/* ============================================================
   Gestão I-Guardian — Design System
   Tema escuro, CSS puro com variáveis, sem frameworks externos
   ============================================================ */

:root {
  --cor-primaria: #0A1628;
  --cor-primaria-clara: #101f38;
  --cor-primaria-escura: #060d18;
  --cor-accent: #00D4FF;
  --cor-accent-escuro: #00a6cc;

  --bg-app: #070d18;
  --bg-sidebar: #0A1628;
  --bg-card: #0f1c31;
  --bg-card-hover: #132340;
  --bg-input: #0c1626;
  --bg-topbar: #0A1628;

  --borda: #1c2c47;
  --borda-clara: #24395c;

  --texto-primario: #e8eef7;
  --texto-secundario: #93a4c3;
  --texto-terciario: #5c6c8a;

  --sucesso: #2ecc71;
  --alerta: #f5a623;
  --erro: #ff5c5c;
  --info: var(--cor-accent);

  --raio: 12px;
  --raio-sm: 8px;
  --raio-lg: 16px;

  --sombra: 0 4px 16px rgba(0, 0, 0, 0.35);
  --sombra-forte: 0 8px 28px rgba(0, 0, 0, 0.5);

  --sidebar-largura: 240px;
  --sidebar-largura-colapsada: 72px;
  --topbar-altura: 64px;

  --fonte: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  font-family: var(--fonte);
  background: var(--bg-app);
  color: var(--texto-primario);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--cor-accent);
  text-decoration: none;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--borda-clara);
  border-radius: 4px;
}

h1, h2, h3, h4, h5 {
  margin: 0 0 8px 0;
  font-weight: 600;
  color: var(--texto-primario);
}

p {
  margin: 0 0 8px 0;
  color: var(--texto-secundario);
}

/* ============ Layout de autenticação ============ */

.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 20% 20%, rgba(0, 212, 255, 0.08), transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(0, 212, 255, 0.06), transparent 40%),
    var(--bg-app);
  padding: 24px;
}

.auth-card {
  width: 100%;
  max-width: 400px;
  background: var(--bg-card);
  border: 1px solid var(--borda);
  border-radius: var(--raio-lg);
  box-shadow: var(--sombra-forte);
  padding: 36px 32px;
}

.auth-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}

.auth-logo .ponto {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--cor-accent);
  box-shadow: 0 0 12px var(--cor-accent);
}

.auth-logo span {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.2px;
}

.auth-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-input);
  border-radius: var(--raio-sm);
  padding: 4px;
  margin-bottom: 24px;
}

.auth-tabs button {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--texto-secundario);
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--fonte);
  font-size: 13px;
  font-weight: 600;
  transition: background .15s, color .15s;
}

.auth-tabs button.ativo {
  background: var(--cor-primaria-clara);
  color: var(--texto-primario);
  box-shadow: inset 0 0 0 1px var(--borda-clara);
}

/* ============ Formulários ============ */

.campo {
  margin-bottom: 16px;
}

.campo label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--texto-secundario);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

input, select, textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--borda);
  border-radius: var(--raio-sm);
  color: var(--texto-primario);
  padding: 10px 12px;
  font-family: var(--fonte);
  font-size: 14px;
  transition: border-color .15s, box-shadow .15s;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--cor-accent);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.15);
}

textarea {
  resize: vertical;
  min-height: 80px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: var(--raio-sm);
  padding: 10px 18px;
  font-family: var(--fonte);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: filter .15s, transform .05s;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primario {
  background: var(--cor-accent);
  color: #04151f;
  width: 100%;
}

.btn-primario:hover {
  filter: brightness(1.08);
}

.btn-secundario {
  background: var(--bg-input);
  color: var(--texto-primario);
  border: 1px solid var(--borda-clara);
}

.btn-secundario:hover {
  background: var(--bg-card-hover);
}

.btn-perigo {
  background: rgba(255, 92, 92, 0.12);
  color: var(--erro);
  border: 1px solid rgba(255, 92, 92, 0.3);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

.msg-erro {
  background: rgba(255, 92, 92, 0.1);
  border: 1px solid rgba(255, 92, 92, 0.35);
  color: var(--erro);
  border-radius: var(--raio-sm);
  padding: 10px 12px;
  font-size: 13px;
  margin-bottom: 16px;
}

.msg-sucesso {
  background: rgba(46, 204, 113, 0.1);
  border: 1px solid rgba(46, 204, 113, 0.35);
  color: var(--sucesso);
  border-radius: var(--raio-sm);
  padding: 10px 12px;
  font-size: 13px;
  margin-bottom: 16px;
}

/* ============ Shell do painel (SPA) ============ */

.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-largura) 1fr;
  grid-template-rows: var(--topbar-altura) 1fr;
  grid-template-areas:
    "sidebar topbar"
    "sidebar main";
  min-height: 100vh;
}

.sidebar {
  grid-area: sidebar;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--borda);
  display: flex;
  flex-direction: column;
  padding: 18px 12px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px 22px 10px;
}

.sidebar-logo .ponto {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cor-accent);
  box-shadow: 0 0 10px var(--cor-accent);
  flex-shrink: 0;
}

.sidebar-logo span {
  font-weight: 700;
  font-size: 15px;
}

.nav-grupo {
  margin-bottom: 18px;
}

.nav-grupo-titulo {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--texto-terciario);
  padding: 0 10px;
  margin-bottom: 6px;
  font-weight: 700;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 10px;
  border-radius: var(--raio-sm);
  color: var(--texto-secundario);
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 500;
  margin-bottom: 2px;
  transition: background .15s, color .15s;
  user-select: none;
}

.nav-item .icone {
  width: 18px;
  text-align: center;
  flex-shrink: 0;
}

.nav-item:hover {
  background: var(--bg-card-hover);
  color: var(--texto-primario);
}

.nav-item.ativo {
  background: rgba(0, 212, 255, 0.1);
  color: var(--cor-accent);
  box-shadow: inset 0 0 0 1px rgba(0, 212, 255, 0.25);
}

.nav-item.desabilitado {
  opacity: 0.35;
  cursor: not-allowed;
}

.topbar {
  grid-area: topbar;
  background: var(--bg-topbar);
  border-bottom: 1px solid var(--borda);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar-busca {
  flex: 1;
  max-width: 420px;
  position: relative;
}

.topbar-busca input {
  padding-left: 34px;
  background: var(--bg-input);
}

.topbar-busca .icone-busca {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--texto-terciario);
  font-size: 13px;
}

.topbar-acoes {
  display: flex;
  align-items: center;
  gap: 14px;
}

.icone-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-input);
  border: 1px solid var(--borda);
  cursor: pointer;
  color: var(--texto-secundario);
  position: relative;
  font-size: 15px;
}

.icone-btn:hover {
  color: var(--texto-primario);
  border-color: var(--borda-clara);
}

.badge-notif {
  position: absolute;
  top: -3px;
  right: -3px;
  background: var(--erro);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  border-radius: 50%;
  width: 15px;
  height: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.perfil-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  padding: 4px 8px 4px 4px;
  border-radius: 20px;
  border: 1px solid transparent;
}

.perfil-btn:hover {
  border-color: var(--borda);
}

.avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cor-accent), var(--cor-accent-escuro));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 12px;
  color: #04151f;
  flex-shrink: 0;
}

.perfil-info {
  line-height: 1.2;
}

.perfil-info .nome {
  font-size: 13px;
  font-weight: 600;
  color: var(--texto-primario);
}

.perfil-info .cargo {
  font-size: 11px;
  color: var(--texto-terciario);
  text-transform: capitalize;
}

.main {
  grid-area: main;
  padding: 24px;
  overflow-y: auto;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-header h1 {
  font-size: 20px;
}

.breadcrumb {
  color: var(--texto-terciario);
  font-size: 12px;
  margin-bottom: 4px;
}

/* ============ Cards ============ */

.card {
  background: var(--bg-card);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  padding: 20px;
}

.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 18px 20px;
  box-shadow: var(--sombra);
}

.stat-card .rotulo {
  font-size: 12px;
  color: var(--texto-secundario);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.stat-card .valor {
  font-size: 26px;
  font-weight: 700;
  color: var(--texto-primario);
}

.stat-card .valor.accent {
  color: var(--cor-accent);
}

/* ============ Tabelas ============ */

.tabela-wrap {
  background: var(--bg-card);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  overflow: hidden;
  box-shadow: var(--sombra);
}

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

thead th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--texto-terciario);
  padding: 14px 16px;
  border-bottom: 1px solid var(--borda);
  background: rgba(255, 255, 255, 0.015);
  white-space: nowrap;
}

tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--borda);
  font-size: 13.5px;
  color: var(--texto-primario);
}

tbody tr {
  transition: background .12s;
}

tbody tr:hover {
  background: var(--bg-card-hover);
}

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

.tabela-vazia {
  padding: 48px 20px;
  text-align: center;
  color: var(--texto-terciario);
}

/* ============ Badges / status ============ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.badge-sucesso { background: rgba(46, 204, 113, 0.12); color: var(--sucesso); }
.badge-alerta { background: rgba(245, 166, 35, 0.12); color: var(--alerta); }
.badge-erro { background: rgba(255, 92, 92, 0.12); color: var(--erro); }
.badge-info { background: rgba(0, 212, 255, 0.12); color: var(--cor-accent); }
.badge-neutro { background: rgba(147, 164, 195, 0.12); color: var(--texto-secundario); }

/* ============ Modal ============ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 15, 0.65);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 16px;
  overflow-y: auto;
  z-index: 100;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--borda-clara);
  border-radius: var(--raio-lg);
  box-shadow: var(--sombra-forte);
  width: 100%;
  max-width: 560px;
  padding: 24px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.modal-fechar {
  background: none;
  border: none;
  color: var(--texto-terciario);
  font-size: 18px;
  cursor: pointer;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 14px;
}

.form-grid .campo-full {
  grid-column: 1 / -1;
}

/* ============ Utilitários ============ */

.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.texto-secundario { color: var(--texto-secundario); }
.texto-terciario { color: var(--texto-terciario); }
.mb-0 { margin-bottom: 0; }

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--cor-accent);
  border-radius: 50%;
  animation: girar 0.7s linear infinite;
}

@keyframes girar {
  to { transform: rotate(360deg); }
}

.placeholder-modulo {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  color: var(--texto-terciario);
  text-align: center;
}

/* ============ Responsivo ============ */

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-areas:
      "topbar"
      "main";
  }

  .sidebar {
    position: fixed;
    left: -100%;
    top: 0;
    width: 260px;
    z-index: 50;
    transition: left .2s ease;
    box-shadow: var(--sombra-forte);
  }

  .sidebar.aberta {
    left: 0;
  }

  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 40;
  }

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

  .menu-mobile-btn {
    display: flex !important;
  }

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

.menu-mobile-btn {
  display: none;
}

/* ============ Kanban CRM ============ */

.kanban-wrap {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 8px;
  align-items: flex-start;
}

.kanban-coluna {
  background: var(--bg-card);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  width: 260px;
  flex: 0 0 260px;
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 170px);
}

.kanban-coluna-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid var(--borda);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--texto-primario);
  position: sticky;
  top: 0;
  background: var(--bg-card);
  border-radius: var(--raio) var(--raio) 0 0;
}

.kanban-contagem {
  background: rgba(0, 212, 255, 0.12);
  color: var(--cor-accent);
  font-size: 11px;
  font-weight: 700;
  padding: 1px 8px;
  border-radius: 20px;
}

.kanban-cards {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
}

.kanban-card {
  background: var(--bg-input);
  border: 1px solid var(--borda);
  border-radius: var(--raio-sm);
  padding: 10px 12px;
  cursor: grab;
  transition: border-color .12s, background .12s;
}

.kanban-card:hover {
  border-color: var(--borda-clara);
  background: var(--bg-card-hover);
}

.kanban-card:active {
  cursor: grabbing;
}

.kanban-card-titulo {
  font-size: 13px;
  font-weight: 600;
  color: var(--texto-primario);
  margin-bottom: 2px;
}

.kanban-card-sub {
  font-size: 11.5px;
  color: var(--texto-secundario);
  margin-bottom: 8px;
}

.kanban-card-rodape {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
}

.kanban-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cor-accent), var(--cor-accent-escuro));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 9.5px;
  color: #04151f;
  flex-shrink: 0;
}

.kanban-vazio {
  text-align: center;
  color: var(--texto-terciario);
  font-size: 12px;
  padding: 18px 8px;
}