR: adaptada para mobile --- */
  .topbar {
    padding: 0 var(--space-4);
    gap: var(--space-3);
  }

  .topbar-breadcrumb {
    display: none;
  }

  .topbar-title {
    font-size: 15px;
  }

  /* Botão hambúrguer — aparece no mobile */
  .topbar-hamburger {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--color-text-primary);
    border-radius: var(--border-radius);
    flex-shrink: 0;
  }

  .topbar-hamburger:hover {
    background: var(--color-surface-alt);
  }

  /* --- PAGE CONTENT --- */
  .page-content {
    padding: var(--space-4);
  }

  .page-title {
    font-size: var(--text-xl);
  }

  .page-header {
    margin-bottom: var(--space-5);
  }

  /* --- GRIDS: coluna única no mobile --- */
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

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

  /* --- CARDS --- */
  .card {
    padding: var(--space-4);
  }

  .card-header {
    flex-wrap: wrap;
    gap: var(--space-3);
  }

  .card-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  /* --- BOTÕES: área de toque mínima 44px --- */
  .btn {
    min-height: 44px;
    padding: 10px 16px;
  }

  .btn-sm {
    min-height: 36px;
    padding: 8px 12px;
  }

  .btn-lg {
    min-height: 48px;
    padding: 12px 20px;
    font-size: var(--text-base);
  }

  /* --- FORMULÁRIOS --- */
  .form-row,
  .form-row-3 {
    grid-template-columns: 1fr;
  }

  .form-input,
  .form-select,
  .form-textarea {
    font-size: 16px; /* evita zoom automático no iOS */
    padding: 11px 12px;
    min-height: 44px;
  }

  /* --- MODAIS: tela cheia no mobile --- */
  .modal-overlay {
    padding: 0;
    align-items: flex-end;
  }

  .modal {
    max-width: 100%;
    width: 100%;
    max-height: 92vh;
    border-radius: var(--border-radius-xl) var(--border-radius-xl) 0 0;
    transform: translateY(100%);
  }

  .modal-overlay.open .modal {
    transform: translateY(0);
  }

  .modal-lg,
  .modal-xl {
    max-width: 100%;
  }

  .modal-header {
    padding: var(--space-5) var(--space-5) var(--space-4);
  }

  .modal-body {
    padding: var(--space-5);
  }

  .modal-footer {
    padding: var(--space-4) var(--space-5);
    flex-direction: column-reverse;
    gap: var(--space-3);
  }

  .modal-footer .btn {
    width: 100%;
  }

  /* --- TABS: scroll horizontal --- */
  .tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex-wrap: nowrap;
    gap: 0;
  }

  .tabs::-webkit-scrollbar {
    display: none;
  }

  .tab {
    flex-shrink: 0;
    padding: var(--space-3) var(--space-4);
    font-size: 13px;
  }

  /* --- TABELAS: scroll horizontal --- */
  .table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .table th,
  .table td {
    padding: var(--space-3) var(--space-4);
    font-size: 12px;
    white-space: nowrap;
  }

  /* --- STAT CARDS --- */
  .stat-value {
    font-size: var(--text-xl);
  }

  /* --- STEPPER: compacto no mobile --- */
  .stepper {
    margin-bottom: var(--space-6);
  }

  .stepper-label {
    display: none;
  }

  .stepper-dot {
    width: 24px;
    height: 24px;
    font-size: 10px;
  }

  /* --- AUTENTICAÇÃO --- */
  .auth-page {
    flex-direction: column;
  }

  .auth-left {
    width: 100%;
    border-right: none;
    padding: var(--space-8) var(--space-5);
    min-height: 100vh;
  }

  .auth-right {
    display: none;
  }

  .auth-heading {
    font-size: var(--text-xl);
  }

  /* --- ONBOARDING --- */
  .onboarding-header {
    padding: var(--space-4) var(--space-5);
  }

  .onboarding-body {
    padding: var(--space-5) var(--space-4);
  }

  .onboarding-card {
    padding: var(--space-6) var(--space-5);
    border-radius: var(--border-radius-lg);
  }

  .onboarding-step-title {
    font-size: var(--text-xl);
  }

  .onboarding-nav {
    flex-direction: column-reverse;
    gap: var(--space-3);
  }

  .onboarding-nav .btn {
    width: 100%;
    justify-content: center;
  }

  /* --- TOAST NOTIFICATIONS --- */
  #toast-container {
    bottom: var(--space-5);
    right: var(--space-4);
    left: var(--space-4);
    max-width: none;
  }

  .toast {
    width: 100%;
  }

  /* --- UTILITÁRIOS MOBILE --- */
  .hide-mobile { display: none !important; }
  .show-mobile { display: flex !important; }

  /* Flex row → column no mobile */
  .mobile-col {
    flex-direction: column;
  }

  /* Texto menor no mobile */
  .mobile-text-sm {
    font-size: var(--text-sm);
  }

  /* Padding reduzido no mobile */
  .mobile-p-4 {
    padding: var(--space-4) !important;
  }
}

/* ── Small mobile (≤ 480px) ────────────────────────────── */
@media (max-width: 480px) {
  .page-content {
    padding: var(--space-3);
  }

  .card {
    padding: var(--space-4) var(--space-4);
  }

  .page-title {
    font-size: var(--text-lg);
  }

  .modal-title {
    font-size: var(--text-lg);
  }

  .stat-value {
    font-size: var(--text-xl);
  }

  .auth-left {
    padding: var(--space-6) var(--space-4);
  }

  .onboarding-card {
    padding: var(--space-5) var(--space-4);
  }

  .btn {
    font-size: 13px;
  }
}

/* ── Desktop: hambúrguer escondido ──────────────────────── */
@media (min-width: 769px) {
  .topbar-hamburger { display: none; }
  .show-mobile { display: none !important; }
}