/* Navbar do Portal (baseada no visual do /portal/tela_aluno.php) */
/* Mantém estilos isolados (sem mexer no body/layout), para poder usar também nas telas de autenticação. */

:root {
  --cor-primaria: #0b2a55;
  --cor-primaria-escura: #07213f;
  --cor-primaria-clara: #17468f;
  --cor-fundo: #f4f7ff;
  --cor-borda: #c7d2e8;
  --cor-texto: #1f2933;
  --cor-texto-suave: #6b7280;
}

.portal-topbar {
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 24px 24px 0;
  box-sizing: border-box;
}

.portal-topbar .aluno-page {
  width: 100%;
  max-width: 1120px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Cabeçalho do portal */
.aluno-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.aluno-header-esq {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.aluno-logo-badge {
  width: 52px;
  height: 52px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.28);
  background: #ffffff;
}

.aluno-logo-badge img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.aluno-header-titulos {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.aluno-nome-escola {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--cor-primaria-escura);
  word-break: break-word;
}

.aluno-subtitulo {
  font-size: 0.8rem;
  color: var(--cor-texto-suave);
}

.aluno-header-dir {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.aluno-pill {
  font-size: 0.78rem;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(11, 42, 85, 0.06);
  color: var(--cor-primaria-escura);
  white-space: nowrap;
}

.btn-financas {
  border-radius: 999px;
  border: none;
  padding: 8px 14px;
  font-size: 0.86rem;
  font-weight: 500;
  color: #fff;
  background: linear-gradient(135deg, #0369a1, #0b2a55);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.25);
  text-decoration: none;
  white-space: nowrap;
}

.btn-financas span.icon {
  font-size: 0.9rem;
}

.btn-financas:hover {
  filter: brightness(1.04);
  transform: translateY(-1px);
}

.user-menu {
  position: relative;
}

.user-menu-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.45);
  background: rgba(255, 255, 255, 0.85);
  padding: 6px 10px 6px 8px;
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
}

.user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  object-fit: cover;
  border: 2px solid rgba(11, 42, 85, 0.18);
  background: #ffffff;
}

.user-menu-nome {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--cor-primaria-escura);
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-menu-seta {
  font-size: 0.8rem;
  color: var(--cor-texto-suave);
  margin-left: 2px;
}

.user-menu-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  min-width: 220px;
  max-width: min(320px, calc(100vw - 24px));
  padding: 10px 10px 8px;
  background: rgba(255, 255, 255, 0.96);
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 28px 60px rgba(15, 23, 42, 0.18);
  z-index: 999;
}

.user-menu-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 10px;
  border-radius: 12px;
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--cor-primaria-escura);
  text-align: left;
}

.user-menu-item span.icon {
  font-size: 0.9rem;
  color: var(--cor-texto-suave);
}

.user-menu-item:hover {
  background: #f3f4ff;
}

.user-menu-item--danger {
  color: #b91c1c;
}

.user-menu-item--danger span.icon {
  color: #dc2626;
}

.user-menu-separador {
  height: 1px;
  background: rgba(148, 163, 184, 0.45);
  margin: 4px 0;
}

@media (max-width: 720px) {
  .portal-topbar {
    padding: 16px 16px 0;
  }

  .aluno-header {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .aluno-header-esq {
    flex: 1 1 100%;
  }

  .aluno-header-dir {
    width: 100%;
    justify-content: space-between;
  }

  .user-menu-nome {
    max-width: 140px;
  }
}

@media (max-width: 520px) {
  .portal-topbar {
    padding: 12px 12px 0;
  }

  .aluno-header {
    flex-direction: column;
    align-items: stretch;
  }

  .aluno-header-dir {
    width: 100%;
    justify-content: stretch;
  }

  .btn-financas,
  .user-menu,
  .user-menu-btn {
    width: 100%;
  }

  .user-menu-btn {
    justify-content: space-between;
  }

  .user-menu-dropdown {
    width: min(320px, calc(100vw - 24px));
    max-width: calc(100vw - 24px);
  }
}