/* =========================================================
   CálculoJus OS — M00 Dados Básicos
   Estilo limpo e profissional, sem dependências externas.
   ========================================================= */

:root {
  --cor-primaria: #1e3a5f;
  --cor-primaria-clara: #2c5282;
  --cor-destaque: #2f855a;
  --cor-destaque-hover: #276749;
  --cor-perigo: #c53030;
  --cor-perigo-hover: #9b2c2c;
  --cor-fundo: #f4f6f8;
  --cor-superficie: #ffffff;
  --cor-borda: #dde3ea;
  --cor-texto: #1a202c;
  --cor-texto-suave: #5a6472;
  --raio: 8px;
  --sombra: 0 1px 3px rgba(0, 0, 0, 0.08);
  --transicao: 0.15s ease;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, -apple-system, Arial, sans-serif;
  background: var(--cor-fundo);
  color: var(--cor-texto);
}

/* ===================== LAYOUT GERAL ===================== */

.app-container {
  display: flex;
  min-height: 100vh;
}

/* ===================== SIDEBAR ===================== */

.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--cor-primaria);
  color: #fff;
  display: flex;
  flex-direction: column;
  padding: 20px 0;
}

.sidebar-header {
  padding: 0 20px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  margin-bottom: 12px;
}

.sidebar-header h1 {
  font-size: 20px;
  margin: 0;
  font-weight: 600;
}

.sidebar-header h1 span {
  color: #63b3ed;
  font-weight: 300;
}

.modulo-atual {
  margin: 6px 0 0;
  font-size: 12px;
  color: #a0b4c8;
}

.sidebar-menu {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: none;
  color: #d7e2ec;
  text-align: left;
  padding: 12px 20px;
  font-size: 14px;
  cursor: pointer;
  transition: background var(--transicao);
}

.menu-item:hover {
  background: rgba(255, 255, 255, 0.08);
}

.menu-item.ativo {
  background: var(--cor-primaria-clara);
  color: #fff;
  font-weight: 600;
}

.menu-icon {
  width: 18px;
  text-align: center;
}

.sidebar-footer {
  padding: 12px 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 12px;
  color: #a0b4c8;
}

/* ===================== ÁREA PRINCIPAL ===================== */

.main-content {
  flex: 1;
  padding: 28px 36px 100px;
  max-width: 1100px;
}

.content-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.content-header h2 {
  margin: 0 0 4px;
  font-size: 22px;
}

.subtitulo {
  margin: 0;
  font-size: 13px;
  color: var(--cor-texto-suave);
}

.caso-id-box {
  display: flex;
  flex-direction: column;
  font-size: 12px;
  color: var(--cor-texto-suave);
}

.caso-id-box input {
  margin-top: 4px;
  padding: 8px 10px;
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio);
  background: #eef1f4;
  font-weight: 600;
  color: var(--cor-primaria);
  width: 200px;
}

/* ===================== GRUPOS / FIELDSET ===================== */

.grupo {
  background: var(--cor-superficie);
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  padding: 18px 22px 22px;
  margin-bottom: 20px;
}

.grupo legend {
  font-size: 14px;
  font-weight: 600;
  color: var(--cor-primaria);
  padding: 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.grid {
  display: grid;
  gap: 16px;
  margin-top: 8px;
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.campo {
  display: flex;
  flex-direction: column;
}

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

.campo label {
  font-size: 12px;
  color: var(--cor-texto-suave);
  margin-bottom: 6px;
  font-weight: 500;
}

.campo input,
.campo select,
.campo textarea {
  padding: 9px 10px;
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio);
  font-size: 14px;
  font-family: inherit;
  color: var(--cor-texto);
  background: #fff;
  transition: border-color var(--transicao);
}

.campo input:focus,
.campo select:focus,
.campo textarea:focus {
  outline: none;
  border-color: var(--cor-primaria-clara);
}

.campo textarea {
  resize: vertical;
}

/* ===================== DOCUMENTOS (CHECKBOX) ===================== */

.lista-checkbox {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px 16px;
  margin-top: 8px;
}

.lista-checkbox label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  cursor: pointer;
}

.lista-checkbox input {
  width: 16px;
  height: 16px;
  cursor: pointer;
}

/* ===================== RODAPÉ / BOTÕES ===================== */

.content-footer {
  position: fixed;
  bottom: 0;
  left: 240px;
  right: 0;
  background: var(--cor-superficie);
  border-top: 1px solid var(--cor-borda);
  padding: 14px 36px;
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.btn {
  padding: 10px 20px;
  border-radius: var(--raio);
  border: none;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transicao), opacity var(--transicao);
}

.btn-primario {
  background: var(--cor-destaque);
  color: #fff;
}

.btn-primario:hover {
  background: var(--cor-destaque-hover);
}

.btn-secundario {
  background: #eef1f4;
  color: var(--cor-texto);
  border: 1px solid var(--cor-borda);
}

.btn-secundario:hover {
  background: #e2e7ec;
}

.btn-perigo {
  background: #fff;
  color: var(--cor-perigo);
  border: 1px solid var(--cor-perigo);
}

.btn-perigo:hover {
  background: var(--cor-perigo);
  color: #fff;
}

/* ===================== MODAL "ABRIR CASO" ===================== */

.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  align-items: center;
  justify-content: center;
  z-index: 50;
}

.modal-overlay.aberto {
  display: flex;
}

.modal-box {
  background: #fff;
  border-radius: var(--raio);
  padding: 22px 24px;
  width: 420px;
  max-width: 90vw;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
}

.modal-box h3 {
  margin: 0 0 14px;
}

.lista-casos {
  list-style: none;
  padding: 0;
  margin: 0;
  overflow-y: auto;
  flex: 1;
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio);
}

.lista-casos li {
  padding: 10px 12px;
  border-bottom: 1px solid var(--cor-borda);
  cursor: pointer;
  font-size: 14px;
}

.lista-casos li:last-child {
  border-bottom: none;
}

.lista-casos li:hover {
  background: #f4f6f8;
}

.lista-casos .vazio {
  padding: 16px 12px;
  color: var(--cor-texto-suave);
  cursor: default;
  text-align: center;
}

.modal-acoes {
  margin-top: 14px;
  display: flex;
  justify-content: flex-end;
}

/* ===================== RESPONSIVO ===================== */

@media (max-width: 900px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .app-container {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    flex-direction: row;
    align-items: center;
    padding: 10px 12px;
    overflow-x: auto;
  }

  .sidebar-header,
  .sidebar-footer {
    display: none;
  }

  .sidebar-menu {
    flex-direction: row;
  }

  .menu-item {
    padding: 8px 12px;
    white-space: nowrap;
  }

  .main-content {
    padding: 20px 16px 110px;
  }

  .content-footer {
    left: 0;
    padding: 12px 16px;
    flex-wrap: wrap;
  }
}