/* =============================================================================
   app.css — Design System Completo — Controle de Despesas
   ============================================================================= */

/* ---------- Reset & Base --------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary:        #05ac93;
  --primary-dark:   #048a75;
  --primary-light:  #d0f5ef;
  --success:        #10b981;
  --success-light:  #d1fae5;
  --danger:         #ef4444;
  --danger-light:   #fee2e2;
  --warning:        #f59e0b;
  --warning-light:  #fef3c7;
  --info:           #3b82f6;
  --info-light:     #dbeafe;

  /* Light theme */
  --bg:             #f1f5f9;
  --surface:        #ffffff;
  --surface-2:      #f8fafc;
  --border:         #e2e8f0;
  --text:           #0f172a;
  --text-muted:     #64748b;
  --text-light:     #94a3b8;
  --sidebar-bg:     #f8fafc;
  --sidebar-text:   #475569;
  --sidebar-active: #05ac93;
  --shadow:         0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:      0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:      0 10px 40px rgba(0,0,0,.14);
  --radius:         .875rem;
  --radius-sm:      .5rem;
  --radius-lg:      1.25rem;
  --transition:     .2s ease;
  --sidebar-width:  260px;
  --header-h:       64px;
  --font:           'Plus Jakarta Sans', system-ui, sans-serif;
}

/* Dark theme */
html.dark {
  --bg:           #0b0f19;
  --surface:      #131929;
  --surface-2:    #1a2236;
  --border:       #1e2d45;
  --text:         #f1f5f9;
  --text-muted:   #8fa3bf;
  --text-light:   #475569;
  --sidebar-bg:   #080d16;
  --primary-light:#0a3d36;
  --shadow:       0 1px 3px rgba(0,0,0,.4);
  --shadow-md:    0 4px 16px rgba(0,0,0,.5);
}

html, body { height: 100%; }

body {
  font-family: var(--font);
  background:  var(--bg);
  color:       var(--text);
  font-size:   15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---------- Layout --------------------------------------------------------- */
.app-layout { display: flex; min-height: 100vh; }

/* Sidebar */
.sidebar {
  width:      var(--sidebar-width);
  background: var(--sidebar-bg);
  display:    flex;
  flex-direction: column;
  position:   fixed;
  top: 0; left: 0; bottom: 0;
  z-index:    100;
  transition: transform var(--transition);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #1e2d45 transparent;
}

/* Logo sidebar — alternância claro/escuro */
.sidebar-logo-claro  { display: block; }
.sidebar-logo-escuro { display: none;  }
html.dark .sidebar-logo-claro  { display: none;  }
html.dark .sidebar-logo-escuro { display: block; }

.sidebar-logo {
  padding: 1.5rem 1.25rem 1rem;
  display: flex;
  align-items: center;
  gap: .75rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.sidebar-section {
  padding: 1.25rem .75rem .25rem;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #475569;
}

.sidebar-nav { padding: 0 .75rem; }

.nav-item {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .6rem .75rem;
  border-radius: .6rem;
  color: var(--sidebar-text);
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  margin-bottom: 2px;
  text-decoration: none;
}
.nav-item svg { flex-shrink: 0; opacity: .7; }
.nav-item:hover { background: rgba(5,172,147,.08); color: var(--primary); }
.nav-item:hover svg { opacity: 1; }
html.dark .nav-item:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav-item.active { background: rgba(5,172,147,.15); color: var(--primary); font-weight: 600; }
.nav-item.active svg { opacity: 1; }
.nav-item .badge {
  margin-left: auto;
  background: var(--danger);
  color: #fff;
  font-size: .65rem;
  font-weight: 700;
  padding: .1rem .45rem;
  border-radius: 999px;
}

.sidebar-footer {
  margin-top: auto;
  padding: 1rem .75rem;
  border-top: 1px solid rgba(255,255,255,.06);
}

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

/* Top header */
.topbar {
  height:     var(--header-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display:    flex;
  align-items: center;
  padding:    0 1.75rem;
  gap:        1rem;
  position:   sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow);
}
.topbar-title { font-size: 1.1rem; font-weight: 700; flex: 1; }
.topbar-actions { display: flex; align-items: center; gap: .75rem; }

/* Page content */
.page-content { padding: 1.75rem; flex: 1; }
.page-header { margin-bottom: 1.5rem; }
/* Título de página — padronizado em 2026-07-12. Antes, h1 (usado em
   atividades.php/uso-ia.php) não tinha regra própria aqui e caía no
   tamanho padrão do navegador (~2em), enquanto h2 (usado nas demais
   páginas) ficava em 1.4rem — por isso atividades/uso-ia pareciam
   "melhores": não foi design, foi acidente de tag diferente. Agora h1 e
   h2 dentro de .page-header têm o MESMO tamanho, deliberado. Convenção
   nova: todo título de página leva um emoji no início do texto (ex:
   "💳 Cartões"), do mesmo jeito que atividades.php/uso-ia.php já faziam —
   sem precisar de um componente novo, só consistência. */
.page-header h1, .page-header h2 { font-size: 1.6rem; font-weight: 800; margin: 0; letter-spacing: -.01em; }
.page-header p  { color: var(--text-muted); font-size: .875rem; margin-top: .25rem; }

/* ---------- Cards ---------------------------------------------------------- */
.card {
  background:    var(--surface);
  border-radius: var(--radius);
  border:        1px solid var(--border);
  box-shadow:    var(--shadow);
  padding:       1.25rem;
  min-width:     0;        /* evita que card em grid/flex ultrapasse o container */
  box-sizing:    border-box;
}
.card-header {
  display:       flex;
  align-items:   center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.card-title { font-size: .95rem; font-weight: 700; }

/* ---------- Stats cards ---------------------------------------------------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.stat-card {
  background:    var(--surface);
  border-radius: var(--radius);
  border:        1px solid var(--border);
  padding:       1.25rem;
  display:       flex;
  flex-direction: column;
  gap:           .4rem;
  position:      relative;
  overflow:      hidden;
  transition:    box-shadow var(--transition);
}
.stat-card:hover { box-shadow: var(--shadow-md); }
.stat-card .icon-wrap {
  width:         42px; height: 42px;
  border-radius: .7rem;
  display:       flex; align-items: center; justify-content: center;
  margin-bottom: .25rem;
}
.stat-card .stat-label { font-size: .75rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; }
.stat-card .stat-value { font-size: 1.6rem; font-weight: 800; line-height: 1; }
.stat-card .stat-sub   { font-size: .75rem; color: var(--text-muted); }
.stat-card .stat-trend {
  position: absolute; bottom: 0; right: 0;
  width: 80px; height: 80px;
  opacity: .06;
}

/* ---------- Buttons -------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .55rem 1.1rem;
  border-radius: .65rem;
  font-size: .875rem; font-weight: 600;
  border: none; cursor: pointer;
  font-family: inherit;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { filter: brightness(.9); }
.btn-danger  { background: var(--danger);  color: #fff; }
.btn-danger:hover  { filter: brightness(.9); }
.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover { background: var(--bg); color: var(--text); }
.btn-icon {
  width: 36px; height: 36px; padding: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: .6rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  cursor: pointer;
  color: var(--text-muted);
  transition: all var(--transition);
}
.btn-icon:hover { background: var(--primary-light); color: var(--primary); border-color: var(--primary); }
.btn-sm { padding: .35rem .75rem; font-size: .8rem; }
.btn-lg { padding: .75rem 1.5rem; font-size: 1rem; }

/* ---------- Forms ---------------------------------------------------------- */
.form-grid { display: grid; gap: 1rem; }
.form-grid-2 { grid-template-columns: 1fr 1fr; }
.form-grid-3 { grid-template-columns: 1fr 1fr 1fr; }

.form-group { display: flex; flex-direction: column; gap: .35rem; }
.form-label {
  font-size: .78rem; font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .05em;
}
.form-control {
  padding: .65rem .9rem;
  border: 1.5px solid var(--border);
  border-radius: .65rem;
  background: var(--bg);
  color: var(--text);
  font-size: .9rem;
  font-family: inherit;
  transition: border var(--transition);
  width: 100%;
}
.form-control:focus { outline: none; border-color: var(--primary); background: var(--surface); }
.form-control.error { border-color: var(--danger); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 80px; }

/* ---------- Table ---------------------------------------------------------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .875rem; }
thead th {
  text-align: left;
  padding: .6rem .9rem;
  font-size: .72rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
tbody td { padding: .75rem .9rem; border-bottom: 1px solid var(--border); }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--bg); }

/* ---------- Badges / Status ----------------------------------------------- */
.badge {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .2rem .6rem; border-radius: 999px;
  font-size: .72rem; font-weight: 700; white-space: nowrap;
}
.badge-success  { background: var(--success-light); color: #065f46; }
.badge-danger   { background: var(--danger-light);  color: #991b1b; }
.badge-warning  { background: var(--warning-light); color: #92400e; }
.badge-info     { background: var(--info-light);    color: #1e40af; }
.badge-gray     { background: var(--surface-2);     color: var(--text-muted); }
html.dark .badge-success { background: #064e3b; color: #6ee7b7; }
html.dark .badge-danger  { background: #7f1d1d; color: #fca5a5; }
html.dark .badge-warning { background: #78350f; color: #fcd34d; }
html.dark .badge-info    { background: #1e3a5f; color: #93c5fd; }

/* ---------- Modal ---------------------------------------------------------- */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
  opacity: 0; pointer-events: none;
  transition: opacity .25s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%; max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px) scale(.97);
  transition: transform .25s;
}
.modal-overlay.open .modal { transform: translateY(0) scale(1); }
.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-header h3 { font-size: 1.05rem; font-weight: 700; }
.modal-body   { padding: 1.5rem; }
.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  display: flex; justify-content: flex-end; gap: .75rem;
}

/* ---------- Charts placeholder -------------------------------------------- */
.chart-wrap { position: relative; height: 260px; }

/* ---------- Progress bar --------------------------------------------------- */
.progress { height: 8px; background: var(--border); border-radius: 999px; overflow: hidden; }
.progress-bar { height: 100%; border-radius: 999px; transition: width .5s ease; }

/* ---------- Sidebar toggle (mobile) --------------------------------------- */
.sidebar-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  color: var(--text); padding: .25rem;
}

/* ---------- Alerts --------------------------------------------------------- */
.alert { padding: .85rem 1rem; border-radius: var(--radius-sm); font-size: .875rem; }
.alert-danger  { background: var(--danger-light); color: #991b1b; }
.alert-success { background: var(--success-light); color: #065f46; }
.alert-warning { background: var(--warning-light); color: #92400e; }

/* ---------- Dropdown ------------------------------------------------------- */
.dropdown { position: relative; }
.dropdown-menu {
  position: absolute; right: 0; top: calc(100% + 8px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  min-width: 180px;
  z-index: 999;
  display: none;
}
.dropdown-menu.open { display: block; }
.dropdown-item {
  display: flex; align-items: center; gap: .6rem;
  padding: .6rem 1rem;
  font-size: .875rem;
  color: var(--text);
  cursor: pointer;
  transition: background var(--transition);
}
.dropdown-item:hover { background: var(--bg); }
.dropdown-divider { height: 1px; background: var(--border); margin: .35rem 0; }

/* ---------- Toast ---------------------------------------------------------- */
#toast-container {
  position: fixed; bottom: 1.5rem; right: 1.5rem;
  z-index: 9999;
  display: flex; flex-direction: column; gap: .5rem;
}
.toast {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: .75rem 1rem;
  font-size: .875rem;
  display: flex; align-items: center; gap: .6rem;
  min-width: 260px;
  animation: slideIn .3s ease;
}
.toast.success { border-left: 4px solid var(--success); }
.toast.error   { border-left: 4px solid var(--danger);  }
.toast.warning { border-left: 4px solid var(--warning); }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ---------- Loader --------------------------------------------------------- */
.loader { display: inline-block; width: 18px; height: 18px; border: 2.5px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Scrollbar ------------------------------------------------------ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 999px; }

/* ---------- Utility -------------------------------------------------------- */
.text-success { color: var(--success); }
.text-danger  { color: var(--danger);  }
.text-warning { color: var(--warning); }
.text-muted   { color: var(--text-muted); }
.text-right   { text-align: right; }
.text-center  { text-align: center; }
.fw-bold      { font-weight: 700; }
.fw-800       { font-weight: 800; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem;  }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem;  }
.d-flex  { display: flex; }
.ai-center { align-items: center; }
.jc-between { justify-content: space-between; }
.gap-1 { gap: .5rem; }
.gap-2 { gap: 1rem;  }
.flex-1 { flex: 1; }
.hidden { display: none !important; }

/* ---------- Responsive ----------------------------------------------------- */
@media (max-width: 1024px) {
  :root { --sidebar-width: 240px; }
}
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    width: 260px;
  }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .sidebar-toggle { display: flex; }
  .sidebar-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,.4); z-index: 99;
  }
  .sidebar-overlay.show { display: block; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .form-grid-2, .form-grid-3 { grid-template-columns: 1fr; }
  .page-content { padding: 1rem; }
  .topbar { padding: 0 1rem; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .modal { max-width: 100%; }
}

/* =============================================================================
   RESPONSIVIDADE MOBILE — v1.9
   Breakpoints: 768px (tablet), 480px (mobile), 360px (small mobile)
   ============================================================================= */

/* Tabelas: scroll horizontal em mobile */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.table-wrap table {
  min-width: 480px; /* scroll em modo completo */
}
/* Modo compacto: sem min-width forçado, cabe na tela */
.tabela-compacta {
  min-width: 0 !important;
  width: 100% !important;
}
/* Quando tabela está compacta, o wrapper não precisa de scroll horizontal */
.table-wrap-compacta {
  overflow-x: visible !important;
}

/* Page header: stack em mobile */
@media (max-width: 768px) {
  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: .75rem;
  }
  .page-header > div:last-child {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
  }
  .page-header .btn {
    flex: 1;
    min-width: 120px;
    text-align: center;
  }

  /* Cards de cartão: coluna única */
  #grid-cartoes {
    grid-template-columns: 1fr !important;
  }

  /* Card de fatura ocupa tela toda */
  #card-fatura {
    margin: 0 -1rem;
    border-radius: 0;
  }

  /* Modais: tela cheia no mobile */
  .modal-overlay {
    align-items: flex-end;
    padding: 0;
  }
  .modal {
    border-radius: 1.25rem 1.25rem 0 0 !important;
    max-width: 100% !important;
    width: 100% !important;
    margin: 0 !important;
    max-height: 90vh;
    overflow-y: auto;
  }

  /* Stat cards: 2 colunas */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  /* Botões de filtro da fatura: wrap */
  #fatura-content > div:first-child {
    gap: .4rem;
  }

  /* Topbar: compacta */
  .topbar {
    padding: 0 .75rem;
  }
  .topbar .user-info span {
    display: none; /* Oculta nome no mobile */
  }

  /* Sidebar no mobile: overlay */
  .sidebar {
    position: fixed;
    z-index: 100;
    height: 100%;
    transform: translateX(-100%);
    transition: transform .25s ease;
  }

  /* Barra de progresso nas parcelas: compacta */
  .parcela-progress {
    min-width: 60px !important;
  }
}

@media (max-width: 480px) {
  /* Stat cards: coluna única */
  .stats-grid {
    grid-template-columns: 1fr !important;
  }

  /* Tabela de fatura: oculta colunas menos importantes */
  .fatura-col-cat {
    display: none;
  }

  /* Página de login */
  .login-box {
    padding: 1.5rem 1.25rem !important;
  }

  /* Formulários */
  .form-grid-2 {
    grid-template-columns: 1fr !important;
  }

  /* Botões de ação pequenos */
  .btn-sm {
    font-size: .72rem;
    padding: .2rem .5rem;
  }

  /* Headers das páginas */
  .page-title {
    font-size: 1.2rem;
  }
}

@media (max-width: 360px) {
  .page-content {
    padding: .75rem;
  }
  .card {
    border-radius: .65rem;
  }
  .stat-value {
    font-size: 1.2rem !important;
  }
}

/* Touch-friendly: áreas clicáveis maiores no mobile */
@media (hover: none) and (pointer: coarse) {
  /* Touch: botões de ícone maiores (exceto dentro de tabela compacta) */
  .btn-icon:not(.tabela-compacta .btn-icon) {
    min-width: 38px !important;
    min-height: 38px !important;
  }
  .btn-icon {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
  .btn-icon svg {
    display: block !important;
    flex-shrink: 0 !important;
    pointer-events: none !important;
  }
  .nav-item {
    padding: .65rem .75rem !important;
  }
  .form-control {
    font-size: 16px !important; /* Evita zoom automático no iOS */
    padding: .7rem .9rem !important;
  }
  select.form-control {
    font-size: 16px !important;
  }
}

/* =============================================================================
   RESPONSIVIDADE MOBILE — v1.11 (melhorias)
   ============================================================================= */

/* Imagens de cartão: redimensionamento correto em mobile */
.cartao-card img {
  max-width: 100%;
  height: auto;
}

/* Grid de cartões: coluna única em telas pequenas */
@media (max-width: 640px) {
  #grid-cartoes {
    grid-template-columns: 1fr !important;
  }

  /* Cards de stat: 2 por linha */
  .stat-card {
    padding: .85rem !important;
  }
  .stat-value {
    font-size: 1.25rem !important;
  }

  /* Tabela da fatura: remove coluna de ações em telas muito pequenas */
  .table-wrap {
    font-size: .82rem;
  }

  /* Botões de filtro da fatura: empilha em coluna */
  #fatura-content > div:first-child {
    flex-direction: column;
    align-items: flex-start !important;
  }
  #fatura-content > div:first-child button,
  #fatura-content > div:first-child .btn {
    width: 100%;
    text-align: center;
  }

  /* Page header: título menor */
  .page-title {
    font-size: 1.15rem !important;
  }

  /* Modais: ocupa tela toda, abre de baixo */
  .modal {
    border-radius: 1.25rem 1.25rem 0 0 !important;
    max-height: 85vh !important;
    overflow-y: auto;
  }

  /* Botões no rodapé do modal: empilhados */
  .modal-footer {
    flex-direction: column-reverse;
    gap: .5rem;
  }
  .modal-footer .btn {
    width: 100%;
    text-align: center;
  }

  /* Topbar: nome do usuário oculto */
  .user-name { display: none !important; }

  /* Banner de totais: fonte menor */
  .stat-value { font-size: 1.1rem !important; }
}

@media (max-width: 400px) {
  /* Stats: coluna única */
  .stats-grid {
    grid-template-columns: 1fr !important;
  }
  .page-content {
    padding: .75rem !important;
  }
  /* Tabelas: esconde coluna de categoria */
  th:nth-child(2), td:nth-child(2) {
    display: none;
  }
}

/* Garante que imagens nos cards não ultrapassem o container */
img {
  max-width: 100%;
  height: auto;
}

/* =============================================================================
   RESPONSIVIDADE — v1.12 fix (sem scroll horizontal)
   ============================================================================= */

/* Impede overflow horizontal em toda a app */
html, body {
  overflow-x: hidden;
  max-width: 100vw;
}
.app-layout, .main-content, .page-content {
  overflow-x: hidden;
  max-width: 100%;
  min-width: 0;
}

/* Garante que grids não estourem */
* { box-sizing: border-box; }

/* Dashboard: stats-grid responsivo */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  gap: .85rem;
  margin-bottom: 1rem;
}

/* Charts: altura limitada em mobile */
.chart-wrap {
  position: relative;
  width: 100%;
  min-height: 200px;
}
.chart-wrap canvas {
  max-width: 100%;
}

/* Tabelas: scroll interno sem afetar layout */
.table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* Modais: nunca ultrapassam a tela */
.modal-overlay {
  padding: 1rem;
}
.modal {
  width: 100%;
  max-width: min(560px, calc(100vw - 2rem));
}

@media (max-width: 640px) {
  /* Dashboard grids: coluna única */
  #stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  /* Charts: coluna única */
  [style*="grid-template-columns:repeat(auto-fit"] {
    grid-template-columns: 1fr !important;
  }

  /* Page header: empilha verticalmente */
  .page-header {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: .75rem !important;
  }
  .page-header > *:last-child {
    width: 100%;
  }

  /* Oculta coluna de categoria em tabelas apertadas */
  .hide-mobile { display: none !important; }

  /* Cartões no dashboard: mais compactos */
  .card { padding: .85rem !important; }
}

@media (max-width: 400px) {
  #stats-grid {
    grid-template-columns: 1fr !important;
  }
  .stat-value {
    font-size: 1.1rem !important;
  }
}

/* =============================================================================
   TABELAS RESPONSIVAS MOBILE — scroll lateral simples
   ============================================================================= */

.table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .table-wrap table {
    min-width: 600px;
  }

  /* Oculta colunas menos importantes em telas pequenas */
  .table-despesas th:nth-child(4),
  .table-despesas td:nth-child(4),
  .table-receitas  th:nth-child(4),
  .table-receitas  td:nth-child(4) { display: none !important; }

  @media (max-width: 480px) {
    #grid-cartoes {
      grid-template-columns: 1fr !important;
    }
  }
}


/* Quando recolhida */
@media (min-width: 769px) {
  .sidebar.collapsed {
    width: 64px;
  }
  .sidebar.collapsed .sidebar-logo .logo-text,
  .sidebar.collapsed .sidebar-logo .logo-sub,
  .sidebar.collapsed .sidebar-section,
  .sidebar.collapsed .nav-item span,
  .sidebar.collapsed .sidebar-footer .user-name,
  .sidebar.collapsed .sidebar-footer .user-email,
  .sidebar.collapsed .nav-item .nav-badge {
    display: none !important;
  }
  .sidebar.collapsed .nav-item {
    justify-content: center;
    padding: .6rem;
    border-radius: .5rem;
  }
  .sidebar.collapsed .nav-item svg {
    opacity: 1;
    flex-shrink: 0;
  }
  .sidebar.collapsed .sidebar-logo {
    justify-content: center;
    padding: 1rem .5rem;
  }
  .sidebar.collapsed .sidebar-logo .logo-icon {
    margin: 0;
  }
  .sidebar.collapsed .sidebar-collapse-btn {
    transform: rotate(180deg);
  }
  .sidebar.collapsed + .main-content {
    margin-left: 64px;
  }
  /* Tooltip ao passar o mouse em item recolhido */
  .sidebar.collapsed .nav-item {
    position: relative;
  }
  .sidebar.collapsed .nav-item::after {
    content: attr(data-label);
    position: absolute;
    left: calc(100% + 10px);
    top: 50%; transform: translateY(-50%);
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    padding: .3rem .65rem;
    border-radius: .4rem;
    font-size: .78rem;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    transition: opacity .15s ease;
    z-index: 100;
  }
  .sidebar.collapsed .nav-item:hover::after {
    opacity: 1;
  }
}



/* =============================================================================
   SIDEBAR — BOTÃO DE COLAPSO E ESTADO RECOLHIDO (desktop)
   A sidebar some completamente (translateX) igual ao mobile, mas com um
   botão flutuante fixo na esquerda para reabrir.
   ============================================================================= */

/* Botão de colapso dentro do logo */
.sidebar-collapse-btn {
  display: none; /* JS mostra em desktop */
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  border-radius: .4rem;
  background: rgba(128,128,128,.15);
  border: none;
  cursor: pointer;
  color: var(--sidebar-text);
  flex-shrink: 0;
  transition: background var(--transition), transform .25s ease;
}
.sidebar-collapse-btn:hover { background: rgba(128,128,128,.25); }

@media (min-width: 769px) {

  /* Sidebar tem transition suave */
  .sidebar { transition: transform .25s ease; }

  /* Estado recolhido: some totalmente para a esquerda */
  .sidebar.collapsed {
    transform: translateX(calc(-1 * var(--sidebar-width)));
  }

  /* main-content expande para a largura toda */
  .main-content { transition: margin-left .25s ease; }
  .sidebar.collapsed + .main-content { margin-left: 0; }

  /* Botão flutuante para REABRIR quando sidebar está recolhida */
  .sidebar-reopen-btn {
    display: none;
    position: fixed;
    top: 18px; left: 12px;
    z-index: 150;
    width: 34px; height: 34px;
    border-radius: .5rem;
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: background var(--transition);
  }
  .sidebar-reopen-btn:hover { background: var(--surface-2); color: var(--text); }

  /* Mostra botão de reabrir quando sidebar está collapsed */
  .sidebar.collapsed ~ .main-content .sidebar-reopen-btn,
  body.sidebar-is-collapsed .sidebar-reopen-btn {
    display: flex;
  }
}

/* =============================================================================
   ALERT-INFO (faltava no design system)
   ============================================================================= */
.alert-info { background: var(--info-light); color: #1e40af; }
html.dark .alert-info { background: #1e3a5f; color: #93c5fd; }
html.dark .alert-warning { background: #78350f; color: #fcd34d; }
html.dark .alert-danger { background: #7f1d1d; color: #fca5a5; }
html.dark .alert-success { background: #064e3b; color: #6ee7b7; }

.alert {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  line-height: 1.45;
}
.alert svg { flex-shrink: 0; margin-top: .15rem; }

/* =============================================================================
   TOOLTIP — sistema reutilizável (data-tooltip="texto")
   Uso: <span data-tooltip="Explicação aqui">conteúdo</span>
   Funciona em qualquer elemento, sem JS necessário (CSS puro).
   ============================================================================= */
[data-tooltip] {
  position: relative;
  cursor: help;
}

/* Ícone de ajuda opcional — usar <span class="help-icon" data-tooltip="...">?</span> */
.help-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--border);
  color: var(--text-muted);
  font-size: .68rem;
  font-weight: 700;
  font-style: normal;
  margin-left: .35rem;
  cursor: help;
  flex-shrink: 0;
  transition: background var(--transition), color var(--transition);
}
.help-icon:hover {
  background: var(--primary);
  color: #fff;
}

[data-tooltip]::before,
[data-tooltip]::after {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s ease, transform .15s ease;
  z-index: 300;
}

/* Balão de texto */
[data-tooltip]::after {
  content: attr(data-tooltip);
  bottom: calc(100% + 9px);
  left: 50%;
  transform: translate(-50%, 4px);
  background: #1e293b;
  color: #f1f5f9;
  padding: .5rem .7rem;
  border-radius: .5rem;
  font-size: .76rem;
  font-weight: 400;
  line-height: 1.4;
  white-space: normal;
  width: max-content;
  max-width: 240px;
  text-align: left;
  box-shadow: 0 8px 24px rgba(0,0,0,.25);
}

/* Setinha do balão */
[data-tooltip]::before {
  content: '';
  bottom: calc(100% + 4px);
  left: 50%;
  transform: translate(-50%, 4px);
  border: 5px solid transparent;
  border-top-color: #1e293b;
}

[data-tooltip]:hover::after,
[data-tooltip]:hover::before,
[data-tooltip]:focus-visible::after,
[data-tooltip]:focus-visible::before {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* Variante: tooltip alinhado à esquerda (para elementos perto da borda direita) */
[data-tooltip-align="right"]::after {
  left: auto;
  right: 0;
  transform: translateY(4px);
}
[data-tooltip-align="right"]:hover::after {
  transform: translateY(0);
}
[data-tooltip-align="right"]::before {
  left: auto;
  right: 10px;
  transform: translateY(4px);
}
[data-tooltip-align="right"]:hover::before {
  transform: translateY(0);
}

/* Em telas pequenas, tooltip vira mais estreito para não estourar a tela */
@media (max-width: 480px) {
  [data-tooltip]::after {
    max-width: 180px;
    font-size: .72rem;
  }
}

/* ---------- Post-it de observações (orçamento) ----------------------------- */
.postit-popover {
  position: fixed;
  z-index: 300;
  width: 260px;
  background: #fef9c3;
  border: 1px solid #fde68a;
  border-radius: .5rem;
  box-shadow: 4px 4px 12px rgba(0,0,0,.18), 0 1px 3px rgba(0,0,0,.12);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: postit-in .15s ease;
}
html.dark .postit-popover {
  background: #2d2a00;
  border-color: #78600a;
  box-shadow: 4px 4px 16px rgba(0,0,0,.45);
}
@keyframes postit-in {
  from { opacity: 0; transform: scale(.92) translateY(-6px); }
  to   { opacity: 1; transform: scale(1)  translateY(0); }
}
.postit-header {
  background: #fbbf24;
  padding: .35rem .6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: move;
  user-select: none;
}
html.dark .postit-header { background: #78600a; }
.postit-header span {
  font-size: .72rem;
  font-weight: 700;
  color: #78350f;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 185px;
}
html.dark .postit-header span { color: #fef3c7; }
.postit-header button {
  background: none; border: none; cursor: pointer;
  color: #92400e; font-size: .9rem; line-height: 1;
  padding: 0 .1rem; flex-shrink: 0;
}
html.dark .postit-header button { color: #fcd34d; }
.postit-body { padding: .5rem; }
.postit-body textarea {
  width: 100%; height: 110px;
  background: transparent;
  border: none; outline: none; resize: none;
  font-size: .82rem; line-height: 1.5;
  color: #1a1000;
  font-family: inherit;
}
html.dark .postit-body textarea { color: #fef9c3; }
.postit-footer {
  padding: .35rem .5rem;
  display: flex;
  justify-content: flex-end;
  gap: .3rem;
  border-top: 1px solid #fde68a;
}
html.dark .postit-footer { border-top-color: #78600a; }
.postit-footer button {
  font-size: .72rem; padding: .2rem .55rem;
  border-radius: .35rem; border: none; cursor: pointer; font-weight: 600;
}
.postit-btn-salvar {
  background: #f59e0b; color: #fff;
}
.postit-btn-salvar:hover { background: #d97706; }
.postit-btn-cancelar {
  background: transparent; color: #92400e; border: 1px solid #fbbf24 !important;
}
html.dark .postit-btn-cancelar { color: #fcd34d; border-color: #78600a !important; }

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVIDADE MOBILE + VISÃO COMPACTA
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Relatórios: coluna única no mobile ───────────────────────────────────── */
@media (max-width: 768px) {
  .rel-grid-2 { grid-template-columns: 1fr !important; }
  .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
}

/* ── Botão flutuante de visão (sempre visível no mobile) ──────────────────── */
.btn-visao-flutuante {
  display: none; /* só aparece no mobile */
}
@media (max-width: 768px) {
  .btn-visao-flutuante {
    display: flex;
    position: fixed;
    bottom: 1.25rem;
    right: 1rem;
    z-index: 150;
    align-items: center;
    gap: .4rem;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 2rem;
    padding: .55rem 1rem;
    font-size: .78rem;
    font-weight: 700;
    box-shadow: 0 4px 14px rgba(5,172,147,.45);
    cursor: pointer;
    white-space: nowrap;
    transition: background .2s, transform .15s;
  }
  .btn-visao-flutuante:active { transform: scale(.95); }
  .btn-visao-flutuante.modo-completo { background: var(--text-muted); box-shadow: 0 4px 14px rgba(0,0,0,.25); }
}

/* .btn-visao (botão de cabeçalho "Completo"/"Compacto") removido em 02/07/2026
   — aparecia também no desktop, o que não era desejado. Fica só o flutuante
   acima, que já é mobile-only por design. display:none incondicional aqui
   porque a tag <button class="btn-visao"> pode ainda existir no HTML de
   páginas não revisadas nesta sessão (despesas.php, receitas.php, cartoes.php,
   contas.php, orcamento.php) — remover a tag em si fica pendente.
   Ver documentação, Adendo v1.39/v1.40. */
.btn-visao { display: none !important; }

/* ── Modo COMPACTO mobile: tabela vira lista de cards ─────────────────────── */
/* Ativo quando .tabela-compacta está na <table> E estamos no mobile          */
@media (max-width: 768px) {
  .tabela-compacta thead { display: none; }       /* some o cabeçalho */
  .tabela-compacta tbody tr {
    display: block;
    padding: .6rem .75rem;
    border-bottom: 1px solid var(--border);
    font-size: .82rem;
    line-height: 1.55;
  }
  .tabela-compacta tbody tr:last-child { border-bottom: none; }
  .tabela-compacta tbody td {
    display: inline;    /* células fluem inline — sem quebra entre cada uma */
    border: none;
    padding: 0;
  }

  /* Esconder colunas menos importantes */
  .tabela-compacta td.col-hide-compact,
  .tabela-compacta td.col-pagamento,
  .tabela-compacta td.col-forma,
  .tabela-compacta td.col-cat,
  .tabela-compacta td.col-data-compra,
  .tabela-compacta td.col-parcela,
  .tabela-compacta td.col-periodicidade,
  .tabela-compacta td.col-tipo-despesa { display: none; }

  /* Coluna de descrição: linha própria em negrito */
  .tabela-compacta td.col-desc {
    display: block;
    font-weight: 700;
    font-size: .85rem;
    margin-bottom: .15rem;
  }

  /* Coluna de valor: destaque */
  .tabela-compacta td.col-valor {
    display: inline-block;
    font-weight: 700;
    font-size: .88rem;
    margin-right: .5rem;
  }

  /* Coluna de status: inline com valor */
  .tabela-compacta td.col-status { display: inline-block; vertical-align: middle; }

  /* Coluna de vencimento: linha secundária pequena */
  .tabela-compacta td.col-venc {
    display: block;
    font-size: .75rem;
    color: var(--text-muted);
    margin-bottom: .2rem;
  }

  /* Coluna de ações: linha própria com botões empilhados */
  .tabela-compacta td.col-acoes {
    display: flex;
    flex-direction: column;
    gap: .2rem;
    margin-top: .35rem;
    align-items: flex-start;
  }
  .tabela-compacta td.col-acoes .btn-icon { width: 26px; height: 26px; }
  .tabela-compacta td.col-acoes .btn { font-size: .7rem; padding: .15rem .4rem; }

  /* Barra de progresso: ocultar no compacto */
  .tabela-compacta td .progress,
  .tabela-compacta td [style*="border-radius:999px"] { display: none !important; }
}

/* Modo COMPLETO mobile: tabela com scroll horizontal normal */
@media (max-width: 768px) {
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
}

/* ── Tabela "Resumo por Mês" em relatórios — sem min-width no mobile ─────── */
.table-wrap .table-resumo-mes { width: 100%; min-width: unset; }
@media (max-width: 768px) {
  /* Especificidade alta para sobrepor min-width: 600px do bloco geral */
  .table-wrap .table-resumo-mes { min-width: unset !important; font-size: .78rem; }
  .table-wrap .table-resumo-mes th,
  .table-wrap .table-resumo-mes td { padding: .45rem .4rem; white-space: nowrap; }
  .table-wrap .table-resumo-mes td.text-right { font-size: .75rem; }
}

/* ── Imagens de bandeira de cartão e logo de conta ─────────────────────── */
/* Tema claro: fundo branco para logos escuras */
.cartao-bandeira-img {
  background: rgba(255,255,255,.90) !important;
}
/* Tema escuro: fundo semi-escuro para logos claras */
html.dark .cartao-bandeira-img {
  background: rgba(255,255,255,.15) !important;
  border-color: rgba(255,255,255,.25) !important;
}

/* Logo de conta bancária: fundo branco no claro, cinza-escuro no escuro */
.conta-logo-img {
  background: #fff !important;
}
html.dark .conta-logo-img {
  background: #1e2d45 !important;
  border-color: var(--border) !important;
}

/* ═══════════════════════════════════════════════════════════════════════════
   CARDS DE CARTÃO DE CRÉDITO — tema adaptativo
   Tema claro: igual ao card de conta (fundo surface, borda lateral colorida)
   Tema escuro: fundo colorido com overlay escuro (estilo original)
═══════════════════════════════════════════════════════════════════════════ */

/* ── Base: fundo neutro para tema claro ─────────────────────────────────── */
.cartao-card,
.cartao-dash-card {
  background: var(--surface);
  border-left: 4px solid var(--cartao-cor, #05ac93);
  border-radius: .65rem;
  overflow: hidden;
  position: relative;
  box-sizing: border-box;
}
/* .cartao-dash-card fica dentro do .card com padding —
   forçar largura igual ao container descontando o próprio padding */
.cartao-dash-card {
  border: 1px solid var(--border);
  border-left: 4px solid var(--cartao-cor, #05ac93);
  width: 100%;
}

/* Linha principal do card (nome + valor) */
.cartao-dash-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .5rem;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  overflow: hidden;
}

/* Valor da fatura — tamanho responsivo, nunca some */
.cartao-dash-valor {
  font-weight: 800;
  font-size: .85rem;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Marca d'água: visível no tema claro, oculta no escuro (bg colorido já cobre) */
.cartao-dash-watermark { display: block; }

/* Camada colorida — oculta no tema claro */
.cartao-bg-dark,
.cartao-dash-bg {
  display: none;
  position: absolute;
  inset: 0;
  background: var(--cartao-cor, #05ac93);
  pointer-events: none;
}

/* Textos — escuros no tema claro */
.cartao-text-nome, .cartao-dash-nome { color: var(--text); }
.cartao-text-sub,  .cartao-dash-sub  { color: var(--text-muted); }

/* Logo/sigla no tema claro */
.cartao-logo-box,
.cartao-dash-logo  {
  background: #fff !important;
  border: 1px solid var(--border) !important;
  box-shadow: none !important;
}
.cartao-sigla-box,
.cartao-dash-sigla {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
}

/* Botões de ação no tema claro */
.cartao-btn-acao {
  width: 30px; height: 30px;
  border-radius: .45rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
}
.cartao-btn-acao:hover { color: var(--primary); border-color: var(--primary); }
.cartao-btn-excluir:hover { color: var(--danger); border-color: var(--danger); }

/* Banner da fatura no tema claro */
.cartao-banner-fatura {
  background: var(--surface-2);
  border: 1px solid var(--border);
}

/* Info boxes (disponível / limite) no tema claro */
.cartao-info-box {
  background: var(--surface-2);
  border: 1px solid var(--border);
}

/* Barra de limite */
.cartao-bar-bg,
.cartao-dash-bar-bg {
  background: var(--border);
}

/* ── Tema escuro: volta ao estilo colorido original ─────────────────────── */
html.dark .cartao-card,
html.dark .cartao-dash-card {
  border: none;
  background: var(--cartao-cor, #05ac93);
}

html.dark .cartao-bg-dark,
html.dark .cartao-dash-bg {
  display: block;
}

/* No escuro: ocultar watermark (já tem o bg colorido) */
html.dark .cartao-dash-watermark { display: none; }

/* Watermark cartoes.php: visível no claro, oculta no escuro */
.cartao-watermark-light { display: block; }
html.dark .cartao-watermark-light { display: none; }

html.dark .cartao-text-nome, html.dark .cartao-dash-nome { color: #fff; text-shadow: 0 1px 4px rgba(0,0,0,.6); }
html.dark .cartao-text-sub,  html.dark .cartao-dash-sub  { color: rgba(255,255,255,.75); text-shadow: 0 1px 3px rgba(0,0,0,.5); }
html.dark .cartao-dash-valor { color: #fff; text-shadow: 0 1px 4px rgba(0,0,0,.6); }

html.dark .cartao-logo-box,
html.dark .cartao-dash-logo {
  background: rgba(255,255,255,.15) !important;
  border: 1.5px solid rgba(255,255,255,.3) !important;
  box-shadow: 0 2px 8px rgba(0,0,0,.4) !important;
}
html.dark .cartao-sigla-box,
html.dark .cartao-dash-sigla {
  background: rgba(255,255,255,.2);
  border: 1.5px solid rgba(255,255,255,.3);
  color: #fff;
}

html.dark .cartao-btn-acao {
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.3);
  color: #fff;
}
html.dark .cartao-btn-acao:hover { background: rgba(255,255,255,.28); }
html.dark .cartao-btn-excluir {
  background: rgba(239,68,68,.35);
  border-color: rgba(239,68,68,.5);
}

html.dark .cartao-banner-fatura {
  background: rgba(0,0,0,.28);
  border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(4px);
}

html.dark .cartao-info-box {
  background: rgba(0,0,0,.25);
  border: 1px solid rgba(255,255,255,.1);
  backdrop-filter: blur(4px);
}
html.dark .cartao-info-box div[style*="color:#16a34a"] {
  color: #4ade80 !important;
  text-shadow: 0 0 8px rgba(74,222,128,.4);
}

html.dark .cartao-bar-bg,
html.dark .cartao-dash-bar-bg {
  background: rgba(255,255,255,.2);
}

/* Valor disponível no tema claro: verde padrão já está inline */



/* ── Telegram config: ocultar email e chatid em mobile ─────────────────── */
@media (max-width: 600px) {
  .col-email-tg, .col-chatid-tg { display: none; }
}

/* ── Logo Plutiq na sidebar ─────────────────────────────────────────────── */
/* Apenas dimensionamento aqui — visibilidade por tema é controlada
   exclusivamente por .sidebar-logo-claro / .sidebar-logo-escuro (topo do arquivo),
   nunca por esta classe. Ver REGRA CRÍTICA — Alternância de logo por tema. */
.sidebar-logo-img {
  height: 36px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
}

/* ── Logo rodapé — alternância claro/escuro ── */
.footer-logo-claro  { display: block; }
.footer-logo-escuro { display: none;  }
html.dark .footer-logo-claro  { display: none;  }
html.dark .footer-logo-escuro { display: block; }

/* =============================================================================
   InfoBox — avisos colapsáveis (data-info-id)
   ============================================================================= */
.info-box {
  border-radius: .6rem;
  border: 1px solid var(--border);
  margin-bottom: 1rem;
  overflow: hidden;
}
.info-box-header {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .45rem .75rem;
  cursor: pointer;
  user-select: none;
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  line-height: 1.4;
}
.info-box-header:hover { color: var(--text); }
.info-box-chevron {
  margin-left: auto;
  transition: transform .25s ease;
  flex-shrink: 0;
  opacity: .5;
}
.info-box.collapsed .info-box-chevron { transform: rotate(-90deg); }
.info-box-body {
  padding: .75rem 1rem;
  font-size: .82rem;
  line-height: 1.6;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  max-height: 300px;
  overflow: hidden;
  transition: max-height .35s ease, padding .3s ease, opacity .25s ease;
  opacity: 1;
}
.info-box.collapsed .info-box-body {
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  border-top-color: transparent;
  opacity: 0;
}
.info-box.info    { border-color: rgba(59,130,246,.25); background: rgba(59,130,246,.04); }
.info-box.info .info-box-header    { color: #3b82f6; }
.info-box.warning { border-color: rgba(245,158,11,.25); background: rgba(245,158,11,.04); }
.info-box.warning .info-box-header { color: #d97706; }