:root {
  --mp-primary: #2F6FED;
  --mp-primary-dark: #2557BE;
  --mp-primary-light: #EAF1FE;
  --mp-success: #1FA97A;
  --mp-success-light: #E6F6EF;
  --mp-danger: #E5484D;
  --mp-danger-light: #FDEAEA;
  --mp-warning: #F2A93B;
  --mp-warning-light: #FEF3E2;
  --mp-surface: #FFFFFF;
  --mp-bg: #F5F7FA;
  --mp-border: #E3E7EC;
  --mp-text: #1B2330;
  --mp-text-muted: #6B7280;
  --mp-radius: 0.6rem;
  --mp-radius-sm: 0.4rem;
  --mp-radius-lg: 1rem;
  --mp-shadow-sm: 0 1px 2px rgba(16, 24, 40, .06);
  --mp-shadow-md: 0 4px 16px rgba(16, 24, 40, .08);
  --mp-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mp-sidebar-width: 248px;
}

* { box-sizing: border-box; }

html, body {
  font-family: var(--mp-font);
  background-color: var(--mp-bg);
  color: var(--mp-text);
  font-size: 15px;
}

a { text-decoration: none; }

h1, h2, h3, h4, h5, h6 { font-weight: 600; color: var(--mp-text); letter-spacing: -.01em; }

/* ---- Botões ---- */
.btn { border-radius: var(--mp-radius-sm); font-weight: 500; padding: .5rem 1rem; transition: background-color .15s ease, border-color .15s ease, transform .05s ease; }
.btn:active { transform: scale(0.98); }
.btn-primary { background-color: var(--mp-primary); border-color: var(--mp-primary); }
.btn-primary:hover, .btn-primary:focus { background-color: var(--mp-primary-dark); border-color: var(--mp-primary-dark); }
.btn-outline-primary { color: var(--mp-primary); border-color: var(--mp-primary); }
.btn-outline-primary:hover { background-color: var(--mp-primary); border-color: var(--mp-primary); }
.btn-success { background-color: var(--mp-success); border-color: var(--mp-success); }
.btn-danger { background-color: var(--mp-danger); border-color: var(--mp-danger); }
.btn:focus, .btn:active:focus, .form-control:focus, .form-select:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.2rem var(--mp-primary-light);
  border-color: var(--mp-primary);
}

/* ---- Cards / superfícies ----
   Hierarquia por cor de superfície + borda fina, sem sombra por padrão: a sombra
   é reservada para elementos que realmente flutuam (modais, dropdowns, hover). */
.card {
  border: 1px solid var(--mp-border);
  border-radius: var(--mp-radius);
  transition: box-shadow .15s ease, transform .15s ease, border-color .15s ease;
}
.card-header { background-color: var(--mp-surface); border-bottom: 1px solid var(--mp-border); font-weight: 600; padding: .85rem 1.25rem; }
.card-body { padding: 1.25rem; }

a.card:hover { box-shadow: var(--mp-shadow-md); transform: translateY(-2px); border-color: transparent; }

/* ---- Tabelas (mais densas que cards de formulário - é uma ferramenta de trabalho) ---- */
.table { background-color: var(--mp-surface); border-radius: var(--mp-radius); overflow: hidden; margin-bottom: 0; }
.table thead th {
  background-color: var(--mp-bg);
  color: var(--mp-text-muted);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  font-weight: 700;
  border-bottom: 1px solid var(--mp-border);
  white-space: nowrap;
  padding: .65rem 1rem;
}
.table td { vertical-align: middle; border-color: var(--mp-border); padding: .65rem 1rem; }
.table-hover tbody tr { transition: background-color .1s ease; }
.table-hover tbody tr:hover { background-color: var(--mp-primary-light); }
.sortable-header { color: var(--mp-text-muted); }
.sortable-header.active { color: var(--mp-primary); font-weight: 700; }

/* ---- Form ---- */
.form-control, .form-select { border-radius: var(--mp-radius-sm); border-color: var(--mp-border); }
.form-label { font-weight: 500; font-size: .9rem; }

/* ---- Badges de status ---- */
.badge-ativo { background-color: var(--mp-success-light); color: var(--mp-success); font-weight: 600; }
.badge-inativo { background-color: var(--mp-border); color: var(--mp-text-muted); font-weight: 600; }
.badge-atraso { background-color: var(--mp-danger-light); color: var(--mp-danger); font-weight: 600; }
.badge-alerta { background-color: var(--mp-warning-light); color: var(--mp-warning); font-weight: 600; }

/* ---- Layout autenticado: sidebar fixa + conteúdo ---- */
.app-shell { display: flex; min-height: 100vh; }
.app-sidebar {
  width: var(--mp-sidebar-width);
  background-color: var(--mp-surface);
  border-right: 1px solid var(--mp-border);
  position: fixed;
  top: 0; left: 0; bottom: 0;
  overflow-y: auto;
  z-index: 1030;
}
.app-sidebar-brand { font-size: 1.15rem; font-weight: 700; color: var(--mp-primary); padding: 1.25rem 1.25rem .5rem; }
.app-sidebar .nav-link {
  color: var(--mp-text-muted);
  font-weight: 500;
  border-radius: var(--mp-radius-sm);
  margin: .15rem .75rem;
  padding: .55rem .75rem;
  display: flex;
  align-items: center;
  gap: .6rem;
}
.app-sidebar .nav-link:hover { background-color: var(--mp-bg); color: var(--mp-text); }
.app-sidebar .nav-link.active { background-color: var(--mp-primary-light); color: var(--mp-primary); }
.app-sidebar .nav-section-title { font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; color: var(--mp-text-muted); padding: 1rem 1.25rem .25rem; }
.app-content { margin-left: var(--mp-sidebar-width); flex: 1; min-width: 0; }
.app-topbar {
  background-color: var(--mp-surface);
  border-bottom: 1px solid var(--mp-border);
  padding: .85rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 1020;
}
.app-main { padding: 1.5rem; }

@media (max-width: 991.98px) {
  .app-sidebar { transform: translateX(-100%); transition: transform .2s ease; }
  .app-sidebar.show { transform: translateX(0); }
  .app-content { margin-left: 0; }
}

/* ---- Página de autenticação (login/registro) ---- */
.auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--mp-primary) 0%, var(--mp-primary-dark) 100%);
  padding: 1.5rem;
}
.auth-card {
  background-color: var(--mp-surface);
  border-radius: var(--mp-radius-lg);
  box-shadow: var(--mp-shadow-md);
  padding: 2.25rem;
  width: 100%;
  max-width: 420px;
}
.auth-brand { font-weight: 700; font-size: 1.4rem; color: var(--mp-primary); margin-bottom: .25rem; }

/* ---- Page header padrão ---- */
.page-header { display: flex; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; gap: 1rem; margin-bottom: 1.5rem; }
.page-header h1 { font-size: 1.3rem; font-weight: 700; margin-bottom: .2rem; }
.page-header .text-muted { font-size: .88rem; }

/* ---- Stat cards ----
   .stat-card é a unidade padrão (densidade de painel); .stat-card-hero é usado para
   UM único número que deve dominar a tela (ex.: saldo no dashboard) - tamanho e peso
   bem maiores, não apenas mais um tile igual aos outros. */
.stat-card { background-color: var(--mp-surface); border: 1px solid var(--mp-border); border-radius: var(--mp-radius); padding: 1rem 1.1rem; }
.stat-icon { width: 38px; height: 38px; border-radius: var(--mp-radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1.05rem; flex-shrink: 0; }
.stat-card .stat-value { font-size: 1.4rem; font-weight: 700; line-height: 1.2; }
.stat-card .stat-label { color: var(--mp-text-muted); font-size: .8rem; font-weight: 500; }

.stat-card-hero {
  background: linear-gradient(135deg, var(--mp-primary) 0%, var(--mp-primary-dark) 100%);
  color: #fff;
  border-radius: var(--mp-radius-lg);
  padding: 1.75rem 2rem;
  box-shadow: var(--mp-shadow-md);
}
.stat-card-hero .stat-label { color: rgba(255,255,255,.85); font-size: .85rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.stat-card-hero .stat-value { font-size: 2.5rem; font-weight: 700; letter-spacing: -.02em; }
.stat-card-hero .stat-icon { background-color: rgba(255,255,255,.18); color: #fff; width: 48px; height: 48px; font-size: 1.3rem; }

.stat-icon-primary { background-color: var(--mp-primary-light); color: var(--mp-primary); }
.stat-icon-success { background-color: var(--mp-success-light); color: var(--mp-success); }
.stat-icon-warning { background-color: var(--mp-warning-light); color: var(--mp-warning); }
.stat-icon-danger { background-color: var(--mp-danger-light); color: var(--mp-danger); }

/* ---- Empty state ---- */
.empty-state { text-align: center; padding: 3rem 1rem; color: var(--mp-text-muted); }
.empty-state i { font-size: 2.4rem; opacity: .4; margin-bottom: .75rem; display: block; }

/* ---- Animações leves ---- */
.fade-in { animation: mp-fade-in .18s ease; }
@keyframes mp-fade-in { from { opacity: 0; transform: translateY(2px); } to { opacity: 1; transform: translateY(0); } }

@media (min-width: 768px) {
  html { font-size: 16px; }
}

/* ---- Temas por empresa (Configurações) ---- */
body[data-tema="verde"] {
  --mp-primary: #1FA97A; --mp-primary-dark: #178A63; --mp-primary-light: #E6F6EF;
}
body[data-tema="roxo"] {
  --mp-primary: #7C3AED; --mp-primary-dark: #6427CC; --mp-primary-light: #F1E9FE;
}
body[data-tema="laranja"] {
  --mp-primary: #F2780C; --mp-primary-dark: #CC630A; --mp-primary-light: #FEF1E6;
}