/* =============================================================
   Ponto Certo — Design System
   Liga Solidária | Paleta institucional
   ============================================================= */

:root {
  --azul:        #1B3A6B;
  --azul-medio:  #2A5298;
  --azul-claro:  #EAF0FB;
  --vermelho:    #C0392B;
  --laranja:     #E67E22;
  --amarelo:     #F39C12;
  --verde:       #27AE60;
  --verde-claro: #E8F8F0;
  --cinza:       #95A5A6;
  --cinza-claro: #ECF0F1;
  --fundo:       #F5F7FA;
  --texto:       #2C3E50;
  --texto-leve:  #7F8C8D;
  --branco:      #FFFFFF;
  --sombra:      0 2px 8px rgba(27, 58, 107, 0.10);
  --sombra-md:   0 4px 16px rgba(27, 58, 107, 0.15);
  --radius:      10px;
  --radius-sm:   6px;
  --transicao:   all 0.2s ease;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--fundo);
  color: var(--texto);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--azul-medio); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; height: auto; }

/* --- Tipografia --- */
h1 { font-size: 1.8rem; font-weight: 700; color: var(--azul); }
h2 { font-size: 1.4rem; font-weight: 600; color: var(--azul); }
h3 { font-size: 1.1rem; font-weight: 600; }
p  { margin-bottom: 0.75rem; }

/* --- Navbar --- */
.navbar {
  background: var(--azul);
  color: var(--branco);
  padding: 0 1.5rem;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--sombra-md);
  position: sticky;
  top: 0;
  z-index: 100;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--branco);
  text-decoration: none;
}
.navbar-brand img {
  height: 34px;
  width: auto;
}
.navbar-subtitle {
  font-size: 0.75rem;
  opacity: 0.75;
  font-weight: 400;
}
.navbar-nav {
  display: flex;
  gap: 0.5rem;
  list-style: none;
}
.navbar-nav a {
  color: rgba(255,255,255,0.85);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  transition: var(--transicao);
}
.navbar-nav a:hover,
.navbar-nav a.ativo {
  background: rgba(255,255,255,0.15);
  color: var(--branco);
  text-decoration: none;
}

/* --- Container --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}
.container-sm { max-width: 600px; margin: 0 auto; padding: 0 1rem; }

/* --- Main content --- */
.main-content { padding: 2rem 0; }

/* --- Card --- */
.card {
  background: var(--branco);
  border-radius: var(--radius);
  box-shadow: var(--sombra);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--azul-claro);
}
.card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--azul);
}

/* --- KPI Cards --- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.kpi-card {
  background: var(--branco);
  border-radius: var(--radius);
  box-shadow: var(--sombra);
  padding: 1.25rem 1.5rem;
  border-left: 4px solid var(--azul-medio);
  transition: var(--transicao);
}
.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--sombra-md); }
.kpi-card.alerta  { border-left-color: var(--vermelho); }
.kpi-card.aviso   { border-left-color: var(--laranja); }
.kpi-card.sucesso { border-left-color: var(--verde); }
.kpi-valor {
  font-size: 2rem;
  font-weight: 700;
  color: var(--azul);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.kpi-card.alerta  .kpi-valor { color: var(--vermelho); }
.kpi-card.aviso   .kpi-valor { color: var(--laranja); }
.kpi-card.sucesso .kpi-valor { color: var(--verde); }
.kpi-label {
  font-size: 0.8rem;
  color: var(--texto-leve);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* --- Botões --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.25rem;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transicao);
  text-decoration: none;
  line-height: 1;
}
.btn:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-primary   { background: var(--azul-medio); color: var(--branco); }
.btn-primary:hover:not(:disabled) { background: var(--azul); }
.btn-danger    { background: var(--vermelho); color: var(--branco); }
.btn-danger:hover:not(:disabled)  { background: #922b21; }
.btn-warning   { background: var(--laranja); color: var(--branco); }
.btn-warning:hover:not(:disabled) { background: #ca6f1e; }
.btn-success   { background: var(--verde); color: var(--branco); }
.btn-success:hover:not(:disabled) { background: #1e8449; }
.btn-outline {
  background: transparent;
  color: var(--azul-medio);
  border: 1.5px solid var(--azul-medio);
}
.btn-outline:hover { background: var(--azul-claro); }
.btn-sm { padding: 0.4rem 0.85rem; font-size: 0.8rem; }
.btn-lg { padding: 0.85rem 2rem; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }

/* --- Formulários --- */
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--texto);
  margin-bottom: 0.4rem;
}
.form-control {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border: 1.5px solid #D5DCE8;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--texto);
  background: var(--branco);
  transition: var(--transicao);
}
.form-control:focus {
  outline: none;
  border-color: var(--azul-medio);
  box-shadow: 0 0 0 3px rgba(42, 82, 152, 0.12);
}
.form-control::placeholder { color: var(--cinza); }
.form-hint { font-size: 0.8rem; color: var(--texto-leve); margin-top: 0.3rem; }
textarea.form-control { resize: vertical; min-height: 100px; }

/* --- Badges --- */
.badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.badge-pendente   { background: #FEF9E7; color: #B7770D; }
.badge-aguardando { background: #EBF5FB; color: #1A5276; }
.badge-resolvido  { background: var(--verde-claro); color: #1E8449; }
.badge-alerta     { background: #FDEDEC; color: #922B21; }
.badge-automatico { background: #F4ECF7; color: #7D3C98; }
.badge-rh         { background: #FDF2E9; color: #CA6F1E; }

/* --- Tabela --- */
.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead tr { background: var(--azul-claro); }
th {
  text-align: left;
  padding: 0.75rem 1rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--azul);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid #C8D8F0;
}
td {
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--cinza-claro);
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: #F8FAFC; }

/* --- Alertas --- */
.alert {
  padding: 0.9rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}
.alert-info    { background: var(--azul-claro); color: var(--azul); border-left: 4px solid var(--azul-medio); }
.alert-warning { background: #FEF9E7; color: #7D6608; border-left: 4px solid var(--amarelo); }
.alert-danger  { background: #FDEDEC; color: var(--vermelho); border-left: 4px solid var(--vermelho); }
.alert-success { background: var(--verde-claro); color: #1A5632; border-left: 4px solid var(--verde); }

/* --- Separador --- */
.divider { border: none; border-top: 1px solid var(--cinza-claro); margin: 1.5rem 0; }

/* --- Semáforo --- */
.semaforo {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
}
.semaforo::before {
  content: "●";
  font-size: 1rem;
}
.semaforo-verde  { color: var(--verde); }
.semaforo-amarelo { color: var(--laranja); }
.semaforo-vermelho { color: var(--vermelho); }

/* --- Spinner --- */
.spinner {
  width: 24px; height: 24px;
  border: 3px solid var(--azul-claro);
  border-top-color: var(--azul-medio);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Página de loading / empty state --- */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--texto-leve);
}
.empty-state-icon { font-size: 3rem; margin-bottom: 1rem; }
.empty-state h3 { color: var(--texto-leve); margin-bottom: 0.5rem; }

/* --- Footer --- */
.footer {
  background: var(--azul);
  color: rgba(255,255,255,0.6);
  text-align: center;
  padding: 1rem;
  font-size: 0.8rem;
  margin-top: auto;
}

/* --- Responsividade --- */
@media (max-width: 768px) {
  h1 { font-size: 1.4rem; }
  h2 { font-size: 1.2rem; }
  .navbar { padding: 0 1rem; }
  .navbar-nav { display: none; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .card { padding: 1rem; }
  th, td { padding: 0.6rem 0.75rem; }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .kpi-valor { font-size: 1.6rem; }
  .btn-lg { padding: 0.75rem 1.5rem; }
}

/* --- Utilitários --- */
.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-muted  { color: var(--texto-leve); font-size: 0.875rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.w-full { width: 100%; }